423 Madison Avenue, Manhattan
Apartment building · 7 units · built c. 1921 · Block 1284, Lot 152.
Building permits
- Alteration, filed May 17, 2023, estimated cost $128K, described as “Proposed renovation of existing commercial space-eating and drinking establishment(due to changing tenant ) removal of first floor kitchen entirely.minor wall partition.new furniture and interior finishes.minor electric work”
- Alteration, filed Mar 25, 2022, estimated cost $50K, described as “Installation of bracing to tie back the exisiting party wall to the building framing, as per plans filed herewith. This application is filed in conjunction with DM-123700076.”
Property taxes
- Assessment
- $2,738,250
- 2026–27 tax
- $279,373
- Market value (city estimate)
- $6,085,000
- Taxable value
- $2,245,941
- Assessed land
- $1,494,000
- Assessed improvements
- $1,244,250
Zoning
C5-3: floor area ratio 4.01 built, 15.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Board and land use applications
- Greater East Midtown - Special Subdistrict (City Planning P2016M0316): Completed, decided Aug 15, 2017. This is an application by NYC Department of City Planning requesting a text amendment to establish the East Midtown Subdistrict and extend the Special Midtown District, and to rezone a half-block area from C5-2 to C5-3 to reinforce the…