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Mixed-Use Property with Garage
For Sale
$599,000

218 Main Street, Alton, NH 03809

Commercial Sale, Alton, NH

Property SizeContact for details
Days on Market44

Property Features for 218 Main Street

General Information

Property type Commercial Sale
Property subtype Other
Zoning RC-RES COM W/M WATER
Rooms Basement
Standard status Active

Taxes and HOA fees

Tax Year 2026
Tax Annual Amount 3586

Utilities

Utilities Propane
Water source Public
Listing Agency: KW Coastal and Lakes & Mountains Realty/Wolfeboro · Keller Williams Realty
Listed By: Adam Dow
Added: Jul 8 Changed: Aug 20 Last Checked: Aug 20 at 6:06PM
MLS# 5098882

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 mixed-use property at 218 Main Street in Alton combines a recently updated 3-bedroom, 2-bath residence with a substantial two-story outbuilding. The home may function as an owner-occupied residence or rental. On the outbuilding’s first level, a broad open garage provides space for workshop, contractor, detailing, woodworking, fabrication, or equipment-storage uses. The upper level has an approved septic design for residential buildout, with an existing configuration that can accommodate one larger apartment or two smaller units. Each proposed unit has its own entry and plumbing. The property is served by public water and propane and is zoned RC-RES COM W/ M WATER.

Key Highlights

  • Recently updated 3‑bedroom, 2‑bath residence
  • Two‑story outbuilding with a wide‑open garage on the first floor
  • Upper level has an approved septic design for residential buildout

Property Analytics

Current Use

Flex space

Suggested Use

Top Pick Plumbing Service Garden Center (Bike/Boat/Book/etc) Store Bakery Catering Service Kitchen & Bath Showroom

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

1
Residential units

Location Intelligence

Trade Area within ½ mile

170
Businesses Nearby

Demographics for 03809, NH

3,644
Population
2,001
Households
1.8
Avg Household Size
50
Median Age
32%
College-Educated
94%
High-School Grad
40.1 sq mi
ZIP Area
91
Density / Sq Mi
$92,278
Median Household Income
$44,726
Median Earnings
$616
Median Rent
$331,900
Median Home Value

Market

Vacancy Rate% for Industrial in Northeast region

5.4% 2019
4.6% 2020
3.2% 2021
3.3% 2022
5.3% 2023
6.6% 2024
7.6% 2025
Rey
Questions? Ask Rey
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Frequently Asked Questions

What type of property is this?
Mixed-use property - Updated residence with a flexible two-level outbuilding offering commercial workspace and planned residential conversion potential.
Where is this mixed-use property located?
The property is located at 218 Main Street Alton, NH.
What is the asking price?
The asking price for this property is $599,000.
What are key features of this property?
This property features: Recently updated 3‑bedroom, 2‑bath residence; Two‑story outbuilding with a wide‑open garage on the first floor; Upper level has an approved septic design for residential buildout
More about this property
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