HB 4128
Plain-language analysis
Generated analysis, not an official summary or legal advice. Confirm with linked Oregon documents.
The enrolled bill restricts large institutional real estate investors from purchasing single-family homes unless the property has been publicly listed for at least 90 consecutive days, mandates notarized disclosure forms to sellers and the Department of Justice, and grants the Attorney General exclusive authority to enforce compliance through civil penalties up to $250,000 per property. The measure shifts enforcement from private litigation to state action, exempts middle housing and foreclosures, and creates a revolving account for recovered funds.
Basis: Inferred
Official staff summaries frame the legislative context around concerns regarding increased corporate ownership of residential real estate, its effect on housing supply and rental markets, and changing demographics of homeowners.
Basis: Official analysis · Sources: Staff Measure Summary A; Staff Measure Summary B
Inferred from cited text; not a stated purpose.
The specific portfolio and asset thresholds (2,500 residences, $1 billion in assets) combined with a mandatory 90-day public listing period suggest a policy design intended to target only the largest market participants while preserving acquisition flexibility for smaller investors.
Basis: Inferred · Source: Enrolled
Restricted acquisition velocity, mandatory 90-day market exposure periods, notarized disclosure obligations, and exposure to state-imposed civil penalties.
Basis: Inferred · Source: Enrolled
Potentially reduced institutional competition in the purchase market, though access depends on broader housing supply conditions.
Basis: Inferred · Source: Enrolled
Obligated to receive notarized buyer disclosures that are subsequently posted publicly by the Department of Justice for five years.
Basis: Inferred · Source: Enrolled
Granted investigative powers, penalty authority, and administrative duties over a new revolving account; enforcement discretion concentrated at the state level.
Basis: Inferred · Source: Enrolled
Explicitly exempted from the single-family residence definition, protecting duplexes, triplexes, and similar structures from these restrictions.
Basis: Inferred · Source: Enrolled
Institutional buyers must adjust acquisition strategies to accommodate 90-day market exposure periods, potentially reducing their ability to act on quick-turnaround deals.
Basis: Inferred · Source: Enrolled
Covered entities bear administrative costs for notarization, tracking listing durations, and maintaining compliance records.
Basis: Inferred · Source: Enrolled
The shift from private lawsuits to state enforcement concentrates regulatory discretion in the Attorney General's office, which may reduce frivolous litigation but could create enforcement bottlenecks.
Basis: Inferred · Source: Enrolled
Compliance failures trigger statutory penalties, creating significant financial risk for procedural errors or misclassification.
Basis: Inferred · Source: Enrolled
Private equity firm attempting rapid neighborhood acquisition
Forced to wait 90 days per property due to the public listing requirement, allowing local families to secure mortgages and purchase homes before institutional capital can close deals.
Basis: Inferred · Source: Enrolled
Covered entity with clerical listing error
Accidentally purchases a property listed for only 89 days, triggering the maximum $250,000 civil penalty per property despite no malicious intent or measurable market harm.
Basis: Inferred · Source: Enrolled
The text legally permits civil penalties for procedural failures (e.g., late form submission), which could be weaponized against compliant buyers for minor administrative delays.
Sources · Enrolled
Slowing institutional bulk purchases to preserve individual homeownership opportunities requires accepting reduced acquisition speed for large investors, concentrated state enforcement discretion, and compliance burdens that may not proportionally address underlying housing supply constraints.
Increased competition for individual buyers
Basis: Inferred
Transparency in institutional buying via public disclosure postings
Basis: Inferred
Targeted penalties for procedural violations
Basis: Inferred
Enforcement bottlenecks due to state-only prosecution
Basis: Inferred
Market distortion risks from delayed institutional capital deployment
Basis: Inferred
Limited impact on overall housing shortages without supply-side measures
Basis: Inferred
The enrolled text removes the private right of action that previously allowed any person to sue without showing harm, replacing it with exclusive Attorney General enforcement authority. It explicitly excludes middle housing from the single-family residence definition, adds a foreclosure/deed-in-lieu exemption, narrows the purchase restriction from 'any interest in' to 'fee title to,' and establishes a Department of Justice revolving account for penalty deposits.
