Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

Under Contract – Backup offers may be accepted

45 MARTENSE Street #5G
Pending For Sale Co-op

$495,000

$485 per sq ft

45 MARTENSE Street #5G

Flatbush, Brooklyn

MLS® #RLS20066594

RLS at REBNY

Listing by Corcoran Group

1

Bedroom

1

Bath

1,020

Sq. Ft.

1937

Year Built

Quick Summary

Bedrooms 1
Bathrooms 1
Living Area 1,020 sq ft
Year Built 1937
Ownership Co-op
Maintenance $970/mo
Neighborhood Flatbush
Floor 5 of 6

Property Highlights

  • Views: City
  • Exposure: West facing
  • Climate Control: Other

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 4
Baths 1 Full
Floor 5 of 6
View City
Exposure West
Cooling Other
Pets Yes
Year Built 1937
Living Area 1,020 sq ft
Structure Type HighRise
Basement Other
Parcel # 05086-0066-00045-000-000005G
Block/Lot 05086/0066

Description

Palatial One Bedroom + Bonus Room Near Prospect Park Is Calling You Home!
Welcome to Apartment 5G at 45 Martense Street, an expansive, sun-strewn showstopper offering over 1,000 square feet of beautifully oversized living space. Situated on the 5th floor of an elevator co-op, this home is exceptionally bright, airy, and unlike anything else currently on the market.
A gracious foyer with chic designer lighting sets an elegant tone and opens seamlessly into a massive, bright living room. The scale is immediately impressive, creating a refined yet inviting setting for both everyday living and effortless entertaining. Just off the living room is a flexible bonus room, currently used as a nursery. This space enjoys unobstructed views, where glowing sunsets give way to starry nights, making it an ideal setting for a quiet home office or an inviting reading retreat.
The light-filled bedroom is spacious and peaceful, featuring two windows and a calm, restorative atmosphere. The recently updated bathroom sparkles, while the pristine, windowed eat-in kitchen offers generous room for dining, a dishwasher, and comfortable seating for four or more, ideal for both quiet mornings and lively gatherings.
With Pristine oak floors, modern ceiling fans, freshly painted walls, designer lighting, and exceptional storage, including four oversized closets, who could ask for anything more?
45 Martense Street is a beautifully maintained, pet-friendly elevator Art Deco cooperative with a strong sense of community, located on a quiet, tree-lined one-way street between Flatbush and Bedford Avenues. The building is moments from Prospect Park and offers easy access to the B, Q, 2, 5, and S trains, along with nearby express buses, providing a seamless commute throughout Brooklyn and to Manhattan.
A vibrant dining, shopping, and lifestyle scene surrounds you, with neighborhood cafés, destination restaurants, and convenient retail making Flatbush a destination for Brooklynites in the know. Cultural and recreational highlights are close at hand, including Prospect Park, the Brooklyn Botanic Garden, the Brooklyn Museum, and The Kings Theatre.
Building amenities include a full-time live-in super, bike and storage available for a monthly fee, central laundry, Verizon Fios, a common lounge, and a landscaped backyard garden with communal BBQs. With its warmth, scale, and thoughtful updates, Apartment 5G is the HOME you have been waiting for!

Features & Amenities

Interior Features

Building Other

Exterior Features

None

Building Amenities

Elevators

Building Information

Total Units 66
Stories 6
Structure HighRise

Financial Details

Maintenance $970/mo

Flatbush offers a unique residential experience with a blend of urban convenience and local charm. The real estate market provides a variety of options for buyers seeking space, value, and a strong sense of community in one of New York City's evolving neighborhoods.

Flatbush Live Market Data

View Neighborhood

Active Listings

38

Median Asking Price

$499K

Median $/Sqft

$485

Avg Days on Market

N/A

New This Week

1

Price Reduced

37%

Sold (30 Days)

5

Median Sale Price

$450K

Live data from RLS at REBNY • Updated 2/16/26, 9:34 AM EST

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Location

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45 MARTENSE Street #5G, Flatbush, Kings County

MLS® ID: RLS20066594
First Listed: 1/12/2026
On Market: 1/12/2026
Price Changed: 1/12/2026
Pending Since: 2/14/2026
Contract Date: 1/12/2026

Listing Courtesy of Corcoran Group - Laura Hess

Listing Contact: (808) 554-5083

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.

Broker Commission Disclosure: Broker commissions are not set by law and are fully negotiable.

RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 2/16/2026 at 2:34 PM UTC

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