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Single Family ResidenceResidential
$467,319$325 / 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 Sep 24, 2026
Last sold for $310,000 on Feb 28, 2020

171 UNION ST

DOYLESTOWN, PA 18901
3
Beds
1
Baths
1,440 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.
3,375 ft²
Lot SizeThe size of the land the home sits on, from county records.
1920
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

$467K
$453K low$482K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$310,000 · Feb 28, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,919 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$15,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,040
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$13,560
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$15,600

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.37
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
5
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
70
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
88
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
21
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Duplex Single
CountyBUCKS
Lot (acres)The size of the land the home sits on, from county records.0.08
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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.

H
Central Bucks High School WestA+
High · Grades 10–12 · 0.5 mi
E
Doyle Elementary SchoolA+
Elementary · Grades KG–6 · 0.5 mi
M
Lenape Middle SchoolB+
Middle · Grades 7–9 · 0.6 mi

District: Central Bucks School District

Neighborhood · ZIP 18901These 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.91
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.5%
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.27,913
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,317 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$123,026
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$143,702
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

171 Union St 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 82% of homes in Doylestown 18901
  • Costs more per square foot than 74% of homes in Bucks County
  • Smaller than 78% of homes in Doylestown 18901
  • Has a smaller lot than 85% of homes in Bucks County
  • Older than 93% of homes in Bucks County

What homes are worth in Doylestown 18901

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

This home
$287K$1.5M

This home is worth more than 18% of homes in Doylestown 18901.

How it measures up in Doylestown 18901

The dot is this home. The mark in the middle is the typical home in Doylestown 18901.

Estimated value$467,319
CheaperTypical $676,591Pricier

Pricier than 18% of homes nearby

Price per ft²$325
CheaperTypical $309Pricier

Pricier than 59% of homes nearby

Living area1,440 ft²
SmallerTypical 2,148 ft²Bigger

Bigger than 22% of homes nearby

Lot size3,375 ft²
SmallerTypical 0.35 acBigger

Bigger than 20% of homes nearby

Year built1920
OlderTypical 1976Newer

Newer than 10% of homes nearby

How 171 Union St ranks against every home in each area.
MeasureThis homeDoylestown 18901Bucks County
Estimated valuepricier than$467,31918% of homes42% of homes
Price per ft²pricier than$32559% of homes74% of homes
Living areabigger than1,440 ft²22% of homes28% of homes
Lot sizebigger than3,375 ft²20% of homes15% of homes
Year builtnewer than192010% of homes7% of homes

About 171 Union St

How much is 171 Union St, Doylestown, PA worth?

The TopHap Estimate for 171 Union St, Doylestown, PA is $467,319 as of Sep 24, 2026. The likely range is $452,873 to $481,765. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 171 Union St, Doylestown, PA last sell?

171 Union St, Doylestown, PA last sold on Feb 28, 2020 for $310,000, according to the county's recorded deed.

How big is 171 Union St, Doylestown, PA?

171 Union St, Doylestown, PA has 3 bedrooms, 1 bathrooms, 1,440 square feet of living space and a 0.08-acre lot.

When was 171 Union St, Doylestown, PA built?

171 Union St, Doylestown, PA was built in 1920, making it 106 years old. It is a duplex single home. The building has 2 stories.

What schools serve 171 Union St, Doylestown, PA?

171 Union St, Doylestown, PA is assigned to Central Bucks High School West (high), rated A+; Doyle Elementary School (elementary), rated A+; Lenape Middle School (middle), rated B+. All sit in Central Bucks School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 171 Union St, Doylestown, PA compare to other homes in Doylestown 18901?

Among the 9,391 homes in Doylestown 18901, it is worth more than 18% of them ($467,319 against a typical $676,591), its price per square foot is higher than 59% of them ($325 against a typical $309), it is bigger than 22% of them (1,440 ft² against a typical 2,148 ft²), its lot is bigger than 20% of them (3,375 ft² against a typical 0.35 ac) and it is newer than 10% of them (1920 against a typical 1976). Measured against all of Bucks County, it is worth more than 42% 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 171 Union St, Doylestown, PA?

The 2025 property tax bill for 171 Union St, Doylestown, PA was $2,919. The county assessed it at $15,600.

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