4801 Fair Hill Rd, Olney — tax account 160803613142

Single-family house built in 2009, 4,056 ft² on 0.65 acres in Olney, Montgomery County, assessed at $1,131,300; last transfer June 18, 2026 for $1,400,000.

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	160803613142
Map, grid, parcel	Map HU12 · Block B Lot 52
Location	4801 Fair Hill Rd, Olney MD 20832
Jurisdiction	Montgomery County
Subdivision	Reserve at Fair Hill
Plat	23670

Land

Land use	Residential (R)
Zoning	RNC
Acreage	0.646 acres (28,140 ft²)

Structure

Year built	2009
Above-grade area	4,056 ft²
Style	2 Story With Basement
Building type	Standard Unit
Construction	Siding
Quality grade	5 (on a scale of 1 to 9)

Assessment — January 2026

Land	$317,200
Improvements	$814,100
Total	$1,131,300

Last transfer

Date	June 18, 2026
Consideration	$1,400,000
Deed reference	liber 38439, folio 0407

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 81% above the median residential account in Montgomery County ($623,400, 248,486 accounts).
The last transfer price is 24% 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 160803613142

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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