4520 Dorset Ave, Chevy Chase — tax account 160700538400

Single-family house built in 2009, 4,509 ft² on 0.20 acres in Chevy Chase, Montgomery County, assessed at $2,995,000; last transfer June 2, 2026 for $3,100,000.

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	160700538400
Map, grid, parcel	Map HN34 · Block 9 Lot 10
Location	4520 Dorset Ave, Chevy Chase MD 20815
Jurisdiction	Montgomery County
Subdivision	Somerset Heights
Plat	1933

Land

Land use	Residential (R)
Zoning	R60
Acreage	0.195 acres (8,494 ft²)

Structure

Year built	2009
Above-grade area	4,509 ft²
Style	2 Story With Basement
Building type	Standard Unit
Construction	Shingle Wood
Quality grade	6 (on a scale of 1 to 9)

Assessment — October 2024

Land	$1,034,700
Improvements	$1,960,300
Total	$2,995,000

Last transfer

Date	June 2, 2026
Consideration	$3,100,000
Deed reference	liber 36217, folio 0024

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 380% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
The last transfer price is 4% 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 160700538400

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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