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Single Family ResidenceResidential
$255,424$240 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 84How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

3931 CONOWINGO RD

DARLINGTON, MD 21034
1
Baths
1,064 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.4 ac
Lot SizeThe size of the land the home sits on, from county records.
1956
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$255K
$213K low$297K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,416 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$216,133 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$202,467
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$229,800

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyHARFORD
Lot (acres)The size of the land the home sits on, from county records.0.40
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Baseboard
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 400 ft²

Transaction History(1)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Dublin Elementary SchoolA-
Elementary · Grades PK–5 · 1.0 mi
H
North Harford High SchoolB-
High · Grades 9–12 · 8.4 mi
M
North Harford Middle SchoolB+
Middle · Grades 6–8 · 8.7 mi

District: Harford County Public Schools

Neighborhood · ZIP 21034These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.126
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.63

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.3,571
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.125 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,134
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$116,318
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.47 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

3931 Conowingo Rd measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth less than 91% of homes in Darlington 21034
  • Smaller than 90% of homes in Harford County
  • Has a smaller lot than 94% of homes in Darlington 21034
  • Older than 90% of homes in Harford County

What homes are worth in Darlington 21034

Each bar is how many homes fall in that price range. The marker is this home.

This home
$190K$1.1M

This home is worth more than 9% of homes in Darlington 21034.

How it measures up in Darlington 21034

The dot is this home. The mark in the middle is the typical home in Darlington 21034.

Estimated value$255,424
CheaperTypical $415,244Pricier

Pricier than 9% of homes nearby

Price per ft²$240
CheaperTypical $258Pricier

Pricier than 38% of homes nearby

Living area1,064 ft²
SmallerTypical 1,586 ft²Bigger

Bigger than 18% of homes nearby

Lot size0.4 ac
SmallerTypical 1.85 acBigger

Bigger than 6% of homes nearby

Year built1956
OlderTypical 1968Newer

Newer than 36% of homes nearby

How 3931 Conowingo Rd ranks against every home in each area.
MeasureThis homeDarlington 21034Harford County
Estimated valuepricier than$255,4249% of homes13% of homes
Price per ft²pricier than$24038% of homes51% of homes
Living areabigger than1,064 ft²18% of homes10% of homes
Lot sizebigger than0.4 ac6% of homes58% of homes
Year builtnewer than195636% of homes10% of homes

About 3931 Conowingo Rd

How much is 3931 Conowingo Rd, Darlington, MD worth?

The TopHap Estimate for 3931 Conowingo Rd, Darlington, MD is $255,424 as of Oct 21, 2026. The likely range is $213,436 to $297,412. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3931 Conowingo Rd, Darlington, MD last sell?

3931 Conowingo Rd, Darlington, MD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 3931 Conowingo Rd, Darlington, MD?

3931 Conowingo Rd, Darlington, MD has 1 bathrooms, 1,064 square feet of living space and a 0.40-acre lot.

When was 3931 Conowingo Rd, Darlington, MD built?

3931 Conowingo Rd, Darlington, MD was built in 1956, making it 70 years old. The building has 1 story.

What schools serve 3931 Conowingo Rd, Darlington, MD?

3931 Conowingo Rd, Darlington, MD is assigned to Dublin Elementary School (elementary), rated A-; North Harford High School (high), rated B-; North Harford Middle School (middle), rated B+. All sit in Harford County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3931 Conowingo Rd, Darlington, MD compare to other homes in Darlington 21034?

Among the 1,244 homes in Darlington 21034, it is worth more than 9% of them ($255,424 against a typical $415,244), its price per square foot is higher than 38% of them ($240 against a typical $258), it is bigger than 18% of them (1,064 ft² against a typical 1,586 ft²), its lot is bigger than 6% of them (0.4 ac against a typical 1.85 ac) and it is newer than 36% of them (1956 against a typical 1968). Measured against all of Harford County, it is worth more than 13% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 3931 Conowingo Rd, Darlington, MD?

The 2026 property tax bill for 3931 Conowingo Rd, Darlington, MD was $2,416. The county assessed it at $216,133.

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