341 Nostrand Avenue, Brooklyn
Condominium · 20 units · built 2015 · Block 1808, Lot 7503.
Building permits
- Alteration, filed Jul 5, 2024, estimated cost $15K, described as “Minor interior alteration to add tv's and coffee station to an existing u.g. 6 establishment. No proposed change to use, egress, or occupancy.”
- Alteration, filed Oct 12, 2023, estimated cost $35K, described as “Convert 1ST floor and cellar retail use to adult day care center use of existing 4 story mix-use building. Obtain new certificate of occupancy.”
- Alteration, filed Mar 17, 2023, estimated cost $14K, described as “Proposed gas and plumbing work for installing new fixtures as plans. No change in use, egress or occupancy.”
- Alteration, filed Mar 15, 2023, estimated cost $45K, described as “Convert 1ST floor and cellar retail use to adult day care center use of existing 4 story mix-use building. Obtain new certificate of occupancy.”
- Alteration, filed Sep 19, 2022, estimated cost $22K, described as “Plumbing work in accordance with DOB now application no. B08001671.”
- Alteration, filed Sep 19, 2022, estimated cost $66K, described as “Interior renovation of an existing retail store U.G. 6 (TASH Blaque) at 1st & cellar floor, including new ceilings, non-bearing walls, (1) NEW ADA bathroom, new lightings, air conditioning system and return air. No change in use, egress or…”
- Alteration, filed Aug 19, 2022, estimated cost $22K, described as “Plumbing work in accordance with DOB now application no. B00789721”
- Alteration, filed Aug 19, 2022, estimated cost $66K, described as “Interior renovation of an existing retail store u.g.6 ( tash blaque), including new ceilings, non-bearing walls, (1) new ADA bathroom, new lightings, new air conditioning system and make up air. No change in use, egress or occupancy.”
- Alteration, filed Apr 29, 2022, estimated cost $8K, described as “Minor interior renovation of ph apartment #402B. No change to use, egress or occupancy.”
- Alteration, filed Dec 10, 2018, estimated cost $3K, described as “Proposed installation of temporary pipe scaffold as per plans. Work shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed Dec 7, 2018, estimated cost $3K, described as “Proposed installation of temporary pipe scaffold as per plans. Work shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed Dec 7, 2018, estimated cost $3K, described as “Proposed installation of temporary pipe scaffold as per plans. Work shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed Dec 7, 2018, estimated cost $5K, described as “Proposed installation of temporary pipe scaffold as per plans. Work shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
Property taxes
- Assessment
- $2,200,085
- 2026–27 tax
- $60,625
- Market value (city estimate)
- $4,889,080
- Taxable value
- $551,187
- Assessed land
- $410,400
- Assessed improvements
- $1,789,685
- Condo units with their own tax lots
- 24
Tax breaks
- 421-a exemption, through Jun 30, 2034, about $197,755 a year below the full tax.
Zoning
R6A: floor area ratio 3.13 built, above the 3.00 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Sep 14, 2026: $1,165,000, Apt 402D
- Apr 24, 2025: $587,000, Apt 301B
- Mar 13, 2024: $450,000, Apt 401A
- Jun 8, 2023: $605,000, Apt 302B
- Feb 2, 2023: $850,000, Apt COM 3, sold with other lots
- May 4, 2021: $549,000, Apt 302A
- Apr 20, 2021: $800,000, Apt COM 3, sold with other lots
- Mar 29, 2021: $999,999, Apt 402B
- Mar 26, 2021: $490,000, Apt 401D
- Feb 9, 2021: $980,000, Apt 402A
The 10 most recent of 28 open-market sales since 2016, from the Department of Finance’s sales files.