Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$357,538$356 / 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 88How 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

503 SUNNYSIDE AVE

MODESTO, CA 95355
3
Beds
1
Baths
1,004 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.
1,356 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$358K
$316K low$399K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,022 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$88,170 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$62,992
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$25,178
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$86,442

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.39
25
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
66
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
49
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
11
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
45
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.9 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.0.2 percent flood zone

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
CountySTANISLAUS
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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
Muir ElementaryC-
Elementary · Grades KG–6 · 0.2 mi
H
Thomas Downey High SchoolC-
High · Grades 9–12 · 0.5 mi
M
La Loma Junior HighC-
Middle · Grades 7–8 · 0.6 mi

District: Modesto City High School District

Neighborhood · ZIP 95355These 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.94
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.124

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.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.2.1%
PopulationHow many people live in this area.63,384
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,614 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,606
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$103,888
Average tempThe average temperature here across a full year.61°F
Annual precipHow much rain and melted snow falls here in a typical year.13 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

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

503 Sunnyside 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 95% of homes in Modesto 95355
  • Costs more per square foot than 95% of homes in Modesto 95355
  • Smaller than 97% of homes in Modesto 95355
  • Among the largest lots in Modesto 95355
  • Among the oldest homes in Modesto 95355

What homes are worth in Modesto 95355

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

This home
$292K$756K

This home is worth more than 5% of homes in Modesto 95355.

How it measures up in Modesto 95355

The dot is this home. The mark in the middle is the typical home in Modesto 95355.

Estimated value$357,538
CheaperTypical $484,368Pricier

Pricier than 5% of homes nearby

Price per ft²$356
CheaperTypical $277Pricier

Pricier than 95% of homes nearby

Living area1,004 ft²
SmallerTypical 1,734 ft²Bigger

Bigger than 3% of homes nearby

Lot size1,356 ac
SmallerTypical 0.15 acBigger

Bigger than almost all homes nearby

Year built1920
OlderTypical 1986Newer

Older than almost all homes nearby

How 503 Sunnyside Ave ranks against every home in each area.
MeasureThis homeModesto 95355Stanislaus County
Estimated valuepricier than$357,5385% of homes16% of homes
Price per ft²pricier than$35695% of homes90% of homes
Living areabigger than1,004 ft²3% of homes7% of homes
Lot sizebigger than1,356 acalmost all homesalmost all homes
Year builtnewer than1920almost no homes2% of homes

About 503 Sunnyside Ave

How much is 503 Sunnyside Ave, Modesto, CA worth?

The TopHap Estimate for 503 Sunnyside Ave, Modesto, CA is $357,538 as of Sep 24, 2026. The likely range is $315,681 to $399,395. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 503 Sunnyside Ave, Modesto, CA last sell?

503 Sunnyside Ave, Modesto, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 503 Sunnyside Ave, Modesto, CA?

503 Sunnyside Ave, Modesto, CA has 3 bedrooms, 1 bathrooms and 1,004 square feet of living space.

When was 503 Sunnyside Ave, Modesto, CA built?

503 Sunnyside Ave, Modesto, CA was built in 1920, making it 106 years old. The building has 1 story.

What schools serve 503 Sunnyside Ave, Modesto, CA?

503 Sunnyside Ave, Modesto, CA is assigned to Muir Elementary (elementary), rated C-; Thomas Downey High School (high), rated C-; La Loma Junior High (middle), rated C-. All sit in Modesto City High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 503 Sunnyside Ave, Modesto, CA compare to other homes in Modesto 95355?

Among the 17,758 homes in Modesto 95355, it is worth more than 5% of them ($357,538 against a typical $484,368), its price per square foot is higher than 95% of them ($356 against a typical $277), it is bigger than 3% of them (1,004 ft² against a typical 1,734 ft²), its lot is bigger than almost all of them (1,356 ac against a typical 0.15 ac) and it is newer than almost none of them (1920 against a typical 1986). Measured against all of Stanislaus County, it is worth more than 16% 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 503 Sunnyside Ave, Modesto, CA?

The 2026 property tax bill for 503 Sunnyside Ave, Modesto, CA was $1,022. The county assessed it at $88,170.

More homes on Sunnyside Ave

Closest homes

More homes in Modesto 95355

Assigned schools

Explore the area

See this home in context

Open 503 Sunnyside 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