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Single Family ResidenceResidential
$490,264$390 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

3121 NEPTUNE WAY

MODESTO, CA 95355
3
Beds
1
Baths
1,256 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1986
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

$490K
$468K low$513K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,825 (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.$165,141 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$49,771
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$115,370
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$165,141

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.45
25
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
43
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.
12
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
98
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.6 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
Lot (acres)The size of the land the home sits on, from county records.0.20
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 280 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Fred C. Beyer High SchoolB-
High · Grades 9–12 · 0.4 mi
E
Sylvan Elementary SchoolC-
Elementary · Grades KG–5 · 0.7 mi
M
Somerset Middle SchoolB+
Middle · Grades 6–8 · 0.9 mi

District: Sylvan Union Elementary 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%

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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

3121 Neptune Way 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 highest price per square foot in Modesto 95355
  • Smaller than 88% of homes in Modesto 95355
  • Has a bigger lot than 85% of 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
$297K$773K

This home is worth more than 52% 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$490,264
CheaperTypical $484,708Pricier

Pricier than 52% of homes nearby

Price per ft²$390
CheaperTypical $279Pricier

Pricier than almost all homes nearby

Living area1,256 ft²
SmallerTypical 1,728 ft²Bigger

Bigger than 12% of homes nearby

Lot size0.2 ac
SmallerTypical 0.15 acBigger

Bigger than 85% of homes nearby

Year built1986
OlderTypical 1986Newer

Newer than 51% of homes nearby

How 3121 Neptune Way ranks against every home in each area.
MeasureThis homeModesto 95355Stanislaus County
Estimated valuepricier than$490,26452% of homes61% of homes
Price per ft²pricier than$390almost all homes94% of homes
Living areabigger than1,256 ft²12% of homes27% of homes
Lot sizebigger than0.2 ac85% of homes76% of homes
Year builtnewer than198651% of homes53% of homes

About 3121 Neptune Way

How much is 3121 Neptune Way, Modesto, CA worth?

The TopHap Estimate for 3121 Neptune Way, Modesto, CA is $490,264 as of Aug 30, 2026. The likely range is $467,905 to $512,623. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 3121 Neptune Way, Modesto, CA?

3121 Neptune Way, Modesto, CA has 3 bedrooms, 1 bathrooms, 1,256 square feet of living space and a 0.20-acre lot.

When was 3121 Neptune Way, Modesto, CA built?

3121 Neptune Way, Modesto, CA was built in 1986, making it 40 years old. The building has 1 story.

What schools serve 3121 Neptune Way, Modesto, CA?

3121 Neptune Way, Modesto, CA is assigned to Fred C. Beyer High School (high), rated B-; Sylvan Elementary School (elementary), rated C-; Somerset Middle School (middle), rated B+. All sit in Sylvan Union Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3121 Neptune Way, Modesto, CA compare to other homes in Modesto 95355?

Among the 17,727 homes in Modesto 95355, it is worth more than 52% of them ($490,264 against a typical $484,708), its price per square foot is higher than almost all of them ($390 against a typical $279), it is bigger than 12% of them (1,256 ft² against a typical 1,728 ft²), its lot is bigger than 85% of them (0.2 ac against a typical 0.15 ac) and it is newer than 51% of them (1986 against a typical 1986). Measured against all of Stanislaus County, it is worth more than 61% 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 3121 Neptune Way, Modesto, CA?

The 2025 property tax bill for 3121 Neptune Way, Modesto, CA was $1,825. The county assessed it at $165,141.

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Assigned schools

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