680 Monroe Street, Brooklyn
Apartment building · 24 units · built c. 1931 · Block 1642, Lot 8.
Building permits
- Alteration, filed Nov 9, 2022, estimated cost $31K, described as “Carrier: T-Mobile. Relocate (1) existing antenna sector. Install (3) antennas. Replace (9) existing antennas and replace (6) existing RRUs. Remove (3) existing RRUs. Install (1) fiber cube on existing platform. All work is in conformance…”
- Alteration, filed Jun 12, 2020, estimated cost $18K, described as “AT&T - Replacement of existing antennas and installation of new RRH units on the roof. Retrofit of existing cabinets in the existing equipment platform on the roof. All work in compliance with TPPN 5/98. No change to occupancy, use or…”
- Alteration, filed Feb 23, 2018, estimated cost $12K, described as “Replacement of existing telecommunications antennas with replacement of RRH units on roof. Retrofit of existing cabinet in the existing equipment platform on roof. All work in compliance with TPPN 5/98. No change to occupancy, use, or…”
Property taxes
- Assessment
- $1,095,300
- 2026–27 tax
- $133,934
- Market value (city estimate)
- $2,434,000
- Taxable value
- $1,076,730
- Assessed land
- $76,950
- Assessed improvements
- $1,018,350
Zoning
R6A: floor area ratio 3.99 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.