18431 Forest Crossing Ct, Olney — tax account 160803582734
Single-family house built in 2012, 3,110 ft² on 0.40 acres in Olney, Montgomery County, assessed at $779,100; last transfer November 5, 2025 for $850,000.
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 | 160803582734 |
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| Map, grid, parcel | Map HT56 · Block G Lot 5 |
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| Location | 18431 Forest Crossing Ct, Olney MD 20832 |
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| Jurisdiction | Montgomery County |
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| Subdivision | James Creek |
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| Plat | 23542 |
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Land
| Land use | Residential (R) |
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| Zoning | RE2 |
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| Acreage | 0.402 acres (17,511 ft²) |
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Structure
| Year built | 2012 |
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| Above-grade area | 3,110 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 | 5 (on a scale of 1 to 9) |
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Assessment — October 2023
| Land | $284,300 |
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| Improvements | $494,800 |
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| Total | $779,100 |
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Last transfer
| Date | November 5, 2025 |
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| Consideration | $850,000 |
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| Deed reference | liber 39038, folio 0250 |
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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 25% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
- The last transfer price is 9% 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 160803582734
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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