Set on 8.07 private acres, 20 Treeline Drive is a distinctive contemporary retreat offering 4,421 square feet of beautifully designed living space, striking architecture, and exceptional versatility in a peaceful Saco setting. At the heart of the home, a dramatic great room makes an unforgettable impression with soaring ceilings, exposed timber beams, expansive windows, and a floor-to-ceiling brick wood-burning fireplace. An adjoining sunroom provides a welcoming place to relax and opens directly to the patio, creating an effortless connection to the outdoors. The spacious gourmet kitchen is equally suited to everyday living and entertaining, featuring abundant cabinetry, granite countertops, stainless steel appliances, a generous center island with seating, and a charming built-in breakfast nook. The adjoining dining area opens to the back deck, while radiant heat throughout the entire first floor adds warmth and comfort. All three bedrooms are thoughtfully arranged on the second floor. The expansive primary suite feels like a retreat of its own, with a built-in window seat surrounded by cabinetry and a generous bath with a soaking tub and glass-enclosed shower. Two additional guest bedrooms complete this level. Above, the finished third floor offers flexible space for an office, media room, guest space, studio, or recreation room. Outside, broad lawns and mature woods create an exceptional sense of privacy, with a firepit for evenings outdoors. A three-car attached garage and whole-house generator add convenience. Completing the property is a separate barn with garage space below and a finished two-bedroom, one-bath apartment above, currently used as a rental. Offering income potential, guest accommodations, or space for extended family, this unique addition further enhances the property's versatility. With impressive spaces for gathering, relaxing, working, and entertaining, 20 Treeline Drive offers the privacy and presence of a secluded Maine estate.
Active under contract
$1,450,000
20 Treeline Drive, Saco, ME 04072
3beds
4,421sqft
Single Family Residence
Built in 2011
8.07 Acres Lot
$1,436,700 Zestimate®
$328/sqft
$-- HOA
What's special
Floor-to-ceiling brick wood-burning fireplaceAdjoining sunroomSoaring ceilingsGranite countertopsAbundant cabinetryFirepit for evenings outdoorsCharming built-in breakfast nook
- 14 days
- 935
- 72
Zillow last checked:
Listing updated:
Listed by:
Keller Williams Realty 207-553-2400
Source: Maine Listings,MLS#: 1678823
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
Primary bedroom
- Features: Above Garage, Built-in Features, Double Vanity, Full Bath, Separate Shower, Soaking Tub, Suite
- Level: Second
Bedroom 2
- Features: Closet
- Level: Second
Bedroom 3
- Features: Closet
- Level: Second
Bonus room
- Level: Third
Great room
- Features: Built-in Features, Cathedral Ceiling(s), Wood Burning Fireplace
- Level: First
Kitchen
- Features: Breakfast Nook, Eat-in Kitchen, Kitchen Island, Pantry
- Level: First
Laundry
- Features: Built-in Features
- Level: First
Office
- Features: Built-in Features
- Level: First
Sunroom
- Features: Four-Season, Heated, Vaulted Ceiling(s)
- Level: First
Heating
- Baseboard, Direct Vent Heater, Heat Pump, Hot Water, Radiant, Radiator, Wood Stove
Cooling
- Heat Pump
Appliances
- Included: Dishwasher, Dryer, Microwave, Gas Range, Refrigerator, Wall Oven, Washer
Features
- Bathtub, Pantry, Shower, Walk-In Closet(s), Primary Bedroom w/Bath
- Flooring: Carpet, Concrete, Tile, Hardwood, Luxury Vinyl
- Basement: Doghouse,Interior Entry,Bulkhead,Full,Unfinished
- Number of fireplaces: 1
Interior area
- Total structure area: 4,421
- Total interior livable area: 4,421 sqft
- Finished area above ground: 4,421
- Finished area below ground: 0
Property
Parking
- Total spaces: 3
- Parking features: Gravel, Paved, 21+ Spaces
- Attached garage spaces: 3
Features
- Patio & porch: Deck, Glassed-in Porch, Patio
- Has view: Yes
- View description: Fields
Lot
- Size: 8.07 Acres
- Features: Near Shopping, Near Turnpike/Interstate, Near Town, Rural, Cul-De-Sac, Level, Open Lot, Pasture, Rolling Slope
Details
- Additional structures: Barn(s)
- Parcel number: SACOM124L004U004000
- Zoning: C-1
- Other equipment: Generator, Internet Access Available
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary
- Property subtype: Single Family Residence
Materials
- Wood Frame, Vinyl Siding
- Foundation: Poured Concrete
- Roof: Composition
Condition
- Year built: 2011
Utilities & green energy
- Electric: Circuit Breakers, Generator Hookup
- Sewer: Private Sewer, Septic Design Available, Septic Tank, Shared Septic
- Water: Private, Well
Green energy
- Energy efficient items: Ceiling Fans
Community & HOA
Community
- Security: Air Radon Mitigation System
Location
- Region: Saco
Financial & listing details
- Price per square foot: $328/sqft
- Tax assessed value: $906,300
- Annual tax amount: $12,611
- Date on market: 9/2/2026
- Road surface type: Paved, Dirt
Estimated market value
$1,436,700
$1.36M - $1.51M
$2,402/mo
Price history
| Date | Event | Price |
|---|---|---|
| 9/9/2026 | Contingent | $1,450,000$328/sqft |
Source: | ||
| 9/2/2026 | Listed for sale | $1,450,000$328/sqft |
Source: | ||
| 12/17/2023 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 12/2/2023 | Listed for rent | $1,700+3% |
Source: Zillow Rentals Report a problem | ||
| 10/12/2023 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 9/18/2023 | Listed for rent | $1,650 |
Source: Zillow Rentals Report a problem | ||
| 7/31/2023 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 7/20/2023 | Listed for rent | $1,650+6.5% |
Source: Zillow Rentals Report a problem | ||
| 6/18/2022 | Listing removed | -- |
Source: Zillow Rental Manager Report a problem | ||
| 6/13/2022 | Listed for rent | $1,550+10.7% |
Source: Zillow Rental Manager Report a problem | ||
| 7/3/2021 | Listing removed | -- |
Source: Zillow Rental Manager Report a problem | ||
| 6/28/2021 | Listed for rent | $1,400 |
Source: Zillow Rental Manager Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $13,368 | $906,300 |
| 2023 | $13,368 +19.7% | $906,300 +48.8% |
| 2022 | $11,167 +3.1% | $609,200 +6.2% |
| 2021 | $10,828 | $573,500 |
| 2020 | $10,828 +10.4% | $573,500 +13.4% |
| 2019 | $9,804 +2.1% | $505,900 +2.1% |
| 2018 | $9,599 +2.2% | $495,300 +2.2% |
| 2017 | $9,395 +0.8% | $484,800 +1% |
| 2016 | $9,324 +5.7% | $480,100 +4.6% |
| 2015 | $8,820 +3.2% | $458,900 |
| 2014 | $8,545 -0.1% | $458,900 -0.3% |
| 2013 | $8,552 | $460,300 |
Find assessor info on the county website
Monthly payment
Est. payment






