Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$47,057$56 / 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 70How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

28 GRATZMAR AVE

RENOVO, PA 17764
1
Baths
840 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.
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$47K
$33K low$61K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$346 (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.$16,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$9,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$6,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$16,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$16,100

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.53
99
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
15
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
57
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
90
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
4
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.197 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.1 percent flood zone

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.Mobile/Manufactured
CountyClinton
Lot (acres)The size of the land the home sits on, from county records.0.29
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.None

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.

E
Renovo Elementary SchoolC-
Elementary · Grades KG–5 · 3.6 mi
M
Bucktail Area Middle SchoolC
Middle · Grades 6–8 · 3.6 mi
H
Bucktail High SchoolC-
High · Grades 9–12 · 3.6 mi

District: Keystone Central School District

Neighborhood · ZIP 17764These 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.170
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.35

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.52%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.8.3%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
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.1,546
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$49,616
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$67,978
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.41 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.51%

Owner Tools

Do you own this home?
Claim this home

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

28 Gratzmar Ave 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 98% of homes in Clinton County
  • Costs less per square foot than 90% of homes in Clinton County
  • Smaller than 92% of homes in Clinton County
  • Has a smaller lot than 69% of homes in Clinton County
  • Newer than 83% of homes in Renovo 17764

What homes are worth in Renovo 17764

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

This home
$25K$276K

This home is worth more than 21% of homes in Renovo 17764.

How it measures up in Renovo 17764

The dot is this home. The mark in the middle is the typical home in Renovo 17764.

Estimated value$47,057
CheaperTypical $65,308Pricier

Pricier than 21% of homes nearby

Price per ft²$56
CheaperTypical $42Pricier

Pricier than 66% of homes nearby

Living area840 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than 15% of homes nearby

Lot size0.29 ac
SmallerTypical 0.21 acBigger

Bigger than 55% of homes nearby

Year built1980
OlderTypical 1932Newer

Newer than 83% of homes nearby

How 28 Gratzmar Ave ranks against every home in each area.
MeasureThis homeRenovo 17764Clinton County
Estimated valuepricier than$47,05721% of homes2% of homes
Price per ft²pricier than$5666% of homes10% of homes
Living areabigger than840 ft²15% of homes8% of homes
Lot sizebigger than0.29 ac55% of homes31% of homes
Year builtnewer than198083% of homes72% of homes

About 28 Gratzmar Ave

How much is 28 Gratzmar Ave, Renovo, PA worth?

The TopHap Estimate for 28 Gratzmar Ave, Renovo, PA is $47,057 as of Aug 30, 2026. The likely range is $33,155 to $60,959. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 28 Gratzmar Ave, Renovo, PA last sell?

28 Gratzmar Ave, Renovo, PA last sold on Aug 28, 2007, according to the county's recorded deed.

How big is 28 Gratzmar Ave, Renovo, PA?

28 Gratzmar Ave, Renovo, PA has 1 bathrooms, 840 square feet of living space and a 0.29-acre lot.

When was 28 Gratzmar Ave, Renovo, PA built?

28 Gratzmar Ave, Renovo, PA was built in 1980, making it 46 years old. It is a mobile/manufactured home. The building has 1 story.

What schools serve 28 Gratzmar Ave, Renovo, PA?

28 Gratzmar Ave, Renovo, PA is assigned to Renovo Elementary School (elementary), rated C-; Bucktail Area Middle School (middle), rated C; Bucktail High School (high), rated C-. All sit in Keystone Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 28 Gratzmar Ave, Renovo, PA compare to other homes in Renovo 17764?

Among the 1,481 homes in Renovo 17764, it is worth more than 21% of them ($47,057 against a typical $65,308), its price per square foot is higher than 66% of them ($56 against a typical $42), it is bigger than 15% of them (840 ft² against a typical 1,440 ft²), its lot is bigger than 55% of them (0.29 ac against a typical 0.21 ac) and it is newer than 83% of them (1980 against a typical 1932). Measured against all of Clinton County, it is worth more than 2% 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 28 Gratzmar Ave, Renovo, PA?

The 2025 property tax bill for 28 Gratzmar Ave, Renovo, PA was $346. The county assessed it at $16,100.

More homes on Gratzmar Ave

Closest homes

More homes in Renovo 17764

Assigned schools

Explore the area

See this home in context

Open 28 Gratzmar Ave on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map