# 545 West End Avenue, Manhattan

Co-op · 96 units · built c. 1925 · Block 1248, Lot 29.

On Umarelli: https://umarelli.org/nyc/1012480029/545-west-end-avenue

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

Every lot on block 1248: https://umarelli.org/nyc/manhattan/1248.md

## Building permits

- Alteration, filed Nov 24, 2025, described as “Installation of temporary suspended scaffold equipment.”
- Alteration, filed Dec 19, 2024, estimated cost $60K, described as “Proposed renovation of existing apartment unit #12D on the 12TH floor. Renovation consists of minor partitions and interior finish work as per plan. Plumbing work will be filed under a subsequent application. No change in use, egress, and…”
- Alteration, filed Apr 2, 2024, estimated cost $38K, described as “Kitchen & Bath renovation and minor partition work as shown. No change to use, occupancy, egress or floor area.”
- Alteration, filed Feb 27, 2024, described as “Installation of outrigger for facade repair & inspection.”
- Alteration, filed Jan 29, 2024, estimated cost $90K, described as “Interior renovation of existing kitchen, living room, bedrooms, and bathrooms in apartment #8C. Renovation includes new plumbing fixtures to be filed under a separate application X00977063-S1.”
- Alteration, filed Mar 31, 2023, estimated cost $5K, described as “Installation of pipe scaffolding and beta max hoist 1500 lbs as per plans. All equipment shall comply with chapter # 33 of the NYC code. No change in use occupancy or egress under this application.”
- Alteration, filed Nov 1, 2022, estimated cost $36K, described as “Renovation of existing Apartment#10A. Installation of new bathroom and kitchen fixtures. No change of, use, egress or occupancy under this application.”
- Alteration, filed Nov 1, 2022, estimated cost $194K, described as “Renovation of existing Apartment#10A. Removal of non load bearing partitions. Install walls and floor finishes. No change of use, egress or occupancy under this application.”
- Alteration, filed Sep 26, 2022, estimated cost $5K, described as “Installation of overhead protection shed as per plans. Shed shall comply with chapter #33 of the 2014 code. No change in use, egress or occupancy under this application.”
- Alteration, filed Apr 18, 2022, estimated cost $5K, described as “Alteration of Two Bathrooms in Apartment #14A.”
- Alteration, filed Apr 18, 2022, estimated cost $9K, described as “Installation of 6 through-wall air conditioning systems in Apartment#14A.”
- Alteration, filed Apr 14, 2022, estimated cost $90K, described as “General Renovations of Apartment #14A.”
- Alteration, filed Jan 24, 2022, estimated cost $1.2M, described as “Fisp repairs, parapet replacement, lintel replacement, brick replacement, railing installation, sawcutting & pointing as per plans. No change in use, egress or occupancy.”
- Alteration, filed Oct 14, 2021, estimated cost $5K, described as “Kitchen plumbing renovation for relocated and new plumbing fixtures as per plans filed herewith. No change in use, egress or occupancy.”
- Alteration, filed Oct 14, 2021, estimated cost $60K, described as “Kitchen renovations within apartment 15D as per plans filed herewith. No change in use, egress or occupancy.”
- Alteration, filed Apr 16, 2021, estimated cost $5K, described as “Installation of sidewalk shed as per plans. Sidewalk shed live load will be 300 psf, shall comply with chapter #33 of the 2014 code no change to use, egress or occupancy.”
- Alteration, filed Jan 21, 2020, estimated cost $9K, described as “Installation of mechanical system”
- Alteration, filed Jan 13, 2020, estimated cost $12K, described as “Replace plumbing and gas fixtures during apartment renovation. No change in use, egress or occupancy”
- Alteration, filed Nov 20, 2019, estimated cost $25K, described as “Installation of new HVAC system in a portion of the apartment. There is no change in use, egress or occupancy under this application”
- Alteration, filed Sep 23, 2019, estimated cost $15K, described as “Interior renovation of apartment 16A. All plumbing fixtures are being relocated or replaced. NO new plumbing fixtures will be added to this application. No change in use, egress, or occupancy.”

## Property taxes

- Assessment: $13,071,600
- 2026–27 tax: $1,222,920
- Market value (city estimate): $29,048,000
- Taxable value: $11,674,610
- Assessed land: $1,872,000
- Assessed improvements: $11,199,600

## Tax breaks

- Co-op and condo abatement, with no end date, a $229,411 credit this tax year.

## Zoning

R10A: floor area ratio 11.09 built, above the 10.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Sep 18, 2025: $690,000
- Sep 11, 2025: $1,650,000
- Jan 7, 2025: $1,500,000
- Oct 8, 2024: $790,000
- Sep 20, 2024: $410,000
- Jun 18, 2024: $995,000
- Jun 12, 2024: $300,000
- Aug 3, 2023: $1,960,000
- Jun 27, 2023: $667,500
- Sep 13, 2022: $750,000

The 10 most recent of 35 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). 43 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