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For saleCondoNewScore 76

2-bedroom condo for sale in Upper East Side-Carnegie Hill

170 E 77th St Apt 8G, Upper East Side-Carnegie Hill, Manhattan, New York, NY, 10075

$1,750,000
Asking price · in USD
Bedrooms
2: 2+ bedroom homes for sale in ZIP 10075
Bathrooms
2: Homes with 2+ bathrooms for sale in ZIP 10075
Size
1,282 ft² (119 m²)
Type
Condo: Condos for sale in ZIP 10075
Available
Now
Year built
1940: Building details

About this home

Condo for sale in Upper East Side-Carnegie Hill, Manhattan: 2 bedrooms, 2 bathrooms, 1,282 ft². Asking price $1,750,000. Built in 1940.

From the original listing · Realtor.comShow

Brand New renovation! Triple mint two bedroom, two bathroom condo at the Diamond House Deco Condominium. This spacious, just renovated and never lived in home, has a gracious art deco floor plan which includes a raised dining area leading to a sunken living room with sunny Southern exposures. The top-of-the-line finishes include new casement windows, gorgeous rich hardwood floors, a windowed kitchen with stone countertops and backsplashes along with Thermador appliances, central air conditioning, marble bathrooms with Waterworks fixtures, great closets and a washer/dryer. The Diamond House is a full service condominium centrally located on East 77th Street off Lexington, close to the subway, cross-town bus and the Upper East Side's finest dining and boutiques. Building amenities include a sky-lit gym and private storage spaces available for sale. Sponsor Sale, Buyers pays NYC and State transfer taxes of 1.825 percent of sale price. Offering plan file No CD-050469. There is an ongoing capital contribution of $190.39/mo. There is no board package!

Description from Realtor.com, shown as published there. See the original listing

Roofy listing score

Grade B, 76/100 · Complete

How complete and honest this listing is, from what the source sites show and Roofy’s own checks. It isn’t a rating of the home or the agent. How the score works

  • Photos25/25
    • Full points: 9 photos15/15
    • Full points: Large, clear photos (about 1,000 px)10/10
  • Details18/20
    • Full points: Price stated3/3
    • Full points: Bedrooms stated2/2
    • Full points: Bathrooms stated2/2
    • Full points: Size stated2/2
    • Does not apply: Move-in date: does not apply2/2
    • Does not apply: Lease length: does not apply1/1
    • Full points: Pet policy stated1/1
    • Full points: Laundry mentioned1/1
    • No points: Heat and utilities not mentioned0/1
    • Some points: Only 1 amenity listed1/2
    • Full points: Description of 172 words3/3
  • True cost15/15
    • Full points: Running costs stated (HOA, service charge or taxes)8/8
    • Full points: Price in line with similar homes in its neighborhood7/7
  • Accuracy12/15
    • Nothing to compare: Listed on one site, nothing to compare3/6
    • Full points: Agrees with city records (built 1942, 53 homes)5/5
    • Full points: Confirmed on its source site 3 days ago4/4
  • Legal6/10
    • Full points: No fair-housing problems found in the wording6/6
    • Problem: The agent’s license is not active0/4
  • Trust0/15
    • No points: Not claimed on Roofy by the agent or owner0/10
    • No points: The agent is not verified on Roofy0/5

Listed this home? Claim your agent page to add the trust points.

Scored Nov 2, 2026 · Score version 1. No one can pay to change a score.

Buying costs

What this price means for you: the monthly payment, and New York’s mansion tax, which the buyer pays on a home of $1 million or more.

Estimate the monthly payment Mansion tax on this price

Amenities

Pets

  • Pets allowed

Compared with the area

Asks $1,750,000, 7% below the median asking price for 2-bedroom homes for sale in Upper East Side-Carnegie Hill.

Median here
$1,872,500
98 listings, last 90 days
Typical range
$1,250,000–$3,150,000
The middle half of listings
Per ft²
$1,365.05 vs $1,877.02
This home vs the median, 27% lower

Priced in line with similar homes here.

Asking prices of listings on Roofy and listing sites in the last 90 days, not signed leases or sale prices. One currency, never converted.

More about Upper East Side-Carnegie Hill

Location

Location as the listing shows it.Open in Google Maps

Nearby transit

  • 77 St61 min walk
  • 72 StN Q8 min walk
  • 68 St-Hunter College611 min walk

Nearby public schools · District 2

Distance only, not school zones. Check the zoned school with NYC Public Schools.

The building

53 units · 10 floors · built 1942 · 4 more homes listed here

Building record (NYC)

NYC records as of Nov 1 (weekly)

170 East 77 Street · BBL 1-01411-7502 · built 1942 · 53 units

Roofy building score 96/100 · Well keptAbout the building, from HPD violations. Not an inspection.
Building type
Condominium
Open HPD violations
None
Heat complaints
1 this season
Complaints, last 12 months
1
Rent stabilization
Had 8 units in 2024 tax bills (likely)
Last sale (12-month file)
No sales in our 12-month file

No open immediately hazardous (Class C) violations. Condo records cover the whole building.

See the full building record

Public NYC records about the building, not about the person listing it. Buyers and renters can see them on city websites too. Source: NYC Open Data (DCP PLUTO, HPD, DOF).

Added to Roofy Oct 29, 2026Last checked on Realtor.com Oct 29, 2026Roofy doesn’t verify listings. Never send money before seeing a home.

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From Lisa K. Lippman

Lisa K. Lippman’s page →