444 12th Street, Brooklyn
Condominium · 37 units · built c. 1881 · Block 1098, Lot 7510.
Building permits
- Alteration, filed Sep 3, 2026, estimated cost $7K, described as “Minor partition and kitchen alterations. No change to use, occupancy, or egress.”
- Alteration, filed Apr 8, 2026, estimated cost $153K, described as “Interior renovation of Apt #4D on 4th floor of multiple dwelling bldg. Work includes removal & installation of partial non bearing partitions. No change in use egress or occupancy.”
- Alteration, filed Oct 7, 2025, estimated cost $342K, described as “Installation of PV solar energy system on roof. No change of use, egress, or occupancy.”
- Alteration, filed Jun 25, 2025, estimated cost $361K, described as “Renovate existing apt# phe, including demo & construction of non-structural partitions, cabinetry, fixtures throughout. Replace select windows & doors in existing openings. Exterior renovation at existing terrace. No change to use, egress,…”
- Alteration, filed Feb 27, 2025, estimated cost $26K, described as “Installation of (1) 4 ton mini-split air conditioning system and associated ceiling mounted fan coil units in apartment 5B. There is no change to the use, egress or occupancy under this application.”
- Alteration, filed Feb 5, 2025, estimated cost $40K, described as “Install new a.c. System at 1ST and 2ND floor loft b of existing 7-story building with mechanical work as per plans filed herewith. No change in use, egress or certificate of occupancy.”
- Alteration, filed Dec 4, 2023, estimated cost $65K, described as “Installation of (1) 4 ton mini-split air conditioning system and associated ceiling mounted fan coil units in apartment 4E. There is no change to the use, egress or occupancy under this application. This paa-P4, is for apartment 2E”
- Alteration, filed Mar 23, 2023, estimated cost $16K, described as “Installation of (1) 3.5 ton mini-split air conditioning system and associated ceiling mounted fan coil units in apartment 3B. There is no change to the use, egress or occupancy under this application.”
- Alteration, filed Dec 22, 2021, described as “Installation of heavy duty sidewalk shed and pipe scaffolding. No change in use, occupancy or egress. Work shall comply with chapter 33 of nycc.”
- Alteration, filed Oct 26, 2021, estimated cost $15K, described as “Installation of one (1) split air conditioning system.”
- Alteration, filed Aug 3, 2021, estimated cost $846K, described as “Main roof replacement and facade repair project. As per plans filed herewith. No change to use, egress or occupancy.”
- Alteration, filed Nov 19, 2020, estimated cost $14K, described as “Installation of 3.5 ton mini-split air conditioning system and associated fan/coil units. No change to use, egress or occupancy under this application.”
Property taxes
- Assessment
- $4,873,504
- 2026–27 tax
- $494,606
- Market value (city estimate)
- $10,830,006
- Taxable value
- $4,846,392
- Assessed land
- $203,857
- Assessed improvements
- $4,669,647
- Condo units with their own tax lots
- 59
Tax breaks
- Co-op and condo abatement, with no end date, a $85,765 credit this tax year.
Zoning
R6B: floor area ratio 2.30 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jul 17, 2026: $1,858,220, Apt 1, sold with other lots
- Jul 17, 2026: $270,000, Apt 13, sold with other lots
- Jun 16, 2026: $1,895,000, Apt 1H/2H
- Feb 9, 2026: $2,750,000, Apt 3B
- Feb 3, 2026: $1,800,000, Apt 4D
- Aug 11, 2025: $282,000, Apt 21
- Jan 24, 2025: $2,350,000, Apt 4A
- Dec 17, 2024: $300,000, Apt 5
- Nov 25, 2024: $225,000, Apt 16
- Nov 19, 2024: $3,990,000, Unit PH-E
The 10 most recent of 37 open-market sales since 2016, from the Department of Finance’s sales files.
Landmarks
Part of Park Slope Historic District Extension (Historic District). 31 Landmarks Preservation Commission permits are on file.