13510 Stonebarn Ln, Gaithersburg — tax account 160602516517

Single-family house built in 1987, 3,397 ft² on 2.36 acres in Gaithersburg, Montgomery County, assessed at $1,649,400; last transfer October 20, 2025 for $1,800,000.

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	160602516517
Map, grid, parcel	Map ER34 · Lot 111
Location	13510 Stonebarn Ln, Gaithersburg MD 20878
Jurisdiction	Montgomery County
Subdivision	Belvedere

Land

Land use	Residential (R)
Zoning	RE2
Acreage	2.360 acres (102,802 ft²)

Structure

Year built	1987
Above-grade area	3,397 ft²
Style	1.5 Story With Basement
Building type	Standard Unit
Construction	Frame
Quality grade	6 (on a scale of 1 to 9)

Assessment — October 2024

Land	$544,000
Improvements	$1,105,400
Total	$1,649,400

Last transfer

Date	October 20, 2025
Consideration	$1,800,000
Deed reference	liber 43572, folio 0334

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 165% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
The last transfer price is 9% 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 160602516517

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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