Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$309,900$166 / 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 89How 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 $112,000 on Nov 7, 2013

634 MENTOR AVE

DAYTON, OH 45404
3
Beds
2
Baths
1,870 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.
0.42 ac
Lot SizeThe size of the land the home sits on, from county records.
1988
Year BuiltThe year the home was originally built, according to county records.
1
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$310K
$276K low$344K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$112,000 · Nov 7, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,171 (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.$62,130 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,360
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$50,770
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$62,130
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$177,510

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.Split Level
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.42
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.Garage, Attached
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 · 220 ft²Shed · 120 ft²Patio · 220 ft²Porch · 32 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.

E
Brantwood Elementary SchoolC
Elementary · Grades KG–4 · 0.3 mi
H
Walter E. Stebbins High SchoolC-
High · Grades 9–12 · 0.9 mi
M
Mad River Middle SchoolC+
Middle · Grades 7–8 · 1.0 mi

District: Mad River Local 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%

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

634 Mentor 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 more than 98% of homes in Dayton 45404
  • Costs more per square foot than 97% of homes in Dayton 45404
  • Bigger than 87% of homes in Dayton 45404
  • Has a bigger lot than 94% of homes in Dayton 45404
  • Newer than 94% of homes in Dayton 45404

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
$32K$320K

This home is worth more than 98% 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$309,900
CheaperTypical $82,069Pricier

Pricier than 98% of homes nearby

Price per ft²$166
CheaperTypical $73Pricier

Pricier than 97% of homes nearby

Living area1,870 ft²
SmallerTypical 1,214 ft²Bigger

Bigger than 87% of homes nearby

Lot size0.42 ac
SmallerTypical 0.13 acBigger

Bigger than 94% of homes nearby

Year built1988
OlderTypical 1930Newer

Newer than 94% of homes nearby

How 634 Mentor Ave ranks against every home in each area.
MeasureThis homeDayton 45404Montgomery County
Estimated valuepricier than$309,90098% of homes78% of homes
Price per ft²pricier than$16697% of homes66% of homes
Living areabigger than1,870 ft²87% of homes73% of homes
Lot sizebigger than0.42 ac94% of homes83% of homes
Year builtnewer than198894% of homes84% of homes

About 634 Mentor Ave

How much is 634 Mentor Ave, Dayton, OH worth?

The TopHap Estimate for 634 Mentor Ave, Dayton, OH is $309,900 as of Sep 24, 2026. The likely range is $275,953 to $343,847. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 634 Mentor Ave, Dayton, OH last sell?

634 Mentor Ave, Dayton, OH last sold on Nov 7, 2013 for $112,000, according to the county's recorded deed.

How big is 634 Mentor Ave, Dayton, OH?

634 Mentor Ave, Dayton, OH has 3 bedrooms, 2 bathrooms, 1,870 square feet of living space and a 0.42-acre lot.

When was 634 Mentor Ave, Dayton, OH built?

634 Mentor Ave, Dayton, OH was built in 1988, making it 38 years old. It is a split level home. The building has 1 story.

What schools serve 634 Mentor Ave, Dayton, OH?

634 Mentor Ave, Dayton, OH is assigned to Brantwood Elementary School (elementary), rated C; Walter E. Stebbins High School (high), rated C-; Mad River Middle School (middle), rated C+. All sit in Mad River Local School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 634 Mentor Ave, Dayton, OH compare to other homes in Dayton 45404?

Among the 3,806 homes in Dayton 45404, it is worth more than 98% of them ($309,900 against a typical $82,069), its price per square foot is higher than 97% of them ($166 against a typical $73), it is bigger than 87% of them (1,870 ft² against a typical 1,214 ft²), its lot is bigger than 94% of them (0.42 ac against a typical 0.13 ac) and it is newer than 94% of them (1988 against a typical 1930). Measured against all of Montgomery County, it is worth more than 78% 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 634 Mentor Ave, Dayton, OH?

The 2025 property tax bill for 634 Mentor Ave, Dayton, OH was $3,171. The county assessed it at $62,130.

More homes on Mentor Ave

Closest homes

More homes in Dayton 45404

Assigned schools

Explore the area

See this home in context

Open 634 Mentor 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