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Commercial Real Estate for Sale in Guilford, CT

Guilford is a shoreline town in New Haven County on I-95 and US 1, between Branford and Madison.

0 current listings Commercial Real Estate for Lease (1) Search with filters
No current commercial real estate listings for sale in Guilford, CT right now. Here are commercial real estate listings for sale in New Haven County.

Commercial Real Estate for Sale elsewhere in New Haven County

26 Old Post Road, North Branford, CT 06472
Current School Available for Array of Possibilities
Office, Retail, Other · 37,769 SF · 5.12 acres
Asking $4,750,000 $125.76 / SF
655 Saw Mill Road, West Haven, CT 06516
Professional or Medical Office in Excellent Location for Sale
Office / Medical · 6,200 SF · 1.01 acres
Asking $229,900 $37.08 / SF
1546 Boston Post Road, Milford, CT 06460
Residential & Commercial Development Opportunity on Route 1 for Sale at $6,500,000
Retail / Freestanding · 8,660 SF · 5.47 acres
Asking $6,500,000 $750.58 / SF
1300 Highland Avenue, Cheshire, CT 06410
18.55 Acres Undeveloped Land on Route 10
Land / Industrial · 18.55 acres
Asking $1,750,000 $94,339.62 / acre
14 Beaver Road, Branford, CT 06405
26,362 SF Industrial Building
Industrial / Warehouse · 26,362 SF · 8 acres
Asking $2,800,000 $106.21 / SF
135 North Plains Industrial Road, Wallingford, CT 06492
21,177 SF Industrial / Flex Building
Industrial / Flex / R & D · 21,177 SF · 2.43 acres
Asking $2,200,000 $103.89 / SF
154 Knotter Drive, Cheshire, CT 06410
Investment: 135,470 SF Industrial Flex Building | 8% Cap
Industrial / Manufacturing · 135,470 SF · 34 acres
Asking $11,200,000 $82.68 / SF
1167 Orange Avenue, West Haven, CT 06516
Investor or Owner-User Opportunity in West Haven
Retail · 31,208 SF · 0.94 acres
Asking $1,250,000 $40.05 / SF

See all commercial real estate for sale in New Haven County

Conn-Comp market snapshot

Commercial sales in New Haven County, last 12 months

460
sales recorded
$146
median price per SF
$90 - $202
middle half, per SF
7.16%
average mortgage rate
Guilford has too few commercial sales in Conn-Comp to report separately, so these are the numbers for New Haven County. Median sale price $833,000. 64% of sales were financed, average loan 80% of price. Median price per SF up 9% from the prior 12 months. October 2025 through September 2026. Source: Conn-Comp Sales Data, verified Connecticut sales and recorded mortgages. For verified sales data, use Sales Data Login

About Guilford

Guilford's commercial property is concentrated around the historic town green, along US 1 (Boston Post Road) and near the three I-95 interchanges at US 1, Church Street (Route 77) and Goose Lane, where there are shopping centers and light industrial buildings. Government, health care and retail are the largest job sectors. Shore Line East stops in town, and CTtransit buses run to New Haven.

Population22,108
Jobs located here10,429
Active businesses2,905
Largest job sectorsGovernment, health care, retail
Largest employersYale-New Haven Shoreline Med, George Schmitt & Co., Moroso Performance Products, Rea Magnet Wire Co, American Cruise Lines
Commercial and industrial share of grand list7%
Median household income$137,816
People within a 45-minute drive1,161,252
Land area47 square miles
HighwaysI-95, US 1, Route 77, Route 80, Route 146
RailShore Line East
CountyNew Haven County

Sources: AdvanceCT and CTData Collaborative, 2026 Town Profile

Questions and answers

How many commercial real estate listings are for sale in Guilford, CT?

As of October 27, 2026, Conn-Comp Listings has 0 current commercial real estate listings for sale in Guilford, CT. Listings are added by Connecticut brokers and updated daily.

Where can I find verified sale prices in New Haven County?

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

Nearby towns in New Haven County

All of New Haven County | All of Connecticut

Commercial real estate brokers in New Haven County 4 | Connecticut market report