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Two-Unit Duplex
For Sale
$299,000

304 S ILLINOIS Avenue, Martinsburg, WV 25401

Multi-Family, MARTINSBURG, WV

Property Size2,072 SF
Lot Size0.13 Acres
Price / SF$144.31
Days on Market21

Property Features for 304 S ILLINOIS Avenue

General Information

Property type Residential Multi Family
Property subtype Duplex
Rooms Basement, Dining Room
Parking 2
Parking features On Street, Off Street
Interior features Attic, Bathroom - Tub Shower, Combination Kitchen/Dining, Floor Plan - Traditional
Appliances Dishwasher, Oven/Range - Electric, Refrigerator
Elementary school district BERKELEY COUNTY SCHOOLS
Middle school district BERKELEY COUNTY SCHOOLS
High school district BERKELEY COUNTY SCHOOLS
Standard status Active
Size 2,072 SF
Lot size 0.13 Acres

Additional Details

Tenant in Place Yes

Taxes and HOA fees

Tax Annual Amount 2479

Utilities

Heating system Central
Cooling system Central Air

Amenities

covered porch
front porch
shared backyard
stackable washer/dryer
attic storage
shed
basement

Building Details

Year built 1930
Number of units 2
Building materials Vinyl Siding
Architectural style Colonial
Buildings 1
Listing Agency: Potomac Housing Realtors, LLC
Listed By: Suzanne M Taylor · License #10388
Added: Oct 9 Changed: Oct 27 Last Checked: Oct 29 at 3:06PM
MLS# WVBE2055102

Copyright © 2026 Bright MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

Rey
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Investment Insights

Based on property information with market context.

This 2,072-square-foot duplex contains two rented apartments, each with two bedrooms and one bathroom. The first-floor unit has vinyl plank flooring throughout, a laundry area with washer and dryer hookups, and access to a covered rear porch. The second-floor apartment includes an in-unit stackable washer and dryer, attic storage, and a front porch. Both units have central air conditioning and gas furnaces.

The property occupies a 0.1322-acre lot with a shared backyard and a large shed. Two off-street spaces are available to the first-floor unit from the alley; the second-floor unit has on-street parking. A basement with exterior access contains the water heaters and furnaces.

Key Highlights

  • Two rented apartments, each with 2 bedrooms and 1 bathroom
  • 2,072 square feet on a 0.1322‑acre lot
  • First‑floor unit has vinyl plank flooring and washer/dryer hookups

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$9,859
Cap Rate
3.30%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$197,180 $197.2K
Cap Rate 7%
$140,843 $140.8K
Cap Rate 9%
$109,544 $109.5K
Market Conditions
NOI Build-Up for 2,072 SF
Gross rent
$14.7K $7.08/SF
− Vacancy
−$585 −$0.28/SF
EGI
$14.1K $6.80/SF
− OpEx
−$4.2K −$2.04/SF
NOI
$9.9K $4.76/SF
Area
Berkeley County, WV
Vacancy
3.99%
Lease Rate
$7.08 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$197,180
Cap Rate 7%
$140,843
Cap Rate 9%
$109,544

Alternative Uses

Best Use
Multifamily LT 5
$140.8K
$123.2K – $164.3K (±1% cap)
NOI $9,859 @ 7.0% cap · market cap 3.30%
Second Best
Apartment 5plus
$129.1K
$113.0K – $150.7K (±1% cap)
NOI $9,040 @ 7.0% cap · market cap 3.02%
Theoretical Best
Office A
$375.1K
$328.2K – $437.6K (±1% cap)
NOI $26,256 @ 7.0% cap · market cap 8.78%
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
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Lease Details

2
Residential units
100%
Occupancy

Location Intelligence

Trade Area within ½ mile

827
Businesses Nearby

Demographics for 25401, WV

15,086
Population
6,841
Households
2.2
Avg Household Size
38
Median Age
23%
College-Educated
86%
High-School Grad
5.8 sq mi
ZIP Area
2,601
Density / Sq Mi
$49,157
Median Household Income
$33,147
Median Earnings
$1,014
Median Rent
$221,500
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Vacancy Rate% for Multifamily in South region

8.5% 2022
10.2% 2023
11.4% 2024
11.3% 2025

Frequently Asked Questions

What type of property is this?
Duplex - Both apartments are rented and offer two bedrooms and one bathroom.
Where is this duplex located?
The property is located at 304 S ILLINOIS Avenue Martinsburg, WV.
What is the asking price?
The asking price for this property is $299,000.
What are key features of this property?
This property features: Two rented apartments, each with 2 bedrooms and 1 bathroom; 2,072 square feet on a 0.1322‑acre lot; First‑floor unit has vinyl plank flooring and washer/dryer hookups
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Includes: Price & PSF · Cap rate · Location · Zoning

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