5623 Roundtree Ln, Columbia — tax account 1406531679
Single-family house built in 1992, 2,442 ft² on 0.20 acres in Columbia, Howard County, assessed at $672,800; last transfer April 20, 2026 for $735,000.
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 | 1406531679 |
|---|
| Map, grid, parcel | Map 36 Grid 6 Parcel 5 · Lot 21 |
|---|
| Location | 5623 Roundtree Ln, Columbia MD 21045 |
|---|
| Jurisdiction | Howard County |
|---|
| Subdivision | Regulars |
|---|
| Plat | 9857 |
|---|
Land
| Land use | Residential (R) |
|---|
| Zoning | R12 |
|---|
| Acreage | 0.204 acres (8,886 ft²) |
|---|
Structure
| Year built | 1992 |
|---|
| Above-grade area | 2,442 ft² |
|---|
| Style | 2 Story With Basement |
|---|
| Building type | Standard Unit |
|---|
| Construction | Frame |
|---|
| Quality grade | 4 (on a scale of 1 to 9) |
|---|
Assessment — January 2026
| Land | $302,400 |
|---|
| Improvements | $370,400 |
|---|
| Total | $672,800 |
|---|
Last transfer
| Date | April 20, 2026 |
|---|
| Consideration | $735,000 |
|---|
| Deed reference | liber 12384, folio 0065 |
|---|
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 close to the median residential account in Howard County ($681,000, 62,119 accounts).
- The last transfer price is 9% 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 1406531679
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