21 Highland Ave
Gardiner, ME 04345
6 bd 4 ba 2,528 sqft Built 1860 Lot 13,939 sqft other
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 | $146,600 | $22,900 | $169,500 | $4,458 |
| 2023 | $146,600 | $22,900 | $169,500 | $4,017 |
| 2022 | $78,900 | $22,900 | $101,800 | $2,260 |
| 2021 | $61,400 | $22,900 | $84,300 | $1,829 |
| 2020 | $105,200 | $22,900 | $128,100 | $2,780 |
| 2019 | $105,200 | $22,900 | $128,100 | $2,780 |
| 2018 | $105,200 | $22,900 | $128,100 | $2,741 |
| 2017 | $105,200 | $22,900 | $128,100 | $2,818 |
| 2016 | $105,200 | $22,900 | $128,100 | $2,754 |
| 2015 | $105,200 | $22,900 | $128,100 | $2,767 |
| 2014 | $105,200 | $22,900 | $128,100 | $2,639 |
| 2010 | $105,200 | $22,900 | $128,100 | $2,460 |
| 2009 | $137,700 | $25,400 | $163,100 | $2,805 |
| 2008 | $137,700 | $25,400 | $163,100 | $2,756 |
| 2007 | $116,600 | $14,000 | $130,600 | $2,847 |
Property facts
Year built
1860
Property type
other
Stories
2
Beds
6
Baths
4
Living area
2,528 sqft
Lot size
13,939 sqft
ZIP code
04345
City
Gardiner
Street
Highland Ave
Coordinates
44.23208, -69.77481
Comparable properties nearby
Frequently asked questions
When did 21 Highland Ave last sell?
No public-record sale is on file for 21 Highland Ave.
What is the current tax assessment for 21 Highland Ave?
The most recent total assessment for 21 Highland Ave (year 2025) is $169,500 with $4,458 in property tax.
When was 21 Highland Ave built?
21 Highland Ave was built in 1860.
How does 21 Highland Ave compare to others on Highland Ave?
We track 8 other properties on Highland Ave. Browse the list under "Other properties on Highland Ave" to compare beds, baths, and sale history.
What are the property facts for 21 Highland Ave?
21 Highland Ave is a 6 bed, 4 bath, 2,528 sqft, 13,939 sqft lot other.
Is 21 Highland Ave a flip candidate?
No — 21 Highland Ave does not appear in our flips dataset.
Is 21 Highland Ave a tax-appeal candidate?
No — 21 Highland Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.7%
Implied 1-yr
+14.8%
2026 Q3
$437.7K
2026 Q4
$450.8K
ZIP 04345 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Highland Ave