Alton, NH Duplexes for sale

Updated: Mar 11

Alton Rental Development Opportunity

19 Depot St, Alton, NH 3809

$1,600,000

1,770 sqft · 10.40 AC lot

Shovel‑ready rental development opportunity with state and local permits in hand.
Approved plans for 13 duplexes (26 units total) with desirable features: 2 beds, home office, 3 baths, and 1‑car garage (1,770 sqft per unit).
Infrastructure already underway: roadways being completed to grade, underground power infrastructure being installed, and water main upgrades planned.
Existing duplex and large 3‑story barn provide immediate rental income potential during construction.
Convenient location: adjacent to a walking trail directly to Hannaford.

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Updated: Nov 28, 2025

Alton Rental Development Opportunity

19 Depot St, Alton, NH 3809

$1,600,000

10.40 AC lot

Shovel‑ready rental development opportunity with state and local permits in hand.
Approved plans for 13 duplexes (26 units total) featuring desirable 2 bed, home office, 3 bath layouts, and 1‑car garage, totaling 1,770 sqft.
Infrastructure underway: Roadways to grade, underground power, upgraded water main.
Existing duplex and large 3‑story barn provide rental income during construction.
Rare 10+ acre property in Downtown Alton.

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Based on your search, we've compiled 6 Potential Opportunities for your consideration. Besides 2 Active listings in Alton, NH, we suggest exploring several alternatives: 4 properties in Nearby Cities

Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

Multi-Family Property with In-Law Apartment

2099 NH Route 140, Gilmanton, NH 03837

$789,900

4,573 sqft · 5.61 AC lot

A ranch with a separate-entrance in-law apartment, suited for multi-generational living on a private, spacious lot.

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Two-Unit Duplex with Separate Utilities

38 - 40 Cedar Street, Wakefield, NH 03872

$499,900

2,080 sqft · 0.24 AC lot

Well-maintained duplex offers two 2-bedroom units, each with private basements and separate utilities for flexible occupancy.

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Multi-Family Property with Outbuildings

2099 Nh Route 140, Gilmanton, NH 3837

$789,900

4,773 sqft · 5.61 AC lot

Private acreage and multiple outbuildings support flexible living and income options, with an attached garage and workshop.

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Well-Maintained Duplex in Wakefield, NH

38 - 40 Cedar St, Wakefield, NH 3872

$499,900

Spacious duplex with separate utilities and private basements.

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Alton, NH Duplexes Market Trends and Statistics

Explore 2 duplexes for sale in Alton, NH on our real estate platform. These investment opportunities span a total of 1,770 square feet of properties for sale, with an estimated market value of $1,600,000.

Sale prices for duplexes in Alton, NH start at $1,600,000, averaging $1,600,000, and reaching up to $1,600,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

Alton, NH Duplexes for Sale

19 Depot St, Alton, NH 3809

19 Depot St, Alton, NH 3809

Opportunities in Nearby Cities

2099 NH Route 140, Gilmanton, NH 03837

38 - 40 Cedar Street, Wakefield, NH 03872

2099 Nh Route 140, Gilmanton, NH 3837

38 - 40 Cedar St, Wakefield, NH 3872

Alton, NH Duplexes Market Trends and Statistics

Demographics Overview

Taxes & Financing

Listings Trend

Total CRE Inventory on Market (SF)

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Alton, NH Duplexes for Sale

19 Depot St, Alton, NH 3809

19 Depot St, Alton, NH 3809

Opportunities in Nearby Cities

2099 NH Route 140, Gilmanton, NH 03837

38 - 40 Cedar Street, Wakefield, NH 03872

2099 Nh Route 140, Gilmanton, NH 3837

38 - 40 Cedar St, Wakefield, NH 3872

Alton, NH Duplexes Market Trends and Statistics

Demographics Overview

Taxes & Financing

Listings Trend

Total CRE Inventory on Market (SF)

Need Help?

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