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Single Family ResidenceResidential
$453,325$203 / 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 $451,000 on Oct 1, 2026

1503 SENECA RUN

AMBLER, PA 19002
3
Beds
2.5
Baths
2,233 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.
1,600 ft²
Lot SizeThe size of the land the home sits on, from county records.
1984
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$453K
$434K low$473K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$451,000 · Oct 1, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,072 (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.$134,230 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$134,230
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$134,230

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.14 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.Townhouse
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.04
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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.DeckPatio · 280 ft²Porch · 40 ft²

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.

H
Upper Dublin High SchoolA
High · Grades 9–12 · 1.2 mi
E
Maple Glen Elementary SchoolA+
Elementary · Grades KG–5 · 1.4 mi
M
Sandy Run Middle SchoolA
Middle · Grades 6–8 · 3.5 mi

District: Upper Dublin School District

Neighborhood · ZIP 19002These 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.60
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 100.81

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.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.5%
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.36,861
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,678 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$137,744
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$171,064
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Owner Tools

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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

1503 Seneca Run 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 85% of homes in Upper Dublin
  • Costs less per square foot than 93% of homes in Ambler 19002
  • Has a smaller lot than 95% of homes in Ambler 19002
  • Newer than 68% of homes in Upper Dublin

What homes are worth in Ambler 19002

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

This home
$299K$1.9M

This home is worth more than 15% of homes in Ambler 19002.

How it measures up in Ambler 19002

The dot is this home. The mark in the middle is the typical home in Ambler 19002.

Estimated value$453,325
CheaperTypical $711,019Pricier

Pricier than 15% of homes nearby

Price per ft²$203
CheaperTypical $281Pricier

Pricier than 7% of homes nearby

Living area2,233 ft²
SmallerTypical 2,490 ft²Bigger

Bigger than 40% of homes nearby

Lot size1,600 ft²
SmallerTypical 0.39 acBigger

Bigger than 5% of homes nearby

Year built1984
OlderTypical 1977Newer

Newer than 56% of homes nearby

How 1503 Seneca Run ranks against every home in each area.
MeasureThis homeUpper DublinAmbler 19002Montgomery County
Estimated valuepricier than$453,32515% of homes15% of homes39% of homes
Price per ft²pricier than$20310% of homes7% of homes20% of homes
Living areabigger than2,233 ft²37% of homes40% of homes58% of homes
Lot sizebigger than1,600 ft²6% of homes5% of homes10% of homes
Year builtnewer than198468% of homes56% of homes66% of homes

About 1503 Seneca Run

How much is 1503 Seneca Run, Ambler, PA worth?

The TopHap Estimate for 1503 Seneca Run, Ambler, PA is $453,325 as of Oct 21, 2026. The likely range is $433,556 to $473,094. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1503 Seneca Run, Ambler, PA last sell?

1503 Seneca Run, Ambler, PA last sold on Oct 1, 2026 for $451,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 1503 Seneca Run, Ambler, PA?

1503 Seneca Run, Ambler, PA has 3 bedrooms, 2.5 bathrooms, 2,233 square feet of living space and a 0.04-acre lot.

When was 1503 Seneca Run, Ambler, PA built?

1503 Seneca Run, Ambler, PA was built in 1984, making it 42 years old. It is a townhouse home. The building has 2 stories.

What schools serve 1503 Seneca Run, Ambler, PA?

1503 Seneca Run, Ambler, PA is assigned to Upper Dublin High School (high), rated A; Maple Glen Elementary School (elementary), rated A+; Sandy Run Middle School (middle), rated A. All sit in Upper Dublin School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1503 Seneca Run, Ambler, PA compare to other homes in Ambler 19002?

Among the 11,407 homes in Ambler 19002, it is worth more than 15% of them ($453,325 against a typical $711,019), its price per square foot is higher than 7% of them ($203 against a typical $281), it is bigger than 40% of them (2,233 ft² against a typical 2,490 ft²), its lot is bigger than 5% of them (1,600 ft² against a typical 0.39 ac) and it is newer than 56% of them (1984 against a typical 1977). Measured against all of Montgomery County, it is worth more than 39% 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 1503 Seneca Run, Ambler, PA?

The 2026 property tax bill for 1503 Seneca Run, Ambler, PA was $7,072. The county assessed it at $134,230.

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