Office Space for Lease in Old Saybrook, CT

Old Saybrook is a Middlesex County town at the mouth of the Connecticut River, on I-95 and US 1, where Route 9 begins, with an Amtrak and Shore Line East station.

1 current listing Office Buildings for Sale (0) Search with filters

93 Elm Street, Old Saybrook, CT 06475

Directly in front of Stop & Shop, near Walmart and HomeGoods

Retail, Office · 3,300 SF · 0.45 acres

Asking $21.00 / SF

Office Space for Lease elsewhere in Middlesex County

255 Route 80, Killingworth, CT 06419

6 spaces available in professional building at traffic circle

Office / Professional

Asking $20.99 - $36.14 / SF

241 Shunpike Road, Cromwell, CT 06416

Studio

Office / Specialized

Asking $1.00 / SF

5 Pequot Park Road, Westbrook, CT 06498

Professional Medical / Office space for Lease

Office / Medical · 24,632 SF · 4.48 acres

Asking $24.50 / SF

176 Connecticut 81, Killingworth, CT 06419

1,200 SF Office Space

Office / Professional

Asking $9.75 / SF

See all office space for lease in Middlesex County

Conn-Comp market snapshot

Office sales in Old Saybrook, last 12 months

sales recorded

$256

median price per SF

$201 - $294

middle half, per SF

$775,000

median sale price

14% of sales were financed. Middlesex County: 25 sales, median $132 per SF, average mortgage rate 6.95%. 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 Old Saybrook

Old Saybrook is a regional shopping and tourism center. Commercial property is concentrated along the Boston Post Road (US 1), Main Street and near the I-95 and Route 9 interchanges, with hotels and marinas at Saybrook Point. Hospitality and retail are the largest job sectors.

Population	10,575
Jobs located here	6,737
Active businesses	1,668
Largest job sectors	Restaurants and hotels, retail, health care
Largest employers	Saybrook Point Inn, Sound Manufacturing Inc., From You Flowers, Iterum Therapeutics, Telyon
Commercial and industrial share of grand list	15%
Median household income	$114,333
People within a 45-minute drive	971,247
Land area	15 square miles
Highways	I-95, US 1, Route 9, Route 154
Rail	Amtrak, Shore Line East
County	Middlesex County

Sources: AdvanceCT and CTData Collaborative, 2026 Town Profile

Questions and answers

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

As of October 26, 2026, Conn-Comp Listings has 1 current office space listing for lease in Old Saybrook, CT. Listings are added by Connecticut brokers and updated daily.

What are asking rents for office space in Old Saybrook, CT?

Asking rent $21.00 / SF. Based on current listings that show a rent.

Where can I find verified lease rents in Middlesex County?

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