636 Grand Avenue, Brooklyn
Condominium · 32 units · built 2024 · Block 1154, Lot 7504.
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Building permits
- New Building — Multi-Family, filed May 1, 2023, 32 units, 7 stories, described as “Construct new seven (7) story residential building as per plans filed.”
- Alteration, filed Mar 18, 2026, estimated cost $4K, described as “Installation of temporary roof protection as per plans. No change in use, egress or occupancy.”
- Alteration, filed Mar 18, 2026, described as “Installation of temporary pipe scaffold as per plans. No change in use, egress or occupancy.”
- Alteration, filed Dec 11, 2024, estimated cost $1K, described as “Installation of pumpjack scaffold as per plans”
- Alteration, filed Aug 2, 2024, estimated cost $6K, described as “Installation of temporary needle beam as per plans. No change in use, egress or occupancy.”
- Alteration, filed Jun 4, 2024, described as “Installation of temporary pipe scaffold and system scaffold as per plans. No change in use, egress or occupancy.”
- Alteration, filed May 29, 2024, estimated cost $4K, described as “Installation of temporary overhead protection as per plans. No change in use, egress or occupancy.”
- Alteration, filed May 10, 2024, estimated cost $4K, described as “Installation of temporary roof protection as per plans. No change in use, egress or occupancy.”
- Alteration, filed May 9, 2024, described as “Installation of temporary sidewalk shed as per plans. No change in use, egress or occupancy.”
- Alteration, filed Sep 13, 2023, estimated cost $160, described as “Proposed 8FT construction fence. No change to use, egress or occupancy under this application.”
- Alteration, filed Aug 14, 2023, estimated cost $1K, described as “Install new 10' curb cut as per plans filed, in conjunction with NB #B00853443-I1”
- Demolition, filed Jul 11, 2023, estimated cost $75K, described as “Full demolition to a one story building”
Property taxes
- Assessment
- $4,067,551
- 2026–27 tax
- $450,213
- Market value (city estimate)
- $9,039,001
- Taxable value
- $3,919,893
- Assessed land
- $611,998
- Assessed improvements
- $3,455,553
- Condo units with their own tax lots
- 32
Tax breaks
- Co-op and condo abatement, with no end date, a $37,383 credit this tax year.
Zoning
R6A (part of the lot is R6B): floor area ratio 2.39 built, 3.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jul 24, 2026: $890,000, Apt 102
- Jul 6, 2026: $1,415,000, Apt 302
- Jun 25, 2026: $1,499,000, Apt 201
- Jun 24, 2026: $1,450,000, Apt 207
- Jun 23, 2026: $850,000, Apt 104
- Jun 3, 2026: $825,000, Apt 101
- Jun 1, 2026: $1,360,000, Apt 203
- Apr 30, 2026: $1,450,000, Apt 303
- Apr 17, 2026: $1,550,000, Apt 307
- Apr 15, 2026: $2,050,000, Apt 206
The 10 most recent of 32 open-market sales since 2016, from the Department of Finance’s sales files.