Search
Vacant Two-Unit Rowhome Duplex
For Sale
$1,075,000
Pending

3639 New Hampshire Avenue NW, Washington, DC 20010

Vacant two-unit rowhome with separate metering and Certificates of Occupancy, offering a primary unit plus a fully separate lower level.

Property Size3,306 SF
Days on Market153

Property Features for 3639 New Hampshire Avenue NW

General Information

Standard status Pending
Size 3,306 SF
Property subtype Contingent
Zoning RF-1

Taxes and HOA fees

Annual Taxes $67,075

Amenities

Daylight,Full,Front Entrance,Full,Fully Finished,Heated,Improved,Outside Entrance,Rear Entrance,Walkout Level,Windows
Electric
Yes
3
Estimated
1
No
No Pool
Corner,Landscaping,Level,Rear Yard,SideYard(s)
Public
0.04
On Street,Other
Brick/Mortar

Building Details

Building Size 3,306 SF
Year Built 1911
Listing Agency: Keller Williams Main Line
Listed By: Amanda Strain
Source: Thetristaterealestategroup
Added: Apr 9 Changed: Sep 7 Last Checked: Sep 7 at 6:17AM

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 Keller Williams Main Line

Investment Insights

Based on property information with market context.

This vacant two-unit rowhome duplex is prominently positioned on a corner lot at 3639 New Hampshire Avenue NW in Washington, DC. Both units are separately metered and come with Certificates of Occupancy. The upper/main residence is light-filled with three exposures and features 4 bedrooms and 3.5 baths, an open kitchen and dining area connected to a private living room, solid oak floors, a fireplace, and main-level laundry. Upstairs, the layout includes two primary suites with en-suite baths, plus two additional bedrooms and a full hall bath. A spacious composite deck supports outdoor living.

The lower level offers an approximately 1,100+ square-foot fully separate 2BR/2.5BA unit with its own complete kitchen, in-unit laundry, and an open, light-filled layout.

For parking, a nearby garage option is available about a 4-minute walk away, with monthly spaces offered.

Key Highlights

  • Vacant two‑unit DC rowhome with Certificates of Occupancy and separate metering
  • Main residence: 4 bedrooms, 3.5 baths, solid oak floors, fireplace, main‑level laundry, and open kitchen/dining
  • Upper level includes two primary suites with en‑suite baths, plus two additional bedrooms and a full hall bath

Financial Insights

Estimated NOI and Cap Rate

NOI = area × lease_rate × (100 − vacancy) / 100 × (1 − expense_ratio). Net Operating Income — what the owner takes home each year before mortgage payments and income tax. Effective rent (asking rent minus vacancy losses) minus operating costs (taxes, insurance, maintenance, management).
NOI / Yr
$56,403
Cap rate = NOI / list price × 100. Capitalization rate — annual return on a fully cash purchase, before financing. NOI divided by price. Higher means more income per dollar invested, but usually also more risk or older condition. 5–8% is typical for stabilized commercial property; double digits often signal distressed deals.
Cap Rate
5.25%
Suggested Prices Based on Cap Rates Cap rates vary significantly by property type, market, and asset quality. Typical U.S. stable-market ranges: Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+) Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand) Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically) Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher) Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk) Self-Storage — 5.5% to 7.5% Medical Office — 6.0% to 7.5% Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term Rules of thumb: Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%). Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C. Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI. Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$1,128,060 $1.1M
Cap Rate 7%
$805,757 $805.8K
Cap Rate 9%
$626,700 $626.7K
Market Conditions
NOI Build-Up for 3,148 SF Vacancy — income lost from leasable area expected to sit empty during the year, subtracted from gross rent. EGI (Effective Gross Income) — gross rent minus vacancy losses, the realistic income before paying operating costs. OpEx (Operating Expenses) — recurring costs to operate the property (property tax, insurance, utilities, maintenance, management); excludes financing and capital improvements. NOI (Net Operating Income) — income a property generates after operating costs but before financing and taxes.
Gross rent
$85.0K $27.00/SF
− Vacancy
−$4.4K −$1.40/SF
EGI
$80.6K $25.60/SF
− OpEx
−$24.2K −$7.68/SF
NOI
$56.4K $17.92/SF
Area
Washington, DC
Vacancy
5.20%
Lease Rate
$27.00 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates Cap rates vary significantly by property type, market, and asset quality. Typical U.S. stable-market ranges: Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+) Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand) Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically) Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher) Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk) Self-Storage — 5.5% to 7.5% Medical Office — 6.0% to 7.5% Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term Rules of thumb: Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%). Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C. Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI. Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$1,128,060
Cap Rate 7%
$805,757
Cap Rate 9%
$626,700

Alternative Uses

Best Use
Multifamily LT 5
$805.8K
$705.0K – $940.1K (±1% cap)
NOI $56,403 @ 7.0% cap · market cap 5.25%
Second Best
Apartment 5plus
$747.2K
$653.8K – $871.8K (±1% cap)
NOI $52,306 @ 7.0% cap · market cap 4.87%
Theoretical Best
Office A
$1.62M
$1.42M – $1.89M (±1% cap)
NOI $113,346 @ 7.0% cap · market cap 10.54%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

Duplexes

Suggested Use

Top Pick Law Firm Big Box & Wholesale Store (Bike/Boat/Book/etc) Store Auto Parts Store Electrical Service Building Supply

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Location Intelligence

Trade Area within ½ mile

3,917
Businesses Nearby

Demographics for 20010, DC

32,663
Population
15,917
Households
2.1
Avg Household Size
33
Median Age
67%
College-Educated
87%
High-School Grad
1.0 sq mi
ZIP Area
32,663
Density / Sq Mi
$110,260
Median Household Income
$81,834
Median Earnings
$1,815
Median Rent
$868,400
Median Home Value

Market

Vacancy Rate% for Multifamily in South region

8.5% 2022
10.2% 2023
11.4% 2024
11.3% 2025
Rey
Questions? Ask Rey
Realmo’s AI knows this listing — price, zoning, demand, history. Ask anything.

Frequently Asked Questions

What type of property is this?
Duplex - Vacant two-unit rowhome with separate metering and Certificates of Occupancy, offering a primary unit plus a fully separate lower level.
Where is this duplex located?
The property is located at 3639 New Hampshire Avenue NW Washington, DC.
What is the asking price?
The asking price for this property is $1,075,000.
What are key features of this property?
This property features: Vacant two‑unit DC rowhome with Certificates of Occupancy and separate metering; Main residence: 4 bedrooms, 3.5 baths, solid oak floors, fireplace, main‑level laundry, and open kitchen/dining; Upper level includes two primary suites with en‑suite baths, plus two additional bedrooms and a full hall bath
More about this property
Thanks! Your message was sent.
Error! Your message wasn't sent.
Please enter your name
Please enter email
Please enter the email in the correct format
Please enter phone
Please enter the number in the correct format
Please enter message