Active

Price cut: $10K (10/29)

$324,900

345 Route 133, Winthrop, ME 04364

3beds

1,054sqft

$2,239/mo

Get pre-qualified

Single Family Residence

Built in 1975

1.7 Acres Lot

$318,400 Zestimate^®

$308/sqft

$-- HOA

What's special

Geodesic dome style homeLarge deckLaundry roomOffice space

If you are looking for unique this is it, it is one of a kind. Geodesic Dome style home, with a 3 season sunroom with seasonal views of Maranacook Lake. Towering ceiling in the living room, 3 nicely sized bedrooms, 2 full bathrooms, office space, laundry room and pantry. Large deck with a private yard full of gardens. Also with a 2 car detached garage with storage space above.

17 days
2,378
254

Likely to sell faster than

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 3
Bathrooms: 2
Full bathrooms: 2

Bedroom 1

Level: First

Bedroom 2

Level: First

Bedroom 3

Level: Second

Kitchen

Level: First

Laundry

Level: First

Living room

Level: First

Office

Level: Second

Sunroom

Level: First

Heating

Baseboard, Direct Vent Heater, Wood Stove

Cooling

Wall Unit(s)

Appliances

Included: Cooktop, Dishwasher, Dryer, Microwave, Refrigerator, Wall Oven, Washer

Features

1st Floor Bedroom, Bathtub, Pantry
Flooring: Tile, Vinyl
Number of fireplaces: 1

Interior area

Total structure area: 1,054
Total interior livable area: 1,054 sqft
Finished area above ground: 1,054
Finished area below ground: 0

Property

Parking

Total spaces: 2
Parking features: Gravel, Paved, 1 - 4 Spaces, Detached
Garage spaces: 2

Features

Patio & porch: Deck
Body of water: Maranacook

Lot

Size: 1.7 Acres
Features: Near Town, Right of Way, Rolling Slope, Wooded

Details

Parcel number: WINPM007L071
Zoning: Residential

Construction

Type & style

Home type: SingleFamily
Architectural style: Other
Property subtype: Single Family Residence

Materials

Wood Frame, Clapboard, Wood Siding
Foundation: Slab
Roof: Shingle

Condition

Year built: 1975

Utilities & green energy

Electric: Circuit Breakers
Sewer: Private Sewer
Water: Private

Community & HOA

Location

Region: Winthrop

Financial & listing details

Price per square foot: $308/sqft
Tax assessed value: $206,700
Annual tax amount: $4,775
Date on market: 10/15/2026

Estimated market value

$318,400

$302,000 - $334,000

$1,997/mo

Price history

Date	Event	Price
10/29/2026	Price change	$324,900-3%$308/sqft
Source: Maine Listings #1684402 Report a problem
10/15/2026	Listed for sale	$334,900+1.8%$318/sqft
Source: Maine Listings #1684402 Report a problem
10/7/2025	Listing removed	$329,000$312/sqft
Source: Maine Listings #1634909 Report a problem
9/17/2025	Listed for sale	$329,000$312/sqft
Source: Maine Listings #1634909 Report a problem
9/16/2025	Contingent	$329,000$312/sqft
Source: Maine Listings #1634909 Report a problem
9/13/2025	Listed for sale	$329,000$312/sqft
Source: Maine Listings #1634909 Report a problem
9/7/2025	Contingent	$329,000$312/sqft
Source: Maine Listings #1634909 Report a problem
8/20/2025	Listed for sale	$329,000+17.5%$312/sqft
Source: Maine Listings #1634909 Report a problem
1/11/2024	Sold	$280,000+1.8%$266/sqft
Source: Public Record Report a problem
10/26/2023	Listed for sale	$275,000$261/sqft
Source: Maine Listings #1575897 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2024	$4,775 +6.5%	$206,700 +0.4%
2023	$4,482	$205,900
2022	$4,482 +5.9%	$205,900
2021	$4,231 -0.5%	$205,900
2020	$4,252 +2%	$205,900
2019	$4,169 +10.6%	$205,900
2018	$3,770 +6.9%	$205,900
2017	$3,527 +8.2%	$205,900
2016	$3,261 +3.7%	$205,900
2015	$3,146	$205,900
2014	$3,146 +9.3%	$205,900
2013	$2,878 +0.8%	$205,900
2012	$2,854 +1.3%	$205,900
2011	$2,817 +9.4%	$205,900
2009	$2,574	$205,900
2008	$2,574 -1.3%	$205,900 +75.7%
2006	$2,609	$117,200