312 Little Quarry Rd, Gaithersburg — tax account 160903022674
Single-family house built in 1996, 1,672 ft² on 0.08 acres in Gaithersburg, Montgomery County, assessed at $845,500; last transfer March 26, 2026 for $909,000.
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 | 160903022674 |
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| Map, grid, parcel | Map ES56 · Block QQ Lot 60 |
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| Location | 312 Little Quarry Rd, Gaithersburg MD 20878 |
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| Jurisdiction | Montgomery County |
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| Subdivision | Kentlands Hill District |
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Land
| Land use | Residential (R) |
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| Zoning | MXD |
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| Acreage | 0.082 acres (3,572 ft²) |
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Structure
| Year built | 1996 |
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| Above-grade area | 1,672 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 | $378,400 |
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| Improvements | $467,100 |
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| Total | $845,500 |
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Last transfer
| Date | March 26, 2026 |
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| Consideration | $909,000 |
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| Deed reference | liber 51361, folio 0001 |
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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 36% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
- The last transfer price is 8% 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 160903022674
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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