16229 Black Rock Rd, Germantown — tax account 160602974295

Single-family house built in 1998, 3,874 ft² on 2.48 acres in Germantown, Montgomery County, assessed at $913,700; last transfer June 2, 2026 for $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	160602974295
Map, grid, parcel	Map DS · Lot 27
Location	16229 Black Rock Rd, Germantown MD 20874
Jurisdiction	Montgomery County
Subdivision	Darnestown Outside
Plat	18571

Land

Land use	Residential (R)
Zoning	RC
Acreage	2.480 acres (108,029 ft²)

Structure

Year built	1998
Above-grade area	3,874 ft²
Style	2 Story With Basement
Building type	Standard Unit
Construction	Frame
Quality grade	6 (on a scale of 1 to 9)

Assessment — October 2024

Land	$283,200
Improvements	$630,500
Total	$913,700

Last transfer

Date	June 2, 2026
Consideration	$800,000
Deed reference	liber 42672, folio 0460

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 47% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
The last transfer price is 12% 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 160602974295

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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