NOT LISTED FOR SALE

621 90th St Unit 6 Brooklyn, NY 11228

Fort Hamilton Neighborhood

Estimated Value: $626,000 - $758,000

2 Beds
1 Bath
793 Sq Ft
1927 Built

Sale Details

Date Sold: April 15, 2022

Last sale price $690,000 $870 Per Sq Ft

Est. 2% increase in value since last sale

Current estimated payment $4,500 / mo

40 Days on Market

About This Home

As of April 2022

Welcome home to this bright and spacious penthouse condo with rooftop deck and parking! This mint condition residence has an open windowed kitchen with granite countertops, stainless steel appliances, ample cabinetry, an open living/dining area, 2 bedrooms, plentiful closets, bathroom with jacuzzi tub, an in-unit washer/dryer and central heating/cooling. This home also comes with its own 465 SF rooftop deck (just one flight up) with grill, custom lighting, and stunning sunset views of the Verrazano Bridge. The very low common charges ($186/month), J 51 tax abatement through 2027 and a dedicated onsite parking spot make this home a fantastic value. Pets are also welcome!

This unique property is located in a charming 1920s building, which was converted to a 6-unit condominium in 2008. The Dahlgren is located between Bay Ridge and Dyker Heights, right off of the beautiful greens of the Dyker Beach Golf Course. There is convenient subway and express bus access to lower Manhattan in 20 minutes, plus a variety of dining and shopping options nearby..

Last Agent to Sell the Property

Kelly Neinast

Corcoran Group License #10301200640 Listed on: 10/21/2021

Corcoran Group

Co-Listed By

Kristin Neinast O'Brien

Corcoran Group License #40NE1044501

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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Average Value
Not Available
List Price
Sold Price
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Property Details

Home Type

  • Condominium

Est. Annual Taxes

  • $1,800

Year Built

  • Built in 1927

HOA Fees

  • $187 Monthly HOA Fees

Home Design

  • Pre War Building
  • Entry on the 3rd floor

Interior Spaces

  • 793 Sq Ft Home
  • 3-Story Property

Bedrooms and Bathrooms

  • 2 Bedrooms
  • 1 Full Bathroom

Laundry

  • Dryer
  • Washer

Community Details

  • 6 Units

Listing and Financial Details

  • Tax Block 75046

Property Details

Home Type

Condominium

Est. Annual Taxes

$1,800

Year Built

Built in 1927

Lot Details

0 Sq Ft Lot

HOA Fees

$187 per month

Listing Details

  • Cross Street: DAHLGREN PLACE and BATTERY AVENUE
  • Exposures: North,West
  • Property SubType: Apartment
  • Property Type: Residential
  • Architectural Style: Prewar
  • Entry Level: 3
  • Special Features: None
  • Property Sub Type: Condos
  • Stories: 3

Interior Features

  • Appliances: Dryer, Washer
  • Living Area: 793.0
  • Living Area Units: Square Feet

Beds/Baths

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

Garage/Parking

  • Garage: No

Condo/Co-op/Association

  • Common Charge/Maintenance Fee: 187.0
  • Common Charge/Maintenance Fee Frequency: Monthly
  • Common Interest: Condominium

Building Info

  • New Construction: No
  • Units: 6
  • Total Stories: 3
  • Year Built: 1927

Tax Info

  • Tax Block: 75046
  • Tax Annual: 1800.0

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Listed on
Oct 21, 2021
Closed on
Apr 15, 2022
Sold by
Bought by
Seller's Agent
Kelly Neinast
Corcoran Group
List Price
$818,000
Sold Price
$690,000
Premium/Discount to List
-$128,000
-15.65%
Current Estimated Value
$705,886

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$15,886
Avg. Annual Appreciation
0.52%
Original Mortgage
$552,000
Outstanding Balance
$509,883
Interest Rate
4.16%
Mortgage Type
Purchase Money Mortgage
Estimated Equity
$196,003

Purchase Details

Closed on
Oct 9, 2013
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$359,000
Interest Rate
4.58%
Mortgage Type
New Conventional

