Some homes provide a place to stay. Others become the place everyone wants to gather. Perched on the cherished north end of Peaks Island, just moments from the shoreline of Casco Bay, 45 Centennial Street is one of those rare places where the pace slows, memories are made and every season brings something worth looking forward to. Mornings begin with coffee on the second-floor balcony as the sun rises over the bay. Days are spent exploring the water or wandering quiet island roads. Evenings end beneath brilliant stars, the harbor replacing the noise of everyday life. Originally built in 1900 and thoughtfully updated, this year-round New Englander blends historic charm with contemporary comfort. Rich wood floors, a granite kitchen, open living and dining spaces, inviting bedrooms including a classic bunkroom, an updated bath and efficient heat pumps create a home that is as comfortable in January as it is during the height of summer. Outside, a workshop shed opens up possibilities for artists, makers, remote work, storage or weekend projects. Mooring opportunities are available by application through the Portland Harbormaster, while nearby kayaking, boating and fishing make the water an extension of your backyard. Minutes bring you to the ferry, local cafés, lobster rolls, tennis courts, live music and the welcoming village that has made Peaks Island one of Maine's most treasured communities. Offered fully furnished, 45 Centennial Street isn't simply move-in ready, it's ready to be lived in from the moment you arrive. Whether you're searching for a year-round home, a seasonal retreat or a gathering place for the people who matter most, see what island living feels like from the inside.
Active
Price cut: $50K (9/21)
$849,000
45 Centennial Street, Portland, ME 04108
3beds
1,379sqft
Single Family Residence
Built in 1900
3,049 Square Feet Lot
$826,800 Zestimate®
$616/sqft
$-- HOA
What's special
- 86 days
- 1,288
- 41
Zillow last checked:
Listing updated:
Listed by:
Portside Real Estate Group
Source: Maine Listings,MLS#: 1671276
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
Primary bedroom
- Level: Second
Bedroom 1
- Level: Second
Bedroom 2
- Features: Built-in Features, Balcony/Deck
- Level: Second
Dining room
- Features: Dining Area
- Level: First
Kitchen
- Features: Kitchen Island
- Level: First
Living room
- Level: First
Other
- Level: First
Heating
- Baseboard, Heat Pump, Hot Water
Cooling
- Heat Pump
Appliances
- Included: Dishwasher, Dryer, Microwave, Electric Range, Refrigerator, Washer
Features
- Flooring: Tile, Wood
- Basement: Interior Entry,Walk-Out Access,Full,Sump Pump
- Has fireplace: No
- Furnished: Yes
Interior area
- Total structure area: 1,379
- Total interior livable area: 1,379 sqft
- Finished area above ground: 1,379
- Finished area below ground: 0
Property
Parking
- Parking features: No Driveway, On Site
Features
- Patio & porch: Deck, Patio
- Has view: Yes
- View description: Scenic
- Body of water: Diamond Passage, Casco Bay
Lot
- Size: 3,049 Square Feet
- Features: Near Country Club, Near Public Beach, Neighborhood, Corner Lot, Level, Landscaped
Details
- Additional structures: Shed(s)
- Parcel number: PTLDM087BU012001
- Zoning: Ir-2
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial,New Englander
- Property subtype: Single Family Residence
Materials
- Wood Frame, Wood Siding
- Roof: Pitched,Shingle
Condition
- Year built: 1900
Utilities & green energy
- Electric: Circuit Breakers
- Sewer: Public Sewer
- Water: Public
Community & HOA
Location
- Region: Portland
Financial & listing details
- Price per square foot: $616/sqft
- Tax assessed value: $549,000
- Annual tax amount: $8,240
- Date on market: 7/10/2026
- Road surface type: Paved, Dirt
Estimated market value
$826,800
$785,000 - $868,000
$3,002/mo
Price history
| Date | Event | Price |
|---|---|---|
| 9/21/2026 | Price change | $849,000-5.6%$616/sqft |
Source: | ||
| 7/20/2026 | Price change | $899,000-5.4%$652/sqft |
Source: | ||
| 7/10/2026 | Listed for sale | $950,000-19.1%$689/sqft |
Source: | ||
| 7/10/2026 | Listing removed | $1,175,000$852/sqft |
Source: | ||
| 5/16/2026 | Listed for sale | $1,175,000+114%$852/sqft |
Source: | ||
| 8/1/2019 | Sold | $549,000$398/sqft |
Source: | ||
| 5/28/2019 | Price change | $549,000-6.8%$398/sqft |
Source: Bean Group #1416446 Report a problem | ||
| 3/29/2019 | Price change | $589,000-5.8%$427/sqft |
Source: Port Island Realty #1366948 Report a problem | ||
| 3/14/2019 | Price change | $625,000-3.1%$453/sqft |
Source: Port Island Realty #1366948 Report a problem | ||
| 11/11/2018 | Price change | $645,000-3%$468/sqft |
Source: Port Island Realty #1366948 Report a problem | ||
| 8/22/2018 | Listed for sale | $665,000$482/sqft |
Source: Port Island Realty #1366948 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $7,911 | $549,000 |
| 2023 | $7,911 +7.6% | $549,000 +1.6% |
| 2022 | $7,351 +1.5% | $540,100 +73.9% |
| 2020 | $7,240 | $310,600 |
| 2019 | $7,240 +3.7% | $310,600 |
| 2018 | $6,982 +3.8% | $310,600 |
| 2017 | $6,724 +2.5% | $310,600 |
| 2016 | $6,557 +2.3% | $310,600 |
| 2015 | $6,408 +3.2% | $310,600 |
| 2014 | $6,212 +5.8% | $310,600 +2.7% |
| 2013 | $5,872 +5.7% | $302,500 +2.5% |
| 2012 | $5,554 +12.3% | $295,100 +9.1% |
| 2011 | $4,947 +3.1% | $270,600 |
| 2009 | $4,800 | $270,600 |
| 2008 | $4,800 +8.8% | $270,600 |
| 2006 | $4,413 | $270,600 |
Find assessor info on the county website
Monthly payment
Est. payment




