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Residential (General/Single)Residential
$334,371
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 92How 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
Last sold for $240,000 on Nov 3, 2020

9521 STATE ROUTE 521

SUNBURY, OH 43074
0
Baths
5 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$334K
$307K low$362K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$240,000 · Nov 3, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,822 (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.$50,930 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$45,640
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$5,290
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$50,930
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$145,500

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.41
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
22
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
72
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
88
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
25
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.Residential (General/Single)
CountyDelaware
Lot (acres)The size of the land the home sits on, from county records.5.00
HeatingThe type of heating system in the home.None
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

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
Buckeye Valley East Elementary SchoolB-
Elementary · Grades PK–4 · 6.6 mi
M
Buckeye Valley Middle SchoolA
Middle · Grades 5–8 · 10.8 mi
H
Buckeye Valley High SchoolA-
High · Grades 9–12 · 10.9 mi

District: Buckeye Valley Local School District

Neighborhood · ZIP 43074These 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.95
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.180
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.36

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.16,152
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.184 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$107,276
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$127,200
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.40 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.49%

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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

9521 State Route 521 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 Delaware County
  • Has a bigger lot than 91% of homes in Delaware County

What homes are worth in Sunbury 43074

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

This home
$212K$960K

This home is worth more than 18% of homes in Sunbury 43074.

How it measures up in Sunbury 43074

The dot is this home. The mark in the middle is the typical home in Sunbury 43074.

Estimated value$334,371
CheaperTypical $482,125Pricier

Pricier than 18% of homes nearby

Lot size5 ac
SmallerTypical 0.93 acBigger

Bigger than 76% of homes nearby

How 9521 State Route 521 ranks against every home in each area.
MeasureThis homeSunbury 43074Delaware County
Estimated valuepricier than$334,37118% of homes15% of homes
Lot sizebigger than5 ac76% of homes91% of homes

About 9521 State Route 521

How much is 9521 State Route 521, Sunbury, OH worth?

The TopHap Estimate for 9521 State Route 521, Sunbury, OH is $334,371 as of Aug 30, 2026. The likely range is $306,927 to $361,815. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9521 State Route 521, Sunbury, OH last sell?

9521 State Route 521, Sunbury, OH last sold on Nov 3, 2020 for $240,000, according to the county's recorded deed.

What schools serve 9521 State Route 521, Sunbury, OH?

9521 State Route 521, Sunbury, OH is assigned to Buckeye Valley East Elementary School (elementary), rated B-; Buckeye Valley Middle School (middle), rated A; Buckeye Valley High School (high), rated A-. All sit in Buckeye Valley Local School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9521 State Route 521, Sunbury, OH compare to other homes in Sunbury 43074?

Among the 6,995 homes in Sunbury 43074, it is worth more than 18% of them ($334,371 against a typical $482,125) and its lot is bigger than 76% of them (5 ac against a typical 0.93 ac). Measured against all of Delaware County, it is worth more than 15% 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 9521 State Route 521, Sunbury, OH?

The 2025 property tax bill for 9521 State Route 521, Sunbury, OH was $1,822. The county assessed it at $50,930.

More homes on State Route 521

Closest homes

More homes in Sunbury 43074

Assigned schools

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