10920 Lamplighter Ln, Potomac — tax account 161002983858

Single-family house built in 1997, 3,742 ft² on 0.21 acres in Potomac, Montgomery County, assessed at $1,781,900; last transfer May 21, 2026 for $1,779,008.

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	161002983858
Map, grid, parcel	Map GQ12 · Block 2 Lot 11
Location	10920 Lamplighter Ln, Potomac MD 20854
Jurisdiction	Montgomery County
Subdivision	Bells Mill Estates

Land

Land use	Residential (R)
Zoning	R90
Acreage	0.215 acres (9,365 ft²)

Structure

Year built	1997
Above-grade area	3,742 ft²
Style	2 Story With Basement
Building type	Standard Unit
Construction	Frame
Quality grade	6 (on a scale of 1 to 9)

Assessment — January 2026

Land	$545,000
Improvements	$1,236,900
Total	$1,781,900

Last transfer

Date	May 21, 2026
Consideration	$1,779,008
Deed reference	liber 15433, folio 0504

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 186% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
The last transfer price is 0% 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 161002983858

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