A look at Denver’s “Unlocking Housing Choices” plan

Zoning, Permitting, and Development Economics

• Long permitting times and high construction loan rates add tens or hundreds of thousands of dollars per project, making otherwise-feasible mid-sized infill uneconomic.
• Classifying impactful residential projects as “major commercial” is seen as a way to expand regulatory discretion and costs.
• Some argue the key fix is straightforward: allow much higher density wherever safe, and drastically speed up approvals.

NIMBYism, Incumbent Interests, and Hidden Exclusion

• Many see deliberate policy choices: incumbents want rising property values and fewer “undesirable” newcomers, but without overt bans.
• Strategy: keep housing “legal” on paper but economically impossible in practice, then blame the market.

Deregulation vs Protections (Zoning, EIAs, Red Tape)

• One camp: abolish low‑density zoning, parking minimums, much red tape, and add land-value taxes; this would unleash infill and curb gentrification.
• Critics worry wholesale removal of zoning/EIAs is “more bad than good,” but others counter that current rules mostly block small actors while big developers can navigate them anyway.

Gentrification: Causes, Inevitability, and Fairness

• Some frame gentrification as an inevitable result of shifting preferences and private property; trying to freeze “neighborhood character” is called illiberal.
• Others stress displacement harms: existing low‑income residents rarely share in improvements without explicit protections (e.g., inclusionary or subsidized housing, deed restrictions).
• Debate over whether infill itself is “synonymous with gentrification” because new units are expensive on arrival.

Infrastructure and Urban Form Constraints

• Concern that simply “4x‑ing” density can overwhelm wastewater and stormwater systems; some cities have already had to halt building to upgrade infrastructure.
• Others note dense development doesn’t always mean more roads, and stormwater/sewer configurations vary.

Comparative Models and Structural Debates

• Houston cited as proof that permissive zoning plus building can drastically reduce homelessness compared to restrictive cities; skeptics raise concerns about data and “exporting” problems.
• Vienna and Singapore appear as mixed-income, high‑subsidy counterexamples; thread disputes whether these models limit growth or work better than German peers.
• One view: there is no “housing crisis” but a locational jobs crisis; loosening building in superstar metros allegedly deepens the problem.

Specific to Denver’s Plan

• Many view Denver’s proposed ADU/backyard “cottage” and deed‑restricted density bonuses as incremental wins that preserve some mixed income.
• Others argue reforms are incomplete without aggressive permit streamlining and caution against complex “affordability” mechanisms versus simply increasing supply.