Google street view image for 18722 Olney Mill Rd, Olney, MD 20832

OFF MARKET

$830,599

—

•

2.5 ba

•

2,844

sq ft

18722 Olney Mill Rd, Olney, MD 20832

About this home

18722 Olney Mill Rd is a 2,844 square foot house on a 9,535 square foot lot with 2.5 bathrooms. Based on Redfin's Olney data, we estimate the home's value is $830,599.

Single-familyProperty Type

2000Year Built

9,535 sq ftLot Size

$292Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$830,599

$14K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.2% higher than the average sale price ($829K) of 6 comparable homes.

SOLD MAR 20, 2026
$850,000
A
4 beds2.5 baths2,505 sq ft
4609 Thornhurst Dr, Olney, MD 20832
SOLD JUN 15, 2026
$840,000
B
4 beds2.5 baths2,064 sq ft
18500 Center Crest Ct, Olney, MD 20832
SOLD JAN 8, 2026
$1,013,200
C
4 beds2.5 baths3,076 sq ft
18700 Olney Mill Rd, Olney, MD 20832
SOLD MAY 20, 2026
$768,000
D
4 beds2.5 baths2,620 sq ft
4216 Gelding Ln, Olney, MD 20832
SOLD FEB 26, 2026
$826,000
E
4 beds3.5 baths2,753 sq ft
4620 Thornhurst Dr, Olney, MD 20832
SOLD JUN 24, 2026
$675,000
F
4 beds3 baths2,976 sq ft
3912 Gelding Ln, Olney, MD 20832

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$780,838

Est. take-home

List your home with Redfin and save $8,306

Market trends in 20832, MD

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.0%

+0.0% MoM

Median sale price

$642K

$30K MoM

Avg. days on market

20d

0 days MoM

Recently sold homes

6 MoM

New listings for sale

$499,900
3 beds2.5 baths1,574 sq ft
17641 Longview Ln, Olney, MD 20832
(240) 630-8689
OPEN SUN, 2PM TO 4PM
$799,000
4 beds2.5 baths2,704 sq ft
2704 Lindenwood Dr, Olney, MD 20832
(301) 924-8200
$387,000
3 beds2.5 baths1,397 sq ft
2917 Mcgee Way, Olney, MD 20832
(301) 388-2600
COMING SOON
3212 Spartan Rd Unit 2-E-5, Olney, MD 20832
$219,900
3 beds1.5 baths996 sq ft
3212 Spartan Rd Unit 2-E-5, Olney, MD 20832
(301) 774-5900
OPEN SUN, 12PM TO 2PM
$899,900
7 beds6 baths4,524 sq ft
4237 Stafford Rd, Olney, MD 20832
(877) 366-2213
EARLY ACCESS
$599,900
3 beds3 baths2,200 sq ft
2240 Winter Garden Way, Olney, MD 20832
$264,000
1 bed1 bath1,005 sq ft
18128 Rolling Meadow Way #191, Olney, MD 20832
(301) 652-0643
$825,000
4 beds3.5 baths2,814 sq ft
18029 Lafayette Dr, Olney, MD 20832
(301) 424-0900
OPEN SUN, 11AM TO 1PM
$1,175,000
4 beds4.5 baths5,052 sq ft
18306 Paradise Cove Ter, Olney, MD 20832
(410) 549-2200
3D WALKTHROUGH
$895,000
5 beds3.5 baths4,162 sq ft
16904 Continental Ct, Olney, MD 20832
(301) 854-2155
See all

Provided by Redfin

Sale history for 18722 Olney Mill Rd

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2025

$7,362 (+5.8%)

2024

$6,960 (+110.2%)

$260,300 + $392,900

$653,200

2023

$3,311 (−45.0%)

2022

$6,017 (+1.3%)

2021

$5,941 (+101.5%)

$247,800 + $323,200

$571,000

2020

$2,948 (−49.7%)

2019

$5,860 (+0.7%)

2018

$5,821 (−1.2%)

2017

$5,891 (+9.9%)

2015

$5,362 (+3.1%)

2014

$5,200 (+1.7%)

$224,600 + $268,800

$493,400

2013

$5,116 (+4.9%)

2012

$4,877 (−11.6%)

2011

$5,520

2010

$5,520 (+41.7%)

2009

$3,894

Tax history for 18722 Olney Mill Rd

Year

Property tax

Land + Additions

Assessment*

2025

$7,362 (+5.8%)

2024

$6,960 (+110.2%)

$260,300 + $392,900

$653,200

2023

$3,311 (−45.0%)

2022

$6,017 (+1.3%)

2021

$5,941 (+101.5%)

