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Single Family ResidenceResidential
$744,179$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 94How 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 $760,000 on Jul 21, 2025

139 KNOLL DR

COLLEGEVILLE, PA 19426
4
Beds
2.5
Baths
2,862 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.
0.63 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$744K
$700K low$788K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$760,000 · Jul 21, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,708 (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.$249,670 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$249,670
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$249,670

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.Colonial
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.63
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
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.Patio · 350 ft²Porch · 564 ft²

Transaction History(2)

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.

E
Evans Elementary SchoolA
Elementary · Grades KG–4 · 1.7 mi
M
Spring-Ford 7th Grade CenterA
Middle · Grades 7–7 · 2.1 mi
H
Spring-Ford Senior High SchoolA+
High · Grades 9–12 · 2.5 mi

District: Spring-Ford Area School District

Neighborhood · ZIP 19426These 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.44
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
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.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.3%
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.42,299
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,228 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$149,126
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$173,986
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

139 Knoll 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 more than 80% of homes in Montgomery County
  • Bigger than 77% of homes in Montgomery County
  • Has a bigger lot than 82% of homes in Montgomery County
  • Newer than 85% of homes in Montgomery County

What homes are worth in Collegeville 19426

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

This home
$313K$1.2M

This home is worth more than 74% of homes in Collegeville 19426.

How it measures up in Collegeville 19426

The dot is this home. The mark in the middle is the typical home in Collegeville 19426.

Estimated value$744,179
CheaperTypical $592,525Pricier

Pricier than 74% of homes nearby

Price per ft²$260
CheaperTypical $254Pricier

Pricier than 57% of homes nearby

Living area2,862 ft²
SmallerTypical 2,347 ft²Bigger

Bigger than 68% of homes nearby

Lot size0.63 ac
SmallerTypical 0.35 acBigger

Bigger than 69% of homes nearby

Year built1999
OlderTypical 1995Newer

Newer than 67% of homes nearby

How 139 Knoll Dr ranks against every home in each area.
MeasureThis homeCollegeville 19426Montgomery County
Estimated valuepricier than$744,17974% of homes80% of homes
Price per ft²pricier than$26057% of homes54% of homes
Living areabigger than2,862 ft²68% of homes77% of homes
Lot sizebigger than0.63 ac69% of homes82% of homes
Year builtnewer than199967% of homes85% of homes

About 139 Knoll Dr

How much is 139 Knoll Dr, Collegeville, PA worth?

The TopHap Estimate for 139 Knoll Dr, Collegeville, PA is $744,179 as of Oct 21, 2026. The likely range is $700,431 to $787,927. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 139 Knoll Dr, Collegeville, PA last sell?

139 Knoll Dr, Collegeville, PA last sold on Jul 21, 2025 for $760,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 139 Knoll Dr, Collegeville, PA?

139 Knoll Dr, Collegeville, PA has 4 bedrooms, 2.5 bathrooms, 2,862 square feet of living space and a 0.63-acre lot.

When was 139 Knoll Dr, Collegeville, PA built?

139 Knoll Dr, Collegeville, PA was built in 1999, making it 27 years old. It is a colonial home. The building has 2 stories.

What schools serve 139 Knoll Dr, Collegeville, PA?

139 Knoll Dr, Collegeville, PA is assigned to Evans Elementary School (elementary), rated A; Spring-Ford 7th Grade Center (middle), rated A; Spring-Ford Senior High School (high), rated A+. All sit in Spring-Ford Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 139 Knoll Dr, Collegeville, PA compare to other homes in Collegeville 19426?

Among the 12,947 homes in Collegeville 19426, it is worth more than 74% of them ($744,179 against a typical $592,525), its price per square foot is higher than 57% of them ($260 against a typical $254), it is bigger than 68% of them (2,862 ft² against a typical 2,347 ft²), its lot is bigger than 69% of them (0.63 ac against a typical 0.35 ac) and it is newer than 67% of them (1999 against a typical 1995). Measured against all of Montgomery County, it is worth more than 80% 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 139 Knoll Dr, Collegeville, PA?

The 2026 property tax bill for 139 Knoll Dr, Collegeville, PA was $10,708. The county assessed it at $249,670.

More homes on Knoll Dr

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