Marlborough, NH Commercial land for sale

Updated: Oct 31, 2025

Commercial Land on Route 12

126 Monadnock Highway, Marlborough, NH 03455

$440,000

8.82 AC lot

8.82+/- acre commercial land with frontage on NH Route 12 (Monadnock Highway), providing exposure on a primary north‑south corridor
Two contiguous lots back up to the South Branch Ashuelot River
Existing 25x40 slab and foundation remains onsite
Zoned C4 - Rt 12 Commercial with by‑right uses including office, retail/personal services, restaurants (including drive‑thru), medical, auto sales/service, self‑storage, and wholesale (site plan review required)
Special Exception may allow indoor recreation and light manufacturing/assembly, subject to town approvals

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Updated: Oct 15, 2025

Prime Land on NH Route 12

126 Monadnock, Marlborough, NH

$440,000

8.82 AC lot

Prime 8.82± acre land with high visibility on NH Route 12.
Zoned C4 – Rt 12 Commercial, allowing for a wide range of by‑right uses including office, retail, restaurants, auto sales/service, and self‑storage.
Superb signage and brand visibility along a key north–south artery.
Frontage on NH‑12, a primary north–south corridor with strong traffic counts of 10,000 +/- per day.
Regional access to Keene, Peterborough, Nashua, and the MA border, minutes from Route 101.

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Versatile Commercial Property on Main

82 Main Street, Marlborough, NH 3455

$389,000

2.00 AC lot

Village Commercial property with excellent visibility and development potential.

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Based on your search, we've compiled 14 Potential Opportunities for your consideration. Besides 3 Active listings in Marlborough, NH, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 7 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.

Keene Commercial/Industrial Opportunity

150 Congress St, Keene, NH 3431

$8,500,000

169,000 sqft · 17.70 AC lot

Large-scale facility in Keene's business corridor with redevelopment potential.

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Development Opportunity Near Keene College

168 Baker St, Keene, NH 3431

$350,000

0.35 AC lot

Land for development near downtown and Keene State College.

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21 Acres on Route 10

0 West Swanzey Rd, Swanzey, NH 3446

$750,000

21.44 AC lot

21 acres of business-zoned land with 1200 feet frontage.

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Swanzey Buildable Acreage for Sale

0 Safford Dr, Swanzey, NH 3446

$75,000

Commercial land available in a Tax Increment Finance district.

Value Estimation by Request

1.57 AC lot

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Marlborough, NH Commercial Land Market Trends and Statistics

Explore 10 commercial land for sale in Marlborough, NH, showcased through 3 active listings on our real estate platform. These investment opportunities span a total of 0 square feet of properties for sale, with an estimated market value of $1,269,000.

Sale prices for commercial lots in Marlborough, NH start at $389,000, averaging $423,000, and reaching up to $440,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

Neighborhood	Average Price
03455	$420K

Neighborhood

Average Price

03455

$420K