SOLD FOR $1,650,000
· Closed January 9, 2018
449 12th Street #3R
MLS® #RLS10063119
Listing by The Corcoran Group
2
Bedrooms
1
Bath
1,650
Sq. Ft.
N/A
Year Built
Quick Summary
Property Highlights
- Exposure: East,North facing
- Outdoor Space: Building Terrace
- Climate Control: Window Units
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Nov 14, 2017 | $1,650,000 | - |
| Currently | Apr 29, 2026 | $1,650,000 | - |
Description
449 12th Street #3R12th Street in Park Slope, Brooklyn is known for its unique and authentic loft housing stock on the one block between 7th and 8th Avenues as it was once home to the Ansonia Clock Factory at the turn of the century. 449 12th Street, an 8 unit boutique co op was once the horse stables for this fabled clock factory steeped in history as well as clock making tradition. Located nearly 1 block from glorious Prospect Park you will find this 1650 foot enormous magical corner loft with its 12 oversized windows. Northeast light floods this 2 bed (convertible 3) co op loft space. The brand new cook's kitchen features top of the line chef's appliances complete with washer | dryer and a gorgeous mosaic backsplash in a smart, space-saving galley layout. The master bath is oversized and built for 2 and has a "jack and jill" entrance off the master suite and the entry vestibule. This unique and rarely available loft home offers soaring 10 foot plus ceilings, exposed brick, oversized windows, newly refinished hardwood oak floors and closets galore. This unit also includes 2 enormous exclusive storage spaces and a shared roof garden with breathtaking views. Rarely combined location, views and square footage make this must see property a real find and a must see.
Features & Amenities
Interior Features
Exterior Features
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
113
Median Asking Price
$1.73M
Median $/Sqft
$1,376
Avg Days on Market
N/A
New This Week
11
Price Reduced
17%
Sold (30 Days)
23
Median Sale Price
$1.65M
Live data from RLS at REBNY • Updated 4/28/26, 10:05 PM EST
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Location
449 12th Street #3R, Park Slope, Kings County • Near 7th Avenue 8th Avenue
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 monthly maintenance are $1,164 per month. Confirm the exact amount with the listing broker before making an offer.
This property has 2 bedrooms and 1 full bathroom.
The listed interior living area is 1,650 square feet. Verify dimensions independently during due diligence.
This listing is a co-op (stock cooperative). Buyers purchase shares in a corporation rather than real property, and the board must approve all sales.
Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.
At the current list price of $1,650,000 for 1,650 sq ft, the asking price per square foot is approximately $1,000. 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 mcoste@kwnyc.com. 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 The Corcoran Group - Jessica Buchman
Listing Contact: (917) 579-8641
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 4/29/2026 at 2:05 AM UTC