Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

56 EAST 66 STREET

MN · Upper East Side · New York, NY 10065

Built 1878 5 Floors 8 Units Walk-Up Apartments
A
99/100
Compliance Score

No open violations on record. Building is in full compliance.

What This Means for Buyers

56 EAST 66 STREET is a boutique pre-war walk-up apartments building with walk-up in Upper East Side. The Upper East Side remains the gold standard for classic New York elegance. Known for 'Museum Mile' and its low-traffic, tree-lined streets, the neighborhood offers a refined lifestyle away from the ... Zoned R8B, this building sits in a residential zoning district. The building has a clean compliance record with no open violations.

Upper East Side

The Upper East Side remains the gold standard for classic New York elegance. Known for 'Museum Mile' and its low-traffic, tree-lined streets, the neighborhood offers a refined lifestyle away from the midtown bustle. While famous for its historic cooperatives, the area has seen a recent surge in ultra-luxury new construction condos, particularly along the Second Avenue Subway corridor, making it a top choice for both traditionalists and modern buyers.

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Compliance & Violations

Clean Compliance Record

This building has no open violations on record with NYC DOB or HPD.

Source: NYC Department of Buildings & HPD (data.cityofnewyork.us)

Nearby Transit

68 St-Hunter College

0.20 mi away

6

59 St

0.34 mi away

456

57 St

0.42 mi away

F

Approximate walking distances.

Nearby Schools

No public schools found within walking distance.

Permits & Renovations

No recent permit filings found.

Zoning & Development

Zoning District
R8B

Residential zoning district.

Floor Area Ratio (FAR)
3.30 / 4.00
Near maximum allowable FAR
Historic District: Upper East Side Historic District

Building Details

Owner of Record
56 EAST 66TH STREET RESIDENCE LLC
Physical
Building Class
Walk-Up Apartments (C5)
Land Use
2
Year Built
1878
Last Altered
1987
Floors
5
Total Units
9
Residential Units
8
Gross Floor Area
6,630 sq ft
Lot Area
2,008 sq ft
Lot Frontage
20 ft
Lot Depth
100.42 ft
Municipal Districts
Community District
CD 8
City Council
District 4
School District
2
Police Precinct
19
Fire Company
E039
Sanitation District
8
BBL
1013800044.00000000

Source: NYC PLUTO (data.cityofnewyork.us)

Street View

Location

Building Subway 🏫 Elementary 📚 Middle 🎓 High School

Frequently Asked Questions about 56 EAST 66 STREET

What kind of building is 56 EAST 66 STREET?
56 EAST 66 STREET is recorded in NYC PLUTO as a Walk-Up Apartments (building class C5). The building is located in the Upper East Side Historic District historic district.
When was 56 EAST 66 STREET built?
Built in 1878, 5 floors, 9 total units. Data sourced from NYC PLUTO, the city's official tax lot database.
How many units are at 56 EAST 66 STREET?
8 residential units across 5 floors. The building also contains 1 commercial or non-residential unit.
How many apartments are currently for sale at 56 EAST 66 STREET?
Active listing counts are loaded from the REBNY Listing Service in real time. See the Active Listings section above for current availability and price ranges. If no listings appear, there are no units currently on the market through RLS.
What is the average price per square foot at 56 EAST 66 STREET?
Per-square-foot pricing is calculated from closed sale transactions in the Sales History section above. Actual pricing varies by floor, exposure, renovation level, and unit layout. For a current valuation, contact Milton for a building-specific comparable market analysis.
What is the closest subway to 56 EAST 66 STREET?
The closest subway stop is 68 St-Hunter College (6 line), approximately 0.20 mi away. Walking distances are approximate.
How can I see the full sales history for 56 EAST 66 STREET?
The Sales History section on this page shows closed transactions from the REBNY Listing Service (RLS). For full deed and mortgage history back to 1966, use ACRIS, NYC's official property records system. Learn how to use it in our guide: How to Search NYC Property Records on ACRIS.
Who should I contact about a listing at 56 EAST 66 STREET?
Milton Coste, Licensed Real Estate Associate Broker at Keller Williams NYC. Call or text (917) 416-7433, email [email protected], or schedule a consultation online. Milton has represented buyers and sellers across all five boroughs for 25+ years.

Interested in 56 EAST 66 STREET?

Milton Coste is a Licensed Real Estate Associate Broker at Keller Williams NYC with 25+ years across all five boroughs. Call, text, or schedule a free consultation.

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