Removed private civil action provision; added Attorney General investigative demands, civil penalties ($250k/$10k), and fee-shifting provisions.
Concentrates enforcement discretion in the state; eliminates private litigation risk for covered entities.
Sources · Enrolled; Senate Amendments to A-Engrossed
Added explicit exclusion of middle housing per ORS 197A.420; added foreclosure/deed-in-lieu exemption.
Protects duplexes/triplexes from restrictions; prevents the law from inadvertently penalizing standard debt enforcement mechanisms.
Sources · Enrolled; Senate Amendments to A-Engrossed
Narrowed purchase restriction from 'any interest in' to 'fee title to'; updated covered entity definition to include entities receiving funding from institutional investors.
Reduces regulatory overreach into partial interests or joint ventures; aligns with amendment language clarifying funding structures.
Sources · Enrolled; Senate Amendments to A-Engrossed
Created Department of Justice Protection and Education Revolving Account (ORS 180.095) for penalty deposits and sub-account management.
Establishes a dedicated funding stream for enforcement costs, restitution, and consumer education without requiring annual appropriations.
Sources · Enrolled; Senate Amendments to A-Engrossed
Tradeoff: Slowing institutional bulk purchases to preserve individual homeownership opportunities requires accepting reduced acquisition speed for large investors, concentrated state enforcement discretion, and compliance burdens that may not proportionally address underlying housing supply constraints.
high confidence. Analysis is grounded exclusively in the enrolled bill text and official legislative revenue/fiscal statements. No external speculation is included.
Possible effects if adopted; not current bill text.
The amendment would restrict large institutional investors and entities funded by them from acquiring fee title to single-family residences unless the property has been publicly listed for at least 90 consecutive days, explicitly exclude middle housing from the restriction, exempt foreclosure-related acquisitions, and transfer enforcement authority from private litigants to the Oregon Attorney General with civil penalties up to $250,000 per violation.
Basis: Inferred · Source: Amendment -A5 — proposed amendment
Official sources do not state why this measure was proposed.
Sponsor testimony, staff summaries, committee materials, or statutory findings may explain it.
Inferred from cited text; not a stated purpose.
To address rising corporate ownership of residential parcels by imposing a mandatory public listing period and centralizing regulatory oversight.
Basis: Inferred · Sources: Staff Measure Summary A; Staff Measure Summary B
Subject to a 90-day public listing requirement before making offers, mandatory notarized disclosures, and potential civil penalties.
Basis: Inferred · Source: Amendment -A5 — proposed amendment
Excluded from the definition of single-family residence, removing regulatory friction for this housing type.
Basis: Inferred · Source: Amendment -A5 — proposed amendment
Granted exclusive enforcement authority, investigative subpoena powers, and responsibility for collecting and allocating civil penalties via a new revolving account.
Basis: Inferred · Source: Amendment -A5 — proposed amendment
Subject to mandatory disclosure requirements and potential market adjustments in institutional purchasing behavior.
Basis: Inferred · Source: Staff Measure Summary A
Covered entities must delay acquisition offers until 90 days after public listing and submit notarized forms to sellers and the DOJ within three days of submission.
Basis: Inferred · Source: Amendment -A5 — proposed amendment
The shift from private litigation to state enforcement reduces fragmented lawsuits but concentrates compliance monitoring with the AG. Civil penalties fund a dedicated revolving account, though official analyses note minimal fiscal impact on state expenditures.
Basis: Inferred · Sources: Fiscal Impact Statement A; IS_Impact HB 4128 A5
The middle housing exemption relies on an Oregon statutory definition (ORS 197A.420), keeping the measure within state jurisdiction rather than incorporating federal or local definitions.
