514 Thames Street Groton, CT $ 1,050,000
514 Thames Street
$ 1,050,000
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514 Thames Street

Groton, CT, 06340
$ 1,050,000
Bedrooms-- Baths-- Sq 10,510

Monthly Estimate*

$ 6,465

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Commercial Property for sale in Groton, CT

for $1,050,000. This 10,510 square foot building was built in 1981 on a lot size of 0.34.

520 Thames Street presents a rare opportunity to acquire a highly functional, strategically located office asset in the heart of southeastern Connecticut's most dynamic employment corridor. Situated directly across from General Dynamics Electric Boat, the region's largest and most stable economic driver, this three-story, 10,510 square foot building offers a compelling investment profile for both owner-users and investors alike. With 9,575 square feet of professional office space and an additional 935 square feet of dry storage, the property is ideally suited for medical, governmental, or professional tenants seeking proximity to the submarine manufacturing hub and surrounding institutional employers such as Pfizer and Lawrence + Memorial Hospital. The building's durable construction-steel frame, brick masonry, and clear-span floor plates-along with 35 off-street parking spaces, sets it apart in a market with limited high-quality inventory. Recent growth at Electric Boat, including billions in federal contracts and site expansions to support over 15,000 employees, continues to drive robust demand for nearby office space. With updated lease rate assumptions, stable income potential, and favorable zoning, 520 Thames Street offers immediate value and long-term upside through targeted lease-up and minor cosmetic improvements.

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Commercial Active

Price

$ 1,050,000

Property Type

Commercial

Taxes

$ 7,018

Style

Lot Size

0.34

Year Built

1981

Town/City

Groton

MLS | Web ID

24123804

Features
General
Zoning GC
Neighborhood Groton City
County New London
Tax Year July 2025-June 2026
Location Highway Access Downtown
Property Type Commercial For Sale
Status Active
Acres 0.34
Directions GPS Friendly Parking Lot in the Back
City Groton
Sq Ft Total 10510
DOM 48
Year Built 1981
Present Use Office
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Interior
Utilities Available Electric Telephone Cable
Cooling System Central Air
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Exterior
Water Source Public Water Connected
Lot Description Corner Lot Dry
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* Excluded Features
List By
Andrew O'Reilly

Listing Agent

Seaport Real Estate Services

Broker

andrew@seaportre.com

Email

Affordability Calculator

$7,050
Per Month
92%
8%
0%
Monthly Principal & Interest
$6,465
Monthly Property Taxes
$585
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4827338 Elementary School
4827337 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
10/22/2025$1,050,000 -12.50% Price Down
9/4/2025$1,200,000 Listed Price

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514 Thames Street, Groton, CT, 06340 is a Commercial Property for sale at $1,050,000 with 10,510 sqft and a lot size of 0.34. 514 Thames Street was built in 1981. The property's zip code is 06340 which is in Groton, CT