100 Claremont Ave, Manhattan
Condominium · 194 units · built c. 1926 · Block 1992, Lot 7501.
Building permits
- Alteration, filed Jun 25, 2026, estimated cost $980K, described as “Replace parking stackers on 2ND floor. New stackers will be located in exact same location of the existing stackers being replaced. No change in total number o fstackers or total number of parking spaces.”
- Alteration, filed Mar 20, 2025, estimated cost $8K, described as “Modification of mechanical to include cutting & capping exhaust at removed powder room, laundry closet & kitchen as per plans. No change in use, egress or occcupancy.”
- Alteration, filed Mar 20, 2025, estimated cost $31K, described as “Modification of plumbing & sprinkler fixtures in apt 32AB as per plans. No change in use, egress or occupancy.”
- Alteration, filed Mar 19, 2025, estimated cost $553K, described as “Combination of aptartments on 32ND floor. Interior renovation of apt 32AB as per plans. No change in use, egress or occupancy.”
- Alteration, filed Feb 23, 2024, estimated cost $20K, described as “Install a new fireplace on the 40th Floor.”
- Alteration, filed Aug 3, 2023, estimated cost $10K, described as “Installation of temporary scaffold as per plans in conjunction with NB construction. No change in use, egress or occupancy. Scaffold to comply with chapter 33 of NYC building code of 2022.”
- Alteration, filed Jun 1, 2023, estimated cost $10K, described as “Suspended scaffold as shown on plans”
- Alteration, filed Nov 17, 2022, estimated cost $3K, described as “Installation of a temporarily supported scaffold per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed Nov 16, 2022, estimated cost $3K, described as “Installation of temporary material hoist as 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 Nov 3, 2022, estimated cost $8K, described as “Filing to supersede previous sd APP#140839234.modifications to existing standpipe.sd currently serves adjacent bldg which is being demolished/DEMO#121189427. The portion of the standpipe in adjacent building is being removed. Install new…”
- Alteration, filed Jul 7, 2022, estimated cost $10K, described as “Suspended scaffold as shown on plans”
- Alteration, filed Jun 28, 2022, estimated cost $10K, described as “Suspended scaffold from bmu as shown on plans”
- Alteration, filed Jun 15, 2022, estimated cost $10K, described as “Installation of temporary scaffold as per plans in conjunction with NB construction. No change in use, egress or occupancy under this application. Scaffold to comply with chapter 33 of NYC building code of 2014.”
- Alteration, filed Jun 1, 2022, estimated cost $10K, described as “Installation of a heavy duty sidewalk shed as per plans in conjunction with NB construction. No change in use, egress or occupancy under this application. Sidewalk shed to comply with chapter 33 of NYC building code of 2014.”
- Alteration, filed Apr 22, 2022, estimated cost $25K, described as “Suspended scaffold as shown on plans”
- Alteration, filed Apr 1, 2022, estimated cost $1K, described as “Boiler installation in conjunction with NB #121189436.”
- Alteration, filed Dec 23, 2021, estimated cost $200K, described as “Concrete column remediation as per plans filed herewith. This filing relates to the remedy to swo complaint #15866.”
- Alteration, filed Nov 22, 2021, estimated cost $50K, described as “Installation of emergency shoring stabilization to provide temporary support during existing column remediation as per plans filed herewith. This filing relates to the remedy to swo complaint #1586692.”
- Alteration, filed Aug 24, 2021, estimated cost $1K, described as “Means and Methods for demolition of a portion of the slab on the second floor. Demolition plans filed under application 121189436.”
- Alteration, filed Oct 23, 2020, estimated cost $10K, described as “Installation of a temporary scaffold as per plans in conjunction with NB construction. No change in egress or occupancy. Scaffold shall comply with 2014 NYC building code, chapter 33.”
- Alteration, filed Oct 14, 2020, estimated cost $10K, described as “Installation of a heavy duty sidewalk shed as per plans in conjunction with NB construction. No change in use, egress or occupancy under this application. Sidewalk shed to comply with chapter 33 of NYC building code of 2014.”
- Alteration, filed Apr 3, 2020, estimated cost $1K, described as “Erect temporary construction fence in conjunction with New Building # 121189436.”
- Alteration, filed Mar 17, 2020, estimated cost $1K, described as “Install temporary standpipe in conjunction with NB #121189436.”
- Alteration, filed Aug 27, 2019, estimated cost $1K, described as “New curb cut filed in conjunction with New Building #121189436.”
- Alteration, filed Jul 11, 2019, estimated cost $68K, 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.”
2 more, older permits are in this building’s full list on the map.
Property taxes
- Assessment
- $37,965,590
- 2026–27 tax
- $3,816,863
- Market value (city estimate)
- $84,367,972
- Taxable value
- $32,272,538
- Assessed land
- $591,988
- Assessed improvements
- $37,373,602
- Condo units with their own tax lots
- 195
Tax breaks
- Nonprofit exemption (faculty and student housing), with no end date, about $684,303 a year below the full tax.
- Co-op and condo abatement, with no end date, a $184,595 credit this tax year.
Zoning
R8: floor area ratio 14.48 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
- Aug 28, 2026: $1,385,000, Apt 17C
- Aug 25, 2026: $1,590,000, Apt 10G
- Jul 1, 2026: $1,270,000, Apt 19D
- Jul 1, 2026: $3,800,000, Apt 35C
- Jun 29, 2026: $1,635,000, Apt 16G
- Jun 18, 2026: $1,685,000, Apt 12E
- Jun 11, 2026: $2,360,000, Apt 18B
- Jun 2, 2026: $2,727,000, Apt 14F
- May 27, 2026: $2,375,000, Apt 16A
- May 26, 2026: $4,975,000, Apt 39B
The 10 most recent of 138 open-market sales since 2016, from the Department of Finance’s sales files.
In the news
Claremont Hall Completes Construction At 100 Claremont Avenue In Morningside Heights, Manhattan, New York YIMBY, Jun 29, 2024.