4509 Hemlock Cone Way, Ellicott City — tax account 1402305240
Single-family house built in 1987, 2,738 ft² on 0.53 acres in Ellicott City, Howard County, assessed at $817,100; last transfer October 1, 2025 for $805,000.
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 | 1402305240 |
|---|
| Map, grid, parcel | Map 30 Grid 4 Parcel 396 · Lot A 3 |
|---|
| Location | 4509 Hemlock Cone Way, Ellicott City MD 21042 |
|---|
| Jurisdiction | Howard County |
|---|
| Subdivision | Dorsey Hall |
|---|
| Plat | 6893 |
|---|
Land
| Land use | Residential (R) |
|---|
| Zoning | R20 |
|---|
| Acreage | 0.527 acres (22,956 ft²) |
|---|
Structure
| Year built | 1987 |
|---|
| Above-grade area | 2,738 ft² |
|---|
| Style | 2 Story With Basement |
|---|
| Building type | Standard Unit |
|---|
| Construction | Frame |
|---|
| Quality grade | 5 (on a scale of 1 to 9) |
|---|
Assessment — January 2025
| Land | $350,900 |
|---|
| Improvements | $466,200 |
|---|
| Total | $817,100 |
|---|
| Homestead qualification code | 1 |
|---|
Last transfer
| Date | October 1, 2025 |
|---|
| Consideration | $805,000 |
|---|
| Deed reference | liber 01637, folio 0483 |
|---|
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 20% above the median residential account in Howard County ($681,000, 62,119 accounts).
- The last transfer price is 1% below 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 1402305240
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