86 East 49th Street, Brooklyn
Hospital · Block 4602, Lot 3.
Building permits
- New Building — Mid-Rise, filed Dec 12, 2025, 402 units, 12 stories, described as “Construct new twelve (12) story mixed use building as per plans filed herewith.”
- Alteration, filed Oct 22, 2026, estimated cost $5K, described as “Mechanical demolition equipment use in conjunction with full demolition job B01406159-I1”
- Alteration, filed Oct 2, 2026, estimated cost $1K, described as “Construction Fence in conjunction with NB B01318629”
- Alteration, filed Sep 9, 2026, estimated cost $1K, described as “Filing to perform site preparation and general site grading as per civil plans filed herewith. Work includes site clearing, surface re-contouring, and temporary erosion and sediment control measures. All fees paid under NB:B01318629-I1”
- Alteration, filed Aug 27, 2026, estimated cost $7K, described as “Engineered enclosure system in conjunction with full mech demolition job B01406126-I1”
- Alteration, filed Aug 27, 2026, estimated cost $7K, described as “Engineered enclosure system in conjunction with full mech demolition job B01406126-I1”
- Alteration, filed Jun 22, 2026, estimated cost $22K, described as “Interior demolition of non-load bearing partitions, ceilings, floors, finishes, fixtures, boilers & elevators as per plans filed herewith. No change to use, egress or occupancy under this application.”
- Alteration, filed Jun 22, 2026, estimated cost $50K, described as “Interior demolition of non-load bearing partitions, ceilings, floors, finishes, fixtures, boilers & elevators as per plans filed herewith. No change to use, egress or occupancy under this application.”
- Demolition, filed Jun 19, 2026, estimated cost $55K, described as “Full demolition of a 2 story (central plant) building”
- Demolition, filed Jun 19, 2026, estimated cost $55K, described as “Full demolition of a 6 story (blumberg) building”
- Demolition, filed Jun 5, 2026, estimated cost $40K, described as “Full demolition of a 4 story (lefrak) building”
- Demolition, filed Jun 5, 2026, estimated cost $50K, described as “Full demolition of a 5 story (leviton) building”
- Demolition, filed Jun 5, 2026, estimated cost $60K, described as “Full demolition of a 6 story (masin) building”
- Alteration, filed Jun 2, 2026, estimated cost $40K, described as “Interior demolition of non-load bearing partitions, ceilings, floors, finishes, fixtures, boilers & elevators as per plans filed herewith. No change to use, egress or occupancy under this application.”
- Alteration, filed Jun 2, 2026, estimated cost $60K, described as “Interior demolition of non-load bearing partitions, ceilings, floors, finishes, fixtures, boilers & elevators as per plans filed herewith. No change to use, egress or occupancy under this application.”
- Alteration, filed Jun 2, 2026, estimated cost $50K, described as “Interior demolition of non-load bearing partitions, ceilings, floors, finishes, fixtures, boilers & elevators as per plans filed herewith. No change to use, egress or occupancy under this application.”
- No Work, filed Feb 1, 2023
- Alteration, filed Jan 18, 2023, estimated cost $1K, described as “Soil regrading in rear yard area as per plans filed”
- Alteration, filed Nov 16, 2022, estimated cost $2K, described as “Installation of combination standpipe/sprinkler as per plans filed herewith”
- Alteration, filed Nov 11, 2022, estimated cost $2K, described as “Mechanical Systems”
- Alteration, filed Nov 10, 2022, estimated cost $2K, described as “Install combined sprinkler/standpipe system as per plans filed herewith. Filed in conjunction with NB#B08017604”
Property taxes
- Assessment
- $17,336,614
- 2026–27 tax
- $1,793,179
- Market value (city estimate)
- $38,525,809
- Taxable value
- $16,530,044
- Assessed land
- $1,483,160
- Assessed improvements
- $15,853,454
Zoning
R6: floor area ratio 1.00 built, 2.43 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jun 30, 2026: $11,221,761, 26,249 sq ft, sold with other lots
Open-market sales since 2016, from the Department of Finance’s sales files.