15506 Avery Rd, Derwood — tax account 160402835252

Single-family house built in 1990, 7,076 ft² on 3.11 acres in Derwood, Montgomery County, assessed at $1,577,900; last transfer September 22, 2025 for $1,600,000.

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	160402835252
Map, grid, parcel	Map GS56 · Block A Lot 7
Location	15506 Avery Rd, Derwood MD 20855
Jurisdiction	Montgomery County
Subdivision	Rockville Outside Residences 3

Land

Land use	Residential (R)
Zoning	RE2
Acreage	3.110 acres (135,472 ft²)

Structure

Year built	1990
Above-grade area	7,076 ft²
Style	2 Story With Basement
Building type	Standard Unit
Construction	Brick
Quality grade	6 (on a scale of 1 to 9)

Assessment — October 2023

Land	$423,700
Improvements	$1,154,200
Total	$1,577,900

Last transfer

Date	September 22, 2025
Consideration	$1,600,000
Deed reference	liber 68445, folio 0001

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 153% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
The last transfer price is 1% 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 160402835252

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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