Green homes for sale & real estate in Middlesex County, CT

114 homes

Sort:

Recommended

NEW 14 HRS AGO

ABOUT THIS HOME
Green Home for sale in Middlesex County, CT:
Experience the tranquility of nature on this exceptional property surrounded by 40 acres of protected open space, generously donated by the sellers known as Wally's Woods Preserve. The property abuts Daniels Pond, offering beautiful seasonal views, walking trails, and access to the pond for recreational enjoyment. This beautifully custom-built home combines quality craftsmanship with thoughtful modern amenities, including durable Hardie Board siding, geothermal heating and cooling, an on-demand generator, and high-end finishes throughout. The inviting open floor plan seamlessly connects the kitchen, dining area, and living room. The dramatic two-story living room features a fireplace insert

$799,000

3 beds2 baths2,646 sq ft

26 Daniels Rd, East Haddam, CT 06423

Daniels pond • Geothermal heating • Hardie board siding

NEW 19 HRS AGO

ABOUT THIS HOME
Green Home for sale in Middlesex County, CT:
Welcome to 882 Killingworth Road, a beautifully updated 4-bedroom, 3-bath Colonial set on two private acres in the heart of Haddam. Offering over 2,200 sq ft of living space, this home blends classic New England charm with modern updates, including refinished hardwood floors and a bright, open layout ideal for everyday living and entertaining. The well appointed kitchen flows seamlessly into the dining and living areas, with sliding glass doors leading to a newly installed stone patio overlooking the in-ground pool and expansive yard. A standout main level primary suite features a walk in shower, tile flooring, in-suite laundry, and a spacious walk in closet. Upstairs, three additional bedr

$620,000

4 beds3 baths2,286 sq ft

882 Killingworth Rd, Higganum, CT 06441

In-ground pool • Open layout • Updated colonial

NEW 20 HRS AGOFLOOR PLAN

ABOUT THIS HOME
Green Home for sale in Middlesex County, CT:
Welcome to this well-cared-for Cape-style home in a convenient Portland location! This inviting 3-bedroom, 1.5-bath home offers charm, comfort, and many updates. The main level features a spacious living room with fireplace, a first-floor bedroom currently being used as an office, a beautifully remodeled eat-in kitchen with plenty of cabinetry, and a formal dining room perfect for family meals or entertaining. Upstairs are two additional bedrooms. The finished lower level provides additional living space for a family room, recreation area, or hobbies. Outside, enjoy a nice lot with a private pool, offering a wonderful space to relax and entertain. Meticulously maintained and exceptionally c

$365,000

3 beds1.5 baths1,572 sq ft

43 High St, Portland, CT 06480

Newer oil tank • Private pool • Newer furnace

COMING SOON

ABOUT THIS HOME
Green Home for sale in Middlesex County, CT:
A private New England retreat where character, craftsmanship and nature come together. 2-3 bedroom, 1861 sq. ft. country cape set on 3.75 beautifully landscaped acres in Deep River's Winthrop area, 41 Glen Grove is a truly special property surrounded by stone walls, mature plantings and its own private pond. Inside, wide-board floors, exposed beams, built-ins, a slate entry and two fireplaces-one wood-burning and one gas-give the home warmth and authenticity, while the granite and stainless chef's kitchen brings modern function to its historic-inspired character. Currently two bedrooms, the floor plan offers excellent flexibility with a main-level den and a charming parlor/study adjoining t

$579,900

2 beds1.5 baths1,861 sq ft

41 Glen Grove Rd, Deep River, CT 06417

Private pond • Mature plantings • Stone walls

FLOOR PLAN

ABOUT THIS HOME
Green Home for sale in Middlesex County, CT:
Welcome to Windswept Ridge, one of the most sought-after neighborhoods in Essex. First time offered by original owners, this 4-bedroom 3 bath Cape has great curb appeal. One floor living is possible with a first-floor bedroom and shower bath. Beautiful oak floors and nine-foot ceilings enhance the main living areas. The upper primary bedroom features spacious walk in closet and full bath with whirlpool tub. An added feature is a large office or exercise room off the primary bedroom. There is a workshop/art studio off the 2-car garage for the hobbyist. The roof and AC condenser are new. The deck is original and is showing its age. Some other cosmetics needed as well. At the end of the Cul de

