21574 Dover Bridge Rd is a 1,520 square foot house on a 1.82 acre lot with 2 bathrooms. Based on Redfin's Preston data, we estimate the home's value is $300,235.
Single-familyProperty Type
1979Year Built
1.82 acresLot Size
$198Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$300,235
$1,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9% lower than the average sale price ($330K) 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
$2,140 (+5.5%)
$63,600 + $162,100
$225,700
2024
$2,029 (−2.1%)
2023
$2,072 (+4.2%)
2022
$1,988 (+4.4%)
$63,600 + $129,800
$193,400
2021
$1,904 (+4.6%)
2020
$1,820 (+2.9%)
2019
$1,768 (+3.0%)
$63,600 + $106,700
$170,300
2018
$1,717 (+3.1%)
2017
$1,666 (+2.7%)
$63,600 + $92,600
$156,200
2016
$1,622 (+3.3%)
2015
$1,570 (+1.9%)
$68,600 + $81,600
$150,200
2014
$1,540 (+5.1%)
2013
$1,465 (+6.1%)
2012
$1,381 (−1.6%)
2011
$1,403 (+5.5%)
2010
$1,330 (+8.1%)
2009
$1,231
Tax history for 21574 Dover Bridge Rd
Year
Property tax
Land + Additions
Assessment*
2025
$2,140 (+5.5%)
$63,600 + $162,100
$225,700
2024
$2,029 (−2.1%)
2023
$2,072 (+4.2%)
2022
$1,988 (+4.4%)
$63,600 + $129,800
$193,400
2021
$1,904 (+4.6%)
2020
$1,820 (+2.9%)
2019
$1,768 (+3.0%)
$63,600 + $106,700
$170,300
2018
$1,717 (+3.1%)
2017
$1,666 (+2.7%)
$63,600 + $92,600
$156,200
2016
$1,622 (+3.3%)
2015
$1,570 (+1.9%)
$68,600 + $81,600
$150,200
2014
$1,540 (+5.1%)
2013
$1,465 (+6.1%)
2012
$1,381 (−1.6%)
2011
$1,403 (+5.5%)
2010
$1,330 (+8.1%)
2009
$1,231
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Nov 8, 2011 • Final
Remodel / renovation
Remodel
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
Bathroom Information
# of Full Baths: 2
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: Fair
Exterior Wall: Aluminum/Vinyl
Building Type: Single Family
Property Information
Living Sq. Ft: 1,520
Building Sq. Ft: 1,520
# of Stories: 1
Stories Type: 1
Legal Description: 1.824 AC N/S RT 331 NW OF BETHLEHEM
Lot Information
# of Buildings: 1
Land Sq. Ft: 79,279
Acres: 1.82
Zoning Code: R
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Private
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 04
Public facts
Beds: —
Baths: 2.0
Sq. Ft.: 1,520
Stories: 1.0
Lot Size: 1.82 acres
Style: Single Family Residential
Year Built: 1979
Year Renovated: —
County: Caroline County
APN: 4 7182
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Preston Elementary School
Public PreK-5 • Assigned • 3.9mi
7/10
Colonel Richardson Middle School
Public 6-8 • Assigned • 7.3mi
6/10
Colonel Richardson High School
Public 9-12 • Assigned • 7.2mi
4/10
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
9/10 Heat Factor
7 days above 104° expected this year, 16 days in 30 years
6/10 Wind Factor
65% chance of strong winds in next 30 years
3/10 Air Factor
3 unhealthy days expected this year, 4 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
71
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.
9.3 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$286,000 – $346,000
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