Tempe preservation commissioners review draft affordable-housing bonus program; raise concerns over hearings, enforcement and historic resources
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Summary
Tempe staff presented a draft Affordable Housing Development Bonus Program proposing an opt-in overlay to trade increased density, height and parking reductions for guaranteed affordable units. Commissioners applauded the goal but pressed staff for stronger enforcement, clearer public-notice and protections for historic areas; two agenda items were postponed for more detail.
Tempe’s Historic Preservation Commission on Feb. 11 heard a staff presentation on a draft Affordable Housing Development Bonus Program that would let developers opt into an overlay district in exchange for dedicating a portion of newly gained units as affordable.
Deputy Planning Director Ryan LeVay and Principal Planner Jacob Payne described the program as voluntary: developers who provide a public benefit — affordable units at specified area median income (AMI) tiers — could receive additional residential density, height and reduced parking in return. Staff proposed three AMI tiers (50%, 65% and 80% of AMI), a 30-year covenant running with the land to guarantee affordability, annual self-reporting and city verification with enforcement mechanisms under discussion.
Commissioners pressed staff on several fronts. Commissioner Christy Melcher said she has 33 years in real estate and warned that “developers make out very well, and whatever benefit that the city has been promised often ... does not come to fruition,” urging stronger legal remedies and long-term accountability. Commissioner Shereen Lerner, speaking for historic-preservation concerns, asked staff to ensure cultural-resource and other historically eligible neighborhoods are not swept into bonus-eligible areas simply because they are not yet locally designated. Several commissioners objected to the program’s administrative, opt-in pathway if it removes opportunities for neighborhood public hearings.
Staff responded that the program is intended to be an administrative, time-saving alternative to rezoning — not a mandatory change — and that exemptions already proposed include cultural-resource areas, single-family zoning and properties on the local or national historic registers. LeVay said staff is developing covenant language and enforcement options, including bonding, and that community health and human services would help verify compliance annually. He also said the council presentation planned for Feb. 12 was pulled and will be rescheduled for April or May to allow further outreach and developer testing.
Commissioners asked for stronger guarantees and clearer consequences if owners fail to comply over the 30-year term. Chair Dave Fackler and others urged legal review and enforceable covenant terms that would allow the city to act if affordability commitments lapse. Commissioners also requested a parking-impact analysis tied to proposed parking reductions (staff suggested a minimum of one parking space per studio–three-bedroom unit under the overlay but said detailed shared-parking studies would be required to justify reductions).
Several practical examples were presented: staff showed scenarios where an R4, two-acre site could increase from 50 units by right to as many as 160 units under the bonus, producing an estimated range of 28–83 dedicated affordable units depending on the AMI mix chosen. Staff also presented a financial comparison estimating that one hypothetical project could yield roughly $1.17 million per year in renter savings under the bonus scenario versus standard rezoning, noting these are modelled examples to help test feasibility with developers.
The commission voted to postpone agenda items 7b and 7c until the next meeting so that additional staff — including historic-preservation lead Dr. Lechner — can be present and provide requested details. Commissioners asked staff to return with draft covenant language, further analysis of historic-eligible properties inside proposed bonus areas, a revised outreach plan (including developer and neighborhood engagement), and a parking study before the proposal returns to commission and council.
Staff also noted a state legislative change (House Bill 2447) that recently shifted many site-plan and design-review processes to administrative review but confirmed the commission retains design-review authority for locally historic-designated properties. The meeting closed with staff updates on local preservation projects — including repair work at the Walker House — and an announcement about World War II barracks being moved to the Arizona Heritage Center.
The commission did not adopt the ordinance or make final policy changes at the meeting; staff said more outreach and legal drafting will precede any formal council action.
