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Single Family ResidenceResidential
$419,900$234 / 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 97How 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
Last sold for $400,000 on Oct 23, 2026

237 MULLEN DR

AVONDALE, PA 19311
3
Beds
2.5
Baths
1,796 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.
3,263 ft²
Lot SizeThe size of the land the home sits on, from county records.
2012
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$420K
$406K low$434K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$400,000 · Oct 23, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$676 (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.$146,370 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$33,870
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$112,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$146,370
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$146,370

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
CountyCHESTER
Lot (acres)The size of the land the home sits on, from county records.0.07
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Neighborhood

Transaction History(3)

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.

M
Fred S. Engle Middle SchoolB+
Middle · Grades 7–8 · 2.1 mi
H
Avon Grove High SchoolA
High · Grades 9–12 · 2.1 mi
E
Penn London Elementary School
Elementary · Grades KG–2 · 5.9 mi

District: Avon Grove School District

Neighborhood · ZIP 19311These 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.51
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.82

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.3%
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.10,454
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.743 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$152,172
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$188,352
Average tempThe average temperature here across a full year.53°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.56%

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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

237 Mullen Dr 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 80% of homes in Avondale 19311
  • Costs more per square foot than 77% of homes in Avondale 19311
  • Smaller than 83% of homes in Avondale 19311
  • Has a smaller lot than 91% of homes in Avondale 19311
  • Newer than 91% of homes in Chester County

What homes are worth in Avondale 19311

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

This home
$261K$939K

This home is worth more than 20% of homes in Avondale 19311.

How it measures up in Avondale 19311

The dot is this home. The mark in the middle is the typical home in Avondale 19311.

Estimated value$419,900
CheaperTypical $612,882Pricier

Pricier than 20% of homes nearby

Price per ft²$234
CheaperTypical $203Pricier

Pricier than 77% of homes nearby

Living area1,796 ft²
SmallerTypical 2,890 ft²Bigger

Bigger than 17% of homes nearby

Lot size3,263 ft²
SmallerTypical 0.35 acBigger

Bigger than 9% of homes nearby

Year built2012
OlderTypical 2001Newer

Newer than 89% of homes nearby

How 237 Mullen Dr ranks against every home in each area.
MeasureThis homeAvondale 19311Chester County
Estimated valuepricier than$419,90020% of homes23% of homes
Price per ft²pricier than$23477% of homes35% of homes
Living areabigger than1,796 ft²17% of homes33% of homes
Lot sizebigger than3,263 ft²9% of homes20% of homes
Year builtnewer than201289% of homes91% of homes

About 237 Mullen Dr

How much is 237 Mullen Dr, Avondale, PA worth?

The TopHap Estimate for 237 Mullen Dr, Avondale, PA is $419,900 as of Oct 21, 2026. The likely range is $405,936 to $433,864. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 237 Mullen Dr, Avondale, PA last sell?

237 Mullen Dr, Avondale, PA last sold on Oct 23, 2026 for $400,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 237 Mullen Dr, Avondale, PA?

237 Mullen Dr, Avondale, PA has 3 bedrooms, 2.5 bathrooms, 1,796 square feet of living space and a 0.07-acre lot.

When was 237 Mullen Dr, Avondale, PA built?

237 Mullen Dr, Avondale, PA was built in 2012, making it 14 years old. It is a townhouse home. The building has 2 stories.

What schools serve 237 Mullen Dr, Avondale, PA?

237 Mullen Dr, Avondale, PA is assigned to Fred S. Engle Middle School (middle), rated B+; Avon Grove High School (high), rated A; Penn London Elementary School (elementary). All sit in Avon Grove School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 237 Mullen Dr, Avondale, PA compare to other homes in Avondale 19311?

Among the 2,728 homes in Avondale 19311, it is worth more than 20% of them ($419,900 against a typical $612,882), its price per square foot is higher than 77% of them ($234 against a typical $203), it is bigger than 17% of them (1,796 ft² against a typical 2,890 ft²), its lot is bigger than 9% of them (3,263 ft² against a typical 0.35 ac) and it is newer than 89% of them (2012 against a typical 2001). Measured against all of Chester County, it is worth more than 23% 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 237 Mullen Dr, Avondale, PA?

The 2026 property tax bill for 237 Mullen Dr, Avondale, PA was $676. The county assessed it at $146,370.

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