51 Northport Ave
Belfast, ME 04915
3 bd 3 ba 828 sqft Built 1830 Lot 74,923 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Mar 22, 2022 | Sold | $420,000 | Public Record |
| Sep 3, 2021 | Price changed | $597,000 | MaineListings |
| Jul 21, 2021 | Listed | $625,000 | MaineListings |
| Sep 9, 2014 | Sold | $225,000 | Public Record |
| Jul 2, 2014 | Listing removed | $349,900 | MaineListings |
| Jun 2, 2014 | Price changed | $349,900 | MaineListings |
| Apr 18, 2014 | Price changed | $359,900 | MaineListings |
| Mar 3, 2014 | Listed | $364,900 | MaineListings |
| Nov 6, 2013 | Listing removed | $395,000 | MaineListings |
| Jul 10, 2013 | Price changed | $395,000 | MaineListings |
| May 23, 2013 | Listed | $410,000 | MaineListings |
| Mar 7, 2011 | Listing removed | $359,000 | MaineListings |
| Jan 10, 2011 | Price changed | $359,000 | MaineListings |
| Oct 25, 2010 | Relisted | $399,000 | MaineListings |
| Oct 23, 2010 | Listing removed | $399,000 | MaineListings |
| Jul 1, 2010 | Price changed | $399,000 | MaineListings |
| May 7, 2010 | Price changed | $415,000 | MaineListings |
| Apr 1, 2010 | Price changed | $445,000 | MaineListings |
| Sep 23, 2009 | Listed | $485,000 | MaineListings |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $447,600 | $166,400 | $614,000 | $10,033 |
| 2023 | $366,900 | $129,800 | $496,700 | $9,984 |
| 2022 | $349,100 | $129,800 | $478,900 | $10,248 |
| 2021 | $349,100 | $129,800 | $478,900 | $10,536 |
| 2020 | $231,200 | $121,800 | $353,000 | $8,225 |
| 2019 | $225,000 | $121,800 | $346,800 | $7,942 |
| 2018 | $225,000 | $121,800 | $346,800 | $7,872 |
| 2017 | $225,000 | $121,800 | $346,800 | $7,595 |
| 2016 | $255,700 | $81,800 | $337,500 | $7,729 |
| 2015 | $255,700 | $81,800 | $337,500 | $7,560 |
| 2014 | $255,700 | $81,800 | $337,500 | $7,307 |
Property facts
Year built
1830
Property type
single_family
Stories
2
Beds
3
Baths
3
Living area
828 sqft
Lot size
74,923 sqft
ZIP code
04915
City
Belfast
Street
Northport Ave
Coordinates
44.41668, -68.99877
Comparable properties nearby
Frequently asked questions
When did 51 Northport Ave last sell?
No public-record sale is on file for 51 Northport Ave.
What is the current tax assessment for 51 Northport Ave?
The most recent total assessment for 51 Northport Ave (year 2025) is $614,000 with $10,033 in property tax.
When was 51 Northport Ave built?
51 Northport Ave was built in 1830.
How does 51 Northport Ave compare to others on Northport Ave?
We track 8 other properties on Northport Ave. Browse the list under "Other properties on Northport Ave" to compare beds, baths, and sale history.
What are the property facts for 51 Northport Ave?
51 Northport Ave is a 3 bed, 3 bath, 828 sqft, 74,923 sqft lot single_family.
Is 51 Northport Ave a flip candidate?
No — 51 Northport Ave does not appear in our flips dataset.
Is 51 Northport Ave a tax-appeal candidate?
Yes — 51 Northport Ave appears in our tax-appeal candidates list, meaning its current assessment exceeds its recent sale price by 15% or more.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.9%
Implied 1-yr
+7.7%
2025 Q3
$501.2K
2025 Q4
$501.2K
ZIP 04915 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Northport Ave