400 S Union Ave, Havre De Grace — tax account 1306017878
Single-family house built in 1949, 6,783 ft² on 1.10 acres in Havre De Grace, Harford County, assessed at $1,009,300; last transfer May 29, 2026 for $1,690,000.
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 | 1306017878 |
|---|
| Map, grid, parcel | Map 602 Grid 4 Parcel 1201 · Block 238 |
|---|
| Location | 400 S Union Ave, Havre De Grace MD 21078 |
|---|
| Jurisdiction | Harford County |
|---|
Land
| Land use | Residential (R) |
|---|
| Zoning | RO |
|---|
| Acreage | 1.102 acres (48,003 ft²) |
|---|
Structure
| Year built | 1949 |
|---|
| Above-grade area | 6,783 ft² |
|---|
| Style | 2 Story With Basement |
|---|
| Building type | Standard Unit |
|---|
| Construction | Brick |
|---|
| Quality grade | 5 (on a scale of 1 to 9) |
|---|
| Units | 3 |
|---|
Assessment — January 2025
| Land | $146,500 |
|---|
| Improvements | $862,800 |
|---|
| Total | $1,009,300 |
|---|
Last transfer
| Date | May 29, 2026 |
|---|
| Consideration | $1,690,000 |
|---|
| Deed reference | liber 09932, folio 0312 |
|---|
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 174% above the median residential account in Harford County ($369,000, 62,306 accounts).
- The last transfer price is 67% above the current assessment.
- Built before 1978: Maryland requires rental units built before 1978 to be registered with MDE and to pass a lead-risk reduction inspection.
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 1306017878
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.
$19card · PDF within 24 h · you pay after receiving itSee the sample (PDF)
Order the report