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Duplex with Bonus Cabin
For Sale
$1,150,000

8 Nashua Street A & B, Seabrook, NH 03874

Two matching units provide flexible space for rental use, personal occupancy, or extended-family living near Seabrook Beach.

Property Size2,100 SF
Price / SF$547.62
Days on Market81

Property Features for 8 Nashua Street A & B

General Information

Standard status Active
Size 2,100 SF
Property subtype Multi-Family

Additional Details

Multifamily Units 2

Amenities

decks
bonus cabin

Building Details

Year Built 1955
Listing Agency: East Coast Group One Realty
Listed By: Martha Baroody
Source: Gallorealtygroup
Added: Jul 26 Changed: Oct 2 Last Checked: Oct 7 at 3:36PM

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 East Coast Group One Realty

Investment Insights

Based on property information with market context.

This 2,100-square-foot duplex, built in 1955, contains two matching units with a combined six bedrooms. Each side includes a living room, eat-in kitchen, first-floor full bathroom, and washer. Oversized decks extend from the kitchens and primary bedrooms, adding outdoor space to both units. A detached backyard cabin with plumbing access provides additional flexible space for recreation, guests, or storage, subject to applicable approvals.

Located at 8 Nashua Street A & B in Seabrook, the property offers access to Seabrook Beach within a short walk. Parking is available along both sides and at the front of the home. The two-unit layout supports continued duplex use, while the existing configuration also provides flexibility for personal, rental, or multigenerational occupancy.

Key Highlights

  • 2,100‑square‑foot duplex with 6 total bedrooms
  • Two matching units, each with living room, eat‑in kitchen, full bath, and washer
  • Oversized decks serve the kitchens and primary bedrooms

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$35,377
Cap Rate
3.08%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$707,540 $707.5K
Cap Rate 7%
$505,386 $505.4K
Cap Rate 9%
$393,078 $393.1K
Market Conditions
NOI Build-Up for 2,100 SF
Gross rent
$52.9K $25.20/SF
− Vacancy
−$2.4K −$1.13/SF
EGI
$50.5K $24.07/SF
− OpEx
−$15.2K −$7.22/SF
NOI
$35.4K $16.85/SF
Area
Rockingham County, NH
Vacancy
4.50%
Lease Rate
$25.20 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$707,540
Cap Rate 7%
$505,386
Cap Rate 9%
$393,078

Alternative Uses

Best Use
Multifamily LT 5
$505.4K
$442.2K – $589.6K (±1% cap)
NOI $35,377 @ 7.0% cap · market cap 3.08%
Second Best
Apartment 5plus
$455.2K
$398.3K – $531.1K (±1% cap)
NOI $31,867 @ 7.0% cap · market cap 2.77%
Theoretical Best
Office A
$699.1K
$611.8K – $815.7K (±1% cap)
NOI $48,940 @ 7.0% cap · market cap 4.26%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

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Current Use

Duplexes

Suggested Use

Top Pick Law Firm Bakery Grocery & Convenience Store Storage Facility (Bike/Boat/Book/etc) Store Cafe & Coffee Shop

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

Location Intelligence

Trade Area within ½ mile

53
Businesses Nearby

Demographics for 03874, NH

8,542
Population
4,403
Households
1.9
Avg Household Size
51
Median Age
26%
College-Educated
91%
High-School Grad
8.9 sq mi
ZIP Area
960
Density / Sq Mi
$87,000
Median Household Income
$47,047
Median Earnings
$1,435
Median Rent
$435,100
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
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Frequently Asked Questions

What type of property is this?
Duplex - Two matching units provide flexible space for rental use, personal occupancy, or extended-family living near Seabrook Beach.
Where is this duplex located?
The property is located at 8 Nashua Street A & B Seabrook, NH.
What is the asking price?
The asking price for this property is $1,150,000.
What are key features of this property?
This property features: 2,100‑square‑foot duplex with 6 total bedrooms; Two matching units, each with living room, eat‑in kitchen, full bath, and washer; Oversized decks serve the kitchens and primary bedrooms
More about this property
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