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Single Family ResidenceResidential
$311,559$260 / 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 96How 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 $41,700 on Apr 25, 1978

42 MARY DR

UPPER CHICHESTER, PA 19014
3
Beds
1
Baths
1,200 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.
0.28 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$312K
$298K low$325K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$41,700 · Apr 25, 1978

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,242 (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.$168,630 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$69,450
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$99,180
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$168,630
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$168,630

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.9 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.minimal

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.Conventional
CountyDELAWARE
Lot (acres)The size of the land the home sits on, from county records.0.28
ConstructionThe main material the home's frame and walls are built from.Stone
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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.

H
Chichester High SchoolD+
High · Grades 9–12 · 0.6 mi
M
Chichester Middle SchoolD+
Middle · Grades 5–8 · 0.7 mi
E
Hilltop Elementary SchoolC+
Elementary · Grades KG–4 · 1.4 mi

District: Chichester School District

Neighborhood · ZIP 19014These 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.78
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.80

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.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.21,566
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,264 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$104,487
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$124,960
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

42 Mary 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 81% of homes in Aston 19014
  • Costs more per square foot than 72% of homes in Aston 19014
  • Smaller than 80% of homes in Aston 19014
  • Has a bigger lot than 75% of homes in Delaware County
  • Newer than 83% of homes in Delaware County

What homes are worth in Aston 19014

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

This home
$155K$760K

This home is worth more than 19% of homes in Aston 19014.

How it measures up in Aston 19014

The dot is this home. The mark in the middle is the typical home in Aston 19014.

Estimated value$311,559
CheaperTypical $382,201Pricier

Pricier than 19% of homes nearby

Price per ft²$260
CheaperTypical $227Pricier

Pricier than 72% of homes nearby

Living area1,200 ft²
SmallerTypical 1,664 ft²Bigger

Bigger than 20% of homes nearby

Lot size0.28 ac
SmallerTypical 0.23 acBigger

Bigger than 67% of homes nearby

Year built1978
OlderTypical 1969Newer

Newer than 64% of homes nearby

How 42 Mary Dr ranks against every home in each area.
MeasureThis homeAston 19014Delaware County
Estimated valuepricier than$311,55919% of homes32% of homes
Price per ft²pricier than$26072% of homes60% of homes
Living areabigger than1,200 ft²20% of homes22% of homes
Lot sizebigger than0.28 ac67% of homes75% of homes
Year builtnewer than197864% of homes83% of homes

About 42 Mary Dr

How much is 42 Mary Dr, Upper Chichester, PA worth?

The TopHap Estimate for 42 Mary Dr, Upper Chichester, PA is $311,559 as of Oct 21, 2026. The likely range is $298,016 to $325,102. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 42 Mary Dr, Upper Chichester, PA last sell?

42 Mary Dr, Upper Chichester, PA last sold on Apr 25, 1978 for $41,700, according to the county's recorded deed.

How big is 42 Mary Dr, Upper Chichester, PA?

42 Mary Dr, Upper Chichester, PA has 3 bedrooms, 1 bathrooms, 1,200 square feet of living space and a 0.28-acre lot.

When was 42 Mary Dr, Upper Chichester, PA built?

42 Mary Dr, Upper Chichester, PA was built in 1978, making it 48 years old. It is a conventional home. The building has 2 stories.

What schools serve 42 Mary Dr, Upper Chichester, PA?

42 Mary Dr, Upper Chichester, PA is assigned to Chichester High School (high), rated D+; Chichester Middle School (middle), rated D+; Hilltop Elementary School (elementary), rated C+. All sit in Chichester School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 42 Mary Dr, Upper Chichester, PA compare to other homes in Aston 19014?

Among the 7,677 homes in Aston 19014, it is worth more than 19% of them ($311,559 against a typical $382,201), its price per square foot is higher than 72% of them ($260 against a typical $227), it is bigger than 20% of them (1,200 ft² against a typical 1,664 ft²), its lot is bigger than 67% of them (0.28 ac against a typical 0.23 ac) and it is newer than 64% of them (1978 against a typical 1969). Measured against all of Delaware County, it is worth more than 32% 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 42 Mary Dr, Upper Chichester, PA?

The 2026 property tax bill for 42 Mary Dr, Upper Chichester, PA was $6,242. The county assessed it at $168,630.

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