This bill directs the Secretary of the Interior to prepare a detailed report describing how the National Park Service interprets and applies the Department of the Interior’s Standards for Rehabilitation when administering the Federal Historic Preservation Tax Incentives program. The report is intended to surface processing metrics, recurring issues, and opportunities to update guidance so the historic tax credit works more smoothly with housing conversions, hazard remediation, energy upgrades, and accessibility improvements.
For practitioners, the bill is a targeted request for data and recommendations rather than an immediate change in law. Its practical significance lies in the potential for the report to expose consistent bottlenecks and produce concrete recommendations that could prompt revised guidance or rulemaking affecting developers, State Historic Preservation Offices, and investors in rehabilitation projects.
At a Glance
What It Does
It directs the Secretary to submit a report detailing NPS’s interpretation and implementation of the Standards for Rehabilitation as applied to the historic tax credit program, including multi‑year processing data, descriptions of problem areas, and recommended updates to guidance and standards. The report must identify opportunities to facilitate affordable housing conversions, remediate hazards, enable energy and sustainability upgrades, and improve accessibility while protecting historic fabric.
Who It Affects
Historic rehabilitation developers and investors who use the Federal Historic Preservation Tax Incentives program, State Historic Preservation Offices that intermediate applications, National Park Service reviewers, affordable housing advocates, and lenders underwriting tax‑credit projects. Contractors and consultants who prepare Historic Preservation Certification Applications will also be affected by any subsequent guidance changes.
Why It Matters
The report could create an evidentiary basis for changes in agency guidance or implementation practices that materially affect eligibility, project design, and transaction timelines for tax‑credit rehabilitations. By focusing on affordable housing conversions, climate risk, and feasibility, the bill targets the major friction points that currently influence whether adaptive reuse projects proceed and how costly they are to deliver.
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What This Bill Actually Does
The bill requires the Department of the Interior to deliver a single, consolidated report that explains how the National Park Service applies the Department’s Standards for Rehabilitation when administering the historic tax credit program. The Secretary must gather both quantitative processing data and qualitative descriptions of recurring issues, and then package that information into recommendations the Service thinks appropriate to improve program compatibility with affordable housing and resilience objectives.
Quantitatively, the report must assemble a 10‑year lookback of Program Application processing metrics. That means the Service must be able to say how long projects spend in the review pipeline (broken out by project size, project type, and by parts 1, 2, and 3 of the Certification Application), and produce annual averages for specific administrative outcomes such as hold notices, conditions imposed at Part 2 approvals, denials, approvals, and withdrawn applications.
Collecting those figures will require NPS and State Historic Preservation Offices to reconcile application tracking systems and definitions across jurisdictions.Qualitatively, the bill asks the Service to describe where the Standards or their interpretation impede affordable housing development and to identify opportunities to update guidance. The bill specifically calls out conversions of nonresidential buildings to housing, remediation of environmental/health hazards, energy‑efficiency and sustainability upgrades, accessibility improvements for people with disabilities, and other barriers reported by Program users.
It also asks the Service to catalog what actions it has already taken in the prior 10 years to clarify the Standards and to explain how it decides when to update guidance (and whether resource constraints limit that work).Finally, the Secretary must offer recommendations on concrete updates or implementation changes that would make the Program more compatible with affordable housing needs, protect historic properties from climate risk, and appropriately weigh economic and technical feasibility. The bill defines the terms it uses (Program, Program Application, Secretary, Service, and Standards) so the report’s scope is limited to the Federal Historic Preservation Tax Incentives program and the Department’s Standards for Rehabilitation.
The Five Things You Need to Know
The Secretary must deliver the report within one year of enactment to the House Committee on Natural Resources and the Senate Committee on Energy and Natural Resources.
The report must include 10 years of processing data showing average time in the review pipeline broken out by project size, project type, and by Parts 1, 2, and 3 of the Historic Preservation Certification Application.
The Service must provide annual averages for administrative outcomes over that 10‑year period: hold notices, conditions attached at Part 2 approvals, denied applications, projects approved under Part 2, and withdrawn applications.
The bill requires a qualitative review identifying areas where the Standards or their interpretation create barriers to affordable housing and opportunities to update guidance to facilitate conversions, hazard remediation, energy/sustainability upgrades, and accessibility improvements.
The Secretary must recommend specific updates or implementation changes to make the Program more compatible with affordable housing, ensure protection of historic properties from climate risk, and incorporate economic and technical feasibility into decision‑making.
Section-by-Section Breakdown
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Submission requirement and recipients
This subsection establishes the core deliverable: a single report compiled by the Secretary and submitted within one year of enactment. It specifies the congressional recipients rather than an agency inbox — the House Committee on Natural Resources and the Senate Committee on Energy and Natural Resources — which signals legislative interest in oversight and potential follow‑up. Practically, the tight one‑year window pressures the Service to assemble cross‑jurisdictional data and produce findings promptly, which may force prioritization of items in the report.
Ten‑year processing data the Service must produce
This clause asks for granular metrics covering the decade before enactment: average processing time in the system (from applicant submission to State Historic Preservation Office through Service approval/denial), presented by project size, type, and by Parts 1–3 of the Certification Application; plus annual average counts of hold notices, Part 2 conditions, denials, approvals, and withdrawals. That requires NPS and State partners to harmonize definitions and pull historical case‑level data, revealing operational bottlenecks (e.g., long Part 2 review times) and enabling baseline measurement for any proposed reforms.
