Waterfront homes for sale & real estate in Knox County, ME

273 homes

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FLOOR PLAN

ABOUT THIS HOME
Waterfront Home for sale in Knox County, ME:
New England Home with Buildable In-Town Lot BUILDABLE LOT INCLUDED! This 1899 New England home sits on an expansive 0.87-acre in-town property that includes additional land suitable for a second large home, subject to municipal approvals. The three-bedroom, one-bath home features a spacious kitchen and dining area, living room, den, public water and sewer, and a propane hot-air heating system installed in 2024. The property also includes a garage and attached barn with plenty of character and storage space. The surrounding grounds provide ample room for gardens, recreation, parking, and the potential for an additional residence. Located just minutes from Thomaston's village center and

$320,000

3 beds1 bath1,232 sq ft

17 Georges St, Thomaston, ME 04861

Generous lot • Attached barn • First-floor layout

3D WALKTHROUGH

$749,000

3 beds3 baths4,500 sq ft

62 W Main St, Vinalhaven, ME 04863

0.3 acre lot • 5 parking spots • Built 1889

ABOUT THIS HOME
Waterfront Home for sale in Knox County, ME:
361 Waldoboro Rd is a beautifully preserved 250-year-old home with a 2 story barn, set in the heart of Friendship, that blends farmhouse style, modern efficiencies, and extraordinary natural beauty, seamlessly. This home offers year-round views of lush gardens, mature trees, and vibrant wildlife; all just minutes from the ocean, river access, and the conveniences of Route 1. The heart of the home is the expansive kitchen with hand hewn beams, cathedral ceiling, abundant cabinetry, generous counter space, and a charming wood-fired cookstove; great for cold winter nights. The main living spaces highlight the home's rich heritage with wide-plank floors and period details, balanced by modern-da

$459,000

3 beds2.5 baths1,872 sq ft

361 Waldoboro Rd, Friendship, ME 04547

Full solar array • Car charge station • Electric credits

ABOUT THIS HOME
Waterfront Home for sale in Knox County, ME:
Designed for both refined entertaining and effortless single-level living, this exceptional property offers privacy, comfort, and thoughtful craftsmanship throughout. The first floor features an open-concept chef's kitchen, dining area and living room beneath dramatic 19-foot ceilings. White cabinetry, quartz countertops, a spacious walk-in pantry, and premium Wolf and Sub-Zero appliances elevate the kitchen, while the dining area and living spaces are bright and inviting. A striking foyer, flanked by two private offices, leads to the great room. The first-floor primary suite is a true retreat, featuring south-facing windows, a luxurious bath, an expansive walk-in closet, and a private laun

$2,390,000

5 beds4.5 baths4,800 sq ft

189 N Shore Rd, North Haven, ME 04853

Private offices • Open-concept kitchen • Primary suite

3D WALKTHROUGH

ABOUT THIS HOME
Waterfront Home for sale in Knox County, ME:
Situated along Atlantic Avenue, one of Vinalhaven's most desirable and historic neighborhoods, this distinguished 19th-century home holds a prominent position overlooking Carvers Harbor. Just a short walk to downtown shops, restaurants, and the harbor, the location offers both convenience and a strong connection to daily island life. From its elevated vantage point, the home enjoys views over the harbor, where the steady movement of boats and spectacular sunsets shape the daily experience of living here. A mooring in Carvers Harbor also conveys with the property, offering immediate access to the water and an exceptional amenity for boating enthusiasts. Originally built in the 1800s, the hom

