3800 Cherry Valley Dr, Olney — tax account 160801786782
Single-family house built in 1984, 2,015 ft² on 0.30 acres in Olney, Montgomery County, assessed at $775,400; last transfer January 9, 2026 for $817,000.
From the State Department of Assessments and Taxation file as published by the Maryland Department of Planning (MD iMAP) — not the official record. Open the official SDAT record.
Account
| Tax account number | 160801786782 |
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| Map, grid, parcel | Map HT34 · Block K Lot 5 |
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| Location | 3800 Cherry Valley Dr, Olney MD 20832 |
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| Jurisdiction | Montgomery County |
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| Subdivision | Cherrywood |
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Land
| Land use | Residential (R) |
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| Zoning | R200 |
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| Acreage | 0.304 acres (13,242 ft²) |
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Structure
| Year built | 1984 |
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| Above-grade area | 2,015 ft² |
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| Style | 2 Story With Basement |
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| Building type | Standard Unit |
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| Construction | Siding |
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| Quality grade | 4 (on a scale of 1 to 9) |
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Assessment — January 2026
| Land | $285,000 |
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| Improvements | $490,400 |
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| Total | $775,400 |
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| Homestead qualification code | 1 |
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Last transfer
| Date | January 9, 2026 |
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| Consideration | $817,000 |
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| Deed reference | liber 65467, folio 0328 |
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What this means
- Maryland reassesses each property every three years; increases are phased in over the following three years, and the Homestead Tax Credit caps the yearly increase on a principal residence.
- Assessed 24% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
- The last transfer price is 5% above the current assessment.
Parcel point of the Maryland Department of Planning — not a survey.
Data: Maryland Department of Planning / SDAT, MD iMAP Parcel Points, retrieved November 1, 2026. Sources and freshness. No owner names or mailing addresses are published.
The report for account 160801786782
This page shows the assessment record. The report adds what lies around the property: FEMA flood zone, Critical Area designation, wetlands, contaminated land sites nearby and historic properties.
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