Prevu by reAlpha
BuySellBlogBrowse Listings

455 Union StreetBrooklyn, NY 11231

For Sale

$3,150,000

Smart Buyer Rebate $39,375

Welcome to 455 Union Street, a renovated, single-family townhouse in Carroll Gardens.

This thoughtfully designed home was completely renovated in 2010. It features an expansive open-concept living, dining, and kitchen level ideal for both everyday living and entertaining. The generous kitchen is beautifully appointed with premium appliances, abundant storage, and a large island that seamlessly anchors the space. A wall of windows opens directly onto a lovely private outdoor deck complete with a built-in grill and stairs leading down to a landscaped backyard — creating a true extension of the home.

Natural light pours in throughout the house thanks to the large skylight above the new center staircase. Upstairs, the primary bedroom has oversized windows, an en-suite bathroom with a steam shower and a walk in closet. This floor also has an additional two bedrooms, a renovated bathroom and great closets providing ample space for everyone. The garden level spans the length of the entire house and offers the flexibility to use as a media room, gym, guest space or home office. Central AC, new windows, custom remote blinds and an integrated surround sound system are just some of the upgrades to be found.

Located on a prime Carroll Gardens block, 455 Union Street offers the very best of Brooklyn townhouse living. A newly renovated school playground is directly across the street! You’ll be near some of the best independent shops like Books are Magic and Wanderlustre,and beloved neighborhood restaurants like Frankie’s Sputino, Black Mountain Wine Bar and Baby Luc’s. Carroll Park is just up the block as are the F/G trains, making commuting a breeze.

Listed by Noah A Plener

·

Compass

·

(917) 922-7345

Listed by Kerrie Lynch

·

Compass

Last updated June 07, 2026

·

Source: REBNY #RLS20091088

RLS Data display by Prevu Real Estate LLC

Listing Facts

  • TypeSingle-family
  • NeighborhoodCarroll Gardens
  • Bedrooms3
  • Bathrooms3.5
  • Days on Prevu34
  • Taxes$5,280/year

Location

Mortgage Calculator

Listing History

05/13/2026
Listed by Compass
$3,150,000

Estimated Closing Costs

Total
$119,435
Attorney Fees
$4,000
NYC Mansion Tax
$47,250
Title Insurance
$14,175
Bank Attorney
$1,500
Mortgage Recording Tax
$48,510
Other Closing Costs
$4,000

Estimated closing costs are based on the list price of $3,150,000 and a 20% downpayment. These estimates are for indicative purposes only. Actual closing costs may vary for each transaction. See the Closing Costs Calculator for calculations specific to your situation.

Property Details for 455 Union Street

Association

Amenities

  • Pets Allowed: Building No, No

Exterior

Construction

  • Number Of Units Total: 3
  • Stories Total: 2
  • Structure Type: Townhouse
  • Year Built: 1899
  • Entry Level: 1

Measurements

  • Building Area Total: 1,040
  • Building Area Units: SquareFeet
  • Lot Size Dimensions: 16
  • Lot Size Units: SquareFeet

Financial

Taxes

  • Parcel Number: 00430-0057
  • Tax Annual Amount: $5,280.00

Interior

Measurements

  • Living Area Units: SquareFeet

Rooms

  • Bathrooms Full: 3
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 3
  • Rooms Total: 7

Other

Location

  • City Region: Brooklyn
  • Subdivision Name: Carroll Gardens
  • Tax Block: 00430
  • Tax Lot: 0057

Utilities

Equipment

  • Laundry Features: See Remarks

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 3 bedrooms and 3.5 bathrooms in this single-family home at 455 Union Street.

What are the annual taxes for 455 Union Street?

Annual taxes for this single-family home are estimated at $5,280.

How does 455 Union Street compare to other single-family homes in Carroll Gardens?

This single-family home is listed 44% below the average price for single-family homes in Carroll Gardens and has been on the market for 21 less days than the typical home in this area.

455 Union Street is a 3-bedroom, 3.5-bath single-family home for sale in Brooklyn NY 11231. On Prevu for 34 days at $3,150,000. This residence is located in Carroll Gardens. The median listing price for single-family homes in this area is $2,675,000. View other single-family home listings in Brooklyn.

RLS Data display by Prevu Real Estate LLC The Registrant acknowledges each other RLS Broker's ownership of, and the validity of their respective copyright in, the Exclusive Listings that are transmitted over the RLS. The information is being provided by RLS at REBNY Listing Service, Inc. Information deemed reliable but not guaranteed. Information is provided for consumers' personal, non-commercial use, and may not be used for any purpose other than the identification of potential properties for purchase. 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 RLS at REBNY Listing Service, Inc. All rights reserved. Based on information from the Real Estate Board of New York and/or other sources. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity. 2026 The Real Estate Board of New York, Inc., All rights reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.