490 W Mount Harmony Rd is a 1,968 square foot house on a 1.11 acre lot with 2.5 bathrooms. - it last sold on July 13, 2026 for $675,000. Based on Redfin's Owings data, we estimate the home's value is $569,915.
Single-familyProperty Type
1981Year Built
1.11 acresLot Size
$290Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$569,915
$105K since sold in July 2026$8,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.1% higher than the average sale price ($564K) 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
$4,807 (+5.3%)
2024
$4,566 (+9.4%)
$150,500 + $274,400
$424,900
2023
$4,176 (+5.8%)
2022
$3,946 (+1.7%)
2021
$3,881 (+1.2%)
$150,500 + $209,000
$359,500
2020
$3,834 (+1.3%)
2019
$3,785 (+1.9%)
2018
$3,713 (+4.2%)
2012
$3,565 (−14.0%)
2011
$4,146
2010
$4,146 (+25.3%)
2009
$3,308
Tax history for 490 W Mount Harmony Rd
Year
Property tax
Land + Additions
Assessment*
2025
$4,807 (+5.3%)
2024
$4,566 (+9.4%)
$150,500 + $274,400
$424,900
2023
$4,176 (+5.8%)
2022
$3,946 (+1.7%)
2021
$3,881 (+1.2%)
$150,500 + $209,000
$359,500
2020
$3,834 (+1.3%)
2019
$3,785 (+1.9%)
2018
$3,713 (+4.2%)
2012
$3,565 (−14.0%)
2011
$4,146
2010
$4,146 (+25.3%)
2009
$3,308
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RCD
Rural Community District
The Rural Community District RCD is intended to maintain a mix of farms, forests, and residential uses, retain historic and scenic areas, and protect watersheds, fish, and wildlife. These goals are to be achieved in part through the mandatory clustering of subdivisions on parcels 30 acres or greater in size, with a minimum of 60 percent of the subdivision to be permanently preserved as open space. It is the intent to maintain a low residential density within this district while still allowing for some use of Transferable Development Rights TDRs. To avoid drawing traffic onto rural roads commercial uses are limited.
Permitted uses
Include but are not limited to:
Agriculture
Religious facility
Public service
Educational/school
Library
Museum / gallery
Golf related
Communications tower
Cemetery
Property details
Interior
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 Brick
Has Fireplace
Exterior
Exterior Information
Construction Type: Wood/Stucco
Building Construction Quality: Average
Exterior Wall: Aluminum/Vinyl
Building Type: Single Family
Pool Information
Pool Type: Concrete
Has Pool
Property Information
Subdivision Name: CHINQUAPIN RDG
Living Sq. Ft: 1,968
Building Sq. Ft: 2,496
# of Stories: 2
Stories Type: 2 Story With Basement
Legal Description: LT 1 DOROTHY B WARD PROP
Parking & Garage Information
Parking Type: Attached Frame Garage
Garage/Parking Sq. Ft: 528
Garage / Carport Type: Attached Frame
Lot Information
# of Buildings: 1
Land Sq. Ft: 48,352
Legal Lot Number: 1
Acres: 1.11
Zoning Code: RUR
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Private
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 03
Public facts
Beds: —
Baths: 2.5
Sq. Ft.: 1,968
Stories: 2.0
Lot Size: 1.11 acres
Style: Single Family Residential
Year Built: 1981
Year Renovated: —
County: Calvert County
APN: 03 086585
Home facts updated by county records on Aug 6, 2026
Around this home
Schools
Mount Harmony Elementary School
Public PreK-5 • Assigned • 0.6mi
9/10
Northern Middle School
Public 6-8 • Assigned • 2.2mi
8/10
Northern High School
Public 9-12 • Assigned • 2.0mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
8/10 Heat Factor
7 days above 102° expected this year, 15 days in 30 years
6/10 Wind Factor
61% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Owings, MD • 20736
Average low and high temperatures (°F)
39
24
44
29
62
41
69
49
73
57
84
66
88
72
80
64
77
62
69
49
59
41
46
30
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.4 hours in
June and 4.7 hours in December, which is comparable to the
U.S. average for solar exposure.
9.4 hrs
4.7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$542,000 – $656,000
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