- 2 beds
- 2 baths
- 1,800 sqft
- $417 per sqft
- 1931 build
IT'S AMAZING, IT'S INCREDIBLE, AND RARELY AVAILABLE. Situated on nearly 10 acres of the Westchester Coop was built during the Great Depression & completed in 1931. Noted in many publications for its extraordinary Art Deco classic features. You will be mesmerized by all of its charm of yesteryear and memories influenced by the roaring twenties, like its metal etched elevator doors, elegant archways, & plastered moldings. Notice the beautifully manicured grounds, gardens, brick & stone walkways, a center sunken fountain,& porta cochere in front of the main building. Although sold separately, 517b and 518b can be joined to create an amazing connecting space. Together boasting 2400 square feet, 9-foot ceilings with/ parquet wood floors throughout, these apartments combined have 3 bedrooms and 3 full baths with/ South and Western exposures overlooking Glover Archbold Park. Gracefully laid out, these spaces bring together places for entertainment, formal dining & open living room with an electric fireplace & mantel that once was in one of the Supreme Court offices on Capitol Hill. Private wings for sleeping quarters, a separate library, office or place for extended family to come visit, this unit is blessed with many sitting areas, a place for a Grand Piano with an elegant open foyer to welcome even the pickiest of any guest list. 517B, a grand apartment, located at the end of the hall, offers approximately 1800 square feet. Its large foyer as described above is open, elegant and welcoming. Traditional living spaces are separated by two private bedroom wings with a naturally bright large living space in the center of the apartment and nearly a full wall of windows that draws your eye upon entering to the treetops & park with western exposure. The kitchen has been thoughtfully renovated with 42-inch cabinets to the ceiling, new tile, granite counter tops, high-end appliances& built-in desk/storage/pantry which could be a staging area for any catered event & is adjacent to the separate grand formal dining room. There are 2 Lg bedrooms w/ lots of windows & spacious custom closets designed by Capitol Closet Design by the previous owners. The two bathrooms have been beautifully renovated, with new tile, fixtures, and vanities with every attention to detail. En suite bath has a glass slider tub shower on the southern wing,& hall bath has a beautiful glass shower with a window on the northern wing. Other features, built-in bookcases, crown molding, chair rails, large custom closets & lots of storage or room for organization. The Westchester boasts great amenities, including a market grocery store, a beauty parlor, a fitness center, dry cleaning services, and the wonderful DeCarlo's Restaurant, where you can enjoy weekend valet service between the north and south main buildings. All of the buildings at 4000 Cathedral Ave. are connected by underground hallways, making it super convenient to get around, no matter the weather. Plus, there's an underground reserved parking garage, extra storage options, and guest rooms available for friends and family visiting you! For coop mortgage approval, you'll need a minimum of 15% down, and we can provide a list of approved lenders if you need it. Feel free to reach out to the listing agent with any questions you may have or to set up a time for a showing. Washer and dryer could be added through the Bathroom plumbing with application and approval from the Building engineer.
Last checked:
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Last updated Jun 19, 2025
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MLS# DCDC2203502 —
The Building
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Year Built:1931
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Year Built Source:Estimated
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New Construction:No
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Construction Materials:Brick
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Building Name:The Westchester Cooperative
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Building Units Total:514
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Unit Building Type:Mid-Rise 5 - 8 Floors
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Structure Type:Unit/Flat/Apartment
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Architect Name:Harvey H. Warwick, Sr.
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Architectural Style:Art Deco
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Levels:1
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Entry Floor Number:5
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Security Features:Desk in Lobby, Carbon Monoxide Detector(s), Smoke Detector
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Window Features:Bay/Bow
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Accessibility Features:Elevator
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Basement:No
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Unit Number:517B
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Total SqFt Source:Estimated
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Total Below Grade SqFt Source:Estimated
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Above Grade Finished Area Units:Square Feet
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Above Grade Finished SqFt:1800
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Above Grade Finished SqFt Source:Estimated
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Below Grade Finished Area Units:Square Feet
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Below Grade Unfinished Area Units:Square Feet
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Below Grade Finished SqFt Source:Estimated
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Below Grade Unfinished SqFt Source:Estimated
Interior
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Interior Features:Crown Moldings, Built-Ins, Butlers Pantry, Floor Plan - Traditional, Formal/Separate Dining Room, Walk-in Closet(s), Wood Floors, Window Treatments, Bathroom - Walk-In Shower, Bathroom - Tub Shower
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Floors In Unit:1
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Flooring Type:Wood
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Fireplace:Yes
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Fireplaces:1
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Fireplace Features:Electric
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Living Area SqFt Source:Estimated
Room Dimensions
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Total SqFt:1800
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Living Area SqFt:1,800 Sqft
Financial & Terms
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Sale Type:Standard
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Acceptable Financing:Cash, Conventional
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Possession:Immediate, Negotiable
Location
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Directions:See GPS to 4000 Cathedral Ave, through the main gate to the second building on the right awning. Center building. Access is granted through the Center Desk.
