635 Old Philadelphia Rd, Aberdeen — tax account 1302010518
Industrial built in 1955, 9,654 ft² on 3.48 acres in Aberdeen, Harford County, assessed at $1,068,400; last transfer April 6, 2026 for $2,550,000.
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 | 1302010518 |
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| Map, grid, parcel | Map 206 Parcel 2486 · Lot PAR A |
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| Location | 635 Old Philadelphia Rd, Aberdeen MD 21001 |
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| Jurisdiction | Harford County |
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| Plat | 117015 |
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Land
| Land use | Industrial (I) |
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| Zoning | M3 |
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| Acreage | 3.480 acres (151,589 ft²) |
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Structure
| Year built | 1955 |
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| Above-grade area | 9,654 ft² |
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| Style | WAREHOUSE Storage Warehouse |
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| Building type | WAREHOUSE Storage Warehouse |
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| Construction | Block |
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| Quality grade | 3 (on a scale of 1 to 9) |
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| Stories | 1 |
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| Units | 2 |
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Assessment — February 2023
| Land | $574,200 |
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| Improvements | $494,200 |
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| Total | $1,068,400 |
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Last transfer
| Date | April 6, 2026 |
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| Consideration | $2,550,000 |
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| Deed reference | liber 05850, folio 0604 |
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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 17% below the median industrial account in Harford County ($1,288,100, 336 accounts).
- The last transfer price is 139% 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 1302010518
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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