# 21 East 63rd Street, Manhattan

Commercial · built c. 1884 · Block 1378, Lot 113.

On Umarelli: https://umarelli.org/nyc/1013780113/21-east-63-street

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

## Building permits

- Alteration, filed Apr 26, 2024, estimated cost $25K, described as “Miscellaneous plumbing work related to the interior renovation scope of work”
- Alteration, filed Apr 26, 2024, estimated cost $30K, described as “Modification of existing sprinkler system in relation to scope of interior renovations”
- Alteration, filed Feb 9, 2024, estimated cost $900K, described as “Interior renovation of existing five story townhouse including new partitions ceilings and associated finishes. No change to occupancy, use, egress or accessibility.”
- Alteration, filed Oct 4, 2022, estimated cost $4K, described as “Installation of temporary supported scaffold 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 Oct 4, 2022, estimated cost $4K, described as “Installation of temporary sidewalk shed 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 Jul 28, 2022, estimated cost $412K, described as “Modified facade at first floor. Change of occupancy group and occupant load for firstand second floors. Entire building will be for one single tenant. See egress sheets foradditional information.”
- Alteration, filed May 12, 2022, estimated cost $50K, described as “Structural modifications as per plans filed herewith.”
- Alteration, filed May 12, 2022, estimated cost $370K, described as “Modification to existing HVAC system as per plans filed herewith. No change in use, egress or occupancy under this application.”
- Alteration, filed May 12, 2022, estimated cost $917K, described as “Removal and installation of interior nonbearing partitions as per plans filed herewith. No change in use, egress or occupancy under this application.”
- Alteration, filed May 12, 2022, estimated cost $178K, described as “Modification to existing Plumbing fixtures and Sprinkler system as per plans filed herewith. No change to use, egress or occupancy.”
- Alteration, filed Nov 28, 2018, estimated cost $1K, described as “Installation of temporary 60' high pipe scaffold originating (off shed) for facade 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.heavy duty sidewalk…”
- Alteration, filed Nov 13, 2018, estimated cost $1K, described as “Installation of temporary heavy duty sidewalk shed as per plans. No change in use, egress or occupancy.sidewalk shed shall comply with chapter #33 of the NYC building code.live load 300PSF.”

## Property taxes

- Assessment: $3,109,950
- 2026–27 tax: $334,529
- Market value (city estimate): $6,911,000
- Taxable value: $3,083,783
- Assessed land: $1,350,000
- Assessed improvements: $1,759,950

## Zoning

C5-1: floor area ratio 4.78 built, 10.00 allowed by base zoning.

## Flood zone

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

## Landmarks

Part of Upper East Side Historic District (Historic District). 24 Landmarks Preservation Commission permits are on file.

## In the news

[Renderings Reveal Ground-Floor Alterations for 21 East 63rd Street on Manhattan’s Upper East Side](https://newyorkyimby.com/2022/02/renderings-reveal-ground-floor-alterations-for-21-east-63rd-street-on-manhattans-upper-east-side.html), New York YIMBY, Feb 20, 2022.

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