4030 Odessa Shannon Way, Rockville — tax account 160403874577
Townhouse built in 2025, 2,666 ft² on 0.04 acres in Rockville, Montgomery County, assessed at $1,070,700; last transfer January 28, 2026 for $1,264,406.
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 | 160403874577 |
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| Map, grid, parcel | Map GS12 · Block J Lot 13 |
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| Location | 4030 Odessa Shannon Way, Rockville MD 20850 |
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| Jurisdiction | Montgomery County |
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| Subdivision | Shady Grove (Kings Add) |
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| Plat | 25932 |
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Land
| Land use | Residential (R) |
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| Zoning | PDKF |
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| Acreage | 0.039 acres (1,699 ft²) |
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Structure
| Year built | 2025 |
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| Above-grade area | 2,666 ft² |
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| Style | Townhouse-Center Unit 3 Story With Basem |
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| Building type | Center Unit |
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| Construction | Brick |
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| Quality grade | 6 (on a scale of 1 to 9) |
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Assessment — August 2024
| Land | $266,800 |
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| Improvements | $803,900 |
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| Total | $1,070,700 |
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Last transfer
| Date | January 28, 2026 |
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| Consideration | $1,264,406 |
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| Deed reference | liber 66702, folio 0060 |
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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 72% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
- The last transfer price is 18% 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 160403874577
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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