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Single Family ResidenceResidential
$703,987$421 / 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 80How 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 $479,000 on Nov 16, 2007

1520 FLAT ROCK RD

PENN VALLEY, PA 19072
3
Beds
2.5
Baths
1,672 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.
0.42 ac
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.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$704K
$565K low$843K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$479,000 · Nov 16, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,730 (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.$278,680 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$278,680
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$278,680

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.0.42
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.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.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 640 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.

M
Welsh Valley Middle SchoolA+
Middle · Grades 5–8 · 0.6 mi
E
Belmont Hills Elementary SchoolA+
Elementary · Grades KG–4 · 0.8 mi
H
Harriton High SchoolA+
High · Grades 9–12 · 3.9 mi

District: Lower Merion School District

Neighborhood · ZIP 19072These 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.71
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.78

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.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.10,222
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,199 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$157,730
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$221,006
Average tempThe average temperature here across a full year.54°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%

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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

1520 Flat Rock Rd 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 77% of homes in Montgomery County
  • Costs more per square foot than 97% of homes in Montgomery County
  • Has a bigger lot than 70% of homes in Montgomery County
  • Older than 88% of homes in Montgomery County

What homes are worth in Narberth 19072

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

This home
$164K$2.4M

This home is worth more than 34% of homes in Narberth 19072.

How it measures up in Narberth 19072

The dot is this home. The mark in the middle is the typical home in Narberth 19072.

Estimated value$703,987
CheaperTypical $942,843Pricier

Pricier than 34% of homes nearby

Price per ft²$421
CheaperTypical $341Pricier

Pricier than 78% of homes nearby

Living area1,672 ft²
SmallerTypical 2,217 ft²Bigger

Bigger than 37% of homes nearby

Lot size0.42 ac
SmallerTypical 0.15 acBigger

Bigger than 68% of homes nearby

Year built1920
OlderTypical 1952Newer

Newer than 28% of homes nearby

How 1520 Flat Rock Rd ranks against every home in each area.
MeasureThis homeNarberth 19072Montgomery County
Estimated valuepricier than$703,98734% of homes77% of homes
Price per ft²pricier than$42178% of homes97% of homes
Living areabigger than1,672 ft²37% of homes36% of homes
Lot sizebigger than0.42 ac68% of homes70% of homes
Year builtnewer than192028% of homes12% of homes

About 1520 Flat Rock Rd

How much is 1520 Flat Rock Rd, Penn Valley, PA worth?

The TopHap Estimate for 1520 Flat Rock Rd, Penn Valley, PA is $703,987 as of Sep 24, 2026. The likely range is $564,504 to $843,470. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1520 Flat Rock Rd, Penn Valley, PA last sell?

1520 Flat Rock Rd, Penn Valley, PA last sold on Nov 16, 2007 for $479,000, according to the county's recorded deed.

How big is 1520 Flat Rock Rd, Penn Valley, PA?

1520 Flat Rock Rd, Penn Valley, PA has 3 bedrooms, 2.5 bathrooms, 1,672 square feet of living space and a 0.42-acre lot.

When was 1520 Flat Rock Rd, Penn Valley, PA built?

1520 Flat Rock Rd, Penn Valley, PA was built in 1920, making it 106 years old. It is a colonial home. The building has 2 stories.

What schools serve 1520 Flat Rock Rd, Penn Valley, PA?

1520 Flat Rock Rd, Penn Valley, PA is assigned to Welsh Valley Middle School (middle), rated A+; Belmont Hills Elementary School (elementary), rated A+; Harriton High School (high), rated A+. All sit in Lower Merion School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1520 Flat Rock Rd, Penn Valley, PA compare to other homes in Narberth 19072?

Among the 3,722 homes in Narberth 19072, it is worth more than 34% of them ($703,987 against a typical $942,843), its price per square foot is higher than 78% of them ($421 against a typical $341), it is bigger than 37% of them (1,672 ft² against a typical 2,217 ft²), its lot is bigger than 68% of them (0.42 ac against a typical 0.15 ac) and it is newer than 28% of them (1920 against a typical 1952). Measured against all of Montgomery County, it is worth more than 77% 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 1520 Flat Rock Rd, Penn Valley, PA?

The 2026 property tax bill for 1520 Flat Rock Rd, Penn Valley, PA was $12,730. The county assessed it at $278,680.

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