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10 Hartford Avenue, Old Lyme, CT 06371

Multi-Family For Sale · Other

$649,900
$677/sqft
10 Hartford Avenue, Old Lyme, CT
Active
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3
Bedrooms
2
Bathrooms
960
Sq Ft
0.1
Acres
1940
Year Built

About This Home

Come see this once-in-a-lifetime opportunity to own not just one summer home, but two on the same lot! The first home features 2 bedrooms, 1 full bath, a spacious living room, and an eat-in kitchen area. Both homes are exceptionally clean and well maintained. The second home offers 1 bedroom and 1 full bath, with open cathedral ceilings and abundant natural light. Enjoy a small side deck and an outdoor shower-perfect for relaxing after a day at the beach. You'll feel the warmth and charm the moment you enter these cozy summer homes. Just a short walk to the beach, this unique property is ideal for extended family, guests, or rental potential. Unit A has electric baseboard heat. 1,500 COMBINED SQFT.

Listed by Frank Mangiagli (860) 803-5326 with Agnelli Real Estate (860) 633-4000

Listing Snapshot

Price $649,900 Days on Our Site 38 days
Property Tax $5,138/yr Style Other
Year Built 1940 Total Sq Ft 960
Lot Size 0.1 acres HOA Fees N/A
Bedrooms 3 Full Bathrooms 2
Total Rooms 5 Half Baths 0

Key Features

Outdoor
  • Porch-Enclosed
  • Porch
  • Deck
  • Guest House
  • Patio
Nearby
  • Golf Course
  • Health Club
  • Lake
  • Library
  • Medical Facilities
  • Park

Structure & Parking

Construction Frame,Block,Masonry
Roof Asphalt Shingle,Fiberglass Shingle
Garage Type Off Street Parking, Unassigned Parking, Unpaved

Systems & Utilities

Heat No Heat
Cooling None
Hot Water Electric, Domestic, Tank Size Unknown
Water Public Water Connected
Sewer Septic, Cesspool

Schools

Elem Mile Creek
Middle Per Board of Ed
High Lyme-Old Lyme

Mortgage Calculator

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Est. Monthly Payment —
Principal & Interest —
Est. Property Tax $428/mo
Est. Home Insurance —

Estimate only. Contact a lender for accurate figures.

Listing History

Date Event Price
May 8, 2026 Listed $649,900

Frequently Asked Questions

How much does 10 Hartford Avenue in Old Lyme, CT cost?
This property is listed at $649,900, which works out to $677 per square foot.
How many bedrooms does 10 Hartford Avenue have?
This home has 3 bedrooms and 2 bathrooms.
What is the square footage of 10 Hartford Avenue?
The home is 960 square feet, situated on 0.1 acres.
When was 10 Hartford Avenue in Old Lyme built?
This property was built in 1940.
Is 10 Hartford Avenue, Old Lyme, CT still available?
The current MLS status of this property is "Active". Contact RYZE Realty Group for the latest availability.
What school district is 10 Hartford Avenue, Old Lyme in?
This home is served by the Old Lyme public school system, with Mile Creek as the elementary school and Lyme-Old Lyme as the high school.
How do I schedule a tour of 10 Hartford Avenue, Old Lyme, CT?
Contact RYZE Realty Group to schedule a private showing. You can submit a tour request directly on this page or call our office.

Listing Agent

Frank Mangiagli · (860) 803-5326

Agnelli Real Estate · (860) 633-4000

MLS# 24174227 · Data provided by SmartMLS. Information deemed reliable but not guaranteed.
Listing updated Jun 7, 2026 10:40 PM UTC