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3-bedroom apartment for sale in Park Slope

414 3rd St Units 3R & 4R, Park Slope, Brooklyn, New York, NY, 11215

$1,000,000
Asking price · in USD
Size
1,150 ft² (107 m²)
Available
Now
Year built
1940

About this home

Apartment for sale in Park Slope, Brooklyn: 3 bedrooms, 2 bathrooms, 1,150 ft². Asking price $1,000,000. Built in 1940.

From the original listing · Realtor.comShow

This top floor, Park Slope duplex is an investment opportunity on arguably one of the best blocks in Brooklyn! Situated in center slope, between 5th and 6th Aves, in a charming Prewar limestone walkup are two combined units, 3R and 4R, that create a very spacious duplex. This quiet and bright Southern facing unit, features three bedrooms and two full baths. Renovate the duplex or remodel the two units to individually separate them and turn one over for a profit. This already generous home feels even bigger due to its open, loft-like layout and oversized windows with lovely, lush garden views. Upon entering, one appreciates many beautiful pre-war elements and architectural details that contribute to the beauty and potential of this special home: exposed brick, hardwood floors, high ceilings, a decorative fireplace and a windowed kitchen, to name a few. This as-is unit also includes two storage units and a convenient laundry facility in the basement. 414 3rd Street is a pet friendly, pre-war walk-up cooperative with only seven units. It is situated just half a block above 5th avenue. Residents can appreciate living on historic 3rd Street, with its tree-lined, boulevard sidewalks directly across from the weekly farmer's market at JJ Byrne park. This boutique co-op is also minutes away from some of the best restaurants in Park Slope (among them the Stone Park Cafe and al di la) and has convenient access to the F, G, and R train lines. There is currently an assessment of $470/mo for various fees related to the sale of these two units.

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

Roofy listing score

Grade C, 59/100 · 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

  • Photos19/25
    • Some points: Only 5 photos (8 or more for full points)9/15
    • 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 269 words3/3
  • True cost3/15
    • No points: No running costs stated (HOA, service charge or taxes)0/8
    • Some points: Priced 49% below similar homes in its neighborhood3/7
  • Accuracy9/15
    • Nothing to compare: Listed on one site, nothing to compare3/6
    • Cannot check yet: No city records to compare2/5
    • 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.

Amenities

Pets

  • Pets allowed

Compared with the area

Asks $1,000,000, 49% below 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
$869.57 vs $1,684.44
This home vs the median, 48% lower

Priced far below similar homes here. Check the price before you trust it.

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

  • Union StR10 min walk
  • 4 Av-9 StF G R10 min walk
  • 7 AvF G10 min walk

Nearby public schools · District 15

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

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 Joanna Mayfield Marks

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