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Dover, NH

Building

Dover, NH Office Buildings for Sale

List

Map

Rollinsford, NH Somersworth, NH Madbury, NH

Mixed-Use Office Building with Parking

Updated: Jun 22

Mixed-Use Office Building with Parking

20-22 Fifth Street, Dover, ME 03820

$725,000

4,012 sqft · 0.23 AC lot

Mixed‑use building with office space on all 3 floors, including 4 bathrooms and a common kitchen area on the second floor
Hardwood floors throughout, plus updated electrical, plumbing, fire suppression, and roof
First floor includes mini split heat pumps for heat and A/C; other heating sources listed include natural gas, steam, electric, and heat pump
Parking and accessibility: off‑street parking and an accessible approach with ramp
Public utilities: public water and public sewer

This listing looks promising.

Here's a quick look at some key insights for

20-22 Fifth Street, Dover, ME 03820

View Property Analytics

Est. Cap Rate

7.6%
Above avg (5.9%)
Est. NOI

$55K
Annual
Price @ 7% Cap

$783K
Above asking

View Property Analytics

Dover Office Building For Sale

Updated: Nov 24, 2025

Dover Office Building For Sale

3-9 Patriot Dr, Dover, NH

$115,000

528 sqft · 0.76 AC lot

Prime location on busy Dover Point Road with high traffic count (12,500 VPD)
Zoned C, suitable for end users or office building investors
Modern 3 office suite with a modern bathroom
Located in Dover, the youngest and fastest‑growing city in New Hampshire
Built in 2009, offering a relatively modern construction

Based on your search, we've compiled 75 Potential Opportunities for your consideration. Besides 2 Active listings in Dover, NH, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 65 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

Opportunities in Nearby Cities

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

Downtown Portsmouth Commercial Investment Opportunity

Downtown Portsmouth Commercial Investment Opportunity

54-64 Maplewood Ave, Portsmouth, NH 3801

$3,440,000

4,862 sqft

Commercial property in Portsmouth's vibrant downtown area with excellent accessibility.

Historic Portsmouth Office Building For Sale

Historic Portsmouth Office Building For Sale

144 Washington St, Portsmouth, NH 3801

$3,300,000

Landmark Federal-style building in Portsmouth's historic Puddle Dock area.

Medical Office Building with Frontage

Medical Office Building with Frontage

438 Gonic Road, Rochester, NH 3839

$925,000

2,264 sqft · 1.58 AC lot

Lighted intersection visibility and existing veterinary/medical fit-up make this property suitable for healthcare or redevelopment.

Freestanding Two-Story Building For Sale

Freestanding Two-Story Building For Sale

66 S Main St, Rochester, NH

Contact for pricing

6,862 sqft · 0.58 AC lot

6,862 SF two-story building with drive-thru and parking.

Potential Development Sites for Consideration

Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

Commercial Industrial Land with Road Frontage

Commercial Industrial Land with Road Frontage

Old Concord Turnpike/US RT 4, Barrington, NH 03823

$650,000

8.23 AC lot

Commercial and industrial land with extensive road frontage along a busy corridor for flexible development planning.

Commercial Land Parcel on Route 16

Commercial Land Parcel on Route 16

829 Route 16, Ossipee, NH 03896

$299,900

4.00 AC lot

Approximate four-acre commercial parcel with strong Route 16 visibility and frontage, requiring subdivision approval and private utilities planning.

Level Wooded Lot For Sale

Level Wooded Lot For Sale

1 West Main Street 233-1, Hillsborough, NH 3244

$189,000

Commercial lot with road frontage suitable for various uses.

135+ Acres Developable Land Parcels

135+ Acres Developable Land Parcels

2 Ford Rd, Sterling, MA 1564

$3,750,000

135.96 AC lot

135.96 acres of developable land across 11 parcels.

Off-Market Properties in Dover, NH

Consider similar Off-Market properties in Dover, 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.

