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    Alton Bay, NH

    Alton Bay, NH Commercial Real Estate for Sale

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    Barnstead, NH New Durham, NH Gilmanton, NH Farmington, NH Barrington, NH Milton, NH Pittsfield, NH Gilford, NH
    7 properties
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    Two-Unit Flex Property
    Updated: Aug 31
    Two-Unit Flex Property

    46 Suncook Valley Road, Alton, NH 03809

    $599,000
    0.73 AC lot
    Two‑unit flex property on 0.73 acres
    Front unit has two bays, epoxy flooring, and two electric overhead drive‑in doors
    Rear unit includes two large garage bays and three storage or warehouse rooms
    Two exterior metal storage containers provide additional storage
    New electrical panel installed
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    Village Mixed-Use Building
    Updated: Mar 14, 2025
    Village Mixed-Use Building

    141 Main Street, Alton, NH 03809

    $450,000
    0.10 AC lot
    1,700 sq. ft. one‑bedroom apartment with hardwood floors, barrel ceiling, 3/4 bathroom, and in‑unit laundry
    Approximately 1,700 sq. ft. of first‑floor commercial or residential space
    Lower level includes multiple offices, conference room, kitchenette, half bath, and street‑facing windows
    Updated septic system designed and approved for an additional one‑bedroom apartment
    0.1‑acre mixed‑use property at 141 Main Street, Alton, NH 03809
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    Mixed-Use Property with Garage
    Mixed-Use Property with Garage

    218 Main Street, Alton, NH 03809

    $499,900

    Updated residence with a flexible two-level outbuilding offering commercial workspace and planned residential conversion potential.

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    Realmo Analytics Monitor Off-market properties and contact owners who are ready to sell. Many signals applied to make quality leads for you. Get Leads
    Single-Story Restaurant Building
    Single-Story Restaurant Building

    6 East Side Dr, Alton, NH 03810

    $429,900
    2,368 sqft

    Equipped hospitality property with dining, bar, commercial kitchen, outdoor seating, and access near Lake Winnipesaukee.

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    Mixed-Use Property with Café
    Mixed-Use Property with Café

    915 Suncook Valley Rd, Alton, NH 03809

    $449,000
    4,216 sqft 1.00 AC lot

    Town-approved café use, commercial food-service infrastructure, and a furnished apartment support combined business and residential occupancy.

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    Turnkey Seasonal Campground
    Turnkey Seasonal Campground

    6 Viewland Court, #Viewland Campground, Alton, NH 03810

    $1,100,000
    9.30 AC lot

    Seasonal campground with 56 approved campsites, separate men’s and women’s bathhouse, and an owner’s two-bedroom residence.

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    Residential Building Lot
    Residential Building Lot

    Lot 7 Jaytee Drive, Alton, NH 03809

    $274,999

    Residential lot located on Jaytee Drive in Alton, NH, with Lot 7 positioned before a cul-de-sac.

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    7 active listings match your search: For sale in Alton Bay, NH. Based on your search, we've also compiled 45 Potential Opportunities for your consideration: 4 properties in nearby cities and 41 off-market properties to explore as potential leads.

    Opportunities in Nearby Cities

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

    Historic Mixed-Use Property
    Historic Mixed-Use Property

    506 Province Rd, Gilmanton, NH 03237

    $899,999
    5,680 sqft 1.10 AC lot

    Period building with an attached barn, improved garage, and flexible space for hospitality, events, offices, or live/work use.

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    Turnkey Mixed-Use Triplex
    Turnkey Mixed-Use Triplex

    518 Province Rd, Gilmanton, NH 03237

    $460,000
    3,552 sqft

    Three-unit mixed-use property with separate meters, including an operating country store and two residential apartments.

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    Ground-Level Medical Office Suite
    Ground-Level Medical Office Suite

    29 Mill Street, Wolfeboro, NH 03894

    $299,000

    A four-office layout includes a reception area, waiting room, and accessible restroom.

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    Ground-Floor Office Units
    Ground-Floor Office Units

    29 Mill Street, Wolfeboro, NH 03894

    $399,000

    Two accessible office units with private offices, meeting areas, kitchen, and dedicated parking.

