Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $725,000

Listed at $775,000 · Sold 6.5% below asking · Closed June 5, 2019

259 21ST Street #BAA
Closed For Sale Condo

$775,000

$705 per sq ft

259 21ST Street #BAA

Park Slope, Brooklyn

St. John's Condominium

MLS® #RLS10527891

RLS at REBNY

Listing by The Corcoran Group

1

Bedroom

1

Bath

1,100

Sq. Ft.

2006

Year Built

Quick Summary

Bedrooms 1
Bathrooms 1
Living Area 1,100 sq ft
Year Built 2006
Ownership Condo
HOA/Common Charges $295/mo
Property Taxes $2,844/yr
Neighborhood Park Slope
Floor 1 of 5

Property Highlights

  • Outdoor Space: Building Terrace, Terrace
  • Climate Control: Window Units

Property Details

Type Condo
Ownership Condominium
Total Rooms 3
Baths 1 Full
Floor 1 of 5
Cooling Window Units
Pets Yes
Cross Street 5th Avenue & 6th Avenue
Year Built 2006
Living Area 1,100 sq ft

Description

Enter this modern 1,100 square foot loft apartment through your very own private entrance or use the main entrance to the coveted Saint Johns Condominium. Previously used as a one-bedroom with home office (an additional bedroom can be added, please see alternate floor plan). Currently used as a large loft style studio taking advantage of the dramatic proportions which include 10'5"ceilings and enormous windows bringing in sunlight, including 159 square feet of private outdoor space. Upon entering the front door of the unit you are greeted by a lovely foyer (can be converted into office space) with generous sized closets and plenty of storage space above. The kitchen features granite counters, stainless steel appliances including a dishwasher. There is a large walk in closet behind the kitchen that also houses the w/d. Hardwood floors throughout. This home offers a wealth of layout possibilities--one can easily convert it back to the previous floor plan, create a custom layout, or enjoy the current, open layout. Incredibly low monthly costs for an apartment of this size and layout options.Former St Johns School was built in 1901 and converted to loft condos in 2004. pet-friendly building with a live-in super and features an elevator-accessed 5,000 square foot roof deck. From this vantage point you can take in some of the most stunning harbor and city views that Brooklyn has to offer. Situated on a very quiet and friendly tree-lined block with easy street parking and close subway access to the R, F, and G trains all within walking distance. Enjoy some of Brooklyn's finest food and drink, including Greenwood Park, Korzo and Giuseppina's Brick Oven Pizza. You will enjoy walking through Prospect Park, taking the trolley tour through Green-Wood Cemetery and the recently renovated Slope Park playground just blocks away. Assessment of $68.67.Tax abatement ends 2019.

Features & Amenities

Interior Features

Building Washer Dryer Install Allowed Common Area

Exterior Features

Building Roof Deck Building Terrace Terrace

Building Information

Building St. John's Condominium
Total Units 38
Stories 5

Financial Details

Common Charges $295/mo
RE Taxes $2,844/yr ($237/mo)
Original Price $799,000
Sale Price $725,000

Park Slope is a well-known Brooklyn neighborhood, recognized for its tree-lined streets and preserved brownstones. Bordering the western edge of Prospect Park, the neighborhood offers convenient access to green space. The real estate market features a mix of historic townhouses, cooperatives, and modern condominiums, within walking distance of the park.

Park Slope Live Market Data

View Neighborhood

Active Listings

86

Median Asking Price

$1.72M

Median $/Sqft

$1,439

Avg Days on Market

N/A

New This Week

4

Price Reduced

14%

Sold (30 Days)

20

Median Sale Price

$1.68M

Live data from RLS at REBNY • Updated 4/5/26, 1:17 PM EST

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Location

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259 21ST Street #BAA, Park Slope, Kings County • Near 5th Avenue & 6th Avenue

Floor Plans

Floor Plan
Floor Plan
Floor Plan
MLS® ID: RLS10527891
First Listed: 9/27/2018
Closed: 6/5/2019
Contract Date: 9/27/2018

Listing Courtesy of The Corcoran Group - Barbara Katsnelson

Listing Contact: (718) 541-8478

Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS"). The information contained in this listing has not been verified by the RLS and should be verified by the consumer. The listing information provided here is for the consumer's personal, non-commercial use. Retransmission, redistribution or copying of this listing information is strictly prohibited except in connection with a consumer's consideration of the purchase and/or sale of an individual property. This listing 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. This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.

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RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 4/5/2026 at 5:17 PM UTC

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