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Single Family ResidenceResidential
$199,000$102 / 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 93How 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 $155,000 on Jun 28, 2022

347 UNION ALY

POTTSTOWN, PA 19464
4
Beds
1.5
Baths
1,944 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.
1,075 ft²
Lot SizeThe size of the land the home sits on, from county records.
1892
Year BuiltThe year the home was originally built, according to county records.
3
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

$199K
$184K low$214K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$155,000 · Jun 28, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,070 (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.$31,620 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$31,620
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$31,620

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.2 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
CountyMONTGOMERY
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.2020
Lot (acres)The size of the land the home sits on, from county records.0.03
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.No Garage
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 · 90 ft²

Transaction History(6)

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
Pottstown Middle SchoolD-
Middle · Grades 6–8 · 0.5 mi
H
Pottstown High SchoolD
High · Grades 9–12 · 0.6 mi
E
Franklin Elementary SchoolD
Elementary · Grades PK–5 · 1.1 mi

District: Pottstown School District

Neighborhood · ZIP 19464These 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.120
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.114
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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.49,348
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,959 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,901
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,506
Average tempThe average temperature here across a full year.53°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

347 Union Aly 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 97% of homes in Montgomery County
  • Among the lowest price per square foot in Montgomery County
  • Bigger than 67% of homes in Pottstown 19464
  • Has a smaller lot than 95% of homes in Montgomery County
  • Older than 97% of homes in Montgomery County

What homes are worth in Pottstown 19464

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

This home
$133K$668K

This home is worth more than 10% of homes in Pottstown 19464.

How it measures up in Pottstown 19464

The dot is this home. The mark in the middle is the typical home in Pottstown 19464.

Estimated value$199,000
CheaperTypical $333,392Pricier

Pricier than 10% of homes nearby

Price per ft²$102
CheaperTypical $198Pricier

Pricier than 2% of homes nearby

Living area1,944 ft²
SmallerTypical 1,568 ft²Bigger

Bigger than 67% of homes nearby

Lot size1,075 ft²
SmallerTypical 0.17 acBigger

Bigger than 7% of homes nearby

Year built1892
OlderTypical 1958Newer

Newer than 6% of homes nearby

How 347 Union Aly ranks against every home in each area.
MeasureThis homePottstown 19464Montgomery County
Estimated valuepricier than$199,00010% of homes3% of homes
Price per ft²pricier than$1022% of homesalmost no homes
Living areabigger than1,944 ft²67% of homes48% of homes
Lot sizebigger than1,075 ft²7% of homes5% of homes
Year builtnewer than18926% of homes3% of homes

About 347 Union Aly

How much is 347 Union Aly, Pottstown, PA worth?

The TopHap Estimate for 347 Union Aly, Pottstown, PA is $199,000 as of Sep 24, 2026. The likely range is $184,198 to $213,802. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 347 Union Aly, Pottstown, PA last sell?

347 Union Aly, Pottstown, PA last sold on Jun 28, 2022 for $155,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 347 Union Aly, Pottstown, PA?

347 Union Aly, Pottstown, PA has 4 bedrooms, 1.5 bathrooms, 1,944 square feet of living space and a 0.03-acre lot.

When was 347 Union Aly, Pottstown, PA built?

347 Union Aly, Pottstown, PA was built in 1892, making it 134 years old. The building has 3 stories.

What schools serve 347 Union Aly, Pottstown, PA?

347 Union Aly, Pottstown, PA is assigned to Pottstown Middle School (middle), rated D-; Pottstown High School (high), rated D; Franklin Elementary School (elementary), rated D. All sit in Pottstown School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 347 Union Aly, Pottstown, PA compare to other homes in Pottstown 19464?

Among the 16,422 homes in Pottstown 19464, it is worth more than 10% of them ($199,000 against a typical $333,392), its price per square foot is higher than 2% of them ($102 against a typical $198), it is bigger than 67% of them (1,944 ft² against a typical 1,568 ft²), its lot is bigger than 7% of them (1,075 ft² against a typical 0.17 ac) and it is newer than 6% of them (1892 against a typical 1958). Measured against all of Montgomery County, it is worth more than 3% 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 347 Union Aly, Pottstown, PA?

The 2026 property tax bill for 347 Union Aly, Pottstown, PA was $2,070. The county assessed it at $31,620.

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