4204 Green Valley Rd is a 1,128 square foot house on a 0.44 acre lot with 1 bathroom. - it last sold on July 06, 1990 for $130,000. Based on Redfin's Monrovia data, we estimate the home's value is $401,835.
Single-familyProperty Type
1959Year Built
0.44 acresLot Size
$356Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$401,835
$272K since sold in July 1990$1,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 21.7% lower than the average sale price ($513K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
GC
General Commercial District
The General Commercial District (GC) is intended to provide general retail commercial and business services. The general commercial district will be located on roads with a minimum classification of collectors as designated by the County Comprehensive Plan.
Permitted uses
Include but are not limited to:
Agriculture
Greenhouse / nursery
Property details
Interior
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Air Conditioning Type: Separate System
Heating Type: Baseboard Hot Water
Fireplace Information
# of Fireplaces: 1
Fireplace Type: 1 Story Brick
Has Fireplace
Exterior
Exterior Information
Building Construction Quality: Average
Exterior Wall: Brick
Building Type: Single Family
Property Information
Living Sq. Ft: 1,128
Building Sq. Ft: 1,416
# of Stories: 1
Stories Type: 1 Story With Basement
Legal Description: LT .44 AC W/S RT 75 N/RT 80
Parking & Garage Information
Parking Type: Attached Brick Garage
Garage/Parking Sq. Ft: 288
Garage / Carport Type: Attached Brick
Lot Information
# of Buildings: 1
Land Sq. Ft: 19,166
Legal Lot Number: 44
Acres: 0.44
Zoning Code: GC
State Use Description: COMMERCIAL RESID
Utility Information
Sewer Type: Public
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 09
Public facts
Beds: —
Baths: 1.0
Sq. Ft.: 1,128
Stories: 1.0
Lot Size: 0.44 acres
Style: Single Family Residential
Year Built: 1959
Year Renovated: —
County: Frederick County
APN: 09 261753
Home facts updated by county records on Sep 24, 2026
Around this home
Schools
Green Valley Elementary School
Public K-5 • Assigned • 0.5mi
7/10
Windsor Knolls Middle School
Public 6-8 • Assigned • 1.8mi
9/10
Linganore High School
Public 9-12 • Assigned • 5.9mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Historical weather
Monrovia, MD • 21770
Average low and high temperatures (°F)
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68
46
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28
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Sun exposure
In this area, properties receive around 9.2 hours in
June and 4 hours in December, placing it below the
U.S. average for solar exposure.
9.2 hrs
4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$382,000 – $463,000
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