Discover the perfect blend of rural charm and modern efficiency at this beautifully updated 3-bedroom, 1-bath home nestled on 9.42 acres in the heart of Warren. Ideal for homesteaders, animal lovers, or anyone seeking a peaceful country lifestyle, this property offers space, privacy, and convenience—just 10 minutes to Rockland. A highlight of the property is the well-equipped barn, complete with animal stalls and room for storage, making it ready for your horses, goats, chickens, or small farm operation. The land is open and usable, and with over 1,000 feet of water frontage on a serene holding pond and stream, you'll enjoy a picturesque setting and natural beauty in every season. Inside, the home features numerous thoughtful updates, ensuring comfort and durability for years to come. Major structural improvements were recently completed by TC Hafford, including a new reinforced basement wall, seven 30,000-pound support posts, a stable lock system, and professional re-leveling of the home. Additional upgrades include 200-amp electrical service installed in 2023, as well as significant efficiency improvements: R-60 blown-in insulation, added from the basement to the attic in 2024 and two heat pumps, provides excellent year-round comfort and energy savings. This property offers a rare opportunity to enjoy farm living without sacrificing accessibility. Whether you dream of growing your own food, raising animals, or simply enjoying Maine's peaceful countryside, 450 Carroll Road is ready to welcome you home. Come experience this special hobby farm—your rural retreat awaits!
Single-familyProperty Type
1800Year Built
9.42 acresLot Size
$291Est. Price/Sq.Ft.
5 spacesParking
Listed by Matthew Mocciola• The Maine Real Estate Experience
MID-COASTAL MINI-FARM, situated on a quiet country lane, just a short drive from Camden/Rockport or Rockland. The farmhouse offers an updated kitchen with granite counter tops, living room, den, 2/3 bedrooms and a full bath. There is an attached workshop/garage, detached barn, and shed. There is something for everyone here from the small pasture and riding paddock, shaded streamside setting area, kayak in the private pond to having access to miles of lightly traveled gravel lanes for your riding pleasure.
Year
Property tax
Land + Additions
Assessment*
2025
$3,012
$88,100 + $124,000
$212,100
2024
$3,012 (+2.2%)
$88,100 + $124,000
$212,100
2023
$2,948 (−8.8%)
$88,100 + $124,000
$212,100
2022
$3,232 (+5.3%)
$61,600 + $100,000
$161,600
2021
$3,070 (+8.9%)
$61,600 + $100,000
$161,600
2020
$2,819 (+1.6%)
$61,600 + $83,700
$145,300
2019
$2,775 (+4.4%)
$61,600 + $83,700
$145,300
2018
$2,659 (+6.4%)
$61,600 + $83,700
$145,300
2017
$2,499 (+6.2%)
$61,600 + $83,700
$145,300
2016
$2,354 (+1.2%)
$61,600 + $83,700
$145,300
2015
$2,325 (+3.2%)
$61,600 + $83,700
$145,300
2014
$2,252 (+1.3%)
$56,200 + $83,700
$139,900
2013
$2,224
$56,200 + $83,700
$139,900
Tax history for 450 Carroll Rd
Year
Property tax
Land + Additions
Assessment*
2025
$3,012
$88,100 + $124,000
$212,100
2024
$3,012 (+2.2%)
$88,100 + $124,000
$212,100
2023
$2,948 (−8.8%)
$88,100 + $124,000
$212,100
2022
$3,232 (+5.3%)
$61,600 + $100,000
$161,600
2021
$3,070 (+8.9%)
$61,600 + $100,000
$161,600
2020
$2,819 (+1.6%)
$61,600 + $83,700
$145,300
2019
$2,775 (+4.4%)
$61,600 + $83,700
$145,300
2018
$2,659 (+6.4%)
$61,600 + $83,700
$145,300
2017
$2,499 (+6.2%)
$61,600 + $83,700
$145,300
2016
$2,354 (+1.2%)
$61,600 + $83,700
$145,300
2015
$2,325 (+3.2%)
$61,600 + $83,700
$145,300
2014
$2,252 (+1.3%)
$56,200 + $83,700
$139,900
2013
$2,224
$56,200 + $83,700
$139,900
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Beds
3
Baths
1
Stories
2
Lot width
—
Lot depth
—
Lot size
9.42 Acres
Year renovated
1960
Sq. Ft.
1,116
Year built
1800
Style
Single Family Residential
County
Knox County
APN
401006
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 27, 2026.
Property details
Parking
Parking Information
Parking Features: 5 - 10 Spaces, Gravel, On Site
Interior
Bathroom Information
# of Baths (Full): 1
Room 1 Information
Type: Living Room
Level: First
Room 2 Information
Type: Kitchen
Level: First
Room 3 Information
Type: Laundry
Level: First
Room 4 Information
Type: Office
Level: Second
Room 5 Information
Type: Bedroom 2
Level: Second
Room 6 Information
Type: Bonus Room
Level: First
Room 7 Information
Type: Bedroom 1
Level: Second
Room 8 Information
Type: Bedroom 3
Level: Second
Basement Information
Basement Entry: Full, Exterior Only, Unfinished
Interior Features
# of Rooms: 8
Furnished: Unfurnished
Refrigerator, Electric Range, Dishwasher
Flooring: Wood, Vinyl
Other Equipment: Water Radon Mitigation System
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Exterior
Building Information
Construction Materials: Clapboard, Wood Frame
Roof: Metal, Shingle
Total Building Area (Sq. Ft.): 1,344
Building Area Source: Public Records
Exterior Features
Other Structures: Outbuilding, Shed(s), Barn(s)
Property Information
Property Sub Type: Single Family Residence
Year Built: 1800
Above-Grade Finished Area (Sq. Ft.): 1,344
Lot Information
Lot Size (Sq. Ft.): $410,335.20
Lot Size (Acres): 9.42
Lot Size Source: Public Records
Lot Features: Pasture/Field, Farm, Level, Rural
Road Surface Type: Paved
Zoning: Rural
Waterfront Information
Waterfront: Yes
Water Body Name: Pond and Stream
Water Body Type: Pond, Stream
Water View: Yes
Financial
Tax Information
Annual Tax Amount: $3,012
Tax Year: 2025
Utilities
Utility Information
Has Heating
Heating: Wood Stove, Radiant, Heat Pump, Forced Air
Has Cooling
Cooling: Heat Pump
Electric: Circuit Breakers
Sewer: Septic Tank, Private Sewer
Water Source: Well, Private
Water Heater: Electric
Location
HOA Information
Pets Allowed: No Restrictions
Location Information
Unparsed Address: 450 Carroll Road, Warren, ME 04864
Directions: GPS
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,116
Stories: 2.0
Lot Size: 9.42 acres
Style: Single Family Residential
Year Built: 1800
Year Renovated: 1960
County: Knox County
APN: 401006
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Warren Community School
Public PreK-6 • Assigned • 4.0mi
3/10
Medomak Middle School
Public 7-8 • Assigned • 7.0mi
6/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 88° expected this year, 16 days in 30 years
6/10 Wind Factor
57% chance of strong winds in next 30 years
1/10 Air Factor
0 unhealthy days expected this year, 0 days in 30 years
Provided by First Street
Historical weather
Warren, ME • 04864
Average low and high temperatures (°F)
29
14
32
14
42
27
51
36
62
46
74
55
78
61
76
58
71
52
60
43
48
33
34
19
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 7.7 hours in
June and 3.3 hours in December, placing it below the
U.S. average for solar exposure.
7.7 hrs
3.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$371,000 – $450,000
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