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Single Family ResidenceResidential
$956,460$324 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $700,000 on Apr 21, 2021

642 ROSSLYN RD

BOALSBURG, PA 16827
4
Beds
4 / 1
Baths
2,953 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.
1.31 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.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$956K
$909K low$1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$700,000 · Apr 21, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,186 (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.$175,340 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$37,485
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$137,855
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$175,340
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$350,680

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.35
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
63
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
86
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
11
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
CountyCentre
Lot (acres)The size of the land the home sits on, from county records.1.31
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes

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.

E
Mount Nittany ElementaryA
Elementary · Grades KG–5 · 2.8 mi
M
Mount Nittany Middle SchoolA
Middle · Grades 6–8 · 2.8 mi
H
State College Area High SchoolA+
High · Grades 9–12 · 5.4 mi

District: State College Area School District

Neighborhood · ZIP 16827These 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.114
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.32

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.4%
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.3,597
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.352 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$105,385
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$119,588
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.42 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

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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

642 Rosslyn 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.

  • Among the most valuable homes in Centre County
  • Costs more per square foot than 96% of homes in Boalsburg 16827
  • Bigger than 92% of homes in Centre County
  • Has a bigger lot than 89% of homes in Boalsburg 16827
  • Newer than 76% of homes in Centre County

What homes are worth in Boalsburg 16827

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

This home
$231K$1M

This home is worth more than 97% of homes in Boalsburg 16827.

How it measures up in Boalsburg 16827

The dot is this home. The mark in the middle is the typical home in Boalsburg 16827.

Estimated value$956,460
CheaperTypical $393,827Pricier

Pricier than 97% of homes nearby

Price per ft²$324
CheaperTypical $217Pricier

Pricier than 96% of homes nearby

Living area2,953 ft²
SmallerTypical 1,851 ft²Bigger

Bigger than 86% of homes nearby

Lot size1.31 ac
SmallerTypical 0.29 acBigger

Bigger than 89% of homes nearby

Year built1999
OlderTypical 1988Newer

Newer than 62% of homes nearby

How 642 Rosslyn Rd ranks against every home in each area.
MeasureThis homeBoalsburg 16827Centre County
Estimated valuepricier than$956,46097% of homesalmost all homes
Price per ft²pricier than$32496% of homes94% of homes
Living areabigger than2,953 ft²86% of homes92% of homes
Lot sizebigger than1.31 ac89% of homes79% of homes
Year builtnewer than199962% of homes76% of homes

About 642 Rosslyn Rd

How much is 642 Rosslyn Rd, Boalsburg, PA worth?

The TopHap Estimate for 642 Rosslyn Rd, Boalsburg, PA is $956,460 as of Jul 14, 2026. The likely range is $908,665 to $1,004,255. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 642 Rosslyn Rd, Boalsburg, PA last sell?

642 Rosslyn Rd, Boalsburg, PA last sold on Apr 21, 2021 for $700,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 642 Rosslyn Rd, Boalsburg, PA?

642 Rosslyn Rd, Boalsburg, PA has 4 bedrooms, 4 bathrooms, 2,953 square feet of living space and a 1.31-acre lot.

When was 642 Rosslyn Rd, Boalsburg, PA built?

642 Rosslyn Rd, Boalsburg, PA was built in 1999, making it 27 years old. The building has 2 stories.

What schools serve 642 Rosslyn Rd, Boalsburg, PA?

642 Rosslyn Rd, Boalsburg, PA is assigned to Mount Nittany Elementary (elementary), rated A; Mount Nittany Middle School (middle), rated A; State College Area High School (high), rated A+. All sit in State College Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 642 Rosslyn Rd, Boalsburg, PA compare to other homes in Boalsburg 16827?

Among the 2,115 homes in Boalsburg 16827, it is worth more than 97% of them ($956,460 against a typical $393,827), its price per square foot is higher than 96% of them ($324 against a typical $217), it is bigger than 86% of them (2,953 ft² against a typical 1,851 ft²), its lot is bigger than 89% of them (1.31 ac against a typical 0.29 ac) and it is newer than 62% of them (1999 against a typical 1988). Measured against all of Centre County, it is worth more than almost all 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 642 Rosslyn Rd, Boalsburg, PA?

The 2026 property tax bill for 642 Rosslyn Rd, Boalsburg, PA was $12,186. The county assessed it at $175,340.

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