roofy
For saleHouseNewScore 73

6-bedroom house for sale in Park Slope

457 6th St, Park Slope, Brooklyn, New York, NY, 11215

$4,375,000
Asking price · in USD
Bedrooms
6: 6+ bedroom homes for sale in ZIP 11215
Bathrooms
4: Homes with 4+ bathrooms for sale in ZIP 11215
Size
3,600 ft² (334 m²)
Type
House: Houses for sale in ZIP 11215
Available
Now
Year built
1910: Building details

About this home

House for sale in Park Slope, Brooklyn: 6 bedrooms, 4 bathrooms, 3,600 ft². Asking price $4,375,000. Built in 1910.

From the original listing · Realtor.comShow

20 Feet Wide. Four Stories. Lots to Work With. 457 6th Street is a handsome Park Slope brownstone with the kind of scale that makes townhouse people swoon. Four stories, over 3,600 square feet, a private garden and a flexible three-family configuration give this house plenty of possibilities, whether you're thinking owner's triplex, multi-generational living, rental income, or some combination thereof. There's beautiful original character, generous proportions and room to put your own stamp on things. Set on a lovely Center Slope block, just moments from Prospect Park, this is a substantial house in a seriously enviable location.

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

Roofy listing score

Grade B, 73/100 · 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: 32 photos15/15
    • Full points: Large, clear photos (about 1,000 px)10/10
  • Details15/20
    • 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
    • Full points: Description of 104 words3/3
  • True cost11/15
    • Some points: Taxes not stated4/8
    • 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 1910, 3 homes)5/5
    • 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.

Estimate the monthly payment Mansion tax on this price

Compared with the area

Asks $4,375,000, 16% below the median asking price for homes for sale with 4+ bedrooms in Park Slope.

Median here
$5,225,000
18 listings, last 90 days
Per ft²
$1,215.28 vs $1,264.89
This home vs the median, 4% lower

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

  • 7 AvF G5 min walk
  • 4 Av-9 StF G R12 min walk
  • Union StR15 min walk

Nearby public schools · District 15

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

The building

3 units · 3 floors · built 1910

Building record (NYC)

NYC records as of Nov 1 (weekly)

457 6 Street · BBL 3-00989-0055 · built 1910 · 3 units

Roofy building score 48/100 · Many issuesAbout the building, from HPD violations. Not an inspection.
Building type
Walk-up apartment building
Open HPD violations
5 (A 1 · B 4 · C 0)
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.

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