Basis: Inferred · Source: Amendment -A5 — proposed amendment
Housing market participants
A major private equity firm exits the Oregon single-family market to avoid compliance costs, significantly increasing housing inventory for individual buyers and stabilizing local purchase prices.
Basis: Inferred · Source: Staff Measure Summary A
Regulatory targets
An investor structures transactions through dozens of small, separately funded LLCs that individually fall below the $1 billion asset threshold or funding definition, effectively bypassing the restriction while maintaining consolidated control over the same portfolio.
Basis: Inferred · Source: Amendment -A5 — proposed amendment
inference
Sources · Amendment -A5 — proposed amendment
Centralizing enforcement and exempting middle housing clarifies regulatory oversight but may inadvertently shield indirect institutional buyers from scrutiny while concentrating civil penalty authority in a single state office. Upsides include reduced litigation fragmentation, predictable compliance timelines for sellers, and targeted protection for middle housing development. Downsides include potential loopholes via funding structures, reliance on AG capacity for enforcement, and the risk of overbroad regulatory interpretation.
Reduced litigation fragmentation and centralized compliance monitoring.
Basis: Inferred · Source: Amendment -A5 — proposed amendment
Predictable compliance timelines for sellers and targeted protection for middle housing development.
Basis: Inferred · Source: Staff Measure Summary B
Potential loopholes via funding structures and reliance on AG capacity for enforcement.
Basis: Inferred · Source: Amendment -A5 — proposed amendment
Risk of overbroad regulatory interpretation capturing traditional lenders or small landlords.
Basis: Inferred · Source: Staff Measure Summary A
high confidence. Analysis is grounded exclusively in the supplied proposed amendment text, staff summaries, and fiscal statements. No enacted status or external speculation is asserted.
If adopted, the amendment would prohibit large institutional real estate investors and their funded purchasers from acquiring single-family homes that have been publicly listed for less than 90 days, while permitting off-market purchases and exempting tenant-occupied properties. It replaces Attorney General enforcement with a private right of action allowing any person to sue for statutory damages of up to $250,000 per violation without proving actual harm, and mandates the Department of Justice to publicly post buyer disclosure forms for five years.
Basis: Inferred · Source: Amendment -2 — proposed amendment
Official sources do not state why this measure was proposed.
Sponsor testimony, staff summaries, committee materials, or statutory findings may explain it.
Inferred from cited text; not a stated purpose.
The measure appears designed to slow institutional acquisition velocity in active markets while protecting tenant stability, as evidenced by the 90-day listing requirement and explicit exemptions for tenant-occupied properties.
Basis: Inferred · Source: Amendment -2 — proposed amendment
Restricted from rapid acquisitions; must wait 90 days or buy off-market; face mandatory public disclosures and heightened litigation risk from private statutory damage claims.
Basis: Inferred · Source: Amendment -2 — proposed amendment
Must receive notarized disclosure forms; transaction timing may shift as buyers delay offers until the 90-day mark or pursue off-market negotiations.
Basis: Inferred · Source: Amendment -2 — proposed amendment
Explicitly protected from covered entity purchases unless they already occupy the property, potentially reducing corporate landlord acquisition of occupied rentals.
Basis: Inferred · Source: Amendment -2 — proposed amendment
DOJ must maintain a public database of disclosures for five years; circuit courts will handle private civil actions instead of AG investigations or penalty assessments.
Basis: Inferred · Source: Amendment -2 — proposed amendment
Covered entities will incur compliance costs for notarized disclosures, listing duration tracking, and legal review to avoid the $250,000 statutory damage threshold.
Basis: Inferred · Source: Amendment -2 — proposed amendment
The 90-day rule may shift transaction timing, potentially cooling hot markets but delaying sales for sellers who prefer faster closings.
Basis: Inferred · Source: Amendment -2 — proposed amendment
Public posting of disclosure forms increases market transparency but raises privacy and data security considerations for buyer identifying information.