$247,800 + $323,200

$571,000

2020

$2,948 (−49.7%)

2019

$5,860 (+0.7%)

2018

$5,821 (−1.2%)

2017

$5,891 (+9.9%)

2015

$5,362 (+3.1%)

2014

$5,200 (+1.7%)

$224,600 + $268,800

$493,400

2013

$5,116 (+4.9%)

2012

$4,877 (−11.6%)

2011

$5,520

2010

$5,520 (+41.7%)

2009

$3,894

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Zoning and permits

Zoning
Permits

RE-1

Residential Estate - 1 Zone

The intent of the RE-1 zone is to provide designated areas of the County for large-lot residential uses. The predominant use is residential in a detached house. Optional method MPDU Development is applicable only for development that is served by public sewer service and where designated for sewer service in the applicable master plan.

Permitted uses

Include but are not limited to:

Agriculture-Other
Assembly/ meeting place
Housing-Single unit
Housing-Senior
Infrastructure-Other
Public service
Kennel
Transportation-Other
Park & open space

Property details

Interior

Basement Information
Basement Sq. Ft: 520
Basement Finish: Finished
Basement Type: Finished

Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1

Heating & Cooling
Air Conditioning Type: Split System
Heating Type: Hot Air

Fireplace Information
# of Fireplaces: 1
Fireplace Type: 1 Story Frame
Has Fireplace

Exterior

Exterior Information
Building Construction Quality: Good
Exterior Wall: Aluminum/Vinyl
Building Type: Single Family

Property Information
Subdivision Name: OATLAND FARM
Living Sq. Ft: 2,844
Building Sq. Ft: 3,324
# of Stories: 2
Stories Type: 2 Story With Basement
Legal Description: OATLAND FARM

Parking & Garage Information
Parking Type: Built-In Garage
Garage/Parking Sq. Ft: 480
Garage / Carport Type: Built In

Lot Information
# of Buildings: 1
Land Sq. Ft: 9,535
Legal Lot Number: 6
Legal Block Number: 8
Acres: 0.2189
Zoning Code: RE1
County Use Description: SINGLE FAMILY DETACH
State Use Description: RESIDENTIAL

Utility Information
Sewer Type: Public

Financial

Assessor Information
Assessment Year: 2026
Tax District County: 08

Public facts

Beds: —
Baths: 2.5
Sq. Ft.: 2,844
Stories: 2.0
Lot Size: 9,535 square feet
Style: Single Family Residential
Year Built: 2000
Year Renovated: —
County: Montgomery County
APN: 08 03256435

Home facts updated by county records on Jul 17, 2026

Around this home

Schools

Belmont Elementary School

Public K-5 • Assigned • 1.5mi

8/10

Rosa M. Parks Middle School

Public 6-8 • Assigned • 0.6mi

9/10

Sherwood High School

Public 9-12 • Assigned • 3.9mi

7/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

You will love living in Olney, MD; a wonderful place with a small town feel!. The heart of Olney is where Georgia Ave and Route 108 meet. Parks, entertainment, supermarkets and wonderful dining options are plentiful in this AMAZING community. Your...
3 weeks ago • Olney
Bryan Kerrigan
Redfin Premier agent
738 deals
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

6/10 Heat Factor

7 days above 102° expected this year, 15 days in 30 years

4/10 Wind Factor

14% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Olney, MD • 20832

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.2 hours in June and 4.2 hours in December, placing it below the U.S. average for solar exposure.

9.2 hrs

4.2 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$790,000 – $956,000

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Nearby similar homes

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18029 Lafayette Dr, Olney, MD 20832

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OPEN SUN, 11AM TO 1PM

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Home values near 18722 Olney Mill Rd

Data from public records.

Address	Redfin Estimate
18723 Olney Mill Rd, Olney, MD 5 Beds \| 3.5 Baths \| 3735 Sq. Ft.	$1,033,635
18715 Olney Mill Rd, Olney, MD 5 Beds \| 3.5 Baths \| 4119 Sq. Ft.	$1,070,638

Address	Redfin Estimate
18719 Olney Mill Rd, Olney, MD - Beds \| 2.5 Baths \| 4985 Sq. Ft.	$1,003,380
18714 Olney Mill Rd, Olney, MD - Beds \| 2.5 Baths \| 2881 Sq. Ft.	$869,868

Address	Redfin Estimate
18717 Olney Mill Rd, Olney, MD - Beds \| 3 Baths \| 3349 Sq. Ft.	$918,535
18712 Olney Mill Rd, Olney, MD 4 Beds \| 3.5 Baths \| 3952 Sq. Ft.	$994,952

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GreatSchools Ratings provided by GreatSchools.org.

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