An exceptional opportunity to own a modern estate package featuring a completed primary residence, a partially constructed second home, and an income-producing solar field--spanning more than 23 acres in a desirable area of Sanford and North Berwick.
Built in 2024 and offered for the first time, the primary home is an custom modern ranch set on 2.4 private acres. Designed for true one-floor living, it features vaulted ceilings, an open-concept layout, striking black cabinetry, quartz countertops, and a spacious island, ideal for entertaining. The living and dining areas flow seamlessly to the rear deck for easy indoor-outdoor living.
The finished walk-out basement expands the living space with high-gloss epoxy floors creating an ideal recreation or entertainment area with a custom built in bar. A finished room currently used as a third bedroom provides flexible space for guests or office use. The home is powered by electricity and includes a whole-house generator with a buried propane tank.
An oversized three-car garage with extra tall doors offers ample storage and vehicle space. Above the garage is a fully finished 1-bedroom ADU with private entrance, kitchen, bathroom, and its own laundry--ideal for extended family or rental potential.
Also included is a 21.2-acre parcel with a partially constructed ICF home. Permits are secured, septic design completed, well lines installed, and plans for a 2-bedroom, 2.5-bath home are included. Approximately 7.5 acres are under a 25-year solar lease generating over $20,000 annually (lease available upon contract). The solar has it's own private access on the opposite side of the property, and will be completely out of view from the 2 existing homes. Zoning requires 2-acre lots, offering potential subdivision (buyer to verify).
A rare opportunity combining lifestyle, income, and development potential in one offering.
Active
Price cut: $735K (2/19)
$1,600,000
29 Walnut Brook Road, Sanford, ME 04073
3beds
2,917sqft
Est.:
Single Family Residence
Built in 2024
23.61 Acres Lot
$-- Zestimate®
$549/sqft
$-- HOA
What's special
Quartz countertopsHigh-gloss epoxy floorsStriking black cabinetryFinished walk-out basementVaulted ceilingsOpen-concept layoutCustom modern ranch
- 7 days |
- 1,138 |
- 39 |
Zillow last checked: 8 hours ago
Listing updated: February 19, 2026 at 06:22am
Listed by:
Signature Homes Real Estate Group, LLC
Source: Maine Listings,MLS#: 1652185
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 3
Primary bedroom
- Level: First
Bedroom 2
- Level: First
Bonus room
- Level: Basement
Dining room
- Level: First
Family room
- Level: Basement
Other
- Level: Second
Kitchen
- Level: First
Laundry
- Level: Basement
Living room
- Level: First
Heating
- Baseboard
Cooling
- Heat Pump
Features
- Flooring: Other, Hardwood
- Basement: Exterior Entry,Interior Entry
- Has fireplace: No
Interior area
- Total structure area: 2,917
- Total interior livable area: 2,917 sqft
- Finished area above ground: 1,657
- Finished area below ground: 1,260
Video & virtual tour
Property
Parking
- Total spaces: 3
- Parking features: Garage - Attached
- Attached garage spaces: 3
Features
- Patio & porch: Deck
- Has spa: Yes
- Has view: Yes
- View description: Trees/Woods
- Body of water: Walnut Brook
- Frontage length: Waterfrontage: 2117,Waterfrontage Owned: 2117,Waterfrontage Shared: 2117
Lot
- Size: 23.61 Acres
Details
- Parcel number: SANFM0R11B023A
- Zoning: Residential
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary,Ranch
- Property subtype: Single Family Residence
Materials
- Roof: Shingle
Condition
- Year built: 2024
Utilities & green energy
- Electric: Circuit Breakers
- Sewer: Private Sewer
- Water: Private
Community & HOA
Location
- Region: Sanford
Financial & listing details
- Price per square foot: $549/sqft
- Tax assessed value: $147,500
- Annual tax amount: $9,791
- Date on market: 2/19/2026
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 2/19/2026 | Price change | $865,000-45.9%$297/sqft |
Source: | ||
| 2/19/2026 | Listed for sale | $1,600,000$549/sqft |
Source: | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $2,233 | $147,500 |
| 2023 | $2,233 +358.5% | $147,500 +348.3% |
| 2022 | $487 -18.6% | $32,900 |
| 2021 | $598 | $32,900 |
| 2020 | $598 -12.2% | $32,900 |
| 2019 | $681 +12.6% | $32,900 +11.5% |
| 2018 | $605 -1.1% | $29,500 |
| 2017 | $612 -8.8% | $29,500 |
| 2016 | $671 +4.3% | $29,500 +1% |
| 2015 | $644 -9.2% | $29,200 |
| 2014 | $709 +2% | $29,200 -11% |
| 2013 | $695 +0.4% | $32,800 -8.4% |
| 2012 | $692 +10.4% | $35,800 |
| 2011 | $627 -0.3% | $35,800 -6.5% |
| 2009 | $629 +4.7% | $38,300 |
| 2008 | $601 +36.3% | $38,300 +26.8% |
| 2006 | $441 | $30,200 |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$9,411/mo
Principal & interest
$8251
Property taxes
$1160
Climate risks
Neighborhood: 04073
Nearby schools
GreatSchools rating
- 4/10Margaret Chase SmithGrades: PK-4Distance: 0.9 mi
- NASanford Regional Technical CenterGrades: Distance: 1.8 mi






