640 Observatory Dr
Hagerstown, MD 21742
3 bd 2 ba 1,819 sqft Built 2003 Lot 5,007 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 | $265,100 | $55,000 | $320,100 | $2,916 |
| 2024 | $265,100 | $55,000 | $320,100 | $2,809 |
| 2022 | $230,000 | $55,000 | $285,000 | $2,596 |
| 2019 | $207,900 | $55,000 | $262,900 | $2,458 |
| 2016 | $180,300 | $50,000 | $230,300 | $2,153 |
| 2013 | $176,400 | $50,000 | $226,400 | $2,116 |
Property facts
Year built
2003
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
1,819 sqft
Lot size
5,007 sqft
ZIP code
21742
City
Hagerstown
Street
Observatory Dr
Coordinates
39.61619, -77.67487
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 640 Observatory Dr last sell?
No public-record sale is on file for 640 Observatory Dr.
What is the current tax assessment for 640 Observatory Dr?
The most recent total assessment for 640 Observatory Dr (year 2025) is $320,100 with $2,916 in property tax.
When was 640 Observatory Dr built?
640 Observatory Dr was built in 2003.
How does 640 Observatory Dr compare to others on Observatory Dr?
We track 8 other properties on Observatory Dr. Browse the list under "Other properties on Observatory Dr" to compare beds, baths, and sale history.
What are the property facts for 640 Observatory Dr?
640 Observatory Dr is a 3 bed, 2 bath, 1,819 sqft, 5,007 sqft lot single_family.
Is 640 Observatory Dr a flip candidate?
No — 640 Observatory Dr does not appear in our flips dataset.
Is 640 Observatory Dr a tax-appeal candidate?
No — 640 Observatory Dr is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-0.1%
Implied 1-yr
-0.2%
2026 Q3
$327.8K
2026 Q4
$327.6K
ZIP 21742 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Observatory Dr