Fully Entitled 6-Unit Multi-Family | Value-Add | Ready for Rehab Rare opportunity to acquire a pre-approved 6-unit multi-family asset with moderate rehab and strong upside. The unit mix includes one 2-bedroom/1.5 bath, two 2-bedroom/1-bath units, two 1-bedroom/1-bath units, and one large studio, all positioned to achieve full market-rate rents upon completion. Originally built in 1986 as a mixed-use retail and residential property, the asset’s highest and best use has evolved into a fully residential income-producing investment. The property is well-positioned for a streamlined development process, with full architectural plans in place, including demolition and construction schedules, and all town approvals secured—ready for immediate permit pull. A local builder has already provided a rehab estimate and is prepared to begin work. Additional value can be realized through a large unfinished basement and a two-car garage, offering potential for storage or supplemental rental income. The site also provides ample on-site parking to support tenant demand. Situated in the heart of the village within walking distance to Triple Elm Coffee shop, Bruchetti’s Pizza, A and M Sandown Market, Rockingham Rail Trail, Post Office, Library, Town Beach, the historic Sandown Train Depot and the Sandown Meeting House.
Active
Listed by: Keller Williams Realty Metro-Londonderry • Doug Martin
$995,000
343 Main Street, Sandown, NH 03873
8beds
6baths
5,968sqft
Multi Family
Built in 1986
-- sqft lot
$-- Zestimate®
$167/sqft
$-- HOA
What's special
Two-car garageAmple on-site parkingOne large studioLarge unfinished basement
- 145 days
- 448
- 17
Zillow last checked:
Listing updated:
Listed by:
Doug Martin,
Keller Williams Realty Metro-Londonderry 603-232-8282
Source: PrimeMLS,MLS#: 5087806
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 8
- Bathrooms: 6
Heating
- Oil, Hot Water
Cooling
- Central Air
Features
- Basement: Concrete Floor,Walk-Out Access
Interior area
- Total structure area: 7,192
- Total interior livable area: 5,968 sqft
- Finished area above ground: 5,392
- Finished area below ground: 576
Property
Parking
- Total spaces: 2
- Parking features: Paved
- Garage spaces: 2
Features
- Levels: Two
- Frontage length: Road frontage: 200
Lot
- Size: 1 Acres
- Features: Level, In Town, Near Paths, Near School(s)
Details
- Zoning description: B1
Construction
Type & style
- Home type: MultiFamily
- Property subtype: Multi Family
Materials
- Wood Frame
- Foundation: Poured Concrete
- Roof: Asphalt Shingle
Condition
- New construction: No
- Year built: 1986
Utilities & green energy
- Electric: Circuit Breakers
- Sewer: Private Sewer, Septic Tank
- Water: Private
- Utilities for property: Cable at Site, Telephone at Site
Community & HOA
Location
- Region: Sandown
Financial & listing details
- Price per square foot: $167/sqft
- Annual tax amount: $10,746
- Date on market: 5/8/2026
- Road surface type: Paved
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 6/22/2026 | Price change | $995,000-17.1%$167/sqft |
Source: | ||
| 5/8/2026 | Listed for sale | $1,200,000$201/sqft |
Source: | ||
Public tax history
Tax history is unavailable.
Monthly payment
Est. payment
Payment breakdown
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Neighborhood: 03873
Nearby schools
Schools provided by the listing agent
- Elementary: Sandown Central School
- Middle: Timberlane Regional Middle
- High: Timberlane Regional High Sch
Source: PrimeMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.




