18105 Old Baltimore Rd is a 4,802 square foot house on a 0.28 acre lot with 4.5 bathrooms. Based on Redfin's Olney data, we estimate the home's value is $1,011,894.
Single-familyProperty Type
1998Year Built
0.28 acresLot Size
$211Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,011,894
$3,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.4% higher than the average sale price ($925K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$10,580 (+10.5%)
$267,000 + $730,700
$997,700
2024
$9,572 (+10.5%)
2023
$8,661 (+6.0%)
2022
$8,167 (+2.1%)
$267,000 + $497,400
$764,400
2021
$8,001 (+1.7%)
2020
$7,870 (+5.2%)
2019
$7,483 (−5.6%)
$267,000 + $469,400
$736,400
2018
$7,924 (+3.1%)
2017
$7,685 (+7.9%)
$267,000 + $369,600
$636,600
2015
$7,120 (−0.5%)
$245,500 + $349,500
$595,000
2014
$7,154 (+1.5%)
2013
$7,051 (−6.2%)
2012
$7,518 (+4.4%)
2011
$7,200
2010
$7,200 (+39.2%)
2009
$5,172
Tax history for 18105 Old Baltimore Rd
Year
Property tax
Land + Additions
Assessment*
2025
$10,580 (+10.5%)
$267,000 + $730,700
$997,700
2024
$9,572 (+10.5%)
2023
$8,661 (+6.0%)
2022
$8,167 (+2.1%)
$267,000 + $497,400
$764,400
2021
$8,001 (+1.7%)
2020
$7,870 (+5.2%)
2019
$7,483 (−5.6%)
$267,000 + $469,400
$736,400
2018
$7,924 (+3.1%)
2017
$7,685 (+7.9%)
$267,000 + $369,600
$636,600
2015
$7,120 (−0.5%)
$245,500 + $349,500
$595,000
2014
$7,154 (+1.5%)
2013
$7,051 (−6.2%)
2012
$7,518 (+4.4%)
2011
$7,200
2010
$7,200 (+39.2%)
2009
$5,172
*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-2
Residential Estate - 2 Zone
The intent of the RE-2 zone is to provide designated areas of the County for large-lot residential uses. The predominant use is residential in a detached house.
Permitted uses
Include but are not limited to:
Agriculture-Other
Religious facility
Housing-Single unit
Housing-Senior
Infrastructure-Other
Public service
Kennel
Transportation-Other
Park & open space
Feb 8, 2022 • Final
Mechanical
HVAC
Aug 24, 2001 • Active
Building residential
New construction
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Basement Information
Basement Sq. Ft: 1,200
Basement Finish: Finished
Basement Type: Finished
Bathroom Information
# of Full Baths: 4
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Split System
Heating Type: Hot Air
Fireplace Information
# of Fireplaces: 3
Fireplace Type: 1 Story Frame
Has Fireplace
Exterior
Exterior Information
Building Construction Quality: Good
Exterior Wall: Frame
Building Type: Single Family
Property Information
Subdivision Name: HALLOWELL
Living Sq. Ft: 4,802
Building Sq. Ft: 4,922
# of Stories: 2
Stories Type: 2 Story With Basement
Legal Description: HALLOWELL
Parking & Garage Information
Parking Type: Built-In Garage
Garage/Parking Sq. Ft: 120
Garage / Carport Type: Built In
Lot Information
# of Buildings: 1
Land Sq. Ft: 12,359
Legal Lot Number: 218
Legal Block Number: O
Acres: 0.2837
Zoning Code: RE2
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: 4.5
Sq. Ft.: 4,802
Stories: 2.0
Lot Size: 0.28 acres
Style: Single Family Residential
Year Built: 1998
Year Renovated: —
County: Montgomery County
APN: 08 03033052
Home facts updated by county records on Jul 17, 2026
Around this home
Schools
Brooke Grove Elementary School
Public PreK-5 • Assigned • 0.1mi
5/10
William H. Farquhar Middle School
Public 6-8 • Assigned • 1.4mi
9/10
Sherwood High School
Public 9-12 • Assigned • 1.7mi
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...