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Single Family ResidenceResidential
$316,253$158 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $116,000 on Jan 24, 1991

237 MERION AVE

ALDAN, PA 19018
3
Beds
1
Baths
1,998 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$316K
$301K low$332K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$116,000 · Jan 24, 1991

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,044 (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.$166,780 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$40,270
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$126,510
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$166,780
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$166,780

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.Conventional
CountyDELAWARE
Lot (acres)The size of the land the home sits on, from county records.0.14
HeatingThe type of heating system in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Aldan Elementary SchoolD
Elementary · Grades KG–6 · 0.3 mi
H
Penn Wood High SchoolD-
High · Grades 9–12 · 1.9 mi
M
Penn Wood Middle SchoolD-
Middle · Grades 7–8 · 1.9 mi

District: William Penn School District

Neighborhood · ZIP 19018These 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.117
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.77

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.23,393
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,641 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,165
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,956
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.46 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 Merion Ave 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 more than 79% of homes in Aldan
  • Costs less per square foot than 83% of homes in Delaware County
  • Bigger than 89% of homes in Clifton Heights 19018
  • Has a bigger lot than 69% of homes in Clifton Heights 19018
  • Newer than 73% of homes in Aldan

What homes are worth in Clifton Heights 19018

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

This home
$136K$439K

This home is worth more than 74% of homes in Clifton Heights 19018.

How it measures up in Clifton Heights 19018

The dot is this home. The mark in the middle is the typical home in Clifton Heights 19018.

Estimated value$316,253
CheaperTypical $271,769Pricier

Pricier than 74% of homes nearby

Price per ft²$158
CheaperTypical $199Pricier

Pricier than 18% of homes nearby

Living area1,998 ft²
SmallerTypical 1,331 ft²Bigger

Bigger than 89% of homes nearby

Lot size0.14 ac
SmallerTypical 0.11 acBigger

Bigger than 69% of homes nearby

Year built1950
OlderTypical 1949Newer

Newer than 73% of homes nearby

How 237 Merion Ave ranks against every home in each area.
MeasureThis homeAldanClifton Heights 19018Delaware County
Estimated valuepricier than$316,25379% of homes74% of homes33% of homes
Price per ft²pricier than$15821% of homes18% of homes17% of homes
Living areabigger than1,998 ft²84% of homes89% of homes67% of homes
Lot sizebigger than0.14 ac55% of homes69% of homes49% of homes
Year builtnewer than195073% of homes73% of homes53% of homes

About 237 Merion Ave

How much is 237 Merion Ave, Aldan, PA worth?

The TopHap Estimate for 237 Merion Ave, Aldan, PA is $316,253 as of Sep 24, 2026. The likely range is $300,593 to $331,913. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 237 Merion Ave, Aldan, PA last sell?

237 Merion Ave, Aldan, PA last sold on Jan 24, 1991 for $116,000, according to the county's recorded deed.

How big is 237 Merion Ave, Aldan, PA?

237 Merion Ave, Aldan, PA has 3 bedrooms, 1 bathrooms, 1,998 square feet of living space and a 0.14-acre lot.

When was 237 Merion Ave, Aldan, PA built?

237 Merion Ave, Aldan, PA was built in 1950, making it 76 years old. It is a conventional home. The building has 2 stories.

What schools serve 237 Merion Ave, Aldan, PA?

237 Merion Ave, Aldan, PA is assigned to Aldan Elementary School (elementary), rated D; Penn Wood High School (high), rated D-; Penn Wood Middle School (middle), rated D-. All sit in William Penn School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 237 Merion Ave, Aldan, PA compare to other homes in Clifton Heights 19018?

Among the 7,378 homes in Clifton Heights 19018, it is worth more than 74% of them ($316,253 against a typical $271,769), its price per square foot is higher than 18% of them ($158 against a typical $199), it is bigger than 89% of them (1,998 ft² against a typical 1,331 ft²), its lot is bigger than 69% of them (0.14 ac against a typical 0.11 ac) and it is newer than 73% of them (1950 against a typical 1949). Measured against all of Delaware County, it is worth more than 33% 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 Merion Ave, Aldan, PA?

The 2026 property tax bill for 237 Merion Ave, Aldan, PA was $7,044. The county assessed it at $166,780.

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