Basis: Inferred · Source: Amendment -2 — proposed amendment
Long-term tenants in rapidly gentrifying neighborhoods
A tenant successfully files a private action after a corporate investor attempts to buy their occupied home without meeting the 90-day rule, securing $250,000 in statutory damages and an injunction that halts further corporate acquisitions in their county.
Basis: Inferred · Source: Amendment -2 — proposed amendment
Small-scale investors or legitimate housing developers
A nonprofit housing developer or small LLC accidentally falls under the covered entity definition due to pooled funding structures, faces multiple private lawsuits for minor disclosure timing errors, and incurs crippling legal fees despite having no intent to speculate on housing.
Basis: Inferred · Source: Amendment -2 — proposed amendment
The statutory damage structure incentivizes volume litigation over substantive harm remediation.
Sources · Amendment -2 — proposed amendment
The measure prioritizes market cooling and tenant stability through strict acquisition delays and private enforcement, but risks chilling legitimate housing development and incentivizing litigation over substantive harm.
Increased transparency in institutional buyer activity via public DOJ disclosures.
Basis: Inferred · Source: Amendment -2 — proposed amendment
Reduced rapid corporate flipping and accelerated acquisition velocity in competitive markets.
Basis: Inferred · Source: Amendment -2 — proposed amendment
Direct tenant protections by exempting occupied rental properties from covered entity purchases.
Basis: Inferred · Source: Amendment -2 — proposed amendment
Transaction delays for sellers who prefer faster closings, potentially increasing carrying costs.
Basis: Inferred · Source: Amendment -2 — proposed amendment
High compliance and litigation burdens for entities that may fall under the definition through indirect funding or asset pooling.
Basis: Inferred · Source: Amendment -2 — proposed amendment
Private statutory damage actions may generate disproportionate penalties for minor procedural errors, creating uncertainty in real estate contracting.
Basis: Inferred · Source: Amendment -2 — proposed amendment
high confidence. Analysis is grounded exclusively in the supplied proposed amendment text and official staff summaries. No enacted provisions or external litigation history are assumed.
If adopted, the amendment would prohibit large institutional real estate investors from purchasing single-family homes unless the property has been publicly listed for at least 90 consecutive days, require buyers to submit a notarized disclosure form to sellers and the Department of Justice, and authorize any individual to sue for statutory damages ($250,000 for purchase violations, $10,000 for disclosure failures) without proving actual harm. Material consequences include increased transaction friction for institutional buyers, heightened market transparency via public DOJ postings, and a structural shift from state-led enforcement to widespread private litigation.
Basis: Inferred · Source: Amendment -2 — proposed amendment
Official sources do not state why this measure was proposed.
Sponsor testimony, staff summaries, committee materials, or statutory findings may explain it.
Inferred from cited text; not a stated purpose.
The amendment appears designed to deter rapid institutional acquisition of owner-occupied housing by imposing a mandatory 90-day market exposure period and leveraging private litigation as a compliance mechanism, based on the text's explicit waiting period requirement and the authorization of a broad private right of action without a harm showing.
Basis: Inferred · Source: Amendment -2 — proposed amendment
Must delay purchases by 90 days, complete notarized disclosures, coordinate with sellers/agents, and face potential private lawsuits for statutory damages if compliance requirements are not met.
Basis: Inferred · Source: Amendment -2 — proposed amendment
Must receive, process, and retain notarized disclosure forms; gain visibility into buyer status via public DOJ postings.
Basis: Inferred · Source: Amendment -2 — proposed amendment
Responsible for receiving, verifying, and publicly posting disclosure forms on its website for at least five years.
Basis: Inferred · Source: Amendment -2 — proposed amendment
Granted standing to sue for statutory damages without demonstrating actual injury or financial harm, enabling broad private enforcement.
