NOT LISTED FOR SALE

299 6th Ave Unit 4 Brooklyn, NY 11215

Park Slope Neighborhood

Estimated Value: $2,118,934 - $3,057,000

3 Beds
1.5 Baths
4,800 Sq Ft
$539/Sq Ft Est. Value

Last Sold December 29, 2022

Last sale price $1,750,000 $365 Per Sq Ft

Est. 65% increase in value since last sale

Current estimated payment $19,171/month

30 Days on Market

Highlights

  • Built in 1921 | Newly Remodeled
  • Pre War Building
  • 4-minute walk to J.J. Byrne Playground
  • P.S. 321 William Penn Rated A

About This Home

As of December 2022

NEW in Park Slope- and with a ROOF DECK!

Situated in a small 4 story self managed coop, this exceptional unit is incredibly spacious with well-appointed harbor and city views. Sun-filled and serene, this 3 bedroom 1.5 bathroom home boasts incredible prewar charm and detail. With a large pier mirror, 11 ft ceilings, decorative columns, handcrafted woodwork, a working fireplace in the primary bedroom, hardwood floors, great closet space, and stainless-steel appliances this home has a superb layout with enough room for a proper dining room table set up.

NEW washer/dryer in unit, large private ROOF DECK, storage in the basement (8'x18')

The apartment is conveniently located in the prime of Park Slope, just a few blocks away from a host of shops and restaurants throughout 7th and 5th avenues. Near to Prospect Park and the R train, just around the corner from PS 321

Last Agent to Sell the Property

Lesley Semmelhack

Corcoran Group License #10301208480 Listed on: 09/25/2022

Corcoran Group

Property Details

Home Type

  • Co-Op

Year Built

  • Built in 1921 | Newly Remodeled

Lot Details

  • 1,742

HOA Fees

  • $1,138 Monthly HOA Fees

Home Design

  • Pre War Building
  • Entry on the 4th floor

Interior Spaces

  • 4-Story Property

Bedrooms and Bathrooms

  • 3 Bedrooms

Community Details

  • 4 Units
  • Park Slope Subdivision

Property Details

Home Type

Co-Op

Year Built

Built in 1921 | Newly Remodeled

Lot Details

1,742 Sq Ft Lot

HOA Fees

$1,138 per month

Listing Details

  • Cross Street: 1 STREET and 2 STREET
  • Exposures: East,West
  • Property SubType: Apartment
  • Property Type: Residential
  • Neighborhood: Park Slope
  • Architectural Style: Prewar
  • Entry Level: 4
  • ResoPropertyType: Residential
  • Special Features: NewHome
  • Property Sub Type: Coop
  • Stories: 4

Beds/Baths

  • Full Bathrooms: 1
  • Half Bathrooms: 1
  • Bathrooms Integer: 2
  • Bedrooms: 3

Garage/Parking

  • Garage: No

Condo/Co-op/Association

  • Common Charge/Maintenance Fee: 1138.0
  • Common Charge/Maintenance Fee Frequency: Monthly
  • Common Interest: Stock Cooperative
  • ResoAssociationFeeFrequency: Monthly

Building Info

  • New Construction: Yes
  • Units: 4
  • Total Stories: 4
  • Year Built: 1921

Tax Info

  • Tax Block: NA

Range of Values:

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Value Increase
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Percent Increase
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Adjusted for Inflation
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Average Value
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List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
12/29/2022 12/29/22 Sold $1,750,000 -2.5% $365 / Sq Ft
10/26/2022 10/26/22 Pending -- -- --
10/14/2022 10/14/22 Price Changed $1,795,000 -3.0% $374 / Sq Ft
09/25/2022 09/25/22 For Sale $1,850,000 -- $385 / Sq Ft
Source: Real Estate Board of New York (REBNY)

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $35,575 $1,332,900 $10,350 $1,322,550
2024 $35,575 $1,250,640 $10,350 $1,240,290
2023 $28,078 $1,042,200 $10,350 $1,031,850
2022 $26,309 $0 $0 $0
2021 $24,184 $0 $0 $0
2020 $5,279 $882,450 $10,350 $872,100
2019 $20,429 $791,100 $10,350 $780,750
2018 $25,482 $202,672 $2,758 $199,914
2017 $25,282 $200,497 $3,169 $197,328
2016 $23,629 $185,646 $3,222 $182,424
2015 $12,459 $181,843 $3,556 $178,287
2014 $12,459 $168,374 $2,794 $165,580
Source: Public Records

Agents Affiliated with this Home

  • Lesley Semmelhack

    Seller's Agent in 2022

    Lesley Semmelhack

    Corcoran Group

    (917) 586-0621

    24 in this area

    72 Total Sales

    Lesley Semmelhack
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Map

Source: Real Estate Board of New York (REBNY)

MLS Number: RLS10816754

Real Estate Board of New York (REBNY)

APN: 00971-0004

New York Kings County Brooklyn 11215 Park Slope

299 6th Ave Unit 4, Brooklyn, NY

Not Listed for Sale

Coop

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Real Estate Board of New York (REBNY) This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., All rights reserved.

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