12811 Folly Quarter Rd, Ellicott City — tax account 1405358736
Single-family house built in 1986, 2,408 ft² on 7.64 acres in Ellicott City, Howard County, assessed at $981,900; last transfer October 22, 2025 for $1,206,000.
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 | 1405358736 |
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| Map, grid, parcel | Map 28 Grid 5 Parcel 236 · Lot 15 D |
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| Location | 12811 Folly Quarter Rd, Ellicott City MD 21042 |
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| Jurisdiction | Howard County |
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| Subdivision | Glenelg Manor |
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Land
| Land use | Exempt (E) |
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| Zoning | RRDEO |
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| Acreage | 7.640 acres (332,798 ft²) |
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Structure
| Year built | 1986 |
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| Above-grade area | 2,408 ft² |
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| Style | 2 Story With Basement |
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| Building type | Standard Unit |
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| Construction | Frame |
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| Quality grade | 5 (on a scale of 1 to 9) |
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Assessment — January 2026
| Land | $456,000 |
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| Improvements | $525,900 |
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| Total | $981,900 |
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Last transfer
| Date | October 22, 2025 |
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| Consideration | $1,206,000 |
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| Deed reference | liber 22370, folio 0187 |
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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 219% above the median exempt account in Howard County ($307,550, 3,846 accounts).
- The last transfer price is 23% 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 1405358736
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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