$695,000

4 beds2.5 baths3,111 sq ft

8 Windermere Way, Ivoryton, CT 06442

Large office • Whirlpool tub • Workshop art studio

Property at 40 Sunset Ter, Essex, CT 06426, 2 beds, 2 baths

$649,900

2 beds2 baths1,654 sq ft

40 Sunset Ter, Essex, CT 06426

Property at 36 Charles Mary Dr, East Hampton, CT 06424, 4 beds, 3.5 baths

$759,900

4 beds3.5 baths4,290 sq ft

36 Charles Mary Dr, East Hampton, CT 06424

Property at 30 Neptune Dr, Old Saybrook, CT 06475, 4 beds, 1.5 baths

$899,000

4 beds1.5 baths1,706 sq ft

30 Neptune Dr, Old Saybrook, CT 06475

Property at 5 Northwinds Dr, Ivoryton, CT 06442, 3 beds, 2.5 baths

$675,000

3 beds2.5 baths2,314 sq ft

5 Northwinds Dr, Ivoryton, CT 06442

Property at 156 Little Stannard Beach Rd, Westbrook, CT 06498, 4 beds, 2 baths

$1,575,000

4 beds2 baths1,677 sq ft

156 Little Stannard Beach Rd, Westbrook, CT 06498

Property at 11 Ebony Ln, Ivoryton, CT 06442, 4 beds, 2.5 baths

$535,000

4 beds2.5 baths1,928 sq ft

11 Ebony Ln, Ivoryton, CT 06442

Property at 81 Little Stannard Beach Rd, Westbrook, CT 06498, 3 beds, 2.5 baths

$800,000

3 beds2.5 baths1,459 sq ft

81 Little Stannard Beach Rd, Westbrook, CT 06498

Property at 36 Waterside Ln, Clinton, CT 06413, 4 beds, 1.5 baths

$850,000

4 beds1.5 baths2,608 sq ft

36 Waterside Ln, Clinton, CT 06413

Property at 17 Blaine Ave, Clinton, CT 06413, 2 beds, 2 baths

$420,000

2 beds2 baths2,088 sq ft

17 Blaine Ave, Clinton, CT 06413

Property at 28 Silver Birch Ln, Clinton, CT 06413, 5 beds, 2.5 baths

$700,000

5 beds2.5 baths4,474 sq ft

28 Silver Birch Ln, Clinton, CT 06413

Property at 182 Old Cart Rd, Haddam, CT 06438, 5 beds, 3.5 baths

$599,900

5 beds3.5 baths3,872 sq ft

182 Old Cart Rd, Haddam, CT 06438

Property at 55 Moss Gln, Middletown, CT 06457, 3 beds, 2 baths

$415,000

3 beds2 baths2,200 sq ft

55 Moss Gln, Middletown, CT 06457

Property at 122 Newfield St Unit 3A, Middletown, CT 06457, 3 beds, 1.5 baths

$329,900

3 beds1.5 baths1,346 sq ft

122 Newfield St Unit 3A, Middletown, CT 06457

Property at 16 Hawthorne Rd, East Hampton, CT 06424, 3 beds, 2 baths

$625,000

3 beds2 baths1,683 sq ft

16 Hawthorne Rd, East Hampton, CT 06424

Property at 68 Spellman Point Rd, East Hampton, CT 06424, 3 beds, 4.5 baths

$1,299,900

3 beds4.5 baths4,418 sq ft

68 Spellman Point Rd, East Hampton, CT 06424

Property at 10 Shelter Rock Rd, East Haddam, CT 06423, 4 beds, 2.5 baths

$850,000

4 beds2.5 baths4,296 sq ft

10 Shelter Rock Rd, East Haddam, CT 06423

Property at 1 Lancaster Rd, Cromwell, CT 06416, 3 beds, 2.5 baths

$499,900

3 beds2.5 baths1,995 sq ft

1 Lancaster Rd, Cromwell, CT 06416

Property at 100-R Foot Hills Rd, Durham, CT 06422, 3 beds, 3.5 baths

$1,150,000

3 beds3.5 baths3,474 sq ft

100-R Foot Hills Rd, Durham, CT 06422

Property at 2 Town Line Dr, East Hampton, CT 06424, 4 beds, 2.5 baths

$749,900

4 beds2.5 baths2,500 sq ft

2 Town Line Dr, East Hampton, CT 06424

Property at 9 Bellstone Ave, Westbrook, CT 06498, 3 beds, 2.5 baths

$950,000

3 beds2.5 baths2,182 sq ft

9 Bellstone Ave, Westbrook, CT 06498

Property at 11 Cove Hill Rd, Essex, CT 06426, 3 beds, 2.5 baths

$699,000

3 beds2.5 baths1,964 sq ft

11 Cove Hill Rd, Essex, CT 06426

Property at 6-B Country Squire Dr Unit 6B, Cromwell, CT 06416, 2 beds, 1 bath

$184,000

2 beds1 bath855 sq ft

6-B Country Squire Dr Unit 6B, Cromwell, CT 06416

Property at 86 Spencer Hl, Clinton, CT 06413, 2 beds, 2 baths

$749,900

2 beds2 baths1,676 sq ft

86 Spencer Hl, Clinton, CT 06413

Property at 35 School House Rd, Old Saybrook, CT 06475, 3 beds, 1 bath

$499,999

3 beds1 bath2,718 sq ft

35 School House Rd, Old Saybrook, CT 06475

