111 4th Avenue, Manhattan
Co-op · 172 units · built c. 1921 · Block 556, Lot 44.
Building permits
- Alteration, filed Jul 16, 2026, estimated cost $85K, described as “Hereby filing for the interior renovation of apartment 10I, new partitions and lighting. No change in use, egress or occupancy.”
- Alteration, filed Jun 17, 2025, estimated cost $83K, described as “Repairs to rooftop dunnage. No change to use, egress, or occupancy.”
- Alteration, filed May 9, 2025, estimated cost $65K, described as “Provide temporary shoring to replace deteriorated steel at roof. No change in use no change in egress.”
- Alteration, filed Apr 17, 2025, estimated cost $55K, described as “Modification to existing Mechanical Systems, as per plans. No change to use, egress or occupancy.”
- Alteration, filed Mar 31, 2025, estimated cost $165K, described as “Proposed renovation of an existing residential unit 4D on the 4th floor of an existing residential, 13-story building. No change in use, egress, bulk, use, or occupancy under this application.”
- Alteration, filed Dec 27, 2024, estimated cost $5K, described as “Installation of temporary heavy duty sidewalk shed and pipe scaffold as per plans. No change in use, egress or occupancy.sidewalk shed shall comply with chapter #33 of 2022 the NYC building code.live load 300PSF.”
- Alteration, filed Aug 14, 2024, estimated cost $1.4M, described as “Roof replacement per plans submitted. No change in use, egress or occupancy.”
- Alteration, filed Feb 15, 2024, estimated cost $3K, described as “Illuminated non-advertising accessory wall sign - in property lines - apple bank. No change of use, egress or occupancy.”
- Alteration, filed Feb 15, 2024, estimated cost $2K, described as “Illuminated non-advertising accessory wall sign - in property lines - apple bank. No change of use, egress or occupancy.”
- Alteration, filed Feb 15, 2024, estimated cost $3K, described as “Illuminated non-advertising accessory wall sign - in property lines - apple bank. No change of use, egress or occupancy.”
- Alteration, filed Feb 15, 2024, estimated cost $3K, described as “Illuminated non-advertising accessory wall sign - in property lines - apple bank. No change of use, egress or occupancy.”
- Alteration, filed Jun 29, 2023, estimated cost $36K, described as “Proposed plumbing works in conjunction with arch design. No change inuse, egress or occupancy.”
- Alteration, filed Jun 9, 2023, estimated cost $62K, described as “Propose combine units for apart# 8D &8E as per tppn 3-97. Replacement ofexisting kitchen with newbathroom; relocation of non bearingbearingpartitions;new light fixturesand finsh work asper plan. No change in use, egress, andoccupancy. Pl…”
- Alteration, filed Apr 21, 2023, estimated cost $60K, described as “Installation of a 6" fire protection water service. Installation of 3 backflow preventer assemblies.”
- Alteration, filed Apr 7, 2023, estimated cost $25K, described as “Renovation of interior space, no change to use, occupancy or egress.”
- Alteration, filed Feb 2, 2023, estimated cost $62K, described as “Modification to Existing Sprinkler/Standpipe System to clear FDNY Violation E404818. No change in use, egress, or occupancy.”
- Alteration, filed Jan 5, 2023, estimated cost $46K, described as “Removal of a an existing non load bearing interior partion wall. No change to use, occupancy or egress.”
- Alteration, filed Sep 23, 2022, described as “Installation of temporary supported scaffold per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed Aug 22, 2022, estimated cost $55K, described as “Filing application for modifying existing structural support for installation of new dry cooler, air source heat pump system and dedicated outside air unit. No change in use, egress or occupancy.”
- Alteration, filed Aug 22, 2022, estimated cost $190K, described as “Filing application for removal of existing cooling tower and corridor supply fan, and the installation of new dry cooler, air source heat pump system and dedicated outside air unit. No change in use, egress or occupancy.”
- Alteration, filed Jul 28, 2022, estimated cost $360K, described as “Filing application for removal of two (2) existing steam absorption heater/chillers, installation of two (2) condensing boilers, one (1) heat exchanger and the replacement of four (4) existing hydronic pumps.All work as per plans. No…”
- Alteration, filed Jul 7, 2022, estimated cost $780K, described as “Replacement of existing fan coil units and associated piping. No change in use, egress or occupancy.”
- Alteration, filed Jul 7, 2022, estimated cost $360K, described as “Replacing one (1) new condensing hot water heater, providing gas piping modifications to accommodate new boilers and new hot water heater and providing one (1) new heat exchanger for domestic hot water preheat. No change in use, egress or…”
- Alteration, filed Jun 7, 2022, estimated cost $210K, described as “Filing application for new cellar electrical room with exhaust fan and new chimney liner. All work as per plans. No change in use, egress, or occupancy.”
- Alteration, filed Apr 6, 2022, estimated cost $594K, described as “Filing application for the replacement of existing water piping for the dual temperature system upgrade on floors cellar thru 13th. All work as per plans. No change in use, egress, or occupancy.”
19 more, older permits are in this building’s full list on the map.
Property taxes
- Assessment
- $20,770,650
- 2026–27 tax
- $2,115,224
- Market value (city estimate)
- $46,157,000
- Taxable value
- $19,487,904
- Assessed land
- $2,677,500
- Assessed improvements
- $18,093,150
Tax breaks
- Co-op and condo abatement, with no end date, a $310,548 credit this tax year.
Zoning
C6-2A: floor area ratio 8.92 built, above the 6.02 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jul 16, 2026: $3,050,000
- Jul 9, 2026: $1,275,000
- Dec 29, 2025: $1,600,000
- Aug 7, 2025: $1,025,000
- Jul 17, 2025: $600,000
- Apr 30, 2025: $1,252,000
- Mar 28, 2025: $892,000
- Mar 26, 2025: $1,210,000
- Feb 5, 2025: $1,225,000
- Dec 13, 2024: $612,500
The 10 most recent of 72 open-market sales since 2016, from the Department of Finance’s sales files.
Board and land use applications
- Union Square South (City Planning 2019M0123): Completed, decided Nov 4, 2020. This is an application by the Department of City Planning requesting a zoning map and zoning text amendment to expand the Special Union Square District, create a new subdistrict (Subdistrict B), and establish a special permit for new hotel…