# 310 East 86th Street, Manhattan

Condominium · 63 units · built 2021 · Block 1548, Lot 7503.

On Umarelli: https://umarelli.org/nyc/1015487503/310-east-86-street

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

## Building permits

- Alteration, filed May 28, 2026, estimated cost $70K, described as “Minor partition work and interior renovation. No change to use, occupancy or egress”
- Alteration, filed Jan 19, 2026, described as “Installation of temporary suspended scaffolds per plan submitted. Work shall comply with 2022 building code chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed Jan 8, 2026, estimated cost $124K, described as “Application filed for interior renovation of non-load bearing partitions, ceilings, & finishes on the 1ST floor (bodyrok) as per plans filed herewith. No change in use, egress, or occupancy.”
- Alteration, filed Nov 26, 2025, estimated cost $154K, described as “Installation of non-load bearing partitions, doors and related finishes. No change in use, egress or occupancy.”

## Property taxes

- Assessment: $22,922,087
- 2026–27 tax: $2,595,192
- Market value (city estimate): $50,937,999
- Taxable value: $21,143,123
- Assessed land: $2,207,693
- Assessed improvements: $20,714,394
- Condo units with their own tax lots: 101

## Zoning

C2-8A: floor area ratio 12.48 built, above the 10.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Sep 25, 2026: $6,300,000, Unit I, sold with other lots
- Jul 22, 2026: $4,000,000, Apt 18A, sold with other lots
- Jul 21, 2026: $3,700,000, Apt 9D
- May 8, 2026: $3,600,000, Apt 19A
- Apr 21, 2026: $3,300,000, Apt 4B, sold with other lots
- Apr 15, 2026: $4,350,000, Apt 16A, sold with other lots
- Mar 20, 2026: $4,300,000, Apt 17A, sold with other lots
- Mar 17, 2026: $4,134,038, Apt 19C, sold with other lots
- Feb 25, 2026: $6,000,000, Apt 15C
- Feb 13, 2026: $2,150,000, Apt 7A

The 10 most recent of 58 open-market sales since 2016, from the Department of Finance’s sales files.

## Flood zone

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

## In the news

[The Harper Completes Construction At 310 East 86th Street On Manhattan’s Upper East Side](https://newyorkyimby.com/2024/04/the-harper-completes-construction-at-310-east-86th-street-on-manhattans-upper-east-side.html), New York YIMBY, Apr 2, 2024.

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