Gardiner, ME Office Spaces for Sale

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Randolph, ME West Gardiner, ME Pittston, ME Farmingdale, ME Chelsea, ME Augusta, ME Hallowell, ME Litchfield, ME

Updated: Jul 10

Downtown Mixed-Use Commercial Building

45 Church Street, Gardiner, ME 04345

$525,000

7,848 sqft 0.62 AC lot

Commercial building with 2 office tenants on the main level, both with leases in place
Lower level is vacant and includes a large garage door with level entry plus finished open‑spacious area and storage
Ample parking on both upper and lower levels, with road frontage on Church and Mechanic Streets
Building amenities include metal siding, newer roof, and overall good condition
Utilities/services: public water and public sewer; heating includes oil and forced air

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Updated: Jul 14

Downtown Mixed-Use Live-Work Building

263 Water Street, Gardiner, ME 04345

$425,000

4,400 sqft 0.04 AC lot

Year built: 1865 historic wood‑frame building with wood siding and wood flooring
Ground floor includes a long‑standing downtown store (Monkitree) while the 2nd‑floor apartment is leased
Public remarks note over 2,000 SF of live/work space across residential and commercial areas
Parking includes a covered car parking space in this downtown area, plus on‑street parking
Utilities/services: public water and public sewer

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Historic District Mixed-Use Building

263 Water Street, Gardiner, ME 04345

$425,000

4,400 sqft 0.04 AC lot

Ground-floor retail is anchored by Monkitree, with leased residential above and over 2,000 SF of live/work space.

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Fully Leased State Office Building

76 Northern Ave, Gardiner, ME 04345

$5,100,000

48,771 sqft

Fully leased office building occupied by the State of Maine.

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Based on your search, we've compiled 32 Potential Opportunities for your consideration. Besides 4 Active listings in Gardiner, ME, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 20 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.

Three-Story Professional Office Building

9 Union Street, Hallowell, ME 04347

$740,000

3,604 sqft 0.13 AC lot

Three-floor office building with a paved parking lot, wheelchair-accessible ramp, and new roof slated for April 2026.

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Automotive Garage with Paint Booth

501-509 Maine Avenue, Farmingdale, ME 04344

$1,200,000

1,760 sqft 0.65 AC lot

Two-building commercial property with overhead doors, paint spray booth, and extensive parking for customer and fleet operations.

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Automotive Service Garage and Shop

501-509 Maine Avenue, Farmingdale, ME 04344

$1,200,000

1,760 sqft

Two-building automotive-oriented property with multiple overhead doors, spray equipment, and extensive on-site parking.

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Hallowell Office Building For Sale

47 Water St, Hallowell, ME

$1,500,000

2.63 AC lot

10,754± SF office building in Hallowell, Maine.

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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.

Augusta Land Ready to Develop

450 W River Road, Augusta, ME 04330

$199,000

51.00 AC lot

50+ acre parcel near I-95 and MaineGeneral Medical Center.

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Corner Commercial Development Lot

595-597 Civic Center Drive, Augusta, ME 04330

$875,000

2,572 sqft 1.10 AC lot

PD-zoned commercial land with existing buildings, public water and sewer available, and multiple approved use categories.

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Land Near Maine General Hospital

490-497 Old Belgrade Road, Augusta, ME 04330

$179,000

Land available near Maine General Hospital on Old Belgrade Road.

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Litchfield Land: Development Opportunity

Academy Road lot: B2, Litchfield, ME 04350

$110,000

6.70 AC lot

6.7 acres in Litchfield's growing Residential-Village District.

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Off-Market Properties in Gardiner, ME

Consider similar Off-Market properties in Gardiner, ME. 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