Required descriptive analysis and topics for guidance updates
This subsection directs the Service to describe (A) areas where the Standards could be improved to remove barriers to affordable housing while safeguarding historic resources; (B) opportunities to update or expand guidance to facilitate conversions, hazard remediation, sustainability upgrades, and accessibility; (C) actions the Service already took in the prior 10 years to clarify interpretation; (D) the most frequent issues raised by users and how the Service has solicited and used feedback; and (E) the Service’s process for deciding when to update guidance and whether resource limitations impede that work. Those items force NPS to lay out both the practical problems applicants encounter and the internal decision processes that govern guidance updates.
Required recommendations on Standards and implementation
Here the bill asks for the Secretary’s recommendations on updates and implementation changes that (A) align the Program better with affordable housing needs, (B) ensure historic properties are protected from climate risk, and (C) take account of economic and technical feasibility. That combination requires the Service to balance preservation goals against practical constraints of adaptive reuse, and to propose actionable steps—whether clearer bulletins, revised briefs, or administrative rulemaking—that Congress and stakeholders can evaluate.
Definitions that set the report’s boundaries
This short definitions subsection clarifies the scope by defining Program (the federal historic tax‑incentive program), Program Application (the Historic Preservation Certification Application), Secretary (Interior), Service (NPS), and Standards (36 C.F.R. part 67). By limiting the report to those statutory references, the bill excludes unrelated preservation programs or state tax credits and keeps the analysis focused on the federal tax‑credit pipeline and NPS’s regulatory instruments.
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Explore Housing in Codify Search →Who Benefits and Who Bears the Cost
Every bill creates winners and losers. Here's who stands to gain and who bears the cost.
Who Benefits
- Affordable‑housing developers and nonprofit adaptive‑reuse sponsors — they'll get a formal accounting of where review delays and conditions arise and recommendations aimed at reducing barriers for conversions of nonresidential buildings into housing.
- Low‑ and moderate‑income tenants and communities — if the report leads to guidance or implementation changes that speed or lower the cost of converting buildings into housing, supply and affordability outcomes could improve in high‑cost markets.
- State Historic Preservation Offices (SHPOs) — clearer guidance and a consolidated view of NPS interpretation may reduce needless iteration between SHPOs, applicants, and NPS, and justify investment in harmonized tracking systems.
- Lenders, tax‑credit investors, and underwriters — better transparency on average review times, hold rates, and common conditions will improve underwriting assumptions and reduce transaction risk premia.
- Local governments pursuing climate‑resilient reuse — the emphasis on climate risk and hazard remediation can align preservation practice with local resilience planning, making it easier to fund and approve projects that meet both preservation and climate objectives.
Who Bears the Cost
- National Park Service and Department of the Interior — they must compile historic, cross‑jurisdictional data, perform qualitative analyses, and write recommendations within a one‑year deadline, diverting staff time and possibly requiring new data workstreams.
- State Historic Preservation Offices — SHPOs will likely need to extract and standardize application data for the Service and respond to information requests, adding administrative burden without new funding in the bill.
- Project applicants and consultants — if the Service follows through with new conditions, documentation requirements, or stricter assessments of climate risk and feasibility, applicants may face higher pre‑development costs and longer lead times.
- Owners and developers of projects that rely strictly on traditional preservation interpretations — changes intended to ease affordable housing conversions could also introduce new expectations (e.g., climate mitigation or additional technical analyses) that raise costs for some projects.
- Preservation‑focused nonprofits and reviewers — they may need to engage in additional consultation or adapt program approaches if guidance shifts to prioritize adaptive reuse and resilience measures.
Key Issues
The Core Tension
The central dilemma is trade‑off between preserving historic character and allowing the modifications necessary to convert buildings into affordable, accessible, energy‑efficient, and climate‑resilient housing: loosening interpretation speeds and lowers the cost of adaptive reuse but risks eroding the historic features the Standards are designed to protect; tightening interpretation preserves fabric but can make rehabilitation financially infeasible for affordable housing projects.
The bill frames a focused oversight exercise, but it creates several implementation tensions. First, assembling consistent ten‑year processing data across dozens of states exposes differences in tracking systems and in how SHPOs record holds, conditions, and review time.
That will complicate cross‑jurisdictional comparability and could produce noisy baselines unless the Service invests in significant data cleaning and definitional harmonization.
Second, the bill asks the Service to reconcile competing goals—protecting historic fabric, enabling affordable housing conversions, integrating sustainability improvements, remediating hazards, and assuring accessibility—without prescribing how to weight those objectives. Translating high‑level recommendations into operational guidance will require technical standards (for example, what level of energy retrofit is consistent with the Standards) and economic thresholds for ‘‘feasibility’’ that are inherently value‑laden and market‑sensitive.
Finally, the one‑year deadline pressures NPS to prioritize deliverables and may limit the depth of stakeholder engagement; without additional funding or staffing, the quality of recommendations could be constrained by resource realities the report is itself supposed to evaluate.
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