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$624,900 Just Listed
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Property Description
Opportunity knocks in the heart of Alton! This versatile 13-room property offers exceptional potential for investors, business owners, or owner-occupants seeking income-producing possibilities. Currently utilized as a multi-family residence, the property is approved for up to four units, including two residential units and two commercial office spaces. Prominently situated on Main Street with outstanding visibility and signage exposure, this location is ideal for professional offices, retail services, or a live-work setup. The flexible floor plan offers endless possibilities and could continue as a multi-unit property, be reimagined as a spacious single-family home, or potentially accommodate a single-family residence with an in-law apartment. Live in one unit while generating rental income from the others, operate your business on-site while maximizing cash flow, or customize the layout to suit your unique needs and vision. Conveniently located in downtown Alton, you'll enjoy a walkable lifestyle with easy access to schools, local businesses, restaurants, and Lake Winnipesaukee. Whether you're looking to expand your investment portfolio, establish a business presence, or create a one-of-a-kind residence, this property offers flexibility, visibility, and outstanding potential in a prime in-town location.
Full Property Details
Full Property Details for 103 Main St
General
- Price: $624,900
- Taxes: $2,929 (2025)
- Status: Active
- Type: Commercial
- Source: PrimeMLS
- MLS ID: 5095496
- Updated: 6/20/2026
- Added to Site: 1 day(s) ago
Parking
- Parking: Off Street, On-Site, Parking Spaces 5 - 10, Paved
Location
- County: Belknap
Heating & Cooling
- Cooling Type: None
- Heating Type: Forced Air, Monitor Type, Propane, Oil
Utilities
- Sewer: 1250 Gallon, Leach Field, Septic
Structural Information
- Basement Entrance: Interior
- Basement Desc.: Bulkhead, Concrete Floor, Exterior Access, Interior Stairs
- Roof: Asphalt Shingles
- Square Feet: 4,548
- Year Built: 1792
Unit Information
- Units in Building: 4
Lot Features
- Lot Size (Acres): 0.37
- Lot Size (Sq. Ft.): 16,117
- Frontage: Yes Road Frontage
- Frontage Feet: 100
- Zoning: RC-RES COM W/M Water
Financial Considerations
- Price Per Sq. Ft.: $137.4
- Tax Amount: $2,929
- Tax Year: 2025
Timeshare
- Fractional Own: Adequate
Listed by BHHS Verani Belmont, Shirley Freeman
Get Pre-Approved Today
Schools
Schools serving 103 Main St
School Districts:Prospect Mountain High School Joint Maintenance Agreement District, Alton School District
| Name | Grades | Distance |
|---|---|---|
Alton Central School (Elem) 41 School Street, Alton, NH 03809 | PK-8 | 0.2 mi |
Prospect Mountain High School 242 Suncook Valley Road, Alton, NH 03809 | 9-12 | 1.3 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 103 Main St
Date
Details
Price
Change
Source
6/20/2026
Listed
$624,900
13.62%
MLS
6/30/2023
Sold
$550,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 103 Main St
Year
Property Taxes
Change
Tax Assessment
Change
2024
$2,817
14%
$217,000
—
2022
$2,467
—
$217,000
—
2021
$2,469
-31%
$217,000
-16%
2020
$3,589
11%
$257,300
—
2019
$3,219
-10%
$257,300
1%
2018
$3,577
9%
$255,700
—
2017
$3,288
-4%
$255,700
6%
2016
$3,423
-4%
$241,900
-3%
2015
$3,555
3%
$249,100
-1%
2014
$3,468
2%
$250,400
-1%
2013
$3,395
—
$252,600
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 103 Main St
103 Main Street, Alton, NH 03809 (MLS# 5095496) is a Commercial property. 103 Main Street is currently listed for $624,900 and was received on June 20, 2026. Want to learn more about 103 Main Street? Do you have questions about finding other Commercial real estate for sale in Alton? You can browse all Alton real estate or contact a Coldwell Banker agent to request more information.