Basis: Inferred · Source: Amendment -2 — proposed amendment
Behavior and obligations shift toward mandatory market exposure tracking, notarization workflows, and three-day submission deadlines for institutional buyers.
Basis: Inferred · Source: Amendment -2 — proposed amendment
Compliance costs include legal review, administrative processing, and notary fees per transaction; statutory damages create significant financial risk that may alter investment strategies.
Basis: Inferred · Source: Amendment -2 — proposed amendment
Enforcement moves from state resources to private actors, increasing litigation volume while public DOJ postings enhance market transparency but also expose buyer identity and transaction data.
Basis: Inferred · Source: Amendment -2 — proposed amendment
The 90-day rule may slow institutional acquisition velocity, potentially altering local housing supply dynamics and transaction timelines for both buyers and sellers.
Basis: Inferred · Source: Amendment -2 — proposed amendment
Tenant or displaced homeowner
A tenant successfully sues under the statute after discovering a large corporate landlord bypassed the 90-day listing requirement through a subsidiary, recovering $250,000 in statutory damages and forcing the property back onto the open market for individual buyers.
Basis: Inferred · Source: Amendment -2 — proposed amendment
Legitimate institutional investor or developer
An entity attempting to purchase a newly constructed home inadvertently triggers a frivolous lawsuit from a competitor or activist group claiming the property was not publicly listed for 90 consecutive days due to a minor MLS formatting error, resulting in costly litigation and delayed development despite full compliance intent.
Basis: Inferred · Source: Amendment -2 — proposed amendment
The absence of a harm requirement combined with high statutory damages creates incentives for opportunistic litigation, while reliance on private actors to police complex corporate structures increases the risk of misclassification and duty creep beyond the statute's original scope.
Sources · Amendment -2 — proposed amendment
The measure prioritizes market transparency and deterrence of rapid institutional acquisition over transactional efficiency and state-controlled enforcement, creating significant compliance burdens and litigation exposure in exchange for broader private oversight and a mandatory 90-day market window.
Increases housing market visibility through public DOJ postings and forces institutional buyers to compete on equal footing with individual purchasers over a longer timeline.
Basis: Inferred · Source: Amendment -2 — proposed amendment
Deters rapid corporate consolidation of single-family homes by imposing financial penalties and transaction delays.
Basis: Inferred · Source: Amendment -2 — proposed amendment
Generates high litigation risk and administrative costs for all parties, potentially chilling legitimate institutional investment or development.
Basis: Inferred · Source: Amendment -2 — proposed amendment
Shifts enforcement burden to private actors and the DOJ, which may strain state resources and create inconsistent judicial outcomes.
Basis: Inferred · Source: Amendment -2 — proposed amendment
high confidence. Analysis is grounded exclusively in the supplied proposed amendment text, staff summaries, and fiscal statements. No enacted provisions or external assumptions are applied.
41 records currently loaded
Records available in the current snapshot.
Earliest loaded signal
Introduced bill text posted
Posted Jan 28, 2026, 3:25 PM PST
Follow the official text for HB 4128 and every amendment branch. Connections come from each amendment's stated base. Horizontal position shows when each document was first posted, when available.
Click a card to isolate its connected lines; use View summary to jump to its details. Horizontal position shows first posting time in Pacific Time. Drag or use the arrow keys to pan. Pinch with two fingers on mobile, or zoom with the controls, +/− keys, or Control/Command + scroll; press 0 to reset. Dashed branches remained proposals.
Selected document summary
Substantial replacement
What the document says to change
delete lines 1 through 7 and insert:
No deeper official pre-number history was found.
