This is a new listing, so no sales records exist yet. As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$2,653 (+6.8%)
$35,200 + $206,700
$241,900
2025
$2,484 (+9.6%)
$35,200 + $206,700
$241,900
2024
$2,265 (+409.8%)
2023
$444
2022
$444
$35,200
2021
$444 (−1.7%)
$35,200
2020
$452
$35,200
2019
$452
$35,200 + $700
$35,900
2018
$452 (−18.5%)
$35,200 + $700
$35,900
2017
$555 (+0.1%)
$35,200 + $10,100
$45,300
2016
$554 (−17.1%)
$35,200 + $10,100
$45,300
2015
$668 (+1.6%)
$46,700 + $10,100
$56,800
2014
$658 (+4.5%)
2013
$629 (−7.4%)
2012
$680 (+9.9%)
2011
$618 (+11.0%)
2010
$557 (+19.6%)
2009
$466
Tax history for 4380 Harmony Rd
Year
Property tax
Land + Additions
Assessment*
2026
$2,653 (+6.8%)
$35,200 + $206,700
$241,900
2025
$2,484 (+9.6%)
$35,200 + $206,700
$241,900
2024
$2,265 (+409.8%)
2023
$444
2022
$444
$35,200
2021
$444 (−1.7%)
$35,200
2020
$452
$35,200
2019
$452
$35,200 + $700
$35,900
2018
$452 (−18.5%)
$35,200 + $700
$35,900
2017
$555 (+0.1%)
$35,200 + $10,100
$45,300
2016
$554 (−17.1%)
$35,200 + $10,100
$45,300
2015
$668 (+1.6%)
$46,700 + $10,100
$56,800
2014
$658 (+4.5%)
2013
$629 (−7.4%)
2012
$680 (+9.9%)
2011
$618 (+11.0%)
2010
$557 (+19.6%)
2009
$466
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Permits
Beds
—
Baths
1
Stories
1
Lot width
—
Lot depth
—
Lot size
0.4 Acres
Year renovated
—
Sq. Ft.
1,589
Year built
1950
Style
Single Family Residential
County
Caroline County
APN
4 8723
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 8, 2026.
Dec 19, 2025 • Final
Remodel / renovation
Remodel
Dec 13, 2023 • Final
Electrical
Install or upgrade a 200 amp electrical service.
Electrical
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
Public facts
Beds: —
Baths: 1.0
Sq. Ft.: 1,589
Stories: 1.0
Lot Size: 0.4 acres
Style: Single Family Residential
Year Built: 1950
Year Renovated: —
County: Caroline County
APN: 4 8723
Home facts updated by county records on Oct 8, 2026
Around this home
Schools
Preston Elementary School
Public PreK-5 • Assigned • 1.4mi
7/10
Colonel Richardson Middle School
Public 6-8 • Assigned • 4.1mi
6/10
Colonel Richardson High School
Public 9-12 • Assigned • 4.1mi
4/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
8/10 Flood Factor
Estimated 80%+ chance 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
8/10 Heat Factor
7 days above 104° expected this year, 16 days in 30 years
6/10 Wind Factor
59% chance of strong winds in next 30 years
3/10 Air Factor
2 unhealthy days expected this year, 3 days in 30 years
Provided by First Street
Historical weather
Preston, MD • 21655
Average low and high temperatures (°F)
39
23
44
28
61
40
69
48
74
57
86
65
88
70
81
62
78
61
70
48
59
39
46
29
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.3 hours in
June and 5 hours in December, which is comparable to the
U.S. average for solar exposure.