roofy

3-bedroom townhouse for sale in Park Slope

278A 9th St, Park Slope, Brooklyn, New York, NY, 11215

$1,950,000
Asking price · in USD
Size
1,944 ft² (181 m²)
Available
Now
Year built
—

About this home

Townhouse for sale in Park Slope, Brooklyn: 3 bedrooms, 3 bathrooms, 1,944 ft². Asking price $1,950,000.

The full description is on Realtor.com

Roofy listing score

Grade C, 69/100 · Fairly 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: 19 photos15/15
    • Full points: Large, clear photos (about 1,000 px)10/10
  • Details12/20
    • 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
    • No points: No pet policy0/1
    • No points: Laundry not mentioned0/1
    • No points: Heat and utilities not mentioned0/1
    • No points: No amenities listed0/2
    • No points: No useful description0/3
  • True cost11/15
    • Some points: Taxes not stated4/8
    • Full points: Price in line with similar homes in its neighborhood7/7
  • Accuracy11/15
    • Nothing to compare: Listed on one site, nothing to compare3/6
    • Some points: Partly checked against city records (built 1899, 3 homes)4/5
    • Full points: Confirmed on its source site 3 days ago4/4
  • Legal10/10
    • Full points: No fair-housing problems found in the wording6/6
    • Full points: The agent’s license is active4/4
  • 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.

Compared with the area

Asks $1,950,000, about the median asking price for 3-bedroom homes for sale in Park Slope.

Median here
$1,950,000
21 listings, last 90 days
Typical range
$1,750,000–$2,685,000
The middle half of listings
Per ft²
$1,003.09 vs $1,684.44
This home vs the median, 40% 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 Park Slope

Location

Location as the listing shows it.Open in Google Maps

Nearby transit

  • 4 Av-9 StF G R2 min walk
  • Prospect AvR10 min walk
  • 7 AvF G12 min walk

Nearby public schools · District 15

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

The building

3 units · 2 floors · built 1899

Building record (NYC)

NYC records as of Nov 1 (weekly)

278a 9 Street · BBL 3-01010-0021 · built 1899 · 3 units

Roofy building score 96/100 · Well keptAbout the building, from HPD violations. Not an inspection.
Building type
Walk-up apartment building
Open HPD violations
None
Heat complaints
0 this season
Complaints, last 12 months
0
Rent stabilization
None in 2018–2024 tax bills
Last sale (12-month file)
No sales in our 12-month file

No open immediately hazardous (Class C) violations.

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.

From Michael Cupolo

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