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Single Family ResidenceResidential
$657,167$532 / 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 96How 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 $625,000 on May 1, 2023

4320 DIEGOS CT

FALLBROOK, CA 92028
2
Beds
2
Baths
1,235 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.
3,518 ft²
Lot SizeThe size of the land the home sits on, from county records.
1984
Year BuiltThe year the home was originally built, according to county records.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$657K
$629K low$686K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$625,000 · May 1, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,762 (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.$663,252 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$320,020
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$343,232
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$650,248

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.50
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
98
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
40
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
22
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
89
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountySAN DIEGO
Lot (acres)The size of the land the home sits on, from county records.0.81
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
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.

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

M
Norman L. Sullivan Middle SchoolB
Middle · Grades 6–8 · 3.2 mi
H
Bonsall High SchoolC+
High · Grades 9–12 · 3.2 mi
E
Bonsall West Elementary SchoolA
Elementary · Grades KG–6 · 9.3 mi

District: Bonsall Unified School District

Neighborhood · ZIP 92028These 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.80
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 100.268

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.23%
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.1.2%
PopulationHow many people live in this area.51,851
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.444 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$96,667
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$116,930
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.16 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.68%

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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

4320 Diegos Ct 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 84% of homes in Fallbrook 92028
  • Costs more per square foot than 89% of homes in Fallbrook 92028
  • Smaller than 89% of homes in Fallbrook 92028
  • Among the smallest lots in Fallbrook 92028

What homes are worth in Fallbrook 92028

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

This home
$499K$1.9M

This home is worth more than 16% of homes in Fallbrook 92028.

How it measures up in Fallbrook 92028

The dot is this home. The mark in the middle is the typical home in Fallbrook 92028.

Estimated value$657,167
CheaperTypical $869,487Pricier

Pricier than 16% of homes nearby

Price per ft²$532
CheaperTypical $419Pricier

Pricier than 89% of homes nearby

Living area1,235 ft²
SmallerTypical 2,084 ft²Bigger

Bigger than 11% of homes nearby

Lot size3,518 ft²
SmallerTypical 1.05 acBigger

Smaller than almost all homes nearby

Year built1984
OlderTypical 1989Newer

Newer than 42% of homes nearby

How 4320 Diegos Ct ranks against every home in each area.
MeasureThis homeFallbrook 92028San Diego County
Estimated valuepricier than$657,16716% of homes21% of homes
Price per ft²pricier than$53289% of homes41% of homes
Living areabigger than1,235 ft²11% of homes33% of homes
Lot sizebigger than3,518 ft²almost no homes7% of homes
Year builtnewer than198442% of homes48% of homes

About 4320 Diegos Ct

How much is 4320 Diegos Ct, Fallbrook, CA worth?

The TopHap Estimate for 4320 Diegos Ct, Fallbrook, CA is $657,167 as of Sep 24, 2026. The likely range is $628,604 to $685,730. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4320 Diegos Ct, Fallbrook, CA last sell?

4320 Diegos Ct, Fallbrook, CA last sold on May 1, 2023 for $625,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 4320 Diegos Ct, Fallbrook, CA?

4320 Diegos Ct, Fallbrook, CA has 2 bedrooms, 2 bathrooms, 1,235 square feet of living space and a 0.81-acre lot.

When was 4320 Diegos Ct, Fallbrook, CA built?

4320 Diegos Ct, Fallbrook, CA was built in 1984, making it 42 years old.

What schools serve 4320 Diegos Ct, Fallbrook, CA?

4320 Diegos Ct, Fallbrook, CA is assigned to Norman L. Sullivan Middle School (middle), rated B; Bonsall High School (high), rated C+; Bonsall West Elementary School (elementary), rated A. All sit in Bonsall Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4320 Diegos Ct, Fallbrook, CA compare to other homes in Fallbrook 92028?

Among the 16,272 homes in Fallbrook 92028, it is worth more than 16% of them ($657,167 against a typical $869,487), its price per square foot is higher than 89% of them ($532 against a typical $419), it is bigger than 11% of them (1,235 ft² against a typical 2,084 ft²), its lot is bigger than almost none of them (3,518 ft² against a typical 1.05 ac) and it is newer than 42% of them (1984 against a typical 1989). Measured against all of San Diego County, it is worth more than 21% 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 4320 Diegos Ct, Fallbrook, CA?

The 2025 property tax bill for 4320 Diegos Ct, Fallbrook, CA was $6,762. The county assessed it at $663,252.

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