11844 Dinwiddie Dr, Rockville — tax account 160401885854

Single-family house built in 1980, 2,376 ft² on 0.27 acres in Rockville, Montgomery County, assessed at $928,300; last transfer May 18, 2026 for $848,000.

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	160401885854
Map, grid, parcel	Map GQ34 · Block G Lot 45
Location	11844 Dinwiddie Dr, Rockville MD 20852
Jurisdiction	Montgomery County
Subdivision	Montrose Woods

Land

Land use	Residential (R)
Zoning	R90
Acreage	0.266 acres (11,587 ft²)

Structure

Year built	1980
Above-grade area	2,376 ft²
Style	2 Story With Basement
Building type	Standard Unit
Construction	Frame
Quality grade	5 (on a scale of 1 to 9)

Assessment — October 2024

Land	$454,800
Improvements	$473,500
Total	$928,300

Last transfer

Date	May 18, 2026
Consideration	$848,000

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 49% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
The last transfer price is 9% 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 160401885854

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