# 636 Avenue Of The Americas, Manhattan

Condominium · built c. 1896 · Block 821, Lot 7506.

On Umarelli: https://umarelli.org/nyc/1008217506/636-avenue-of-the-americas

More construction in Flatiron: https://umarelli.org/nyc/manhattan/flatiron.md

## Building permits

- Alteration, filed Sep 15, 2026, estimated cost $7K, described as “Sign application per plans”
- Alteration, filed Aug 18, 2026, estimated cost $2.8M, described as “Removal/installation of interior non-bearing partitions & related finishes as per plans filed herewith. Const work proposed within this filing only at LL 1,Fl 1,Fl 1 Mezz, & Fl 7. Change in use proposed for LL 1, Fl 1, Fl 1 Mezz, FL2, FL3,…”
- Alteration, filed Mar 29, 2026, estimated cost $10.5M, described as “Removal and installation of interior non-bearing partitions and related finishes as per drawings filed herewith. Removal and installation of exterior non-bearing walls and related finishes as per drawings filed herewith.”
- Alteration, filed Jul 7, 2025, estimated cost $110K, described as “Sprinkler and standpipe filing as per plans.”
- Alteration, filed May 6, 2025, described as “Installation of temporary suspended scaffold equipment.”
- Alteration, filed Apr 29, 2025, estimated cost $1K, 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 Apr 23, 2025, estimated cost $120K, described as “Removal of mechanical filing as per plans.”
- Alteration, filed Apr 23, 2025, estimated cost $175K, described as “Removal of plumbing and sprinkler filing as per plans.”
- Alteration, filed Apr 22, 2025, estimated cost $450K, described as “Removal and installation of interior non-bearing partitions asnd related finishes as per drawings filed herewith.”
- Alteration, filed May 17, 2023, estimated cost $68K, described as “Facade restoration work as per plans”
- Alteration, filed Jan 12, 2022, estimated cost $260K, described as “Replace boiler and oil burner.”
- Alteration, filed Jan 12, 2022, estimated cost $46K, described as “Install chimney liner.”
- Alteration, filed Oct 5, 2021, estimated cost $10K, described as “Install split air conditioning system as per plans.”
- Alteration, filed Jan 14, 2021, estimated cost $30K, described as “Interior demolition on the 3RD floor, including removal of partitions, ceilings, doors. No change to use, egress or occupancy is involved.”
- Alteration, filed Jan 12, 2021, estimated cost $10K, described as “Removal of duct work and diffuser. No change to use, egress or occupancy is involved.”
- Alteration, filed Jan 12, 2021, estimated cost $11K, described as “Removal of plumbing fixtures. No change to use, egress or occupancy is involved.”
- Alteration, filed Jan 12, 2021, estimated cost $17K, described as “Removal of sprinkler heads. No change to use egress or occupancy is involved.”
- Alteration, filed Jul 29, 2019, estimated cost $450, described as “Installation of non-illuminated wall sign ((heart logo) cvs pharmacy)”
- Alteration, filed Jul 29, 2019, estimated cost $150, described as “Installation of non-illuminated wall sign (cvs pharmacy-grocery)”
- Alteration, filed Jul 29, 2019, estimated cost $950, described as “Installation of illuminated wall sign (cvs pharmacy- heart logo)”
- Alteration, filed Jul 29, 2019, estimated cost $550, described as “Installation of non-illuminated wall sign (\[heart logo\] cvs pharmacy)”
- Alteration, filed Jul 29, 2019, estimated cost $550, described as “Installation of non-illuminated wall sign (cvs pharmacy-grocery)”
- Alteration, filed Jul 29, 2019, estimated cost $450, described as “Installation of non-illuminated wall sign ((heart logo) cvs pharmacy)”
- Alteration, filed Jul 29, 2019, estimated cost $150, described as “Installation of non-illuminated wall sign (cvs pharmacy-grocery)”
- Alteration, filed Jul 29, 2019, estimated cost $950, described as “Installation of illuminated wall sign (cvs pharmacy- heart logo)”

## Property taxes

- Assessment: $15,768,450
- 2026–27 tax: $1,599,271
- Market value (city estimate): $35,041,000
- Taxable value: $14,742,540
- Assessed land: $1,575,000
- Assessed improvements: $14,193,450
- Condo units with their own tax lots: 2

## Zoning

C6-2A (part of the lot is C6-4A): floor area ratio 6.82 built, above the 6.02 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Sep 13, 2024: $32,000,000, Unit OFF

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 Ladies' Mile Historic District (Historic District). 21 Landmarks Preservation Commission permits are on file.

## In the news

[Storefront Renovation Proposed For 636 Sixth Avenue In Flatiron, Manhattan](https://newyorkyimby.com/2025/09/storefront-renovation-proposed-for-636-sixth-avenue-in-flatiron-manhattan.html), New York YIMBY, Sep 16, 2025.

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