1230 Madison Ave, Manhattan
Co-op · 13 units · built 2019 · Block 1500, Lot 54.
Building permits
- Alteration, filed Jul 2, 2026, estimated cost $20K, described as “Four non-illuminated retractable residential awnings. No change of use, egress or occupancy.”
- Alteration, filed Jul 8, 2025, estimated cost $96K, described as “Propose interior renovation at partial 1st FL (#1228A) commercial space with new partition work and finishes work as per plan. No change in use, egress, or occupancy.”
- Alteration, filed Jun 16, 2025, estimated cost $37K, described as “Interior renovation to existing residential mail room. No change to use, occupancy, or egress.”
- Alteration, filed May 26, 2023, estimated cost $80K, described as “Replacement of interior PH apt. convenience stair structural frame as previously installed under NB application #123470902. No change in use, egress, or occupancy.”
- Alteration, filed May 16, 2023, estimated cost $10K, described as “Retail space fitout on 1st floor”
- Alteration, filed May 16, 2023, estimated cost $10K, described as “Mechanical work for retail fitout”
- Alteration, filed Apr 14, 2023, estimated cost $10K, described as “Retail A and Retail B fitout on 1st floor”
- Alteration, filed Jun 27, 2022, estimated cost $100K, described as “Renovation of existing penthouse apartment on 13th & 14th floor. No change to use egress or occupancy.”
- Alteration, filed May 25, 2022, estimated cost $81K, described as “Minor interior renovations to existing master bedroom and closets on the 9th floor apartment. Work to include non-structural demolition, general construction and related finishes. No change in use, egress or occupancy.”
- Alteration, filed Nov 18, 2021, estimated cost $3K, described as “Three non illuminated non advertising accessory retractable awnings. No change of use, egress or occupancy.”
- Alteration, filed Dec 23, 2020, estimated cost $1K, described as “Installation of Emergency Generator on roof. In conjunction with New Building Application 123470902. No change in use, egress, or occupancy.”
- Alteration, filed Nov 25, 2020, estimated cost $1K, described as “Installation of supported scaffolding in accordance with nycc 2014 chapter 33. No change in egress, use, or occupancy.”
- Alteration, filed Feb 13, 2020, estimated cost $1K, described as “Installation of pipe scaffold in accordance with nycc 2014 chapter 33. No change in egress, use, or occupancy.”
- Alteration, filed Dec 5, 2019, estimated cost $1K, described as “Installation of sidewalk shed in accordance with nycc 2014 chapter 33. No change in egress, use, or occupancy.”
- Alteration, filed Jun 12, 2019, estimated cost $30K, described as “Installation of heavy duty sidewalk shed during building alteration, filed separately. Sidewalk shed shall comply with chapter #33 of the NYC building code. No change in use, occupancy or egress under this application.”
- Alteration, filed May 16, 2019, estimated cost $10K, described as “Installation of plywood fence, as per drawings. Plywood fence shall comply with chapter #33 of the NYC building code. No change in use, occupancy or egress under this application. Fence to be installed on sidewalk/roadway. Dot permits by…”
- Alteration, filed Apr 9, 2019, estimated cost $50K, described as “Installation of scaffold as per drawings. Scaffold shall comply with chapter #33 of the NYC building code. No change in use, occupancy or egress under this application.”
- Alteration, filed Dec 6, 2018, estimated cost $3K, described as “Install plywood construction fence in conjunction with demo application # 123202596”
- Alteration, filed Dec 6, 2018, estimated cost $3K, described as “Install plywood construction fence in conjunction with demo application # 123202569”
- Alteration, filed Dec 6, 2018, estimated cost $3K, described as “Install construction fence in conjunction with demo application #123202578”
- Alteration, filed Dec 6, 2018, estimated cost $3K, described as “Install plywood construction fence in conjunction with demo job # 123202587”
- Alteration, filed Oct 16, 2018, estimated cost $5K, described as “Proposed installation of heavy duty sidewalk shed as per plans. Live load 300 lbs per square feet. Sidewalk shed shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed Oct 16, 2018, estimated cost $5K, described as “Proposed installation of heavy duty sidewalk shed as per plans. Live load 300 lbs per square feet. Sidewalk shed shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed Oct 16, 2018, estimated cost $5K, described as “Proposed installation of heavy duty sidewalk shed as per plans. Live load 300 lbs per square feet. Sidewalk shed shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed Oct 16, 2018, estimated cost $5K, described as “Proposed installation of heavy duty sidewalk shed as per plans. Live load 300 lbs per square feet. Sidewalk shed shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
Property taxes
- Assessment
- $9,929,250
- 2026–27 tax
- $1,218,978
- Market value (city estimate)
- $22,065,000
- Taxable value
- $9,799,650
- Assessed land
- $1,198,800
- Assessed improvements
- $8,730,450
Zoning
R10: floor area ratio 11.05 built, above the 10.00 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Feb 24, 2025: $9,125,000
- Jan 28, 2025: $9,950,000
- Aug 7, 2023: $7,600,000
- Jun 28, 2023: $6,250,000
- Jun 21, 2023: $5,850,000
- Dec 6, 2022: $9,500,000
- Oct 26, 2022: $6,975,000
- Oct 26, 2022: $9,765,000
- Jun 15, 2022: $19,725,000
- Jun 7, 2022: $24,750,000
The 10 most recent of 13 open-market sales since 2016, from the Department of Finance’s sales files.
In the news
RAMSA’s 1228 Madison Avenue Stands Complete on Manhattan’s Upper East Side, New York YIMBY, Oct 28, 2021.