304 Alderwood Dr, Gaithersburg — tax account 160903115712

Single-family house built in 1997, 4,262 ft² on 0.44 acres in Gaithersburg, Montgomery County, assessed at $1,189,300; last transfer July 8, 2025 for $1,460,000.

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	160903115712
Map, grid, parcel	Map FS12 · Block A Lot 59
Location	304 Alderwood Dr, Gaithersburg MD 20878
Jurisdiction	Montgomery County
Subdivision	Woodlands
Plat	19801

Land

Land use	Residential (R)
Zoning	R90
Acreage	0.442 acres (19,254 ft²)

Structure

Year built	1997
Above-grade area	4,262 ft²
Style	2 Story With Basement
Building type	Standard Unit
Construction	Siding
Quality grade	6 (on a scale of 1 to 9)

Assessment — October 2023

Land	$332,400
Improvements	$856,900
Total	$1,189,300

Last transfer

Date	July 8, 2025
Consideration	$1,460,000
Deed reference	liber 22866, folio 0327

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 91% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
The last transfer price is 23% 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 160903115712

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