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Single Family ResidenceResidential
$411,771$200 / 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 92How 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 $169,900 on May 12, 2014

3686 STATE ROUTE 257

RADNOR, OH 43066
3
Beds
2 / 1
Baths
2,064 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.
1.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1867
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$412K
$379K low$445K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$169,900 · May 12, 2014
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$13,009
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$10,407
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.100%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$166,762
UNION SAVINGS BANK · recorded Apr 7, 2015
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$232,000
CARDINAL FINANCIAL COMPANY LP

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,537 (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.$77,880 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$13,480
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$64,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$77,880
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$222,500

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.46
35
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
17
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.
84
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.20 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Conventional
CountyDelaware
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2005
Lot (acres)The size of the land the home sits on, from county records.1.11
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 192 ft²Patio · 284 ft²Porch · 252 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
Buckeye Valley High SchoolA-
High · Grades 9–12 · 5.6 mi
M
Buckeye Valley Middle SchoolA
Middle · Grades 5–8 · 5.7 mi
E
Buckeye Valley West Elementary SchoolA
Elementary · Grades PK–4 · 9.1 mi

District: Buckeye Valley Local School District

Neighborhood · ZIP 43066These 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.64
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.176
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.44

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.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.2,212
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.56 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$114,933
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$128,110
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.38 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.49%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

3686 State Route 257 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 71% of homes in Delaware County
  • Costs less per square foot than 77% of homes in Delaware County
  • Has a smaller lot than 78% of homes in Radnor 43066
  • Among the oldest homes in Delaware County

What homes are worth in Radnor 43066

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

This home
$136K$889K

This home is worth more than 51% of homes in Radnor 43066.

How it measures up in Radnor 43066

The dot is this home. The mark in the middle is the typical home in Radnor 43066.

Estimated value$411,771
CheaperTypical $411,771Pricier

Pricier than 51% of homes nearby

Price per ft²$200
CheaperTypical $215Pricier

Pricier than 41% of homes nearby

Living area2,064 ft²
SmallerTypical 1,871 ft²Bigger

Bigger than 61% of homes nearby

Lot size1.11 ac
SmallerTypical 3.13 acBigger

Bigger than 22% of homes nearby

Year built1867
OlderTypical 1974Newer

Newer than 5% of homes nearby

How 3686 State Route 257 ranks against every home in each area.
MeasureThis homeRadnor 43066Delaware County
Estimated valuepricier than$411,77151% of homes29% of homes
Price per ft²pricier than$20041% of homes23% of homes
Living areabigger than2,064 ft²61% of homes42% of homes
Lot sizebigger than1.11 ac22% of homes74% of homes
Year builtnewer than18675% of homesalmost no homes

About 3686 State Route 257

How much is 3686 State Route 257, Radnor, OH worth?

The TopHap Estimate for 3686 State Route 257, Radnor, OH is $411,771 as of Jul 14, 2026. The likely range is $378,510 to $445,032. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3686 State Route 257, Radnor, OH last sell?

3686 State Route 257, Radnor, OH last sold on May 12, 2014 for $169,900, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 3686 State Route 257, Radnor, OH?

3686 State Route 257, Radnor, OH has 3 bedrooms, 2 bathrooms, 2,064 square feet of living space and a 1.11-acre lot.

When was 3686 State Route 257, Radnor, OH built?

3686 State Route 257, Radnor, OH was built in 1867, making it 159 years old. It is a conventional home. The building has 2 stories.

What schools serve 3686 State Route 257, Radnor, OH?

3686 State Route 257, Radnor, OH is assigned to Buckeye Valley High School (high), rated A-; Buckeye Valley Middle School (middle), rated A; Buckeye Valley West Elementary School (elementary), rated A. All sit in Buckeye Valley Local School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3686 State Route 257, Radnor, OH compare to other homes in Radnor 43066?

Among the 583 homes in Radnor 43066, it is worth more than 51% of them ($411,771 against a typical $411,771), its price per square foot is higher than 41% of them ($200 against a typical $215), it is bigger than 61% of them (2,064 ft² against a typical 1,871 ft²), its lot is bigger than 22% of them (1.11 ac against a typical 3.13 ac) and it is newer than 5% of them (1867 against a typical 1974). Measured against all of Delaware County, it is worth more than 29% 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 3686 State Route 257, Radnor, OH?

The 2025 property tax bill for 3686 State Route 257, Radnor, OH was $2,537. The county assessed it at $77,880.

More homes on State Route 257

Closest homes

More homes in Radnor 43066

Assigned schools

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