For Sale · Listing by Corcoran Group
438 12th Street #6D
Park Slope, Brooklyn
$2,450,000
438 12th Street #6D
MLS® #RLS20097403
Listing by Corcoran Group
- 2
- Bedrooms
- 2
- Baths
- 1,440
- Sq. Ft.
- 1920
- Year Built
Quick Summary
Property Highlights
- Views: Other
- Climate Control: Other, Wall Units
- Character: Pre-war building (1920)
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Jun 12, 2026 | $2,450,000 | - |
| Currently | Jul 28, 2026 | $2,450,000 | - |
Description
New at the Ansonia Clock Factory! Welcome to 438 12th Street #6D - a 1,440 sf two bedroom, two bath condominium (originally designed as a three bedroom - see both floorplans) which has the layout that makes you understand why people fall in love with loft-style living and never look back. Enter to east-facing factory windows in a landmarked conversion. Morning light is nearly ethereal and happens again in the afternoon when the setting sunlight bounces off the sister building across the courtyard. Giant Windows, high ceilings, hardwood floors, an open concept kitchen, washer/dryer, and two classically tiled full baths. The flow is easy and the closets are bountiful. This building is well-loved and well-run - a full-time doorman, live-in super, and a beautifully landscaped courtyard shared among residents. The kind of outdoor space that makes the whole building feel like a community. And then there's the dream setting. Spectacular restaurants frame both ends of the building - the kind of lineup that makes you feel like you won something the first time you realize it's all right there. Add Prospect Park, seamless transit, and the gourmet markets and boutiques that have made this stretch of the South Slope one of Brooklyn's most quietly coveted addresses. Note there is a monthly Capital Assessment in place of $496.63 through 2026. Blink and you'll miss it!
Features & Amenities
Interior Features
Exterior Features
Building Amenities
Building Information
Financial Details
About Park Slope
View All Park Slope ListingsPark 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 NeighborhoodActive Listings
85
Median Asking Price
$1.75M
Median $/Sqft
$1,455
Avg Days on Market
N/A
New This Week
3
Price Reduced
24%
Sold (30 Days)
45
Median Sale Price
$2.00M
Live data from RLS at REBNY • Updated 7/27/26, 8:56 PM EST
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Location
438 12th Street #6D, Park Slope, Kings County
Floor Plans
Building Information
Official NYC property records for this building
Tax & Assessment
Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.
Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)
Want help estimating ownership costs or understanding building compliance? Let's discuss
Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Building Data
NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning. Updated quarterly.
Market Data
RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.
Map & Location
OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.
All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.
Frequently Asked Questions
Common questions about this property
The current listed common charges are $1,200 per month. Confirm the exact amount with Milton Coste before making an offer.
The current listed annual property tax is $14,616, or roughly $1,218 per month. Verify the current assessment with your attorney before closing.
This property has 2 bedrooms and 2 full bathrooms.
The listed interior living area is 1,440 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1920, making it approximately 106 years old.
This listing is a condominium. Buyers receive a deed to their individual unit and own their space outright, subject to condo association rules.
Pets are permitted at this property: Pets Allowed,Building Pets Allowed Comments:case by case. Contact Milton Coste for weight limits or breed restrictions.
At the current list price of $2,450,000 for 1,440 sq ft, the asking price per square foot is approximately $1,701. This figure is for reference only and may differ from appraised or assessed values.
To schedule a private showing, contact Milton Coste at (917) 416-7433 or [email protected]. Per REBNY guidelines effective 2025, a Buyer Representation Agreement is required before a buyer's broker can show you properties. You may attend open houses independently without one.
Have a question not answered here?
(917) 416-7433Listing Courtesy of Corcoran Group - Lesley S Semmelhack
Listing Contact: (917) 586-0621
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.
Buyer Notice: Planning to work with a buyer's broker? A Buyer Representation Agreement is required before your broker can show you properties, per REBNY/UCBA guidelines (effective 2025). You may attend open houses independently without one.
RLS Data display by Keller Williams NYC. Data last updated on 7/28/2026 at 12:56 AM UTC
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Quick Facts
Monthly Costs Estimate
$490,000
Source: Freddie Mac PMMS
Est. Monthly Payment
$0
Estimates only. Consult a lender for exact figures.
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