Search
2-Unit Duplex
For Sale
$349,900

161 Blackwater Road, Somersworth, NH 03878

Multi-Family, Somersworth, NH

Property Size1,609 SF
Lot Size0.53 Acres
Price / SF$217.46
Days on Market137

Property Features for 161 Blackwater Road

General Information

Property type Residential Multi Family
Property subtype Other
Zoning R1
Bedrooms 4
Bathrooms 2
Full bathrooms 2
Rooms Bedroom 3, Bedroom 1, Bedroom 2, Basement, Bathroom 2, Bathroom 1, Bedroom 4
Lot features Level
Elementary school Maple Wood Elementary
Middle school Somersworth Middle School
High school Somersworth High School
Elementary school district Somersworth
Middle school district Somersworth
High school district Somersworth
Standard status Active
Size 1,609 SF
Lot size 0.53 Acres

Taxes and HOA fees

Tax Year 2024
Tax Annual Amount 5722

Utilities

Utilities Cable Available
Heating system Oil
Water source Public

Building Details

Year built 1940
Floors in Building 1
Number of units 2
Building materials Wood Frame, Vinyl Siding
Roof type Shingle
Architectural style Other
Listing Agency: KW Coastal and Lakes & Mountains Realty · Keller Williams Realty
Listed By: Joseph Citera
Added: May 23 Changed: Oct 5 Last Checked: Oct 6 at 8:06AM
MLS# 5090596

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

Investment Insights

Based on property information with market context.

This single-level duplex contains two apartments, each configured with two bedrooms and one bathroom. The building measures 1,609 square feet and sits on a 0.53-acre parcel. Built in 1940, it has wood-frame construction, vinyl siding, a shingle roof, and oil heat. Public water and cable availability are listed, and parking is provided. The hot water heaters have been replaced in recent years, and the heating systems have been maintained.

Both units are occupied. One tenancy is month-to-month, while the other has a 12-month lease. The property is zoned R1 and is located in Somersworth, New Hampshire.

Key Highlights

  • Two apartments, each with 2 bedrooms and 1 bathroom
  • 1,609‑square‑foot building on a 0.53‑acre parcel
  • Single‑level building with on‑site parking

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$16,334
Cap Rate
4.67%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$326,680 $326.7K
Cap Rate 7%
$233,343 $233.3K
Cap Rate 9%
$181,489 $181.5K
Market Conditions
NOI Build-Up for 1,609 SF
Gross rent
$24.1K $15.00/SF
− Vacancy
−$801 −$0.50/SF
EGI
$23.3K $14.50/SF
− OpEx
−$7.0K −$4.35/SF
NOI
$16.3K $10.15/SF
Area
Strafford County, NH
Vacancy
3.32%
Lease Rate
$15.00 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$326,680
Cap Rate 7%
$233,343
Cap Rate 9%
$181,489

Alternative Uses

Best Use
Multifamily LT 5
$233.3K
$204.2K – $272.2K (±1% cap)
NOI $16,334 @ 7.0% cap · market cap 4.67%
Second Best
Apartment 5plus
$215.2K
$188.3K – $251.1K (±1% cap)
NOI $15,064 @ 7.0% cap · market cap 4.31%
Theoretical Best
Office A
$430.5K
$376.7K – $502.2K (±1% cap)
NOI $30,132 @ 7.0% cap · market cap 8.61%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Unlock full access to Insights Subscribe to Realmo Intelligence
Open Analytics

Current Use

Duplexes

Suggested Use

Top Pick Real Estate Agency HVAC Service Pharmacy Parking Lot & Garage Storage Facility (Bike/Boat/Book/etc) Store

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

Lease Details

2
Residential units
Multi-tenant
Tenancy

Location Intelligence

Trade Area within ½ mile

321
Businesses Nearby

Demographics for 03878, NH

11,919
Population
5,722
Households
2.1
Avg Household Size
40
Median Age
29%
College-Educated
95%
High-School Grad
9.8 sq mi
ZIP Area
1,216
Density / Sq Mi
$79,691
Median Household Income
$47,638
Median Earnings
$1,410
Median Rent
$295,200
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 Northeast region

4% 2022
4.6% 2023
5.3% 2024
5.6% 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 - Both apartments are tenant-occupied, with two bedrooms and one bathroom in each.
Where is this duplex located?
The property is located at 161 Blackwater Road Somersworth, NH.
What is the asking price?
The asking price for this property is $349,900.
What are key features of this property?
This property features: Two apartments, each with 2 bedrooms and 1 bathroom; 1,609‑square‑foot building on a 0.53‑acre parcel; Single‑level building with on‑site parking
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
Why this one?
Saved
Reason not saved — we won't ask again