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Single Family ResidenceResidential
$29,680$39 / 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 75How 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 $14,000 on Jun 18, 2020

21 LIGHT ST

DAYTON, OH 45404
2
Beds
1
Baths
756 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.
3,642 ft²
Lot SizeThe size of the land the home sits on, from county records.
1934
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$30K
$22K low$37K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$14,000 · Jun 18, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$438 (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.$4,360 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,310
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,050
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$4,360
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$12,460

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.Bungalow
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.08
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Central
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.Deck · 150 ft²Patio · 150 ft²

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
Kiser Elementary SchoolD
Elementary · Grades PK–6 · 0.7 mi
M
Stivers School for the ArtsC
Middle · Grades 7–12 · 1.0 mi

District: Dayton City School District

Neighborhood · ZIP 45404These 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.151
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.211
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.43

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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.6.9%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.31%
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.11,302
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,627 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$40,298
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$51,626
Average tempThe average temperature here across a full year.53°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

21 Light 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.

  • Among the least valuable homes in Montgomery County
  • Costs less per square foot than 97% of homes in Montgomery County
  • Smaller than 97% of homes in Montgomery County
  • Has a smaller lot than 91% of homes in Montgomery County
  • Older than 81% of homes in Montgomery County

What homes are worth in Dayton 45404

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

This home
$30K$320K

This home is worth more than 2% of homes in Dayton 45404.

How it measures up in Dayton 45404

The dot is this home. The mark in the middle is the typical home in Dayton 45404.

Estimated value$29,680
CheaperTypical $81,838Pricier

Pricier than 2% of homes nearby

Price per ft²$39
CheaperTypical $73Pricier

Pricier than 6% of homes nearby

Living area756 ft²
SmallerTypical 1,216 ft²Bigger

Bigger than 9% of homes nearby

Lot size3,642 ft²
SmallerTypical 0.13 acBigger

Bigger than 10% of homes nearby

Year built1934
OlderTypical 1930Newer

Newer than 52% of homes nearby

How 21 Light St ranks against every home in each area.
MeasureThis homeOld North DaytonDayton 45404Montgomery County
Estimated valuepricier than$29,6802% of homes2% of homesalmost no homes
Price per ft²pricier than$397% of homes6% of homes3% of homes
Living areabigger than756 ft²8% of homes9% of homes3% of homes
Lot sizebigger than3,642 ft²18% of homes10% of homes9% of homes
Year builtnewer than193478% of homes52% of homes19% of homes

About 21 Light St

How much is 21 Light St, Dayton, OH worth?

The TopHap Estimate for 21 Light St, Dayton, OH is $29,680 as of Sep 24, 2026. The likely range is $22,206 to $37,154. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Light St, Dayton, OH last sell?

21 Light St, Dayton, OH last sold on Jun 18, 2020 for $14,000, according to the county's recorded deed.

How big is 21 Light St, Dayton, OH?

21 Light St, Dayton, OH has 2 bedrooms, 1 bathrooms, 756 square feet of living space and a 0.08-acre lot.

When was 21 Light St, Dayton, OH built?

21 Light St, Dayton, OH was built in 1934, making it 92 years old. It is a bungalow home. The building has 1 story.

What schools serve 21 Light St, Dayton, OH?

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

How does 21 Light St, Dayton, OH compare to other homes in Dayton 45404?

Among the 3,808 homes in Dayton 45404, it is worth more than 2% of them ($29,680 against a typical $81,838), its price per square foot is higher than 6% of them ($39 against a typical $73), it is bigger than 9% of them (756 ft² against a typical 1,216 ft²), its lot is bigger than 10% of them (3,642 ft² against a typical 0.13 ac) and it is newer than 52% of them (1934 against a typical 1930). Measured against all of Montgomery County, it is worth more than almost no 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 21 Light St, Dayton, OH?

The 2025 property tax bill for 21 Light St, Dayton, OH was $438. The county assessed it at $4,360.

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