409 Washington Ave, Towson — tax account 04091900002008

Commercial built in 1971, 157,854 ft² on 0.52 acres in Towson, Baltimore County, assessed at $4,970,700; last transfer December 17, 2025 for $1,000,000.

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	04091900002008
Map, grid, parcel	Map 70A Grid 11 Parcel 18
Location	409 Washington Ave, Towson MD 21204
Jurisdiction	Baltimore County

Land

Land use	Commercial (C)
Zoning	BM-CT
Acreage	0.520 acres (22,651 ft²)

Structure

Year built	1971
Above-grade area	157,854 ft²
Style	OFFICE Office Building
Building type	OFFICE Office Building
Quality grade	3 (on a scale of 1 to 9)
Stories	12

Assessment — July 2025

Land	$1,698,800
Improvements	$3,271,900
Total	$4,970,700

Last transfer

Date	December 17, 2025
Consideration	$1,000,000
Deed reference	liber 12062, folio 0708

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 1080% above the median commercial account in Baltimore County ($421,100, 7,831 accounts).
The last transfer price is 80% 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.

First page of a sample Maryland Property Report

The report for account 04091900002008

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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