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Office Space for Lease in Farmington, CT

Farmington is a Hartford County town on I-84 about 10 miles west of Hartford, home to UConn Health and Otis Worldwide's headquarters.

1 current listing Office Buildings for Sale (0) Search with filters
321 Main Street, Farmington, CT 06032
FOR LEASE | MULTIPLE OFFICE SUITES
Office / Professional · 6,900 SF · 3.16 acres
Asking $15.58 - $50.00 / SF

Office Space for Lease elsewhere in Hartford County

85 Pierson Lane, Windsor, CT 06095
FOR LEASE | 8,750± SF MODERN INDUSTRIAL SPACE ON 6.57± ACRES
Industrial, Office · 8,750 SF · 6.55 acres
Asking $12.00 / SF
360 Bloomfield Avenue, Windsor, CT 06095
FOR LEASE | CLASS “A” OFFICE OR MEDICAL
Office / Medical · 64,137 SF · 3.85 acres
Asking $20.00 / SF
123 Day Hill Road, Windsor, CT 06095
FOR SUBLEASE | UP TO 40,000± SF OFFICE SPACE
Office / Professional · 330,000 SF · 51.75 acres
Asking $10.95 / SF
200 Day Hill Road, Windsor, CT 06095
FOR LEASE | UP TO 17,102± SF PROFESSIONAL OFFICE SPACE
Office / Professional · 53,579 SF · 4.61 acres
Asking $20.50 / SF
2643 Day Hill Road, Bloomfield, CT 06002
FOR LEASE | 1,140± SF - 5,605± SF INDUSTRIAL BUILDING
Industrial, Office · 5,605 SF · 0.66 acres
Asking $12.04 - $16.58 / SF
912 Silas Deane Highway, Wethersfield, CT 06109
FOR LEASE | 1,674± SF Office Suite Available
Office / Professional · 26,334 SF · 1.45 acres
Asking $17.00 / SF
1645 Ellington Road, South Windsor, CT 06074
FOR LEASE | 31,170± SF OFFICE/MEDICAL BUILDING ON 8.35 ACRES
Office / Professional · 31,170 SF
Asking $20.00 / SF
506 Cromwell Avenue, Rocky Hill, CT 06067
FOR LEASE | 1,190± SF MEDICAL OFFICE SPACE
Office / Medical · 12,262 SF · 0.91 acres
Asking $13.50 / SF
7 North Washington Street, Plainville, CT 06062
FOR LEASE | 14,400± SF MEDICAL OFFICE BUILDING ON SITE
Office / Medical · 14,400 SF · 1.28 acres
Rent not disclosed
505 Willard Avenue, Newington, CT 06111
FOR LEASE | 2 FULLY BUILT-OUT MEDICAL/OFFICE SUITES
Office / Medical · 9,028 SF · 5.62 acres
Rent not disclosed
252 Hartford Avenue, Newington, CT 06111
FOR LEASE | Multiple 1-Room Office Suites on the Second Floor
Office / Professional · 9,533 SF · 0.95 acres
Asking $425.00 - $625.00 / SF
1 Herald Square, New Britain, CT 06051
FOR SUBLEASE | 6,500± SF OFFICE SPACE AVAILABLE
Office / Professional · 32,709 SF · 2.19 acres
Asking $15.00 / SF

See all office space for lease in Hartford County

Conn-Comp market snapshot

Office sales in Hartford County, last 12 months

104
sales recorded
$101
median price per SF
$72 - $160
middle half, per SF
6.75%
average mortgage rate
Farmington has too few office sales in Conn-Comp to report separately, so these are the numbers for Hartford County. Median sale price $725,000. 53% of sales were financed, average loan 79% of price. Median price per SF down 14% from the prior 12 months. November 2025 through October 2026. Source: Conn-Comp Sales Data, verified Connecticut sales and recorded mortgages. For verified sales data, use Sales Data Login

About Farmington

Farmington has more jobs than residents. Office, medical and industrial property is concentrated along Route 4 and Route 10, the Farmington Avenue corridor near I-84, and industrial parks off Route 177 and Hyde Road. Health care, government and finance and insurance are the largest job sectors. CTtransit buses connect to Hartford.

Population27,134
Jobs located here28,561
Active businesses3,483
Largest job sectorsHealth care, government, finance and insurance
Largest employersUConn Health, Otis Worldwide, Trumpf, Town of Farmington/Board of Education, Mott Corporation/IDEX Business Unit
Commercial and industrial share of grand list19%
Median household income$141,120
People within a 45-minute drive1,718,050
Land area28 square miles
HighwaysI-84, US 6, Route 4, Route 10, Route 177
CountyHartford County

Sources: AdvanceCT and CTData Collaborative, 2026 Town Profile

Questions and answers

How many office space listings are for lease in Farmington, CT?

As of November 6, 2026, Conn-Comp Listings has 1 current office space listing for lease in Farmington, CT. Listings are added by Connecticut brokers and updated daily.

What are asking rents for office space in Farmington, CT?

Asking rent $15.58 / SF. Based on current listings that show a rent.

Where can I find verified lease rents in Hartford County?

Conn-Comp Sales Data has verified Connecticut sales and leases. Subscribers sign in with Sales Data Login.

Office Space by kind in Farmington

Other property for lease in Farmington

All of Hartford County | All of Connecticut

Commercial real estate brokers in Hartford County 6 | Connecticut market report