    View details

    Off-Market Properties in Alton Bay, NH

    Consider similar Off-Market properties in Alton Bay, NH. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    190 Mt Major Hwy
    COMMERCIAL (GENERAL)

    190 Mt Major Hwy, Alton Bay, NH 03810-4416

    Estimated value: by Request
    8,553 sqft 4.40 AC lot
    View details
    327 Mt Major Hwy
    COMMERCIAL (GENERAL)

    327 Mt Major Hwy, Alton Bay, NH 03810-4445

    Estimated value:
    $905,000
    11,000 sqft 4.27 AC lot
    View details
    378 Rte 11d
    COMMERCIAL (GENERAL)

    378 Rte 11d, Alton Bay, NH 03810-4215

    Estimated value:
    $695,000
    2,718 sqft 3.00 AC lot
    View details
    403 Main St
    COMMERCIAL (GENERAL)

    403 Main St, Alton Bay, NH 03810

    Estimated value:
    $2,470,000
    10,108 sqft 1.00 AC lot
    View details
    5 Mt Major Hwy
    SHOW ROOM, WAREHOUSE

    5 Mt Major Hwy, Alton Bay, NH 03810-4401

    Estimated value:
    $555,000
    3,854 sqft 0.46 AC lot
    View details
    16 Minge Cv Rd
    COMMERCIAL (GENERAL)

    16 Minge Cv Rd, Alton Bay, NH 03810-4062

    Estimated value:
    $435,000
    1,728 sqft 5.47 AC lot
    View details
    317 Mt Major Hwy
    COMMERCIAL (GENERAL)

    317 Mt Major Hwy, Alton Bay, NH 03810-4445

    Estimated value:
    $750,000
    37,287 sqft 3.59 AC lot
    View details
    6 Side Dr
    SHOW ROOM, WAREHOUSE

    6 Side Dr, Alton Bay, NH 03810

    Estimated value:
    $325,000
    2,480 sqft 0.30 AC lot
    View details
    Nokomis Trl
    MIXED USE (COMMERCIAL/INDUSTRIAL)

    Nokomis Trl, Alton Bay, NH 03810

    Estimated value:
    $255,000
    54.02 AC lot
    View details
    19 Rand Hl Rd
    COMMERCIAL (GENERAL)

    19 Rand Hl Rd, Alton Bay, NH 03810

    Estimated value:
    $270,000
    1,806 sqft 1.00 AC lot
    View details
    14 Mt Major Hwy
    CONDOMINIUM OFFICES

    14 Mt Major Hwy, Alton Bay, NH 03810-4409

    Estimated value:
    $300,000
    2,262 sqft
    View details
    86 Rte 11d
    COMMERCIAL (GENERAL)

    86 Rte 11d, Alton Bay, NH 03810-4207

    Estimated value:
    $1,135,000
    7,889 sqft 1.19 AC lot
    View details
    305 Mt Major Hwy
    COMMERCIAL (GENERAL)

    305 Mt Major Hwy, Alton Bay, NH 03810

    Estimated value:
    $300,000
    5,400 sqft 2.63 AC lot
    View details
    Main St
    COMMERCIAL (GENERAL)

    Main St, Alton Bay, NH 03810

    Estimated value:
    $260,000
    5,143 sqft 0.30 AC lot
    View details
    12 Mt Major Hwy
    SHOW ROOM, WAREHOUSE

    12 Mt Major Hwy, Alton Bay, NH 03810

    Estimated value:
    $290,000
    1,032 sqft 0.06 AC lot
    View details
    24 Mt Major Hwy
    CONDOMINIUM OFFICES

    24 Mt Major Hwy, Alton Bay, NH 03810-4409

    Estimated value:
    $290,000
    3,766 sqft
    View details
    Main St
    MIXED USE (COMMERCIAL/INDUSTRIAL)

    Main St, Alton Bay, NH 03810

    Estimated value:
    $245,000
    0.11 AC lot
    View details

    Alton Bay, NH Commercial Real Estate Market Trends and Statistics

    Explore 48 commercial real estate for sale in Alton Bay, NH, showcased through 7 active listings on our real estate platform. These investment opportunities span a total of 6,584 square feet of properties for sale, with an estimated market value of $3,802,799.

    Sale prices for business properties in Alton Bay, NH start at $274,999, averaging $543,257, and reaching up to $1,100,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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    Demographics Overview

    Population 2,269
    Population Growth (5Y) +31.9%
    Median Household Income $143,102
    College Educated 50.8%

    Taxes & Financing

    Tax Rate (average for all types) 1.14%
    Property Tax per SF $24.89 per SF
    Tax Rate vs County Average 0.13 pp below county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Belknap County

    New Delisted

    Total CRE Inventory on Market (SF)

    How Realmo verifies these figures

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    Most Searched ZIP Codes in Alton Bay, NH

    • 03809
    • 03810
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