419 East 91 Street Completes Construction on Manhattan’s Upper East Side
419 EAST 91 STREET, New York, NY, USA in Upper East Side, Manhattan is a property zoned C8-4. The building spans built in 1920, 16,209 gross square feet, 7 floors, 1 units. It last traded for $14.9M in November 2025, and is held by 91ST ST. PROPCO LLC. Below, Crezly Research breaks down the building's ownership, debt profile, and recent nearby sales from New York City public records.
The building
| Address | 419 EAST 91 STREET, New York, NY, USA |
| BBL (Borough-Block-Lot) | 1-1571-14 |
| Zoning district | C8-4 |
| Year built | 1920 |
| Gross floor area | 16,209 sq ft |
| Lot area | 2,517 sq ft |
| Total units | 1 |
| Floors | 7 |
| Built FAR | 6.44 |
| Assessed value (total) | $2.3M |
Who owns it
91ST ST. PROPCO LLC
Last recorded sale $14.9M (Nov 2025) · Estimated outstanding debt $9.69M
Owner contact & lender details
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Unlock owner contacts →Recent nearby sales
Recorded deeds on and around this block (ACRIS).
| Address | Recorded | Price |
|---|---|---|
| 427 EAST 90TH STREET | 2026-03-20 | $3.58M |
| 427 EAST 90TH STREET | 2026-03-12 | $4.17M |
| 427 EAST 90TH STREET | 2025-07-25 | $3.83M |
| 427 EAST 90TH STREET | 2025-06-06 | $1.54M |
| 427 EAST 90TH STREET | 2025-05-30 | $935,000 |
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Compiled by Crezly Research from New York City public records (ACRIS, PLUTO, DOB/HPD).
Figures are estimates from public data and may not reflect the most recent transactions. Not legal, financial or investment advice.