1803 Connolly Rd is a 1,079 square foot house on a 0.48 acre lot with 1 bathroom. Based on Redfin's Benson data, we estimate the home's value is $267,379.
Single-familyProperty Type
1950Year Built
0.48 acresLot Size
$248Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$267,379
$12K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 24.1% lower than the average sale price ($352K) of 5 comparable homes.
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Earn from this home
Sell
$249,947
Est. take-home
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Market trends in 21047, MD
Last updated October 2026
Buyer's Market
Seller's Market
Seller's market
Sale-to-list price
101.2%
+0.1% MoM
Median sale price
$572K
$12K MoM
Avg. days on market
27d
8 days MoM
Recently sold homes
29
10 MoM
Provided by Redfin
Sale history for 1803 Connolly Rd
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$1,973 (+2.0%)
2024
$1,933 (+2.1%)
$93,900 + $87,100
$181,000
2023
$1,894 (+2.1%)
2022
$1,854 (−4.4%)
2021
$1,939 (−1.2%)
$93,900 + $76,200
$170,100
2020
$1,963 (−5.6%)
$93,900 + $76,200
$170,100
2019
$2,080 (+2.5%)
$93,900 + $76,200
$170,100
2018
$2,029 (+1.6%)
2017
$1,997 (+1.7%)
2016
$1,965 (−1.6%)
$116,600 + $55,300
$171,900
2015
$1,996 (−1.2%)
$116,600 + $55,300
$171,900
2014
$2,021 (+0.6%)
$116,600 + $59,000
$175,600
2013
$2,008
2012
$2,008 (−14.2%)
2011
$2,339 (+8.4%)
2010
$2,157 (+9.1%)
2009
$1,978
Tax history for 1803 Connolly Rd
Year
Property tax
Land + Additions
Assessment*
2025
$1,973 (+2.0%)
2024
$1,933 (+2.1%)
$93,900 + $87,100
$181,000
2023
$1,894 (+2.1%)
2022
$1,854 (−4.4%)
2021
$1,939 (−1.2%)
$93,900 + $76,200
$170,100
2020
$1,963 (−5.6%)
$93,900 + $76,200
$170,100
2019
$2,080 (+2.5%)
$93,900 + $76,200
$170,100
2018
$2,029 (+1.6%)
2017
$1,997 (+1.7%)
2016
$1,965 (−1.6%)
$116,600 + $55,300
$171,900
2015
$1,996 (−1.2%)
$116,600 + $55,300
$171,900
2014
$2,021 (+0.6%)
$116,600 + $59,000
$175,600
2013
$2,008
2012
$2,008 (−14.2%)
2011
$2,339 (+8.4%)
2010
$2,157 (+9.1%)
2009
$1,978
*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
B3
General Business District
The purpose of this district is to provide a wide range of retail, service and business uses serving local and Countywide areas. Such activities are generally located along arterial roads.
Permitted uses
Include but are not limited to:
Automotive repair garage
Gas station
General retail
Restaurant
Housing-Group
Housing-Multiple units
Housing-Senior
Housing-Student
Hotel / motel
Shopping centers
Mar 22, 2022 • Final
Utility permit (dpw)
Electrical
Apr 3, 2000 • Final
Plumbing (residential) - new
Work on a sewer.
Plumbing
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: 1
Heating & Cooling
Heating Type: Baseboard Hot Water
Exterior
Exterior Information
Building Construction Quality: Fair
Exterior Wall: Stucco
Building Type: Single Family
Property Information
Subdivision Name: BENSON
Living Sq. Ft: 1,079
Building Sq. Ft: 1,079
# of Stories: 1
Stories Type: 1
Legal Description: LOT 20865 SF 1803 CONNOLLY ROAD BENSON
Lot Information
# of Buildings: 1
Land Sq. Ft: 20,865
Acres: 0.479
Zoning Code: B3
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Public
Water Service Type: Private
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 03
Public facts
Beds: —
Baths: 1.0
Sq. Ft.: 1,079
Stories: 1.0
Lot Size: 0.48 acres
Style: Single Family Residential
Year Built: 1950
Year Renovated: —
County: Harford County
APN: 03 040550
Home facts updated by county records on Oct 12, 2026
Around this home
Schools
K - 12
Preschool & daycare
Youths Benefit Elementary School
Public K-5 • Assigned • 3.2mi
9/10
Fallston Middle School
Public 6-8 • Assigned • 1.6mi
9/10
Fallston High School
Public 9-12 • Assigned • 1.8mi
8/10
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
7/10 Heat Factor
7 days above 106° expected this year, 15 days in 30 years
5/10 Wind Factor
24% chance of strong winds in next 30 years
4/10 Air Factor
5 unhealthy days expected this year, 7 days in 30 years
Provided by First Street
Historical weather
Benson, MD • 21018
Average low and high temperatures (°F)
36
21
41
26
58
37
67
46
72
54
83
64
87
70
80
62
77
60
66
47
57
38
42
27
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.2 hours in
June and 4.4 hours in December, placing it below the
U.S. average for solar exposure.
9.2 hrs
4.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$255,000 – $308,000
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