SOLD FOR $3,300,000
· Closed October 7, 2025
506 9TH Street
MLS® #RLS20029892
Listing by Corcoran Group
5
Bedrooms
3
Baths
3,250
Sq. Ft.
1899
Year Built
Quick Summary
Property Highlights
- Views: Other
- Outdoor Space: Deck
- Fireplace: 1 fireplace
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Jun 9, 2025 | $3,500,000 | - |
| Price Reduced | Oct 12, 2025 | $3,400,000 | -2.9% |
| Currently | May 7, 2026 | $3,300,000 | -2.9% |
Description
Prime Park Slope Brownstone with income potential
Located on an extra-wide street, this updated Park Slope brownstone offers a highly desirable layout: a spacious upper triplex paired with a charming garden-level rental. Bathed in natural light, the classic and well maintained home features a south-facing garden with mature trees.
Period details abound, including original hardwood floors in excellent condition, ornate plaster ceiling moldings adorning 10-foot ceilings, elegant stone mantels in every room, windowed pocket doors, the original carved staircase with intricately detailed bannisters, and updated double-pane wood windows that complement the home's historic character while enhancing energy efficiency.
Ascend the gracious stoop, framed by an inviting front garden, and enter through a double set of original oak doors. Inside, oversized windows and open sight lines from front to back flood the interior with natural light. The living room opens directly onto a spacious south-facing deck, perfect for alfresco dining, and overlooking the garden.
At the heart of the home is a thoughtfully designed kitchen featuring abundant cabinetry, two long soapstone countertops, a Sub-Zero refrigerator, and a five-burner gas range. The kitchen flows seamlessly into a generous dining room anchored by a marble fireplace and two large windows.
The second floor boasts over 9-foot ceilings and includes an expansive primary bedroom with three oversized windows and a decorative stone mantel. The rear bedroom includes a windowed en suite bathroom with a walk-in shower. A shared walk-in closet with a full-sized washer and dryer adds modern convenience. On the top floor are two additional bedrooms, a large walk-in closet, and a full hall bathroom with a tub.
Delivered VACANT, the income-producing garden-level apartment has a private entrance beneath the stoop and an in-unit washer/dryer. It can easily be reincorporated into a single-family layout - the original internal staircase remains intact.
The basement houses mechanicals and offers ample storage space. Just one block from Prospect Park and moments from the shops, cafes, and restaurants along 7th and 8th Avenues, this exceptional home is also just around the corner from the F/G and near the R subway lines-making it the perfect blend of charm, comfort, and convenience.
Features & Amenities
Interior Features
Exterior Features
Building Amenities
Appliances
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
115
Median Asking Price
$1.59M
Median $/Sqft
$1,407
Avg Days on Market
N/A
New This Week
20
Price Reduced
16%
Sold (30 Days)
28
Median Sale Price
$1.59M
Live data from RLS at REBNY • Updated 5/7/26, 6:48 PM EST
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Location
506 9TH Street, 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)
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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 annual property tax is $12,636, or roughly $1,053 per month. Verify the current assessment with your attorney before closing.
This property has 5 bedrooms and 3 full bathrooms.
The listed interior living area is 3,250 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1899, making it approximately 127 years old.
This listing is None
Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.
At the current list price of $3,300,000 for 3,250 sq ft, the asking price per square foot is approximately $1,015. 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 - Nathalie Roy
Listing Contact: (718) 501-8763
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 5/7/2026 at 10:48 PM UTC