Google street view image for 3921 Conowingo Rd, Darlington, MD 21034

OFF MARKET

$300,806

—

•

1 ba

•

1,508

sq ft

3921 Conowingo Rd, Darlington, MD 21034

About this home

3921 Conowingo Rd is a 1,508 square foot house on a 0.42 acre lot with 1 bathroom. Based on Redfin's Darlington data, we estimate the home's value is $300,806.

Single-familyProperty Type

1953Year Built

0.42 acresLot Size

$199Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$300,806

$1,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 9.9% lower than the average sale price ($334K) of 6 comparable homes.

SOLD OCT 14, 2025
$405,000
A
3 beds2 baths1,392 sq ft
3577 Mill Green Rd, Street, MD 21154
SOLD FEB 6, 2026
$255,000
B
3 beds2 baths1,190 sq ft
1218 Main St, Darlington, MD 21034
SOLD MAY 22, 2026
$276,500
C
3 beds1 bath1,170 sq ft
4121 Conowingo Rd, Darlington, MD 21034
SOLD MAY 29, 2026
$311,000
D
3 beds1 bath1,008 sq ft
2115 White House Rd, Bel Air, MD 21015
SOLD NOV 7, 2025
$380,000
E
3 beds1.5 baths1,192 sq ft
3332 Dublin Rd, Darlington, MD 21034
SOLD MAR 25, 2026
$375,000
F
3 beds2 baths1,436 sq ft
1700 Whiteford Rd, Darlington, MD 21034

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Earn from this home

Sell

$281,455

Est. take-home

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Market trends in 21034, MD

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

105.2%

+2.3% MoM

Median sale price

$558K

$229K MoM

Avg. days on market

24d

20 days MoM

Recently sold homes

2 MoM

New listings for sale

$439,900
4 beds2 baths2,090 sq ft
3719 Dublin Rd, Darlington, MD 21034
(443) 632-3000
$439,000
3 beds2 baths1,880 sq ft
1522 Deerfield Rd, Darlington, MD 21034
(410) 658-0690
3D WALKTHROUGH
$950,000
6 beds4 baths4,572 sq ft
1642B Trappe Church Rd, Darlington, MD 21034
(410) 823-0033
$205,000
2 beds1 bath1,008 sq ft
1959 Glen Cove Rd, Darlington, MD 21034
(302) 995-1200
See all

Provided by Redfin

Sale history for 3921 Conowingo Rd

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2025

$2,496 (+5.1%)

2024

$2,374 (+2.7%)

2023

$2,312 (+1.2%)

$88,100 + $124,200

$212,300

2021

$2,285 (+0.5%)

2020

$2,273 (+1.8%)

$88,100 + $107,100

$195,200

2019

$2,233 (+2.7%)

2018

$2,174

$91,200 + $93,700

$184,900

2017

$2,174 (−1.1%)

$91,200 + $93,700

$184,900

2016

$2,198 (−1.4%)

$91,200 + $95,800

$187,000

2015

$2,230 (+0.9%)

$91,200 + $95,800

$187,000

2014

$2,211 (−9.8%)

$91,200 + $95,800

$187,000

2013

$2,450 (+1.2%)

2012

$2,420 (+1.3%)

2011

$2,390 (+1.8%)

2010

$2,349 (+6.5%)

2009

$2,206

Tax history for 3921 Conowingo Rd

Year

Property tax

Land + Additions

Assessment*

2025

$2,496 (+5.1%)

2024

$2,374 (+2.7%)

2023

$2,312 (+1.2%)

$88,100 + $124,200

$212,300

2021

$2,285 (+0.5%)

2020

$2,273 (+1.8%)

$88,100 + $107,100

$195,200

2019

$2,233 (+2.7%)

2018

$2,174

$91,200 + $93,700

$184,900

2017

$2,174 (−1.1%)

$91,200 + $93,700

$184,900

2016

$2,198 (−1.4%)

$91,200 + $95,800

$187,000

2015

$2,230 (+0.9%)

$91,200 + $95,800

$187,000

2014

$2,211 (−9.8%)

$91,200 + $95,800

$187,000

2013

$2,450 (+1.2%)

2012

$2,420 (+1.3%)

2011

$2,390 (+1.8%)

2010

$2,349 (+6.5%)

2009

$2,206

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Zoning

Rural Residential District

This district is intended to acknowledge and protect existing concentrations of residential development, provide limited opportunities for low-density residential uses where not in conflict with agricultural activities, protect the open character of the land and restrict piecemeal development in areas where public services are not reasonably anticipated.

