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Single Family ResidenceResidential
$262,330$144 / 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 84How 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 $275,000 on Aug 16, 2013

21504 S VALENTINE AVE

RIVERDALE, CA 93656
3
Beds
2.5
Baths
1,823 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.
2.58 ac
Lot SizeThe size of the land the home sits on, from county records.
1975
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$262K
$220K low$304K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$275,000 · Aug 16, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,591 (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.$343,216 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$93,147
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$250,069
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$336,487

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyFRESNO
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
CoolingThe type of cooling or air conditioning in the home.Refrigerator
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Fipps Primary SchoolC-
Elementary · Grades KG–3 · 0.3 mi
H
Riverdale High SchoolC+
High · Grades 9–12 · 0.6 mi
M
Riverdale Elementary SchoolC
Middle · Grades 4–8 · 0.8 mi

District: Riverdale Joint Unified School District

Neighborhood · ZIP 93656These 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.69
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.141

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.6.5%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.2.4%
PopulationHow many people live in this area.7,512
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.37 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$57,792
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$72,407
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.8 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

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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

21504 S Valentine 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 73% of homes in Riverdale 93656
  • Costs less per square foot than 68% of homes in Fresno County
  • Bigger than 81% of homes in Riverdale 93656
  • Has a bigger lot than 96% of homes in Fresno County

What homes are worth in Riverdale 93656

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

This home
$73K$503K

This home is worth more than 73% of homes in Riverdale 93656.

How it measures up in Riverdale 93656

The dot is this home. The mark in the middle is the typical home in Riverdale 93656.

Estimated value$262,330
CheaperTypical $180,132Pricier

Pricier than 73% of homes nearby

Price per ft²$144
CheaperTypical $133Pricier

Pricier than 61% of homes nearby

Living area1,823 ft²
SmallerTypical 1,368 ft²Bigger

Bigger than 81% of homes nearby

Lot size2.58 ac
SmallerTypical 0.19 acBigger

Bigger than 90% of homes nearby

Year built1975
OlderTypical 1969Newer

Newer than 57% of homes nearby

How 21504 S Valentine Ave ranks against every home in each area.
MeasureThis homeRiverdale 93656Fresno County
Estimated valuepricier than$262,33073% of homes48% of homes
Price per ft²pricier than$14461% of homes32% of homes
Living areabigger than1,823 ft²81% of homes63% of homes
Lot sizebigger than2.58 ac90% of homes96% of homes
Year builtnewer than197557% of homes40% of homes

About 21504 S Valentine Ave

How much is 21504 S Valentine Ave, Riverdale, CA worth?

The TopHap Estimate for 21504 S Valentine Ave, Riverdale, CA is $262,330 as of Jul 14, 2026. The likely range is $220,475 to $304,185. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21504 S Valentine Ave, Riverdale, CA last sell?

21504 S Valentine Ave, Riverdale, CA last sold on Aug 16, 2013 for $275,000, according to the county's recorded deed.

How big is 21504 S Valentine Ave, Riverdale, CA?

21504 S Valentine Ave, Riverdale, CA has 3 bedrooms, 2.5 bathrooms and 1,823 square feet of living space.

When was 21504 S Valentine Ave, Riverdale, CA built?

21504 S Valentine Ave, Riverdale, CA was built in 1975, making it 51 years old. The building has 1 story.

What schools serve 21504 S Valentine Ave, Riverdale, CA?

21504 S Valentine Ave, Riverdale, CA is assigned to Fipps Primary School (elementary), rated C-; Riverdale High School (high), rated C+; Riverdale Elementary School (middle), rated C. All sit in Riverdale Joint Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21504 S Valentine Ave, Riverdale, CA compare to other homes in Riverdale 93656?

Among the 1,227 homes in Riverdale 93656, it is worth more than 73% of them ($262,330 against a typical $180,132), its price per square foot is higher than 61% of them ($144 against a typical $133), it is bigger than 81% of them (1,823 ft² against a typical 1,368 ft²), its lot is bigger than 90% of them (2.58 ac against a typical 0.19 ac) and it is newer than 57% of them (1975 against a typical 1969). Measured against all of Fresno County, it is worth more than 48% 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 21504 S Valentine Ave, Riverdale, CA?

The 2025 property tax bill for 21504 S Valentine Ave, Riverdale, CA was $3,591. The county assessed it at $343,216.

More homes on S Valentine Ave

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