New Haven, CT Zoning Overlays & Bonuses: Density Bonus Law (2026)
Key Facts
- Base density
- 100 units/acre in MULW
- Tier 1 bonus
- 185 units/acre
- Tier 2 bonus
- 265 units/acre
- Reviewing body
- City Plan Commission
Summary
New Haven lets Long Wharf (MULW) developments raise density above the 100 units/acre base to 185 or 265 units per acre by meeting walkability, parking, and sustainability criteria in the zoning ordinance.
Density Bonuses in MULW. ... A mixed-use district may take many forms. To ensure development reflects the intentions visualized in the Long Wharf Responsible Growth Plan, density bonuses are available for development plans that demonstrate adherence to the criteria set out below. ... When all the following criteria are clearly demonstrated on plans submitted for approval to the City Plan Commission, the density may increase as follows: 1.Increase to 185 dwelling units per acre). ... 2.Increase to 265 dwelling units per acre.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 31 | Zoning: Supplement 32).
Full Breakdown
Section 43(b)(3) of the New Haven Zoning Ordinance lets a Mixed-Use Long Wharf (MULW) project raise its density above the base 100 dwelling units per acre. Meeting criteria on block layout, street cross-sections, on-street or structured parking, vertical mixed use, mid- or high-rise construction, nearby usable open space, and a sustainability score of at least 8.0 on the Table 43.2 scorecard raises the cap to 185 units per acre. Meeting additional pedestrian/bicycle circulation, parking-wrap, and open-space criteria plus a sustainability score of at least 12.0 raises it to 265 units per acre. All criteria must be demonstrated on plans submitted to the City Plan Commission.
Violations & Fines
A project cannot claim the higher density cap without demonstrating every listed criterion on its City Plan Commission submission; unmet criteria hold the project to the next lower density tier.
Frequently Asked Questions
How much can density increase in New Haven's Long Wharf district?
What triggers the higher density bonus tiers?
Sources & Official References
Other rules in New Haven
Compare New Haven to another location·View the Connecticut zoning overlays & bonuses overview
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