8230 Mumma Ford Rd, Keymar — tax account 0710007097
Single-family house built in 2001, 4,197 ft² on 7.03 acres in Keymar, Carroll County, assessed at $960,600; last transfer June 12, 2026 for $1,225,000.
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 | 0710007097 |
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| Map, grid, parcel | Map 26 Grid 15 Parcel 106 · Lot 2A |
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| Location | 8230 Mumma Ford Rd, Keymar MD 21757 |
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| Jurisdiction | Carroll County |
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Land
| Land use | Residential (R) |
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| Zoning | Conse |
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| Acreage | 7.030 acres (306,227 ft²) |
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Structure
| Year built | 2001 |
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| Above-grade area | 4,197 ft² |
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| Style | 2 Story With Basement |
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| Building type | Standard 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 2023
| Land | $165,100 |
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| Improvements | $795,500 |
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| Total | $960,600 |
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Last transfer
| Date | June 12, 2026 |
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| Consideration | $1,225,000 |
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| Deed reference | liber 09094, folio 0303 |
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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 132% above the median residential account in Carroll County ($413,400, 55,574 accounts).
- The last transfer price is 28% 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 0710007097
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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