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One-Bedroom Co-op with Solarium
For Sale
$275,000

3900 CATHEDRAL AVENUE NW Unit 407A, Washington, DC 20016

A separate dining area, parquet flooring, and a custom Murphy bed add function to this one-bedroom residence.

Property Size950 SF
Price / SF$289.47
Days on Market27

Property Features for 3900 CATHEDRAL AVENUE NW Unit 407A

General Information

Standard status Active
Size 950 SF
Property subtype Unit/Flat/Apartment

Site & Location

Neighborhood The Westchester
Public Transit Yes

Units

Unit Mix 1 x 1BR/1BA
Multifamily Units 1

Taxes and HOA fees

Annual Taxes $1,284,038

Amenities

solarium
grocery store
library
salon
dry cleaner
exercise facility
guest suites
mature gardens
fountain
walking paths

Building Details

Building Size 950 SF
Year Built 1929
Listing Agency: Jack Realty Group
Listed By: John Pruski · License #BR98377715
Source: Jackrealtygroup
Added: Oct 3 Changed: Oct 27 Last Checked: Oct 26 at 3:17PM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Jack Realty Group

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Investment Insights

Based on property information with market context.

This one-bedroom, one-bath co-op at The Westchester offers approximately 950 square feet, with 9-foot ceilings, parquet floors, generous closet space, and a distinct dining area. A solarium provides views toward Washington National Cathedral, while a custom Murphy bed adds sleeping flexibility. The bathroom has been updated, and the residence includes a mix of living and dining spaces suited to everyday use.

The Westchester’s grounds include mature gardens, a fountain, and walking paths. On-site amenities include a grocery store, library, salon, dry cleaner, exercise facility, and eight guest suites. Shops and restaurants at Cathedral Commons and along Wisconsin Avenue are nearby, and public transportation to downtown DC is available at the entrance gates.

Key Highlights

  • Approximately 950 square feet with one bedroom and one bathroom
  • Solarium with views toward Washington National Cathedral
  • 9‑foot ceilings, parquet flooring, and a separate dining area

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$15,785
Cap Rate
5.74%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$315,700 $315.7K
Cap Rate 7%
$225,500 $225.5K
Cap Rate 9%
$175,389 $175.4K
Market Conditions
NOI Build-Up for 950 SF
Gross rent
$30.2K $31.80/SF
− Vacancy
−$1.5K −$1.59/SF
EGI
$28.7K $30.21/SF
− OpEx
−$12.9K −$13.59/SF
NOI
$15.8K $16.62/SF
Area
Washington, DC
Vacancy
5.00%
Lease Rate
$31.80 /SF/Yr
Expense Ratio
45.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$315,700
Cap Rate 7%
$225,500
Cap Rate 9%
$175,389

Alternative Uses

Best Use
Apartment 5plus
$225.5K
$197.3K – $263.1K (±1% cap)
NOI $15,785 @ 7.0% cap · market cap 5.74%
Second Best
—
—
no second resolved use
Theoretical Best
Office A
$488.6K
$427.6K – $570.1K (±1% cap)
NOI $34,205 @ 7.0% cap · market cap 12.44%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

Who owns this building? See the owner, sales and loan history
Open Analytics

Lease Details

1
Residential units

Location Intelligence

Trade Area within ½ mile

1,349
Businesses Nearby

Demographics for 20016, DC

35,068
Population
15,457
Households
2.3
Avg Household Size
37
Median Age
88%
College-Educated
99%
High-School Grad
4.4 sq mi
ZIP Area
7,970
Density / Sq Mi
$179,107
Median Household Income
$104,275
Median Earnings
$2,105
Median Rent
$1,206,200
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Frequently Asked Questions

What type of property is this?
Residential income property - A separate dining area, parquet flooring, and a custom Murphy bed add function to this one-bedroom residence.
Where is this residential income property located?
The property is located at 3900 CATHEDRAL AVENUE NW Unit 407A Washington, DC.
What is the asking price?
The asking price for this property is $275,000.
What are key features of this property?
This property features: Approximately 950 square feet with one bedroom and one bathroom; Solarium with views toward Washington National Cathedral; 9‑foot ceilings, parquet flooring, and a separate dining area
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