Chief sponsors: House Majority Leader Ben Bowman, Senator Lew Frederick, Representative Dacia Grayber, Representative Lamar Wise, Senator Courtney Neron Misslin
Regular sponsors: Representative Tom Andersen, Representative Willy Chotzen, Representative Mark Gamba, Representative David Gomberg, Representative Ken Helm, Representative Shannon Isadore, Representative Cyrus Javadi, Representative Lesly Muñoz, Representative Nancy Nathanson, Representative Rob Nosse, Representative Hai Pham, Representative Sue Rieke Smith, Senator Deb Patterson, Senator Khanh Pham, Senator Lisa Reynolds, Representative Nathan Sosa, Representative Lisa Fragala, Representative Zach Hudson, Representative Mari Watanabe, Representative Thuy Tran, Senator Wlnsvey Campos, Senator James Manning Jr.
House carrier
House Majority Leader Ben Bowman
Third Reading Of House Bills · Version A
Senate carrier
Senator Courtney Neron Misslin
Third Reading Of House Measures · Version B
House carrier
Representative Pam Marsh
Possible Consideration Of Senate Amendments · Version B
A carrier presents the measure or report but is not necessarily its sponsor or author.
Records already listed in Activity are not repeated here.
Official origin records are incomplete; missing facts are not inferred.
41 events
Full timeline
41 entries shown.
Chapter 64, (2026 Laws): Effective date January 1, 2027.
Governor signed.
President signed.
Speaker signed.
House concurred in Senate amendments and repassed bill.
Ayes, 38; Nays, 18--Boice, Boshart Davis, Breese-Iverson, Cate, Diehl, Edwards, Elmer, Harbick, Helfrich, Lewis, McIntire, Osborne, Reschke, Scharf, Smith G, Wallan, Wright, Yunker; Excused, 3--Hartman, Levy B, Valderrama; Excused for Business of the House, 1--Levy E.
Third reading. Carried by Neron Misslin. Passed.
Ayes, 26; Nays, 2--Linthicum, Robinson; Excused, 2--Drazan, Girod.
Carried over to 03-02 by unanimous consent.
Second reading.
Senate Amendments to A-Engrossed bill text posted
Recommendation: Do pass with amendments to the A-Eng. bill. (Printed B-Eng.)
Public Hearing and Work Session held.
Public Hearing and Work Session
Heard and Reported Out with Amendments · Agenda item 4 · Room HR E · Prohibits covered entities from purchasing, acquiring or offering to purchase or acquire a single-family residence unless the residence has been listed for sale to the general public for at least 90 days.
IS_Impact HB 4128 A5
Revenue Impact Statement
Amendment -A5 adopted
IS_Impact HB 4128 A
Revenue Impact Statement
Referred to Housing and Development.
First reading. Referred to President's desk.
Third reading. Carried by Bowman. Passed.
Ayes, 38; Nays, 16--Boice, Boshart Davis, Breese-Iverson, Cate, Edwards, Elmer, Harbick, Helfrich, Lewis, Mannix, McIntire, Reschke, Skarlatos, Wallan, Wright, Yunker; Excused, 4--Diehl, Hartman, Levy B, Valderrama; Excused for Business of the House, 2--Osborne, Scharf.
Rules suspended. Carried over to February 19, 2026 Calendar.
Second reading.
House Amendments to Introduced bill text posted
Recommendation: Do pass with amendments and be printed A-Engrossed.
Work Session held.
Work Session
Heard and Reported Out with Amendments · Agenda item 5 · Room HR 40 · Prohibits covered entities from purchasing, acquiring or offering to purchase or acquire a single-family residence unless the residence has been listed for sale to the general public for at least 90 days.
IS_Impact HB 4128 2
Revenue Impact Statement
Amendment -2 adopted
Public Hearing held.
Public Hearing
Heard · Agenda item 4 · Room HR 40 · Prohibits covered entities from purchasing, acquiring or offering to purchase or acquire a single-family residence unless the residence has been listed for sale to the general public for at least 90 days.
Amendment -2 proposed
Referred to Housing and Homelessness.
First reading. Referred to Speaker's desk.
“Enrolled bill text posted”
Confirm with the official record.
Supplemental, source-linked analysis from project researchers and community contributors. It is separate from Oregon's official record.