Permitted uses

Include but are not limited to:

Agriculture
Religious facility
Housing-Single unit
Infrastructure
Fire house
Library
Park & open space

Property details

Interior

Bathroom Information
# of Full Baths: 1

Heating & Cooling
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
Subdivision Name: THOMPSONS ADD 04/17
Living Sq. Ft: 1,508
Building Sq. Ft: 2,184
# of Stories: 2
Stories Type: 2
Legal Description: LOT 5 100X185 3921 CONOWINGO ROAD THOMPSON'S ADDN PT 4/17

Parking & Garage Information
Parking Type: Built-In Garage
Garage/Parking Sq. Ft: 1,348
Garage / Carport Type: Built In

Lot Information
# of Buildings: 1
Land Sq. Ft: 18,500
Legal Lot Number: 5
Acres: 0.4247
Depth Footage: 185
Front Footage: 100
Zoning Code: RR
State Use Description: RESIDENTIAL

Utility Information
Sewer Type: Private
Water Service Type: Private

Financial

Assessor Information
Assessment Year: 2026
Tax District County: 05

Public facts

Beds: —
Baths: 1.0
Sq. Ft.: 1,508
Stories: 2.0
Lot Size: 0.42 acres
Style: Single Family Residential
Year Built: 1953
Year Renovated: —
County: Harford County
APN: 05 026407

Home facts updated by county records on Jul 17, 2026

Around this home

Schools

Dublin Elementary School

Public PreK-5 • Assigned • 0.9mi

6/10

North Harford Middle School

Public 6-8 • Assigned • 8.6mi

6/10

North Harford High School

Public 9-12 • Assigned • 8.3mi

7/10

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

0.62% chance of being in a wildfire in next 30 years

6/10 Heat Factor

7 days above 105° 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

Darlington, MD • 21034

Average low and high temperatures (°F)

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

$286,000 – $346,000

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Nearby similar homes

$349,000

2 beds1 bath896 sq ft

1834 Deep Run Rd, Whiteford, MD 21160

(443) 632-3000

$479,900

4 beds3 baths2,552 sq ft

2017 Fairlane Rd, Bel Air, MD 21015

(410) 515-2000

$134,900

1 bed1.5 baths1,200 sq ft

Jennings Ln, Darlington, MD 21034

(410) 838-6980

$449,900

4 beds3 baths2,814 sq ft

1349 Quaker Church Rd, Street, MD 21154

(443) 640-0090

$200,000

4 beds2.5 baths3,000 sq ft

138 Conowingo Lake Rd, Conowingo, MD 21918

(866) 987-3937

$875,000

4 beds3.5 baths4,691 sq ft

814 Saint Ann Dr, Street, MD 21154

(410) 823-0033

New listings for sale in 21034

$439,900

4 beds2 baths2,090 sq ft

3719 Dublin Rd, Darlington, MD 21034

(443) 632-3000

$439,000

3 beds2 baths1,880 sq ft

1522 Deerfield Rd, Darlington, MD 21034

(410) 658-0690

3D WALKTHROUGH

$950,000

6 beds4 baths4,572 sq ft

1642B Trappe Church Rd, Darlington, MD 21034

(410) 823-0033

$205,000

2 beds1 bath1,008 sq ft

1959 Glen Cove Rd, Darlington, MD 21034

(302) 995-1200

Home values near 3921 Conowingo Rd

Data from public records.

Address	Redfin Estimate
3917 Conowingo Rd, Darlington, MD - Beds \| 1 Baths \| 958 Sq. Ft.	$255,312
3935 Conowingo Rd, Darlington, MD 3 Beds \| 1 Baths \| 1088 Sq. Ft.	$318,524

Address	Redfin Estimate
3913 Conowingo Rd, Darlington, MD 3 Beds \| 2 Baths \| 1158 Sq. Ft.	$282,162
3933 Conowingo Rd, Darlington, MD - Beds \| 1 Baths \| 952 Sq. Ft.	$277,645

Address	Redfin Estimate
3929 Conowingo Rd, Darlington, MD - Beds \| 2 Baths \| 924 Sq. Ft.	$140,630
3923 Conowingo Rd, Darlington, MD - Beds \| 2 Baths \| 1320 Sq. Ft.	$304,715

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 21034, MD

Sale history for 3921 Conowingo Rd

Tax history for 3921 Conowingo Rd

Zoning

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 21034

Home values near 3921 Conowingo Rd

More real estate resources