# 440 West End Avenue, Manhattan

Co-op · 96 units · built c. 1928 · Block 1229, Lot 1.

On Umarelli: https://umarelli.org/nyc/1012290001/440-west-end-avenue

More construction in Upper West Side: https://umarelli.org/nyc/manhattan/upper-west-side.md

Every lot on block 1229: https://umarelli.org/nyc/manhattan/1229.md

## Building permits

- Alteration, filed Aug 31, 2026, estimated cost $196K, described as “Interior renovation of apartment 5B on the fifth floor. No change to use, egress, or occupancy.”
- Alteration, filed Jan 28, 2026, estimated cost $110K, described as “Interior renovation @ existing apartment # 10D. No change in use, egress and occupancy under this application.”
- Alteration, filed Aug 12, 2025, estimated cost $78K, described as “Apt 15/16B interior dwelling unit minor interior renovation modification of kitchen, non-bearing wall modifications.renovate 4 bathrooms. New finishes and fixtures. No change of use/occupancy or egress under this application.”
- Alteration, filed Jul 14, 2025, estimated cost $200K, described as “Interior renovation of apartment 3B on the 3RD floor. No change to use, egress, or occupancy.”
- Alteration, filed Jul 7, 2025, estimated cost $36K, described as “Interior renovation of apt 8C. No change to use, occupancy or egress.”
- Alteration, filed Mar 25, 2025, described as “Installation of suspended scaffold for facade inspection/repair.”
- Alteration, filed Dec 2, 2024, estimated cost $702K, described as “Exterior work as per plans filed herewith. Work includes localized masonry replacement, replacement of terra cotta units with new precast concrete units precast concrete coping replacement, roof replacement. No change to use, egress, or…”
- Alteration, filed Jan 30, 2024, estimated cost $151K, described as “Renovation in 12A filed in conjunction with DOB now pl and mh. No change to use, occupancy or egress.”
- Alteration, filed Jan 4, 2024, described as “Installation of temporary sidewalk shed as per plan. No change in use, egress or occupancy.”
- Alteration, filed Apr 14, 2023, estimated cost $300K, described as “Application being filed to show interior apartment renovation of Apt 14A on the 14th Floor,of an elevator building. There is no exterior work. Work is removal of non-load bearing partitions. No change in use, egress, or occupancy.”
- Alteration, filed Jan 23, 2023, estimated cost $25K, described as “Plumbing work related to interior renovation of apartment 16C. No change in use, occupancy or egress.”
- Alteration, filed Jan 17, 2023, estimated cost $300K, described as “General Construction work related to the Interior renovation of apartment 16C. No change in use, egress or occupancy.”
- Alteration, filed Mar 1, 2022, estimated cost $127K, described as “Interior renovation of apartment 9E as shown on drawings. No change in use, egress and/or occupancy.”
- Alteration, filed Mar 1, 2022, estimated cost $12K, described as “New kitchen sink/faucet, toilet to be replaced in kind, bathroom sink to be replaced in kind, new dishwasher. Area of work is kitchen and bathroom adjacent kitchen”
- Alteration, filed Oct 21, 2021, estimated cost $20K, described as “General constaruction to renovate 2 bathroom as per plan. No change in use, egress or occupancy.”
- Alteration, filed Nov 20, 2020, estimated cost $19K, described as “Sprinkler work associated with new accessory tenant recreation room in cellar as per plans filed herewith. No change to use, occupancy, or egress under this application.”
- Alteration, filed Aug 3, 2020, estimated cost $20K, described as “M00379455-P2 changes 8/26/21: corrected existing meter to COMMON METER, corrected 3/4" gas line, changed dryer to ventless”
- Alteration, filed Jun 18, 2020, estimated cost $12K, described as “Interior renovation with plumbing work. no change in use, egress or occupancy”
- Alteration, filed Nov 20, 2019, estimated cost $10K, described as “Herewith submit as-built plans to obtain certificate of compliance. Work has been completed and signed off under alteration type 1 job # 123882655”
- Alteration, filed Nov 20, 2019, estimated cost $10K, described as “Plumbing work in conjunction with the alt 1 application for ambulatory diagnostic facility.”
- Alteration, filed Sep 3, 2019, estimated cost $1K, described as “Installation of temporary 170' high pipe scaffold originating (off grade) for remedial repair work as per plan. No change in use egress or occupancy,pipe scaffold shall comply with CHAPTER#33 of 2014 the ny building code.”

## Property taxes

- Assessment: $15,902,550
- 2026–27 tax: $1,574,107
- Market value (city estimate): $35,339,000
- Taxable value: $14,966,642
- Assessed land: $2,236,500
- Assessed improvements: $13,666,050

## Tax breaks

- Co-op and condo abatement, with no end date, a $288,335 credit this tax year.

## Zoning

R10A: floor area ratio 12.45 built, above the 10.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Jul 20, 2026: $1,247,500
- Feb 17, 2026: $3,710,000
- Oct 30, 2025: $2,600,000
- Sep 19, 2025: $1,760,000
- Jun 13, 2025: $2,450,000
- Dec 4, 2024: $1,812,500
- Nov 15, 2024: $2,925,000
- Nov 5, 2024: $2,775,000
- Aug 13, 2024: $2,750,000
- Aug 13, 2024: $6,505,000

The 10 most recent of 34 open-market sales since 2016, from the Department of Finance’s sales files.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

## Landmarks

Part of Riverside-West End Historic District Extension I (Historic District). 50 Landmarks Preservation Commission permits are on file.

From New York City and Jersey City public records, refreshed within a day of each release. Sources: https://umarelli.org/sources. Methodology and corrections: https://umarelli.org/methodology