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Single Family ResidenceResidential
$407,453$352 / 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 94How 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 $145,000 on Mar 18, 2010

504 DUNCAN AVE

MODESTO, CA 95354
2
Beds
1
Baths
1,156 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
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

$407K
$385K low$430K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$145,000 · Mar 18, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,212 (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.$190,895 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$65,823
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$125,072
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$187,153

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.41
35
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
69
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.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.1 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.0.17
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

Transaction History(6)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(4)

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 · 0.6 mi
H
Thomas Downey High SchoolC-
High · Grades 9–12 · 0.8 mi
M
La Loma Junior HighC-
Middle · Grades 7–8 · 1.2 mi

District: Modesto City High School District

Neighborhood · ZIP 95354These 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.129
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.134

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.10%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.9%
PopulationHow many people live in this area.28,549
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,318 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$61,723
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$78,439
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

504 Duncan 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 67% of homes in Stanislaus County
  • Costs more per square foot than 89% of homes in Stanislaus County
  • Smaller than 82% of homes in Stanislaus County
  • Has a bigger lot than 83% of homes in Vintage Modesto East McHenry
  • Older than 94% of homes in Stanislaus County

What homes are worth in Modesto 95354

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

This home
$234K$724K

This home is worth more than 59% of homes in Modesto 95354.

How it measures up in Modesto 95354

The dot is this home. The mark in the middle is the typical home in Modesto 95354.

Estimated value$407,453
CheaperTypical $393,571Pricier

Pricier than 59% of homes nearby

Price per ft²$352
CheaperTypical $303Pricier

Pricier than 83% of homes nearby

Living area1,156 ft²
SmallerTypical 1,311 ft²Bigger

Bigger than 31% of homes nearby

Lot size0.17 ac
SmallerTypical 0.15 acBigger

Bigger than 67% of homes nearby

Year built1940
OlderTypical 1952Newer

Newer than 23% of homes nearby

How 504 Duncan Ave ranks against every home in each area.
MeasureThis homeVintage Modesto East McHenryModesto 95354Stanislaus County
Estimated valuepricier than$407,45361% of homes59% of homes33% of homes
Price per ft²pricier than$35280% of homes83% of homes89% of homes
Living areabigger than1,156 ft²34% of homes31% of homes18% of homes
Lot sizebigger than0.17 ac83% of homes67% of homes62% of homes
Year builtnewer than194060% of homes23% of homes6% of homes

About 504 Duncan Ave

How much is 504 Duncan Ave, Modesto, CA worth?

The TopHap Estimate for 504 Duncan Ave, Modesto, CA is $407,453 as of Sep 24, 2026. The likely range is $384,515 to $430,391. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 504 Duncan Ave, Modesto, CA last sell?

504 Duncan Ave, Modesto, CA last sold on Mar 18, 2010 for $145,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 504 Duncan Ave, Modesto, CA?

504 Duncan Ave, Modesto, CA has 2 bedrooms, 1 bathrooms, 1,156 square feet of living space and a 0.17-acre lot.

When was 504 Duncan Ave, Modesto, CA built?

504 Duncan Ave, Modesto, CA was built in 1940, making it 86 years old. The building has 1 story.

What schools serve 504 Duncan Ave, Modesto, CA?

504 Duncan 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 504 Duncan Ave, Modesto, CA compare to other homes in Modesto 95354?

Among the 7,168 homes in Modesto 95354, it is worth more than 59% of them ($407,453 against a typical $393,571), its price per square foot is higher than 83% of them ($352 against a typical $303), it is bigger than 31% of them (1,156 ft² against a typical 1,311 ft²), its lot is bigger than 67% of them (0.17 ac against a typical 0.15 ac) and it is newer than 23% of them (1940 against a typical 1952). Measured against all of Stanislaus County, it is worth more than 33% 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 504 Duncan Ave, Modesto, CA?

The 2026 property tax bill for 504 Duncan Ave, Modesto, CA was $2,212. The county assessed it at $190,895.

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