423 Brunswick Ave, Gardiner, ME 04345-2818

Value Estimation by Request

5,654 sqft 0.91 AC lot

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OFFICE BUILDING

339 Water St, Gardiner, ME 04345-2160

Value Estimation by Request

1,375 sqft 0.03 AC lot

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OFFICE BUILDING

90 Main Ave, Gardiner, ME 04345-2176

Value Estimation by Request

3,357 sqft 3.12 AC lot

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OFFICE BUILDING

9 Main Ave, Gardiner, ME 04345-2130

Value Estimation by Request

1,428 sqft 0.02 AC lot

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OFFICE BUILDING

47 Enterprise Ave, Gardiner, ME 04345-6244

$1,020,000

Estimated value

7,592 sqft 9.00 AC lot

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OFFICE BUILDING

10 Old Brunswick Rd, Gardiner, ME 04345-6042

Value Estimation by Request

3,884 sqft 0.44 AC lot

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OFFICE BUILDING

6 Central Maine Xing, Gardiner, ME 04345-6319

$705,000

Estimated value

5,000 sqft 3.16 AC lot

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OFFICE BUILDING

218 Water St, Gardiner, ME 04345-2110

Value Estimation by Request

6,276 sqft 0.06 AC lot

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OFFICE BUILDING

31 Main Ave, Gardiner, ME 04345-2174

Value Estimation by Request

3,940 sqft 0.22 AC lot

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OFFICE BUILDING

103 Brunswick Ave, Gardiner, ME 04345-2567

Value Estimation by Request

5,805 sqft 0.28 AC lot

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OFFICE BUILDING

30 Brg St, Gardiner, ME 04345-2102

Value Estimation by Request

5,120 sqft 0.61 AC lot

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OFFICE BUILDING

251 Water St, Gardiner, ME 04345-2111

Value Estimation by Request

3,060 sqft 0.06 AC lot

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OFFICE BUILDING

405 Water St, Gardiner, ME 04345-2009

$1,440,000

Estimated value

34,465 sqft 1.44 AC lot

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OFFICE BUILDING

617 Water St, Gardiner, ME 04345-2063

Value Estimation by Request

7,434 sqft 0.18 AC lot

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OFFICE BUILDING

13 Old Brunswick Rd, Gardiner, ME 04345-6033

Value Estimation by Request

1,344 sqft 0.18 AC lot

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OFFICE BUILDING

76 Northern Ave, Gardiner, ME 04345-2829

$2,255,000

Estimated value

52,045 sqft 9.50 AC lot

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OFFICE BUILDING

99 Enterprise Ave, Gardiner, ME 04345-6244

$2,175,000

Estimated value

33,770 sqft 17.57 AC lot

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OFFICE BUILDING

542 Brunswick Ave, Gardiner, ME 04345-6026

$1,085,000

Estimated value

9,200 sqft 11.85 AC lot

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OFFICE BUILDING

544 Brunswick Ave, Gardiner, ME 04345-6026

Value Estimation by Request

6,300 sqft 5.09 AC lot

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OFFICE BUILDING

17 Brunswick Ave, Gardiner, ME 04345-2123

Value Estimation by Request

3,432 sqft 0.42 AC lot

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Gardiner, ME Office Spaces Market Trends and Statistics

Explore 24 office spaces for sale in Gardiner, ME, showcased through 4 active listings on our real estate platform. These investment opportunities span a total of 56,619 square feet of properties for sale, with an estimated market value of $5,625,000.

Sale prices for office spaces in Gardiner, ME start at $525,000, averaging $2,812,500, and reaching up to $5,100,000 — 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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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Demographics Overview

Population 12K

Population Growth (5Y) +8.1%

Median Household Income $68,844

College Educated 36.7%

High-Yield Neighborhoods for Investment

Identify Gardiner submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

Neighborhood	Average Price
04345	$2M

Taxes & Financing

Tax Rate (average for all types) 2.22%

Property Tax per SF $37.40 per SF

Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in Kennebec County

New Delisted

Total CRE Inventory on Market (SF)

Average Property Price per SF

For-sale pricing trends across core commercial property types in Kennebec County

Residential Income

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Gardiner, ME Office Spaces for Sale

45 Church Street, Gardiner, ME 04345

263 Water Street, Gardiner, ME 04345

263 Water Street, Gardiner, ME 04345

76 Northern Ave, Gardiner, ME 04345

Opportunities in Nearby Cities

9 Union Street, Hallowell, ME 04347

501-509 Maine Avenue, Farmingdale, ME 04344

501-509 Maine Avenue, Farmingdale, ME 04344

47 Water St, Hallowell, ME

Potential Development Sites for Consideration

450 W River Road, Augusta, ME 04330

595-597 Civic Center Drive, Augusta, ME 04330

490-497 Old Belgrade Road, Augusta, ME 04330

Academy Road lot: B2, Litchfield, ME 04350

Off-Market Properties in Gardiner, ME

423 Brunswick Ave, Gardiner, ME 04345-2818

339 Water St, Gardiner, ME 04345-2160

90 Main Ave, Gardiner, ME 04345-2176

9 Main Ave, Gardiner, ME 04345-2130

47 Enterprise Ave, Gardiner, ME 04345-6244

10 Old Brunswick Rd, Gardiner, ME 04345-6042

6 Central Maine Xing, Gardiner, ME 04345-6319

218 Water St, Gardiner, ME 04345-2110

31 Main Ave, Gardiner, ME 04345-2174

103 Brunswick Ave, Gardiner, ME 04345-2567

30 Brg St, Gardiner, ME 04345-2102

251 Water St, Gardiner, ME 04345-2111

405 Water St, Gardiner, ME 04345-2009

617 Water St, Gardiner, ME 04345-2063

13 Old Brunswick Rd, Gardiner, ME 04345-6033

76 Northern Ave, Gardiner, ME 04345-2829

99 Enterprise Ave, Gardiner, ME 04345-6244

542 Brunswick Ave, Gardiner, ME 04345-6026

544 Brunswick Ave, Gardiner, ME 04345-6026

17 Brunswick Ave, Gardiner, ME 04345-2123

Gardiner, ME Office Spaces Market Trends and Statistics

Top Commercial Asset Segments

Demographics Overview

High-Yield Neighborhoods for Investment

Taxes & Financing

Listings Trend

Total CRE Inventory on Market (SF)

Average Property Price per SF

Residential Income

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