For Sale · Listing by Douglas Elliman Real Estate
427A 8TH Street
Park Slope, Brooklyn
$3,995,000
$3,995,000
427A 8TH Street
MLS® #RLS20114240
Listing by Douglas Elliman Real Estate
- 4
- Bedrooms
- 3.5
- Baths
- N/A
- Sq. Ft.
- 1901
- Year Built
Quick Summary
Property Highlights
- Views: Other
- Fireplace: 1 fireplace
- Climate Control: Central Air
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Sep 10, 2026 | $3,995,000 | - |
| Currently | Sep 11, 2026 | $3,995,000 | - |
Description
Introducing 427A 8th Street, a stately Neo-Grec brownstone with gorgeous curb appeal that flawlessly pairs a modern renovation with a rich collection of intact original details. Perfectly situated off bustling 7th Ave and just a stone throw away from Prospect Park, this stunning home offers four bedrooms, three and a half bathrooms, and over 3,000 square feet of refined living spanning across four floors. Exceptionally rich in original details, the house retains five original mantels, pumpkin pine floors, plaster crown moldings and ceiling medallions, pocket doors, the original window shutters, and a stained-glass skylight. The home's remarkable original details are thoughtfully complemented by all the modern comforts one would expect, including the unexpected luxury of a newly restored plunge pool and hot tub. At the center of the home is a renovated kitchen finished with rift white oak cabinetry, marble and soapstone countertops. The comprehensive suite of appliances includes a Viking range, Fisher & Paykel refrigerator, Miele dishwasher, Bosch speed oven and microwave, a built-in Bosch coffee machine, and a Liebherr dual-zone wine refrigerator. Recent improvements extend throughout the interiors, with Herman Miller and Schoolhouse lighting complemented by Buster + Punch switches. Recently installed split-system HVAC throughout ensures comfortable living in any season. Three newly renovated full bathrooms incorporate Calacatta and Blue de Savoie marble, while custom millwork adds another layer of detail throughout the home. The exterior has been extensively upgraded with new bluestone pavers in the front and rear gardens, a new outdoor kitchen and pergola, integrated lighting, and of course, the plunge pool with custom cover. Not leaving anything overlooked, the lower level has been fully updated with new floors, lighting, and custom storage. This floor currently serves as a dedicated office, a home gym, and additional storage. Superbly located just a block from the F/G at 9th st and around the corner from all of the shops, restaurants, cafes, and amenities that have made Park Slope a worldwide destination, 427A 8th Street combines the scale and original character of Brownstone Brookly with a stylish and intentional collection of modern upgrades not commonly found in homes at this price point. Currently zoned for PS 39. Schedule your private appointment today!
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
66
Median Asking Price
$1.81M
Median $/Sqft
$1,414
Avg Days on Market
N/A
New This Week
25
Price Reduced
15%
Sold (30 Days)
42
Median Sale Price
$1.70M
Live data from RLS at REBNY • Updated 9/11/26, 12:16 AM EST
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Location
427A 8TH Street, Park Slope, Kings County
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 annual property tax is $7,080, or roughly $590 per month. Verify the current assessment with your attorney before closing.
This property has 4 bedrooms and 3 full bathrooms and 1 half bathroom.
According to MLS records, the building was constructed in 1901, making it approximately 125 years old.
This listing is None
Pets are permitted at this property. Contact Milton Coste for weight limits or breed restrictions.
To schedule a private showing, contact Milton Coste at (917) 416-7433 or milton@miltoncoste.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 Douglas Elliman Real Estate - Aran P Scott
Listing Contact: (646) 479-8408
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 9/11/2026 at 4:16 AM UTC
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Quick Facts
Monthly Costs Estimate
$799,000
Source: Freddie Mac PMMS
Est. Monthly Payment
$0
Estimates only. Consult a lender for exact figures.
Mansion tax applies at this price point
New York State charges the buyer a mansion tax on residential purchases at $1,000,000 or more. At this asking price the tier is $3M to $4,999,999 at 1.50%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.
Estimated mansion tax at asking
$59,925
Estimate based on the asking price. Confirm your own obligation with your real estate attorney.
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