Save
Ask
Tour
Hide
Share
$639,900
2 Days On Site

10 Hartford Avenue
Old Lyme, CT 06371

For Sale|Duplex|Active
3
Beds
2
Total Baths
2
Full Baths
960
SqFt
$667
/SqFt
1952
Built
County:
New London
Listing courtesy of Frank Mangiagli of Agnelli Real Estate Office Phone: (860) 633-4000 Broker Contact: (860) 803-5326

Due to the health concerns created by Coronavirus we are offering personal 1-1 online video walkthough tours where possible.

Call Now: 1-860-573-4349
Is this the listing for you? We can help make it yours.
1-860-573-4349
Upcoming Open Houses
Due to COVID-19, we recommend you verify Open Houses before attending.
Sun, Aug 2, 11:00 AM - 1:00 PM
10 Hartford Avenue10 Hartford Avenue10 Hartford Avenue10 Hartford Avenue
Save
Ask
Tour
Hide
Share

Come see this rare opportunity to own two charming cottages on one lot! Welcome to 10 Hartford Ave, where you'll find two exceptionally clean homes just a short walk from Sound View Beach and the many attractions and activities the wonderful Old Lyme community has to offer. The first cottage features 2 bedrooms and 1 full bath, while the second offers 1 bedroom and 1 full bath. Both homes are well maintained and include small side deck, providing inviting spaces to enjoy the outdoors. The property also features a lovely outdoor shower and a gazebo, perfect for relaxing, entertaining, and gathering with family and guests. Whether you're looking for a place to accommodate extended family, host guests, or explore rental income potential, this unique property offers flexibility and endless possibilities.

Save
Ask
Tour
Hide
Share
Listing Snapshot
Price 
$639,900
Days On Site 
2 Days
Bedrooms 
3
Inside Area (SqFt) 
960 sqft
Total Baths 
2
Full Baths 
2
Partial Baths 
N/A
Lot Size 
0.1 Acres
Year Built 
1952
MLS® Number 
24195584
Status 
Active
Property Tax 
$5,138
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
yesterdayListing updated with changes from the MLS®
3 days agoListing first seen on site
General Features
Acres 
0.1
Foundation 
Block
Parking 
Off StreetUnpaved
Parking Spaces 
10
Property Sub Type 
Duplex
Sewer 
CesspoolSeptic Tank
SqFt Total 
960
Style 
Other
Water Source 
Public
Zoning 
R-10
Interior Features
Appliances 
Electric Water Heater
Basement 
Crawl SpaceDirt FloorUnfinished
Heating 
ElectricBaseboard
Save
Ask
Tour
Hide
Share
Exterior Features
Construction Details 
Vinyl SidingBlockConcreteFrame
Lot Features 
Level
Other Structures 
Gazebo
Patio And Porch 
Deck
Roof 
Asphalt
Waterfront Features 
Beach Access
Community Features
Community Features 
Golf
Schools
School District
Unknown
Elementary School
Mile Creek
Middle School
Unknown
High School
Lyme-Old Lyme
Listing courtesy of Frank Mangiagli of Agnelli Real Estate Office Phone: (860) 633-4000 Broker Contact: (860) 803-5326



The data relating to real estate for sale on this website appears in part through the SMARTMLS Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms, and is provided by SMARTMLS through a licensing agreement. Listing information is from various brokers who participate in the SMARTMLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale. Property information displayed is deemed reliable but is not guaranteed. Copyright 2026 SmartMLS, Inc.
Last checked: 2026-08-02 06:58 AM UTC.

Neighborhood & Commute
Source: Walkscore
Save
Ask
Tour
Hide
Share