280 WASHINGTON Avenue
MLS® #RLS20052580
Listing by Corcoran Group
7
Bedrooms
6.5
Baths
10,000
Sq. Ft.
N/A
Year Built
Quick Summary
Property Highlights
- Views: Other
- Outdoor Space: Terrace
- Fireplace: 1 fireplace
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Oct 3, 2025 | $9,375,000 | - |
| Currently | May 4, 2026 | $8,990,000 | -4.1% |
Description
280 Washington Avenue
Welcome to "The Pfizer Mansion," a commanding Queen Anne-style gem at 280 Washington Avenue in the heart of Clinton Hill. Set on a rare double lot, this grand 1887 residence blends deep historical roots with refined contemporary living.
Commissioned by Charles Erhart, cofounder of Pfizer, and designed by architect Marshall J. Morrill as part of a paired row of mansions, the home originally sheltered Erhart's daughter and went on to host uses as a Brooklyn Public Library annex and Catholic girls' school before its modern reinvention.
Over the past decade its current stewards have overseen a breathtaking restoration and renovation. Every floor was treated with artisan care: original plaster moldings, extensive woodwork, leaded and stained glass, inlaid floors, eight fireplaces, and even a working Otis elevator were preserved or meticulously replicated. Hidden delights include a sunken "speakeasy" entertainment level, a temperature controlled wine cellar, and bathing rooms finished in hand painted de Gournay and custom wallpapers.
Spanning roughly 10,000 square feet over five stories, the layout offers seven bedrooms and six full bathrooms (plus additional half baths) across its elegant wings. The parlor level, stretching about 105 feet deep, hosts formal living and dining salons, a generous sitting room, and a chef's kitchen enlivened by a rear extension of curved glass and custom copper roofing. The upper floors accommodate the principal suite, multiple ensuite bedrooms, a library or study, and gracious secondary rooms.
Uncommonly for a mansion of this scale, the property provides private carport parking, a rare luxury in the city. Coupled with dual frontage thanks to the double lot, the outdoor areas are beautifully composed - mature plantings, formal gardens, and a gracious rear oasis contribute a private sanctuary feel despite its urban address.
Exceptional Features Include:
- 10,000+ interior SQFT
- 105 FT deep parlor floor with soaring ceilings, formal living room, sitting room, dining room and eat-in chefs' kitchen complete with Subzero, Asko & Viking appliances
- Garden rear parlor kitchen extension with custom copper roof and curved glass windows
- Private garden designed by Rees Roberts + Partners replete with mature locusts and crape myrtle trees and a wisteria pergola
- 200-foot full block lot
- Private Parking
- 7 bedrooms/8 bathrooms
- 8 fireplaces
- All new copper plumbing and all new electrical
- Energy efficient hot water and heat system, air filtration system, and CAC
- Historic Otis elevator
- Temperature-controlled wine cellar
- Sunken 'speakeasy' party room
- Three exposures
- Preservation consulting by Robert Silman Associates
- Restored plaster moldings, paneling, immaculately reinstated stained-glass windows, and meticulously recreated and restored inlaid floors throughout
- Bathing room with floating tub and hand-painted de Gournay wallpaper
Features & Amenities
Interior Features
Exterior Features
Building Amenities
Appliances
Building Information
Financial Details
About Clinton Hill
View All Clinton Hill ListingsClinton Hill is a neighborhood defined by its architectural diversity and creative energy. Home to the Pratt Institute, the area features a stunning mix of grand 19th-century mansions, historic carriage houses, and mid-century cooperatives. The neighborhood offers a leafy, residential feel with a popular culinary scene along DeKalb Avenue and easy access to the cultural amenities of nearby Fort Greene.
Clinton Hill Live Market Data
View NeighborhoodActive Listings
54
Median Asking Price
$924K
Median $/Sqft
$1,149
Avg Days on Market
N/A
New This Week
4
Price Reduced
30%
Sold (30 Days)
8
Median Sale Price
$1.02M
Live data from RLS at REBNY • Updated 5/3/26, 11:57 PM EST
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Location
280 WASHINGTON Avenue, Clinton Hill, 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 $24,816, or roughly $2,068 per month. Verify the current assessment with your attorney before closing.
This property has 7 bedrooms and 6 full bathrooms and 2 half bathrooms.
The listed interior living area is 10,000 square feet. Verify dimensions independently during due diligence.
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 $8,990,000 for 10,000 sq ft, the asking price per square foot is approximately $899. 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 - Jessica L 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 5/4/2026 at 3:57 AM UTC