21821 Black Rock Ln
Hagerstown, MD 21740
3 ba 1,942 sqft Built 1996 Lot 30,056 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 |
|---|---|---|---|---|
| 2021 | $158,900 | $75,000 | $233,900 | $2,479 |
| 2018 | $143,300 | $75,000 | $218,300 | $2,313 |
| 2017 | $143,300 | $75,000 | $218,300 | $2,313 |
| 2016 | $143,300 | $75,000 | $218,300 | $2,313 |
| 2015 | $163,800 | $75,000 | $238,800 | $2,531 |
| 2014 | $163,800 | $75,000 | $238,800 | $2,531 |
Property facts
Year built
1996
Property type
single_family
Stories
2
Beds
—
Baths
3
Living area
1,942 sqft
Lot size
30,056 sqft
ZIP code
21740
City
Hagerstown
Street
Black Rock Ln
Coordinates
39.58351, -77.60903
Comparable properties nearby
Frequently asked questions
When did 21821 Black Rock Ln last sell?
No public-record sale is on file for 21821 Black Rock Ln.
What is the current tax assessment for 21821 Black Rock Ln?
The most recent total assessment for 21821 Black Rock Ln (year 2021) is $233,900 with $2,479 in property tax.
When was 21821 Black Rock Ln built?
21821 Black Rock Ln was built in 1996.
How does 21821 Black Rock Ln compare to others on Black Rock Ln?
We track 3 other properties on Black Rock Ln. Browse the list under "Other properties on Black Rock Ln" to compare beds, baths, and sale history.
What are the property facts for 21821 Black Rock Ln?
21821 Black Rock Ln is a 3 bath, 1,942 sqft, 30,056 sqft lot single_family.
Is 21821 Black Rock Ln a flip candidate?
No — 21821 Black Rock Ln does not appear in our flips dataset.
Is 21821 Black Rock Ln a tax-appeal candidate?
No — 21821 Black Rock Ln is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.2%
Implied 1-yr
+4.8%
2026 Q3
$335.4K
2026 Q4
$339.1K
ZIP 21740 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Black Rock Ln