Classic Maine charm meets rare island privacy in this delightful Peaks Island cottage, tucked away on a peaceful 5.0-acre parcel in the sought-after Tolman Heights neighborhood. With 3.5 acres protected by conservancy, this exceptional property offers an uncommon sense of space, serenity, and natural beauty--a truly rare opportunity on Peaks Island.
Spend warm summer evenings on the oversized screened porch, gather around the working fieldstone fireplace in the cozy living room, and enjoy the comfort of three inviting bedrooms. The expansive open front yard provides abundant parking and plenty of room for lawn games, gardening, or entertaining family and friends.
Whether you're looking for a seasonal retreat or a year-round island escape, this special property offers the perfect blend of timeless cottage charm, exceptional privacy, and the beauty of Maine's island lifestyle.
Active
Price cut: $80K (8/6)
$499,000
100 Highland Avenue, Portland, ME 04108
3beds
922sqft
Single Family Residence
Built in 1930
0.92 Acres Lot
$-- Zestimate®
$541/sqft
$-- HOA
What's special
Working fieldstone fireplaceOversized screened porchThree inviting bedroomsExpansive open front yardAbundant parking
- 61 days |
- 5,603 |
- 385 |
Zillow last checked:
Listing updated:
Listed by:
Keller Williams Realty
Source: Maine Listings,MLS#: 1669272
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 1
- Full bathrooms: 1
Bedroom 1
- Level: First
Bedroom 2
- Level: First
Bedroom 3
- Level: First
Dining room
- Features: Dining Area
- Level: First
Living room
- Features: Cathedral Ceiling(s), Skylight, Wood Burning Fireplace
- Level: First
Heating
- None
Cooling
- None
Appliances
- Included: Electric Range, Refrigerator, Washer
Features
- Flooring: Wood
- Basement: None
- Number of fireplaces: 1
Interior area
- Total structure area: 922
- Total interior livable area: 922 sqft
- Finished area above ground: 922
- Finished area below ground: 0
Property
Parking
- Parking features: Other, 1 - 4 Spaces
Features
- Patio & porch: Screened
- Has view: Yes
- View description: Trees/Woods
Lot
- Size: 0.92 Acres
- Features: Abuts Conservation, Near Public Beach, Rural, Wooded
Details
- Parcel number: PTLDM088BB002001
- Zoning: IR 1
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Cottage
- Property subtype: Single Family Residence
Materials
- Wood Frame, Wood Siding
- Foundation: Pillar/Post/Pier
- Roof: Membrane
Condition
- Year built: 1930
Utilities & green energy
- Electric: Circuit Breakers
- Sewer: Private Sewer
- Water: Seasonal
Community & HOA
Location
- Region: Portland
Financial & listing details
- Price per square foot: $541/sqft
- Tax assessed value: $304,800
- Annual tax amount: $4,893
- Date on market: 6/27/2026
- Road surface type: Gravel, Dirt
Estimated market value
Zestimate®
Not available
Estimated sales range
Not available
Rent Zestimate®
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 8/6/2026 | Price change | $499,000-13.8%$541/sqft |
Source: | ||
| 6/27/2026 | Listed for sale | $579,000+132.5%$628/sqft |
Source: | ||
| 7/17/2017 | Sold | $249,000$270/sqft |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $4,392 | $304,800 |
| 2023 | $4,392 +5.9% | $304,800 |
| 2022 | $4,148 +7.6% | $304,800 +84.3% |
| 2020 | $3,855 | $165,400 |
| 2019 | $3,855 +3.7% | $165,400 |
| 2018 | $3,718 +3.8% | $165,400 |
| 2017 | $3,581 +2.5% | $165,400 |
| 2016 | $3,492 +2.3% | $165,400 |
| 2015 | $3,412 +3.1% | $165,400 |
| 2014 | $3,308 | $165,400 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: Peaks Island
Nearby schools
GreatSchools rating
- 8/10Peaks Island SchoolGrades: PK-5Distance: 0.5 mi
- 2/10King Middle SchoolGrades: 6-8Distance: 4.4 mi
- 4/10Portland High SchoolGrades: 9-12Distance: 3.6 mi
- $522,3001 bd1 ba1.2k sqft33 Lyndon Ave, Portland, ME 04108Off Market
Save - $436,4004 bd1 ba976 sqft51 Lyndon Ave, Portland, ME 04108Off Market
Save - $1,930-- bd-- ba-- sqft27 Lyndon Ave, Portland, ME 04108Off Market
Save - $675,0002 bd2 ba1.2k sqft59 Highland Ave, Portland, ME 04108Sold
Save 
- $2,980-- bd-- ba-- sqft21 Lyndon Ave, Portland, ME 04108Off Market
Save - $700,0003 bd2 ba1.6k sqft6 Tolman Rd, Portland, ME 04108Sold
Save - $395,6002 bd1 ba808 sqft38 Lyndon Ave, Portland, ME 04108Off Market
Save - $1,230-- bd-- ba-- sqft14 Arbutus Ave, Portland, ME 04108Off Market
Save
A local agent can set up tours, give advice and negotiate with sellers.