OFFICE BUILDING

113 Locust St, Dover, NH 03820

$850,000

Estimated value

0.24 AC lot

OFFICE BUILDING

114 Locust St, Dover, NH 03820-3755

$1,320,000

Estimated value

0.43 AC lot

OFFICE BUILDING

53 Silver St, Dover, NH 03820-3920

$515,000

Estimated value

0.38 AC lot

OFFICE BUILDING

13 Webb Pl, Dover, NH 03820-2403

$2,410,000

Estimated value

0.82 AC lot

663 Pickering Rd

OFFICE BUILDING

663 Pickering Rd, Dover, NH 03820-3103

Value Estimation by Request

2,760 sqft · 1.00 AC lot

770 Central Ave

OFFICE BUILDING

770 Central Ave, Dover, NH 03820-3437

$3,000,000

Estimated value

0.55 AC lot

100 Education Way

OFFICE BUILDING

100 Education Way, Dover, NH 03820-5816

$6,440,000

Estimated value

56.65 AC lot

13 Portland Ave

OFFICE BUILDING

13 Portland Ave, Dover, NH 03820

Value Estimation by Request

0.27 AC lot

OFFICE BUILDING

90 Central Ave, Dover, NH 03820-4069

$745,000

Estimated value

0.66 AC lot

863 Central Ave

OFFICE BUILDING

863 Central Ave, Dover, NH 03820-2506

Value Estimation by Request

0.33 AC lot

OFFICE BUILDING

65 Belknap St, Dover, NH 03820-3643

$690,000

Estimated value

0.59 AC lot

6 Old Rochester Rd

OFFICE BUILDING

6 Old Rochester Rd, Dover, NH 03820-2027

Value Estimation by Request

0.80 AC lot

42 Littleworth Rd

OFFICE BUILDING

42 Littleworth Rd, Dover, NH 03820-4305

Value Estimation by Request

0.38 AC lot

OFFICE BUILDING

Portland Ave, Dover, NH 03820

Value Estimation by Request

0.06 AC lot

291 Central Ave

OFFICE BUILDING

291 Central Ave, Dover, NH 03820-4127

Value Estimation by Request

0.25 AC lot

OFFICE BUILDING

10 Durham Rd, Dover, NH 03820-4382

Value Estimation by Request

2,788 sqft · 0.95 AC lot

233 Central Ave

OFFICE BUILDING

233 Central Ave, Dover, NH 03820-4126

Value Estimation by Request

0.09 AC lot

561 Central Ave

OFFICE BUILDING

561 Central Ave, Dover, NH 03820-3423

Value Estimation by Request

0.03 AC lot

642 Central Ave

OFFICE BUILDING

642 Central Ave, Dover, NH 03820-3414

Value Estimation by Request

0.19 AC lot

OFFICE BUILDING

95 Broadway, Dover, NH 03820-3217

Value Estimation by Request

0.23 AC lot

333 Central Ave

OFFICE BUILDING

333 Central Ave, Dover, NH 03820-6058

Value Estimation by Request

1.05 AC lot

601 Central Ave

OFFICE BUILDING

601 Central Ave, Dover, NH 03820-3401

Value Estimation by Request

0.37 AC lot

Dover, NH Office Buildings Market Trends and Statistics

Explore 67 office buildings for sale in Dover, NH on our real estate platform. These investment opportunities span a total of 4,540 square feet of properties for sale, with an estimated market value of $840,000.

Sale prices for office properties in Dover, NH start at $115,000, averaging $420,000, and reaching up to $725,000 — 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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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Demographics Overview

Population 33K

Population Growth (5Y) +5.7%

Median Household Income $92,793

College Educated 22.4%

Taxes & Financing

Tax Rate (average for all types) 1.87%

Property Tax per SF $45.24 per SF

Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in Strafford County

New Delisted

Total CRE Inventory on Market (SF)

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