605 Grandin Ave, Rockville — tax account 160400206148
Single-family house built in 1990, 2,592 ft² on 0.14 acres in Rockville, Montgomery County, assessed at $677,000; last transfer July 9, 2025 for $888,000.
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 | 160400206148 |
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| Map, grid, parcel | Map GR34 · Block 2 Lot 19 |
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| Location | 605 Grandin Ave, Rockville MD 20850 |
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| Jurisdiction | Montgomery County |
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| Subdivision | Rockville Park |
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| Plat | 12501 |
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Land
| Land use | Residential (R) |
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| Zoning | R60 |
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| Acreage | 0.138 acres (6,011 ft²) |
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Structure
| Year built | 1990 |
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| Above-grade area | 2,592 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 | $253,000 |
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| Improvements | $424,000 |
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| Total | $677,000 |
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| Homestead qualification code | 1 |
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Last transfer
| Date | July 9, 2025 |
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| Consideration | $888,000 |
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| Deed reference | liber 27654, folio 0658 |
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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 9% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
- The last transfer price is 31% 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 160400206148
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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