51 B St
South Portland, ME 04106
4 bd 4 ba 1,638 sqft Built 1900 Lot 4,356 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $304,300 | $160,700 | $465,000 | $6,347 |
| 2023 | $259,000 | $113,600 | $372,600 | $5,269 |
| 2022 | $216,100 | $90,900 | $307,000 | $4,777 |
| 2021 | $212,800 | $90,900 | $303,700 | $4,464 |
| 2020 | $120,200 | $72,700 | $192,900 | $3,810 |
| 2019 | $120,200 | $72,700 | $192,900 | $3,684 |
| 2018 | $119,000 | $72,700 | $191,700 | $3,546 |
| 2017 | $110,300 | $72,700 | $183,000 | $3,294 |
| 2016 | $110,300 | $66,100 | $176,400 | $3,122 |
| 2015 | $110,300 | $66,100 | $176,400 | $3,069 |
| 2014 | $110,300 | $66,100 | $176,400 | $3,016 |
| 2012 | $110,300 | $66,100 | $176,400 | $2,745 |
| 2011 | $110,300 | $66,100 | $176,400 | $2,679 |
| 2009 | $110,300 | $73,400 | $183,700 | $2,509 |
| 2008 | $116,100 | $77,300 | $193,400 | $2,525 |
Property facts
Year built
1900
Property type
single_family
Stories
2
Beds
4
Baths
4
Living area
1,638 sqft
Lot size
4,356 sqft
ZIP code
04106
City
South Portland
Street
B St
Coordinates
43.64035, -70.25496
Comparable properties nearby
Frequently asked questions
When did 51 B St last sell?
No public-record sale is on file for 51 B St.
What is the current tax assessment for 51 B St?
The most recent total assessment for 51 B St (year 2025) is $465,000 with $6,347 in property tax.
When was 51 B St built?
51 B St was built in 1900.
How does 51 B St compare to others on B St?
We track 7 other properties on B St. Browse the list under "Other properties on B St" to compare beds, baths, and sale history.
What are the property facts for 51 B St?
51 B St is a 4 bed, 4 bath, 1,638 sqft, 4,356 sqft lot single_family.
Is 51 B St a flip candidate?
No — 51 B St does not appear in our flips dataset.
Is 51 B St a tax-appeal candidate?
No — 51 B St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.2%
Implied 1-yr
+12.7%
2026 Q3
$655.1K
2026 Q4
$672.4K