Downtown commissioners back recommendation to council after debate over SB 8 40, CBD base‑height and affordable housing funding

The Downtown Commission voted Oct. 15 to forward a recommendation to City Council opposing the currently proposed downtown density bonus amendment and to pursue an alternative that removes floor‑area‑ratio (FAR) and height caps in exchange for a dedicated, recurring share of incremental property tax revenue for the city’s affordable housing trust fund.

The commission’s action followed two staff briefings on State Bill 8 40 and a narrowly targeted code amendment to add a base height limit in the Central Business District (CBD). Commissioners heard a public comment from Matthew (Matt) Geske, vice president of public affairs for the Downtown Austin Alliance, who asked the commission to delay the Council vote for 120 days to allow “time to conduct a financial analysis and modeling to test the full impacts of the proposed amendment.”

City and planning staff told the commission SB 8 40, which “went into effect on September 1,” allows by‑right mixed‑use and multifamily development in many commercial zones and prevents the city from regulating FAR for qualifying residential or mixed‑use projects. Alan Pani, principal planner with Austin Planning, and Alan Pappe presented analysis showing SB 8 40 establishes minimum residential entitlements (the greater of 36 dwelling units per acre or the highest residential density already allowed, in Austin’s case 54 units per acre), sets a floor on required allowed height (the greater of 45 feet or the site’s existing nonresidential height), and limits setbacks to the lesser of 25 feet or the current nonresidential setback.

Staff described how those changes reduce the distinctiveness and attractiveness of voluntary downtown density bonuses that previously required added community benefits in exchange for additional FAR or height. Pappe said the downtown density bonus historically produced the city’s “highest density and heights” and the greatest fees‑in‑lieu for affordable housing; with FAR limits removed for qualifying projects, staff said CBD parcels could have effectively unlimited FAR, which in turn would reduce participation in the bonus program and could shrink the fee revenue used for affordable housing and public realm improvements.

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