4200 Mount Olney Ln
Olney, MD 20832
4 bd 4 ba 2,644 sqft Built 1971 Lot 16,542 sqft single_family
Most recent sale
$635,000
Aug 1, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Aug 1, 2022 | Sold | $635,000 | MLS #MDMC2053378 |
| Jun 23, 2022 | Price changed | $635,000 | MLS #MDMC2053378 |
| May 27, 2022 | Listed | $670,000 | MLS #MDMC2053378 |
| Jul 2, 2014 | Sold | $509,900 | Public Record |
| May 25, 2014 | Listing removed | $509,900 | MRIS |
| May 1, 2014 | Listed | $509,900 | MLS #MC8334241 |
| Jun 3, 1980 | Sold | $108,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $383,700 | $250,700 | $634,400 | $7,219 |
| 2024 | $383,700 | $250,700 | $634,400 | $6,559 |
| 2022 | $247,800 | $238,800 | $486,600 | $5,145 |
| 2021 | — | — | $481,200 | $5,028 |
| 2020 | — | — | $475,800 | $4,941 |
| 2019 | $231,600 | $238,800 | $470,400 | $4,865 |
| 2018 | — | — | $458,467 | $4,734 |
| 2017 | — | — | $446,533 | $4,693 |
| 2016 | $195,800 | $238,800 | $434,600 | $4,654 |
| 2015 | $195,800 | $238,800 | $434,600 | $4,387 |
| 2014 | — | — | $426,533 | $4,397 |
| 2013 | $205,300 | $217,200 | $422,500 | $4,325 |
| 2012 | — | — | $422,500 | $4,117 |
| 2011 | — | — | $422,500 | $4,716 |
| 2010 | — | — | $501,400 | $4,400 |
Property facts
Year built
1971
Property type
single_family
Stories
4
Beds
4
Baths
4
Living area
2,644 sqft
Lot size
16,542 sqft
ZIP code
20832
City
Olney
Street
Mount Olney Ln
Coordinates
39.17822, -77.07864
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$3,966
Gross rental yield
7.49%
Implied cap rate
4.87%
Trend-extrapolated value
—
Frequently asked questions
When did 4200 Mount Olney Ln last sell?
4200 Mount Olney Ln most recently sold on Aug 1, 2022 for $635,000.
What is the current tax assessment for 4200 Mount Olney Ln?
The most recent total assessment for 4200 Mount Olney Ln (year 2025) is $634,400 with $7,219 in property tax.
How does 4200 Mount Olney Ln's assessment compare to its last sale price?
The current assessment is 0.1% below the last sale price of $635,000.
When was 4200 Mount Olney Ln built?
4200 Mount Olney Ln was built in 1971.
How does 4200 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 4200 Mount Olney Ln?
4200 Mount Olney Ln is a 4 bed, 4 bath, 2,644 sqft, 16,542 sqft lot single_family.
Is 4200 Mount Olney Ln a flip candidate?
No — 4200 Mount Olney Ln does not appear in our flips dataset.
Is 4200 Mount Olney Ln a tax-appeal candidate?
No — 4200 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
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