Restored mill with a two bedroom main dwelling unit and an ADU as well as separate guest quarters. Don't miss this unique property which is situated on the banks of the piscataqua river in Falmouth , Maine. Close to I 95 , schools and golf courses.
Active
$1,200,000
21 Mill Road, Falmouth, ME 04105
4beds
2,400sqft
Est.:
Multi Family
Built in 1890
-- sqft lot
$1,158,100 Zestimate®
$500/sqft
$-- HOA
What's special
Separate guest quarters
- 145 days |
- 1,451 |
- 30 |
Zillow last checked: 7 hours ago
Listing updated: November 06, 2025 at 05:12pm
Listed by:
www.HomeZu.com 877-249-5478
Source: Maine Listings,MLS#: 1642972
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
Heating
- Direct Vent Furnace, Wood Stove
Cooling
- Other
Appliances
- Included: Tankless Water Heater
Features
- In-Law Floorplan
- Flooring: Carpet, Laminate, Wood
- Basement: None
- Number of fireplaces: 2
Interior area
- Total structure area: 2,400
- Total interior livable area: 2,400 sqft
- Finished area above ground: 1,200
- Finished area below ground: 1,200
Property
Parking
- Total spaces: 2
- Parking features: Paved, 5 - 10 Spaces, On Site, Garage Door Opener, Underground
- Garage spaces: 2
Accessibility
- Accessibility features: 32 - 36 Inch Doors, Level Entry
Features
- Stories: 2
- Patio & porch: Deck, Patio
- Has view: Yes
- View description: Scenic
- Body of water: Piscataqua river
- Frontage length: Waterfrontage: 200,Waterfrontage Owned: 200
Lot
- Size: 0.27 Acres
- Features: Historic District, Near Golf Course, Near Shopping, Rural, Shopping Mall, Rolling Slope, Landscaped
Details
- Parcel number: FMTHMU40B015
- Zoning: Res
- Other equipment: Cable, Internet Access Available
Construction
Type & style
- Home type: MultiFamily
- Architectural style: Colonial
- Property subtype: Multi Family
Materials
- Wood Frame, Vinyl Siding
- Foundation: Block, Granite
- Roof: Shingle
Condition
- New Construction
- New construction: Yes
- Year built: 1890
Utilities & green energy
- Electric: Circuit Breakers
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Utilities On, Pole
Green energy
- Energy efficient items: Ceiling Fans, Insulated Foundation, LED Light Fixtures
Community & HOA
Location
- Region: Falmouth
Financial & listing details
- Price per square foot: $500/sqft
- Tax assessed value: $408,600
- Annual tax amount: $5,641
- Date on market: 11/7/2025
- Road surface type: Paved
Estimated market value
$1,158,100
$1.10M - $1.22M
$2,762/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 11/7/2025 | Listed for sale | $1,200,000$500/sqft |
Source:  Maine Listings #1642972 Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $5,467 +6.2% | $408,600 +0.3% |
| 2023 | $5,148 +6% | $407,300 |
| 2022 | $4,855 +2.4% | $407,300 +46.5% |
| 2020 | $4,742 +0% | $278,100 |
| 2019 | $4,742 +3.5% | $278,100 |
| 2018 | $4,580 +5.4% | $278,100 |
| 2017 | $4,344 +3.5% | $278,100 |
| 2016 | $4,197 +3.1% | $278,100 |
| 2015 | $4,069 +3.8% | $278,100 |
| 2014 | $3,921 +5% | $278,100 |
| 2012 | $3,735 +4% | $278,100 |
| 2011 | $3,593 +10.6% | $278,100 +5.7% |
| 2009 | $3,248 +2.5% | $263,000 +2.5% |
| 2008 | $3,168 | $256,500 |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$7,168/mo
Principal & interest
$6188
Property taxes
$980
More affordability tools
Climate risks
Neighborhood: 04105
Nearby schools
GreatSchools rating
- 10/10Falmouth Elementary SchoolGrades: K-5Distance: 1.2 mi
- 10/10Falmouth Middle SchoolGrades: 6-8Distance: 1.2 mi
- 9/10Falmouth High SchoolGrades: 9-12Distance: 1.2 mi
Local experts in 04105
- Maine
- Cumberland County
- Falmouth
- 04105
- 21 Mill Road
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