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Single Family ResidenceResidential
$803,178$807 / 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 93How 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

637 E DALTON AVE

GLENDORA, CA 91741
2
Beds
1
Baths
995 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1951
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

$803K
$747K low$860K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,120 (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.$770,103 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$666,584
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$103,519
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$755,004

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyLOS ANGELES
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.1952
Lot (acres)The size of the land the home sits on, from county records.0.25
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Rock / Gravel
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

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.

E
Cullen Elementary SchoolA-
Elementary · Grades KG–5 · 0.4 mi
H
Glendora High SchoolA
High · Grades 9–12 · 1.2 mi
M
Sandburg Middle SchoolB
Middle · Grades 6–8 · 1.3 mi

District: Glendora Unified School District

Neighborhood · ZIP 91741These 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.59
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.661

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.27,050
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,470 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$118,992
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$145,449
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.25 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.73%

Owner Tools

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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

637 E Dalton 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 less than 78% of homes in Glendora 91741
  • Costs more per square foot than 98% of homes in Glendora 91741
  • Smaller than 96% of homes in Glendora 91741
  • Has a bigger lot than 72% of homes in Los Angeles County
  • Older than 86% of homes in Glendora 91741

What homes are worth in Glendora 91741

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

This home
$596K$2.3M

This home is worth more than 22% of homes in Glendora 91741.

How it measures up in Glendora 91741

The dot is this home. The mark in the middle is the typical home in Glendora 91741.

Estimated value$803,178
CheaperTypical $987,973Pricier

Pricier than 22% of homes nearby

Price per ft²$807
CheaperTypical $547Pricier

Pricier than 98% of homes nearby

Living area995 ft²
SmallerTypical 1,806 ft²Bigger

Bigger than 4% of homes nearby

Lot size0.25 ac
SmallerTypical 0.24 acBigger

Bigger than 57% of homes nearby

Year built1951
OlderTypical 1959Newer

Newer than 14% of homes nearby

How 637 E Dalton Ave ranks against every home in each area.
MeasureThis homeGlendora 91741Los Angeles County
Estimated valuepricier than$803,17822% of homes46% of homes
Price per ft²pricier than$80798% of homes82% of homes
Living areabigger than995 ft²4% of homes11% of homes
Lot sizebigger than0.25 ac57% of homes72% of homes
Year builtnewer than195114% of homes37% of homes

About 637 E Dalton Ave

How much is 637 E Dalton Ave, Glendora, CA worth?

The TopHap Estimate for 637 E Dalton Ave, Glendora, CA is $803,178 as of Sep 24, 2026. The likely range is $746,806 to $859,550. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 637 E Dalton Ave, Glendora, CA last sell?

637 E Dalton Ave, Glendora, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 637 E Dalton Ave, Glendora, CA?

637 E Dalton Ave, Glendora, CA has 2 bedrooms, 1 bathrooms, 995 square feet of living space and a 0.25-acre lot.

When was 637 E Dalton Ave, Glendora, CA built?

637 E Dalton Ave, Glendora, CA was built in 1951, making it 75 years old. It is a conventional home. The building has 1 story.

What schools serve 637 E Dalton Ave, Glendora, CA?

637 E Dalton Ave, Glendora, CA is assigned to Cullen Elementary School (elementary), rated A-; Glendora High School (high), rated A; Sandburg Middle School (middle), rated B. All sit in Glendora Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 637 E Dalton Ave, Glendora, CA compare to other homes in Glendora 91741?

Among the 8,609 homes in Glendora 91741, it is worth more than 22% of them ($803,178 against a typical $987,973), its price per square foot is higher than 98% of them ($807 against a typical $547), it is bigger than 4% of them (995 ft² against a typical 1,806 ft²), its lot is bigger than 57% of them (0.25 ac against a typical 0.24 ac) and it is newer than 14% of them (1951 against a typical 1959). Measured against all of Los Angeles County, it is worth more than 46% 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 637 E Dalton Ave, Glendora, CA?

The 2025 property tax bill for 637 E Dalton Ave, Glendora, CA was $9,120. The county assessed it at $770,103.

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