# 403 East 65th Street, Manhattan

Public school · built c. 1925 · Block 1460, Lot 5.

On Umarelli: https://umarelli.org/nyc/1014600005/403-east-65-street

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

## Building permits

- Alteration, filed Mar 22, 2023, estimated cost $1K, described as “Installation of temporary construction fence as per plans. No change in use, occupancy or egress.”
- Alteration, filed Mar 16, 2023, estimated cost $4K, described as “Proposed installation of pipe scaffold for remedial repairs as per plans. No change in use occupancy or egress under this application.”
- Alteration, filed Dec 20, 2022, estimated cost $45K, described as “Sub Surface Depressurization system”
- Alteration, filed Nov 30, 2022, estimated cost $88K, described as “Support of excavation.”
- Alteration, filed Nov 4, 2022, estimated cost $250K, described as “Plumbing work filed in conjunction with Alt-CO # M08024108”
- Alteration, filed Nov 4, 2022, estimated cost $8.2M, described as “M523 - Herewith filing 3K fitout”
- Alteration, filed Nov 4, 2022, estimated cost $100K, described as “Foundation work filed in conjunction with Alt-CO # M08024108”
- Alteration, filed Nov 4, 2022, estimated cost $300K, described as “Structural work filed in conjunction with Alt-CO # M08024108”
- Alteration, filed Nov 4, 2022, estimated cost $300K, described as “Mechanical work filed in conjunction with Alt-CO # M08024108”
- Alteration, filed Nov 3, 2022, estimated cost $500K, described as “Alt I for change in use”
- Alteration, filed Sep 26, 2022, estimated cost $250K, described as “Exterior restoration”
- Alteration, filed Aug 4, 2022, estimated cost $500K, described as “Partial demo (phase i): slab repair & replacement/ means & methods as per plans filed in conjunction with DOB now # M00711276-I1-gc. No change in use, egress or occupancy under this application.”
- Alteration, filed Jul 11, 2022, estimated cost $185K, described as “Renovation work at 2nd floor, 3rd floor and roof consisting of slab replacement, beams and girders reinforcement and parapet bracing.”
- Alteration, filed Jul 7, 2022, estimated cost $30K, described as “General construction for concrete slab restoration”
- Alteration, filed May 16, 2022, 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.”
- Alteration, filed May 13, 2022, estimated cost $1K, described as “Proposed installation of temporary pipe scaffold as per plans. Work shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed Apr 27, 2022, estimated cost $50K, described as “Plumbing demolition”
- Alteration, filed Apr 27, 2022, estimated cost $90K, described as “Interior demolition”

## Property taxes

- Assessment: $2,196,000
- 2026–27 tax: $238,222
- Market value (city estimate): $4,880,000
- Taxable value: $2,196,000
- Assessed land: $864,000
- Assessed improvements: $1,332,000

## Zoning

R8B: floor area ratio 2.88 built, 4.00 allowed by base zoning.

## Flood zone

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

## In the news

[Childhood Education Facility Opens At 403 East 65th Street on Manhattan’s Upper East Side](https://newyorkyimby.com/2026/02/childhood-education-facility-opens-at-403-east-65th-street-on-manhattans-upper-east-side.html), New York YIMBY, Feb 21, 2026.

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