$999,000

5 beds4 baths3,664 sq ft

46 Atlantic Ave, Vinalhaven, ME 04863

0.55 acre lot • Parking • Built 1850

Property at 32 Pound Hill Rd, Union, ME 04862, 3 beds, 2 baths

$289,000

3 beds2 baths1,755 sq ft

32 Pound Hill Rd, Union, ME 04862

Property at 555 Belfast Rd, Camden, ME 04843, 4 beds, 3.5 baths

$1,950,000

4 beds3.5 baths3,268 sq ft

555 Belfast Rd, Camden, ME 04843

Property at 25 Pleasant St, Vinalhaven, ME 04863, 4 beds, 2 baths

$670,000

4 beds2 baths2,498 sq ft

25 Pleasant St, Vinalhaven, ME 04863

Property at 76 Donahue Dr, South Thomaston, ME 04858, 3 beds, 2 baths

$650,000

3 beds2 baths3,943 sq ft

76 Donahue Dr, South Thomaston, ME 04858

Property at 325 Calderwood Rd, Washington, ME 04574, 5 beds, 3 baths

$250,000

5 beds3 baths1,256 sq ft

325 Calderwood Rd, Washington, ME 04574

Property at 87 North Rd, Matinicus, ME 04851, 6 beds, 0.5 baths

$490,000

6 beds0.5 baths1,940 sq ft

87 North Rd, Matinicus, ME 04851

Property at 53 Ice Pond Ln, Matinicus Isle, ME 04851, 4 beds, 1 bath

$315,000

4 beds1 bath1,680 sq ft

53 Ice Pond Ln, Matinicus Isle, ME 04851

Property at 46 Cedar Dr, Warren, ME 04864, 2 beds, 1 bath

$199,000

2 beds1 bath840 sq ft

46 Cedar Dr, Warren, ME 04864

Property at 83 North Rd, Matinicus Isle, ME 04851, 2 beds, 2 baths

$975,000

2 beds2 baths1,894 sq ft

83 North Rd, Matinicus Isle, ME 04851

Property at 38 W. Main W Main St, Vinalhaven, ME 04863, 4 beds, 3.5 baths

$995,000

4 beds3.5 baths3,648 sq ft

38 W. Main W Main St, Vinalhaven, ME 04863

Property at 64 Main St, Vinalhaven, ME 04863, 4 beds, 3 baths

$548,000

4 beds3 baths2,500 sq ft

64 Main St, Vinalhaven, ME 04863

Property at 38 Cove Ln, Union, ME 04862, 2 beds, 1 bath

$619,000

2 beds1 bath868 sq ft

38 Cove Ln, Union, ME 04862

Property at 37 Water St, Rockland, ME 04841, 4 beds, 3 baths

$439,500

4 beds3 baths4,460 sq ft

37 Water St, Rockland, ME 04841

Property at 52 Main St, Thomaston, ME 04861, 3 beds, 1 bath

$245,000

3 beds1 bath1,470 sq ft

52 Main St, Thomaston, ME 04861

Property at 54 W Main St, Vinalhaven, ME 04863, 3 beds, 4 baths

$548,000

3 beds4 baths4,500 sq ft

54 W Main St, Vinalhaven, ME 04863

Property at L107-008 Rolling Mdws E, Rockport, ME 04856

$92,000

Land2.04 acres (lot)

L107-008 Rolling Mdws E, Rockport, ME 04856

Property at Lot 7 Ocean Ridge Rd, Cushing, ME 04563

$289,000

Land2.19 acres (lot)

Lot 7 Ocean Ridge Rd, Cushing, ME 04563

Property at M27 L38 Hornbarn Hill Rd, Cushing, ME 04563

$216,000

Land1.87 acres (lot)

M27 L38 Hornbarn Hill Rd, Cushing, ME 04563

Property at 33 Hupper Hupper Row Row SW, Port Clyde, ME 04855

$499,000

Land3.88 acres (lot)

33 Hupper Hupper Row Row SW, Port Clyde, ME 04855

Property at 21 Summer St, South Thomaston, ME 04858, 1 bed

$184,500

Land1.70 acres (lot)

21 Summer St, South Thomaston, ME 04858

Property at Lot 6-2 Belfast (beloin, Eastway Dr.) Rd, Camden, ME 04843

$1,500,000

Land27.10 acres (lot)

Lot 6-2 Belfast (beloin, Eastway Dr.) Rd, Camden, ME 04843

Property at Lot 1 Waldoboro Rd, Friendship, ME 04547

$199,990

Land25.00 acres (lot)

Lot 1 Waldoboro Rd, Friendship, ME 04547

Property at 27 Emery Ave, Thomaston, ME 04861

$75,000

Land1.66 acres (lot)

27 Emery Ave, Thomaston, ME 04861

Property at 430 Calderwood Neck Rd, Vinalhaven, ME 04863

$450,000

Land32.90 acres (lot)

430 Calderwood Neck Rd, Vinalhaven, ME 04863

Property at 450 Molyneaux Rd, Camden, ME 04843, 3 beds, 1 bath

$705,000

Land35.95 acres (lot)

450 Molyneaux Rd, Camden, ME 04843

Property at 775 Old County Rd, Washington, ME 04574

$1,250,000

Land411.00 acres (lot)

775 Old County Rd, Washington, ME 04574

Property at Lot# 11-1 Heald Hwy, Union, ME 04862

$125,000

Land3.40 acres (lot)

Lot# 11-1 Heald Hwy, Union, ME 04862

Property at lot 14 Augusta Rd, Washington, ME 04574

$59,000

Land3.00 acres (lot)

lot 14 Augusta Rd, Washington, ME 04574

Property at 12 Ocean Ridge Rd, Cushing, ME 04563

$345,000

Land2.19 acres (lot)

12 Ocean Ridge Rd, Cushing, ME 04563

Property at 000 Atlantic Highway Map 4 Lot 24, Warren, ME 04864

$285,000

Land67.49 acres (lot)

000 Atlantic Highway Map 4 Lot 24, Warren, ME 04864

Property at 346 N Shore Dr, Owls Head, ME 04854

$79,000

Land5,662 sq ft (lot)

346 N Shore Dr, Owls Head, ME 04854

Property at 360 Camden Rd, Hope, ME 04847

$72,000

Land2.43 acres (lot)

360 Camden Rd, Hope, ME 04847

Property at Lot#19 Ashland Dr, Thomaston, ME 04861

$80,000

Land1.00 acre (lot)

Lot#19 Ashland Dr, Thomaston, ME 04861

Property at M 13 L 36 Prescott Rd, Washington, ME 04574

$127,000

Land24.00 acres (lot)

M 13 L 36 Prescott Rd, Washington, ME 04574

Property at 2 Sunrise Smt, Rockland, ME 04841

$345,000

Land4.85 acres (lot)

2 Sunrise Smt, Rockland, ME 04841

Property at Lot 1 Fairbanks Dr, Rockport, ME 04856

$60,000

Land1.72 acres (lot)

Lot 1 Fairbanks Dr, Rockport, ME 04856

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Waterfront Homes for Sale in Knox County

There are currently 273 waterfront homes for sale in Knox County at a median listing price of $525K. Some of these homes are "Hot Homes," meaning they're likely to sell quickly. Most homes for sale in Knox County stay on the market for 70 days. This map is refreshed with the newest listings in Knox County every 15 minutes.

In the past month, 60 homes have been sold in Knox County. In addition to houses in Knox County, there were also 16 condos, 1 townhouse, and 28 multi-family units for sale in Knox County last month. Find your dream home in Knox 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 Knox County are local experts and are ready to answer your questions about properties, neighborhoods, schools, and the newest listings for sale in Knox County. If you're looking to sell your home in the Knox County area, our listing agents can help you get the best price. Redfin is redefining real estate and the home buying process in Knox County with industry-leading technology, full-service agents, and lower fees that provide a better value for Redfin buyers and sellers.

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