Property at 145 Monarca Dr, Middletown, CT 06457, 3 beds, 3.5 baths

$1,200,000

3 beds3.5 baths3,456 sq ft

145 Monarca Dr, Middletown, CT 06457

Property at 50 Pond Meadow Rd, Ivoryton, CT 06442, 2 beds, 1 bath

$429,900

2 beds1 bath944 sq ft

50 Pond Meadow Rd, Ivoryton, CT 06442

Property at 55 Wig Hill Rd, Chester, CT 06412, 3 beds, 2 baths

$499,900

3 beds2 baths1,774 sq ft

55 Wig Hill Rd, Chester, CT 06412

Property at 20 Hicksville Rd, Cromwell, CT 06416, 3 beds, 1.5 baths

$365,000

3 beds1.5 baths1,170 sq ft

20 Hicksville Rd, Cromwell, CT 06416

Property at 10 Beach Park Rd, Clinton, CT 06413, 4 beds, 2 baths

$424,900

4 beds2 baths1,284 sq ft

10 Beach Park Rd, Clinton, CT 06413

Property at 137 Parmelee Hill Rd, Durham, CT 06422, 4 beds, 2 baths

$424,900

4 beds2 baths2,479 sq ft

137 Parmelee Hill Rd, Durham, CT 06422

Property at Undisclosed address, Killingworth, CT 06419, 3 beds, 2.5 baths

$795,000

3 beds2.5 baths2,547 sq ft

Undisclosed address, Killingworth, CT 06419

Property at 34 Foxglove Cir, Higganum, CT 06441, 4 beds, 2.5 baths

$774,900

4 beds2.5 baths2,780 sq ft

34 Foxglove Cir, Higganum, CT 06441

Property at 4 Sears Pl, East Hampton, CT 06424, 3 beds, 2.5 baths

$549,000

3 beds2.5 baths2,128 sq ft

4 Sears Pl, East Hampton, CT 06424

Property at 167 Shore Rd, Clinton, CT 06413, 4 beds, 4 baths

$2,749,000

4 beds4 baths4,381 sq ft

167 Shore Rd, Clinton, CT 06413

Property at 119 Great Hammock Rd, Old Saybrook, CT 06475, 3 beds, 2 baths

$829,000

3 beds2 baths1,834 sq ft

119 Great Hammock Rd, Old Saybrook, CT 06475

Property at 11 Kitteridge Hill Rd, Old Saybrook, CT 06475, 3 beds, 2.5 baths

$699,000

3 beds2.5 baths2,755 sq ft

11 Kitteridge Hill Rd, Old Saybrook, CT 06475

Viewing page 1 of 3

Green Homes for Sale in Middlesex County

There are currently 114 green homes for sale in Middlesex County at a median listing price of $500K. Some of these homes are "Hot Homes," meaning they're likely to sell quickly. Most homes for sale in Middlesex County stay on the market for 47 days and receive 4 offers. This map is refreshed with the newest listings in Middlesex County every 15 minutes.

In the past month, 185 homes have been sold in Middlesex County. In addition to houses in Middlesex County, there were also 100 condos, 0 townhouses, and 29 multi-family units for sale in Middlesex County last month. Find your dream home in Middlesex County using the tools above. Use filters to narrow your search by price, square feet, beds, and baths to find homes that fit your criteria. Our top-rated real estate agents in Middlesex County are local experts and are ready to answer your questions about properties, neighborhoods, schools, and the newest listings for sale in Middlesex County. If you're looking to sell your home in the Middlesex County area, our listing agents can help you get the best price. Redfin is redefining real estate and the home buying process in Middlesex County with industry-leading technology, full-service agents, and lower fees that provide a better value for Redfin buyers and sellers.

More real estate resources for Middlesex County, CT

Nearby Counties

Cities

Nearby Counties with Green Homes

Nearby Cities with Green Homes

More to explore in Middlesex County, CT

How to buy a house in Middlesex County, CT

How much house can I afford?

How to buy a house in 10 steps

First-time homebuyer's guide

See more home buying guides

Buy the right home at the right price near Middlesex County with a local Redfin real estate agent.

Popular Markets in Connecticut

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.