Purchase Details

Closed on
Mar 24, 2009
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$332,000
Interest Rate
5.02%
Mortgage Type
Purchase Money Mortgage
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Fort Hamilton, NY

  • Jon Goldstein Real Estate Agent - Hometime Estates LLC

    Jon Goldstein

    Hometime Estates LLC

    (866) 953-1441

    102 Total Sales

    1 in Fort Hamilton

    $545,000 Price

    Jon Goldstein
     Section Image
  • Danny Chung Real Estate Agent

    Danny Chung

    (866) 968-7198

    95 Total Sales

    1 in Fort Hamilton

    $369,000 Price

    Danny Chung
     Section Image
  • Gregory Valvo Real Estate Agent - Revived Residential

    Gregory Valvo

    Revived Residential

    (914) 775-7428

    64 Total Sales

    5 in Fort Hamilton

    $420K - $1.2M Price Range

    Gregory Valvo
     Section Image
  • Nicholas Zestanakis Real Estate Agent - Keller Williams Rlty Landmark

    Nicholas Zestanakis

    Keller Williams Rlty Landmark

    (347) 745-6884

    72 Total Sales

    1 in Fort Hamilton

    $349,999 Price

    Nicholas Zestanakis
     Section Image
  • Olga Moldavsky Real Estate Agent - REMAX EDGE

    Olga Moldavsky

    REMAX EDGE

    (888) 477-2209

    142 Total Sales

    1 in Fort Hamilton

    $335,000 Price

    Olga Moldavsky
     Section Image
  • Anthony Parascandolo Real Estate Agent - RE/MAX Elite

    Anthony Parascandolo

    Responds Quickly

    RE/MAX Elite

    (347) 952-7649

    51 Total Sales

    2 in Fort Hamilton

    $720K - $1.1M Price Range

    Anthony Parascandolo
     Section Image
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Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
$690,000 --
$509,000 --
$415,000 --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Open $552,000
Closed $359,000
Previous Owner $1,519
Closed $332,000
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
07/21/2022 07/21/22 Off Market $690,000 -- --
04/15/2022 04/15/22 Sold $690,000 -15.6% $870 / Sq Ft
01/18/2022 01/18/22 For Sale $818,000 -- $1,032 / Sq Ft
Source: Real Estate Board of New York (REBNY)

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

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
2026 $5,296 $84,256 $20,486 $63,770
2025 $4,359 $70,178 $20,486 $49,692
2024 $4,359 $58,456 $20,486 $37,970
2023 $1,933 $73,069 $20,486 $52,583
2022 $1,681 $71,830 $20,486 $51,344
2021 $1,430 $84,479 $20,486 $63,993
2020 $613 $92,528 $20,486 $72,042
2019 $1,163 $88,855 $20,486 $68,369
2018 $2,529 $39,538 $8,981 $30,557
2017 $2,460 $36,985 $9,705 $27,280
2016 $2,477 $35,357 $10,508 $24,849
2015 $2,866 $34,354 $11,758 $22,596
2014 $2,866 $31,810 $9,214 $22,596
Source: Public Records

Agents Affiliated with this Home

  • Kelly Neinast Real Estate Agent - Corcoran Group

    Seller's Agent in 2022

    Kelly Neinast

    Corcoran Group

    (646) 345-3431

    4 in this area

    77 Total Sales

    Kelly Neinast
    Section Image
  • Kristin Neinast O'Brien Real Estate Agent - Corcoran Group

    Seller Co-Listing Agent in 2022

    Kristin Neinast O'Brien

    Corcoran Group

    (917) 309-4246

    4 in this area

    77 Total Sales

    Kristin Neinast O'Brien
    Section Image
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Map

Source: Real Estate Board of New York (REBNY)

MLS Number: RLS10766980

Real Estate Board of New York (REBNY)

APN: 06071-1306

New York Kings County Brooklyn 11228 Fort Hamilton

621 90th St Unit 6, Brooklyn, NY

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

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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