3142 Main Ave, Sparrows Point — tax account 04151518474160
Single-family house built in 2021, 2,756 ft² on 0.34 acres in Sparrows Point, Baltimore County, assessed at $818,400; last transfer November 3, 2025 for $1,235,000.
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 | 04151518474160 |
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| Map, grid, parcel | Map 111 Grid 5 Parcel 138 · Lot 39 |
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| Location | 3142 Main Ave, Sparrows Point MD 21219 |
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| Jurisdiction | Baltimore County |
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Land
| Land use | Residential (R) |
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| Acreage | 0.340 acres (14,810 ft²) |
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Structure
| Year built | 2021 |
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| Above-grade area | 2,756 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 — December 2022
| Land | $312,400 |
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| Improvements | $506,000 |
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| Total | $818,400 |
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Last transfer
| Date | November 3, 2025 |
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| Consideration | $1,235,000 |
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| Deed reference | liber 46670, folio 0125 |
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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 173% above the median residential account in Baltimore County ($299,400, 240,976 accounts).
- The last transfer price is 51% 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 04151518474160
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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