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Single Family ResidenceResidential
$336,534$383 / 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 94How 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 $325,500 on Aug 20, 2025

523 VALLEY AVE

ATGLEN, PA 19310
3
Beds
1
Baths
878 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.
0.58 ac
Lot SizeThe size of the land the home sits on, from county records.
1929
Year BuiltThe year the home was originally built, according to county records.
1
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.

Valuation

$337K
$315K low$358K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$325,500 · Aug 20, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$502 (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.$96,250 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$32,370
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$63,880
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$91,040
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$97,510

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.8 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.Cape Cod
CountyCHESTER
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2025
Lot (acres)The size of the land the home sits on, from county records.0.58
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning 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
ViewThe type of view from the property, or another feature of the site that affects value.Secondary Bus Strip

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
Octorara Junior / Senior High SchoolB-
Middle · Grades 7–12 · 2.2 mi
E
Octorara Primary Learning Center
Elementary · Grades KG–2 · 2.2 mi

District: Octorara Area School District

Neighborhood · ZIP 19310These 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.130
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.75

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
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.3,306
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.230 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$90,313
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,485
Average tempThe average temperature here across a full year.52°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

523 Valley 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 less than 90% of homes in Chester County
  • Costs more per square foot than 97% of homes in Atglen 19310
  • Among the smallest homes in Chester County
  • Older than 89% of homes in Chester County

What homes are worth in Atglen 19310

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

This home
$241K$747K

This home is worth more than 21% of homes in Atglen 19310.

How it measures up in Atglen 19310

The dot is this home. The mark in the middle is the typical home in Atglen 19310.

Estimated value$336,534
CheaperTypical $408,447Pricier

Pricier than 21% of homes nearby

Price per ft²$383
CheaperTypical $231Pricier

Pricier than 97% of homes nearby

Living area878 ft²
SmallerTypical 1,803 ft²Bigger

Bigger than 2% of homes nearby

Lot size0.58 ac
SmallerTypical 0.73 acBigger

Bigger than 48% of homes nearby

Year built1929
OlderTypical 1978Newer

Newer than 25% of homes nearby

How 523 Valley Ave ranks against every home in each area.
MeasureThis homeAtglen 19310Chester County
Estimated valuepricier than$336,53421% of homes10% of homes
Price per ft²pricier than$38397% of homes94% of homes
Living areabigger than878 ft²2% of homesalmost no homes
Lot sizebigger than0.58 ac48% of homes58% of homes
Year builtnewer than192925% of homes11% of homes

About 523 Valley Ave

How much is 523 Valley Ave, Atglen, PA worth?

The TopHap Estimate for 523 Valley Ave, Atglen, PA is $336,534 as of Sep 24, 2026. The likely range is $315,276 to $357,792. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 523 Valley Ave, Atglen, PA last sell?

523 Valley Ave, Atglen, PA last sold on Aug 20, 2025 for $325,500, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 523 Valley Ave, Atglen, PA?

523 Valley Ave, Atglen, PA has 3 bedrooms, 1 bathrooms, 878 square feet of living space and a 0.58-acre lot.

When was 523 Valley Ave, Atglen, PA built?

523 Valley Ave, Atglen, PA was built in 1929, making it 97 years old. It is a cape cod home. The building has 1 story.

What schools serve 523 Valley Ave, Atglen, PA?

523 Valley Ave, Atglen, PA is assigned to Octorara Junior / Senior High School (middle), rated B-; Octorara Primary Learning Center (elementary). All sit in Octorara Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 523 Valley Ave, Atglen, PA compare to other homes in Atglen 19310?

Among the 851 homes in Atglen 19310, it is worth more than 21% of them ($336,534 against a typical $408,447), its price per square foot is higher than 97% of them ($383 against a typical $231), it is bigger than 2% of them (878 ft² against a typical 1,803 ft²), its lot is bigger than 48% of them (0.58 ac against a typical 0.73 ac) and it is newer than 25% of them (1929 against a typical 1978). Measured against all of Chester County, it is worth more than 10% 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 523 Valley Ave, Atglen, PA?

The 2026 property tax bill for 523 Valley Ave, Atglen, PA was $502. The county assessed it at $96,250.

More homes on Valley Ave

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Assigned schools

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