21 School St
Castine, ME 04421
— ba Lot 62,291 sqft multi_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 | $420,100 | $463,900 | $884,000 | $9,547 |
| 2023 | $318,800 | $351,500 | $670,300 | $7,910 |
| 2022 | $273,700 | $301,900 | $575,600 | $7,483 |
| 2021 | $273,700 | $301,900 | $575,600 | $6,562 |
| 2020 | $273,700 | $301,900 | $575,600 | $6,562 |
| 2019 | $273,700 | $301,900 | $575,600 | $6,562 |
| 2018 | $273,700 | $301,900 | $575,600 | $6,763 |
| 2017 | $274,500 | $301,900 | $576,400 | $6,773 |
| 2016 | $322,900 | $419,000 | $741,900 | $7,085 |
| 2015 | $322,900 | $419,000 | $741,900 | $7,085 |
| 2014 | $322,900 | $419,000 | $741,900 | $7,085 |
| 2012 | $379,900 | $492,900 | $872,800 | $6,212 |
| 2009 | $376,400 | $492,900 | $869,300 | $5,780 |
Property facts
Year built
—
Property type
multi_family
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
62,291 sqft
ZIP code
04421
City
Castine
Street
School St
Coordinates
44.39117, -68.79857
Frequently asked questions
When did 21 School St last sell?
No public-record sale is on file for 21 School St.
What is the current tax assessment for 21 School St?
The most recent total assessment for 21 School St (year 2025) is $884,000 with $9,547 in property tax.
When was 21 School St built?
The year built for 21 School St is not in our records.
How does 21 School St compare to others on School St?
We do not currently track other properties on School St.
What are the property facts for 21 School St?
21 School St is a — bath, 62,291 sqft lot multi_family.
Is 21 School St a flip candidate?
No — 21 School St does not appear in our flips dataset.
Is 21 School St a tax-appeal candidate?
No — 21 School 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
+19.5%
Implied 1-yr
+77.8%
2025 Q2
$1.12M
2025 Q3
$1.22M
ZIP 04421 — Median Price History + Forecast
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Geography