441 Prospect Avenue, Brooklyn

Industrial · built 1965 · Block 1113, Lot 73.

Building permits

New Building — Mid-Rise, filed Jul 29, 2026, 99 units, 10 stories, described as “MPP #638 - Building A Proposed ten-story mixed-use building”
New Building — Mid-Rise, filed Jul 29, 2026, 99 units, 10 stories, described as “MPP #638 - Building B Proposed ten-story residential building”
Alteration, filed Jun 29, 2026, estimated cost $160, described as “Proposed 8FT construction fence. No change to use, egress or occupancy under this application.”
Alteration, filed Jun 8, 2026, estimated cost $7K, described as “Proposed to cut, cap and demolish sprinkler system in conjunction with full demo job # B01361495. No change to use, egress or occupancy under this application.”
Demolition, filed Apr 13, 2026, estimated cost $100K, described as “Full Demolition to a One Story Structure”
Alteration, filed Dec 15, 2023, estimated cost $5K, described as “Propose extension of term of variance granted by BSA and obtain new certificate”

R7A: floor area ratio 0.18 built, 4.00 allowed by base zoning.

Current FEMA flood map: zone X, minimal flood hazard.

Open-market sales since 2016, from the Department of Finance’s sales files.

Variance or special permit (Board of Standards and Appeals 42-09-BZ): Variance or special permit, Granted, filed Mar 6, 2009, decided Aug 11, 2009. Re-instatement (§11-411 & §11-412) for re-instatement of a variance (expired July 12, 1992) which allowed the extension of a legal non conforming commercial laundry use (Arrow Linen Supply) within a residential zoning district. The…
441 & 467 Prospect Avenue Rezoning (City Planning 2021K0375): Zoning map change, Zoning text change, Completed, decided Feb 27, 2025. A zoning map amendment from R5B to R7-1, a zoning special permit pursuant to ZR 74-533 to waive required parking minimums, and a zoning text amendment to create an MIH area to facilitate two new 13-story buildings, with approximately…