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Cross Street:Idaho Avenue NW
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Latitude:38.92893410
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Longitude:-77.07987614
The Property
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Property Type:Residential
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View:Park/Greenbelt, Trees/Woods
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In City Limits:Yes
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Other Structures:Above Grade, Below Grade
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Waterview:No
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Soil Types:Urban Land-Manor-Glenelg
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Waterfront:No
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Water Oriented:No
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Water Access:No
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Navigable Water:No
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Tidal Water:No
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Riparian Rights:No
Listing Agent
- Contact info:
- Agent phone:
- (571) 438-0111
- Office phone:
- (240) 497-1700
Taxes
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Tax ID Number:1805//0800
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Tax Year:2024
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Tax Lot:800
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Tax Annual Amount:$967,920
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Tax Assessed Value:$173,208,100
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Year Assessed:2024
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City/Town Tax:967920.00
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Total Taxes Payment Frequency:Annually
Beds
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Bedrooms:2
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Bedrooms Main Level:2
Baths
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Total Baths:2
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Full Baths:2
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Main Level Baths:2.00
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Main Level Full Baths:2
Heating & Cooling
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Cooling Type:Wall Unit
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Central Air:No
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Cooling Fuel:Electric
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Heating:Yes
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Heating Type:Wall Unit, Zoned
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Heating Fuel:Natural Gas, Oil
Utilities
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Utilities:Cable TV Available, Natural Gas Available
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Sewer/Septic:Public Sewer
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Hot Water:Natural Gas, Oil
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Water Source:Public
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Internet Services:Cable, Fixed Wireless, Broadband, DSL
Appliances
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Laundry Type:Common
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Washer/Dryer/Hook Up in Unit:No
Schools
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School District Name:District Of Columbia Public Schools
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School District Source:Listing Agent
The Community
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Subdivision Name:Observatory Circle
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Senior Community:No
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Pool:No Pool
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Spa:No
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Association Recreation Fee:No
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HOA:No
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Condo/Coop Association:Yes
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HOA/Condo/Coop Amenities:Beauty Salon, Common Grounds, Convenience Store, Elevator, Exercise Room, Guest Suites, Laundry Facilities, Library, Meeting Room, Party Room, Security
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Condo/Coop Fee:$3,437.18
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Condo/Coop Fee Frequency:Monthly
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HOA/Condo/Coop Fee:Air Conditioning, Common Area Maintenance, Electricity, Gas, Heat, Management, Snow Removal, Taxes, Trash, Water, Reserve Funds
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Other Fees:600.00
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Transportation:Bus Stop less than 1 mile, Airport less than 10 miles, Metro/Subway Station 1 to 3 miles
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Condo/Coop Name:The Westchester
Parking
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Garage:No
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Type of Parking:Parking Lot
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Parking Features:Unassigned, General Common Elements
Extra Units
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Vacation Rental:No
Monthly cost estimate

Asking price
$751,000
Expense | Monthly cost |
---|---|
Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$4,021
|
Taxes | $80,660 |
Insurance | $206 |
HOA fees | $3,437 |
Utilities | $182 See report |
Total | $88,506/mo.* |
*This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Transit Score®
Provided by WalkScore® Inc.
Transit Score measures a location's access to public transit. It is based on nearby transit routes frequency, type of route (bus, rail, etc.), and distance to the nearest stop on the route. Transit Scores range from 0 (Minimal Transit) to 100 (Rider’s Paradise).
Soundscore™
Provided by HowLoud
Soundscore is an overall score that accounts for traffic, airport activity, and local sources. A Soundscore rating is a number between 50 (very loud) and 100 (very quiet).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
Sale history
Date | Event | Source | Price | % Change |
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6/19/25
Jun 19, 2025
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Listed / Active | BRIGHT | $751,000 |