11900 Parklawn Dr, Rockville — tax account 160400056433

Industrial built in 1970, 48,810 ft² on 2.15 acres in Rockville, Montgomery County, assessed at $1,380,000; last transfer January 21, 2026 for $4,300,000.

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	160400056433
Map, grid, parcel	Map HQ12 Parcel N357 · Lot 6
Location	11900 Parklawn Dr, Rockville MD 20852
Jurisdiction	Montgomery County
Subdivision	Rockville Outside
Plat	9530

Land

Land use	Industrial (I)
Zoning	EOF0
Acreage	2.150 acres (93,654 ft²)

Structure

Year built	1970
Above-grade area	48,810 ft²
Style	OFFICE Office Building
Building type	OFFICE Office Building
Quality grade	3 (on a scale of 1 to 9)
Stories	4

Assessment — October 2023

Land	$565,800
Improvements	$814,200
Total	$1,380,000

Last transfer

Date	January 21, 2026
Consideration	$4,300,000
Deed reference	liber 67424, folio 0300

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 33% below the median industrial account in Montgomery County ($2,063,200, 1,342 accounts).
The last transfer price is 212% 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.

First page of a sample Maryland Property Report

The report for account 160400056433

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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