Building
THE WESTCHESTER
4000 Cathedral Ave NW, Washington, DC 20016

THE WESTCHESTER at 4000 Cathedral Ave Nw is a co-op building in Observatory Circle. It was built in 1931.

Units

Unit
Status
Price
$372,864 Avg.
Price/Sq. Ft.
$284/sf Avg.
Bd
Ba
Sq. Ft.
Floor Plan
4000 Cathedral Ave NW - #736BActive$1,149,000$442/sf332,600View
4000 Cathedral Ave NW - #444445BPending$650,000$260/sf332,500
4000 Cathedral Ave NW - #848/849BActive Under Contract$640,000$320/sf222,000
4000 Cathedral Ave NW - #334B/335BActive$595,000$298/sf222,000
4000 Cathedral Ave NW - #144/145BActive Under Contract$499,000$200/sf332,500
4000 Cathedral Ave NW - #1819BActive$425,000$266/sf221,600View
4000 Cathedral Ave NW - #406BActive$375,000$313/sf211,200
4000 Cathedral Ave NW - #6BActive$345,000$288/sf21.51,200
4000 Cathedral Ave NW - #731BActive$325,000$332/sf11980
4000 Cathedral Ave NW - #134BActive$299,000$307/sf11975View
4000 Cathedral Ave NW - #216BActive$299,000$285/sf111,050
4000 Cathedral Ave NW - #605BActive$298,000$306/sf11975
4000 Cathedral Ave NW - #105BActive$295,000$311/sf11950
4000 Cathedral Ave NW - #534BActive$285,000$292/sf11975
4000 Cathedral Ave NW - #208BActive$269,000$245/sf111,100
4000 Cathedral Ave NW - #531BActive$239,000$252/sf11950View
4000 Cathedral Ave NW - #642BActive$229,000$254/sf11900View
4000 Cathedral Ave NW - #203BActive$219,000$237/sf11925View
4000 Cathedral Ave NW - #346BActive$214,000$225/sf11950View
4000 Cathedral Ave NW - #218BActive$199,000$332/sf-1600
4000 Cathedral Ave NW - #518BActive Under Contract$195,000$317/sf-1615
4000 Cathedral Ave NW - #249BActive$160,000$170/sf11940

Building
THE WESTCHESTER
4000 Cathedral Ave NW, Washington, DC 20016

Building Amenities

Common Storage
Concierge
Elevator
Gym
Laundry in Building
On-site Parking
Parking Available
Security System
Unassigned Parking

Building Policies

General Policies
Pet Policy: No Pets Allowed
Policies are subject to change at the discretion of building management and may not apply to renters.

Building Facts

Building Overview
Property Type: Co-op
Building Size: -
Access: Elevator
Service Level: Full-Service Building
Year Built: 1931

Neighborhood Map and Transit

Schools


SchoolTypeGradesDistanceRating
Annunciation Catholic SchoolPrivatePK-80.2 mi
NR
Stoddert Elementary SchoolPublicPK-50.4 mi
9
National Cathedral SchoolPrivate4-120.5 mi
NR
Beauvoir - The National Cathedral Elementary SchoolPrivatePK-30.6 mi
NR

Annunciation Catholic School

PK-8, 0.2 mi, Private

NR

Stoddert Elementary School

PK-5, 0.4 mi, Public

9

National Cathedral School

4-12, 0.5 mi, Private

NR

Beauvoir - The National Cathedral Elementary School

PK-3, 0.6 mi, Private

NR

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

More information about 4000 Cathedral Ave NW, Washington, DC 20016

As a benchmark, a 3-bedroom co-op at 4000 Cathedral Avenue Northwest, Unit 736B is currently on the market at $1,149,000, while 4000 Cathedral Avenue Northwest, Unit 607B recently sold for $220,000. This building sits amid American University Park, Arlingwood, Cathedral Heights, Cleveland Park and Friendship Heights, intersecting ZIP codes 22101, 20008, 20015, 20815 and 20816 — and directly borders Washington, Chevy Chase, Bethesda, Arlington and McLean. For added insight, see how this compares to average rental rates in Washington. *All numbers are for indication only and are not guaranteed.

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No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

Updated as of Jun 12, 2025.