$1,750,000
For Sale
In contract 12/4/2025
1,357 ft²
$1,289 per ft²
5 rooms
2 beds
2.5 baths
Condo
- Lenox Hill
Sponsor unit
Sponsor unitA unit being sold for the first time. It’s typically owned by the building. For condos, this is often the developer. For co-ops, this is often the building’s original owner before it went co-op.
This home has been saved by 173 users.
Listing by Brown Harris Stevens, Real Estate Principal Office, 1934 Broadway, New York, NY 10023
Listing updated in the last 2 days
Common charges
$1,832/mo
Estimated payment
$12,682/mo
Legal disclaimerAll calculations are estimates provided by StreetEasy for informational purposes only. Actual amounts or financing terms may vary. Please contact your mortgage provider for specifics.Taxes
$1,886/mo
Tax abatement
No info
About
Seller’s agent
description
Brand new sponsor two bedroom, two and half bathroom condo with a private terrace at the Diamond House! Seamlessly blending classic pre-war charm with modern luxury.
This spacious, just-renovated home has never been lived in and features a gracious art deco floor plan that includes a raised dining area leading to a sunken living room with North and South treetop exposures.
Policies
Pets allowed
Cats and dogs allowed
Home features
Central air
Private outdoor space
Terrace
View
City
Building amenities
Services and facilities
Bike room
Concierge
Doorman
Full-time
Elevator
Live-in super
Wellness and recreation
Gym
Shared outdoor space
No info on shared outdoor space
About the building
The Diamond House
170 East 77th Street, New York, NY 10075
54 units
11 stories
1940 built
For sale
2 available units for saleFor rent
1 available units for rentDocuments and permits
View documents and permitsProperty history
- Price Change: No changes
- Days on market: 88 daysThis is the number of days the listing has been on StreetEasy.
| Date | Price | Event |
|---|---|---|
12/4/2025 | $1,750,000 | In contract |
9/7/2025 | $1,750,000 | Listed by Brown Harris Stevens |
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Transit
| Location | Distance |
|---|---|
| under 500 feet |
| 0.29 miles |
| 0.39 miles |
| 0.44 miles |
| 0.47 miles |








































































































