2518 River Ridge Trl, Ellicott City — tax account 1402598565
Single-family house built in 2018, 2,715 ft² on 0.15 acres in Ellicott City, Howard County, assessed at $813,000; last transfer September 24, 2025 for $1,011,000.
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 | 1402598565 |
|---|
| Map, grid, parcel | Map 17 Grid 11 Parcel 751 · Lot 334 |
|---|
| Location | 2518 River Ridge Trl, Ellicott City MD 21043 |
|---|
| Jurisdiction | Howard County |
|---|
| Subdivision | Estates at Patapsco Park |
|---|
Land
| Land use | Residential (R) |
|---|
| Zoning | R20 |
|---|
| Acreage | 0.147 acres (6,403 ft²) |
|---|
Structure
| Year built | 2018 |
|---|
| Above-grade area | 2,715 ft² |
|---|
| Style | 2 Story With Basement |
|---|
| Building type | Standard Unit |
|---|
| Construction | Siding |
|---|
| Quality grade | 5 (on a scale of 1 to 9) |
|---|
Assessment — January 2025
| Land | $266,300 |
|---|
| Improvements | $546,700 |
|---|
| Total | $813,000 |
|---|
Last transfer
| Date | September 24, 2025 |
|---|
| Consideration | $1,011,000 |
|---|
| Deed reference | liber 17945, folio 0234 |
|---|
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 19% above the median residential account in Howard County ($681,000, 62,119 accounts).
- The last transfer price is 24% 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 1402598565
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