4221 Mount Olney Ln
Olney, MD 20832
3 bd 4 ba 1,696 sqft Built 1972 Lot 17,424 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 | $327,400 | $253,400 | $580,800 | $6,602 |
| 2024 | $327,400 | $253,400 | $580,800 | $6,105 |
| 2022 | $233,900 | $241,400 | $475,300 | $5,020 |
| 2019 | $230,200 | $241,400 | $471,600 | $4,877 |
| 2016 | $143,000 | $241,400 | $384,400 | $4,076 |
| 2015 | $143,000 | $241,400 | $384,400 | $3,915 |
| 2014 | $169,600 | $219,500 | $389,100 | $4,018 |
Property facts
Year built
1972
Property type
single_family
Stories
—
Beds
3
Baths
4
Living area
1,696 sqft
Lot size
17,424 sqft
ZIP code
20832
City
Olney
Street
Mount Olney Ln
Coordinates
39.17851, -77.07703
Comparable properties nearby
Frequently asked questions
When did 4221 Mount Olney Ln last sell?
No public-record sale is on file for 4221 Mount Olney Ln.
What is the current tax assessment for 4221 Mount Olney Ln?
The most recent total assessment for 4221 Mount Olney Ln (year 2025) is $580,800 with $6,602 in property tax.
When was 4221 Mount Olney Ln built?
4221 Mount Olney Ln was built in 1972.
How does 4221 Mount Olney Ln compare to others on Mount Olney Ln?
We track 8 other properties on Mount Olney Ln. Browse the list under "Other properties on Mount Olney Ln" to compare beds, baths, and sale history.
What are the property facts for 4221 Mount Olney Ln?
4221 Mount Olney Ln is a 3 bed, 4 bath, 1,696 sqft, 17,424 sqft lot single_family.
Is 4221 Mount Olney Ln a flip candidate?
No — 4221 Mount Olney Ln does not appear in our flips dataset.
Is 4221 Mount Olney Ln a tax-appeal candidate?
No — 4221 Mount Olney 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
+6.2%
Implied 1-yr
+24.8%
2026 Q3
$813.1K
2026 Q4
$849K
ZIP 20832 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mount Olney Ln