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Single Family ResidenceResidential
$226,412$132 / 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 Sep 24, 2026
Last sold for $207,833 on Sep 17, 2026

18 POTOMAC ST

DAYTON, OH 45403
2
Beds
1.5
Baths
1,712 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.
3,302 ft²
Lot SizeThe size of the land the home sits on, from county records.
1880
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$226K
$208K low$244K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$207,833 · Sep 17, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,406 (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.$59,460 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$51,860
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$59,460
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$169,890

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMONTGOMERY
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.1996
Lot (acres)The size of the land the home sits on, from county records.0.08
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Neighborhood / Spot
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 168 ft²

Transaction History(5)

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
Stivers School for the ArtsC
Middle · Grades 7–12 · 0.2 mi
E
Ruskin Elementary SchoolD
Elementary · Grades PK–6 · 0.3 mi

District: Dayton City School District

Neighborhood · ZIP 45403These 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.152
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.209
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.47

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.1%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.29%
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.15,605
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,547 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$39,056
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$46,686
Average tempThe average temperature here across a full year.52°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.54%

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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

18 Potomac St 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 97% of homes in Dayton 45403
  • Costs more per square foot than 92% of homes in Dayton 45403
  • Bigger than 80% of homes in Dayton 45403
  • Has a smaller lot than 92% of homes in Montgomery County
  • Among the oldest homes in Montgomery County

What homes are worth in Dayton 45403

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

This home
$29K$254K

This home is worth more than 97% of homes in Dayton 45403.

How it measures up in Dayton 45403

The dot is this home. The mark in the middle is the typical home in Dayton 45403.

Estimated value$226,412
CheaperTypical $85,428Pricier

Pricier than 97% of homes nearby

Price per ft²$132
CheaperTypical $76Pricier

Pricier than 92% of homes nearby

Living area1,712 ft²
SmallerTypical 1,222 ft²Bigger

Bigger than 80% of homes nearby

Lot size3,302 ft²
SmallerTypical 0.11 acBigger

Bigger than 12% of homes nearby

Year built1880
OlderTypical 1920Newer

Newer than 4% of homes nearby

How 18 Potomac St ranks against every home in each area.
MeasureThis homeHistoric Inner EastDayton 45403Montgomery County
Estimated valuepricier than$226,41282% of homes97% of homes59% of homes
Price per ft²pricier than$13285% of homes92% of homes41% of homes
Living areabigger than1,712 ft²55% of homes80% of homes66% of homes
Lot sizebigger than3,302 ft²15% of homes12% of homes8% of homes
Year builtnewer than188019% of homes4% of homesalmost no homes

About 18 Potomac St

How much is 18 Potomac St, Dayton, OH worth?

The TopHap Estimate for 18 Potomac St, Dayton, OH is $226,412 as of Sep 24, 2026. The likely range is $208,357 to $244,467. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Potomac St, Dayton, OH last sell?

18 Potomac St, Dayton, OH last sold on Sep 17, 2026 for $207,833, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 18 Potomac St, Dayton, OH?

18 Potomac St, Dayton, OH has 2 bedrooms, 1.5 bathrooms, 1,712 square feet of living space and a 0.08-acre lot.

When was 18 Potomac St, Dayton, OH built?

18 Potomac St, Dayton, OH was built in 1880, making it 146 years old. The building has 2 stories.

What schools serve 18 Potomac St, Dayton, OH?

18 Potomac St, Dayton, OH is assigned to Stivers School for the Arts (middle), rated C; Ruskin Elementary School (elementary), rated D. All sit in Dayton City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 Potomac St, Dayton, OH compare to other homes in Dayton 45403?

Among the 5,534 homes in Dayton 45403, it is worth more than 97% of them ($226,412 against a typical $85,428), its price per square foot is higher than 92% of them ($132 against a typical $76), it is bigger than 80% of them (1,712 ft² against a typical 1,222 ft²), its lot is bigger than 12% of them (3,302 ft² against a typical 0.11 ac) and it is newer than 4% of them (1880 against a typical 1920). Measured against all of Montgomery County, it is worth more than 59% 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 18 Potomac St, Dayton, OH?

The 2025 property tax bill for 18 Potomac St, Dayton, OH was $3,406. The county assessed it at $59,460.

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