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Single Family ResidenceResidential
$5,079,843$960 / 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 89How 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

4580 EL MIRLO

RANCHO SANTA FE, CA 92091
8
Beds
5.5
Baths
5,294 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 ac
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.
5
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$5.1M
$4.5M low$5.6M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,995 (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.$4,700,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,775,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$925,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$658,780

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.60
80
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
83
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
39
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
13
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.44 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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
CountySAN DIEGO
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

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

M
Diegueno Middle SchoolA
Middle · Grades 7–8 · 1.7 mi
E
Olivenhain Pioneer Elementary SchoolA+
Elementary · Grades KG–6 · 1.9 mi
H
La Costa Canyon High SchoolA
High · Grades 9–12 · 2.6 mi

District: San Dieguito Union High School District

Neighborhood · ZIP 92091These 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.109
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.236

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.42%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.765
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.472 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$167,259
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$232,218
Average tempThe average temperature here across a full year.62°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.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

4580 El Mirlo 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 most valuable homes in San Diego County
  • Costs more per square foot than 93% of homes in San Diego County
  • Among the largest homes in San Diego County
  • Has a bigger lot than 82% of homes in San Diego County
  • Older than 73% of homes in Rancho Santa Fe 92091

What homes are worth in Rancho Santa Fe 92091

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

This home
$1.2M$8.1M

This home is worth more than 79% of homes in Rancho Santa Fe 92091.

How it measures up in Rancho Santa Fe 92091

The dot is this home. The mark in the middle is the typical home in Rancho Santa Fe 92091.

Estimated value$5,079,843
CheaperTypical $2,982,636Pricier

Pricier than 79% of homes nearby

Price per ft²$960
CheaperTypical $921Pricier

Pricier than 57% of homes nearby

Living area5,294 ft²
SmallerTypical 3,064 ft²Bigger

Bigger than 77% of homes nearby

Lot size2 ac
SmallerTypical 1 acBigger

Bigger than 63% of homes nearby

Year built1980
OlderTypical 1988Newer

Newer than 27% of homes nearby

How 4580 El Mirlo ranks against every home in each area.
MeasureThis homeThe Covenant of Rancho Santa FeRancho Santa Fe 92091San Diego County
Estimated valuepricier than$5,079,84355% of homes79% of homesalmost all homes
Price per ft²pricier than$96019% of homes57% of homes93% of homes
Living areabigger than5,294 ft²62% of homes77% of homesalmost all homes
Lot sizebigger than2 ac30% of homes63% of homes82% of homes
Year builtnewer than198045% of homes27% of homes43% of homes

About 4580 El Mirlo

How much is 4580 El Mirlo, Rancho Santa Fe, CA worth?

The TopHap Estimate for 4580 El Mirlo, Rancho Santa Fe, CA is $5,079,843 as of Jul 14, 2026. The likely range is $4,533,620 to $5,626,066. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4580 El Mirlo, Rancho Santa Fe, CA last sell?

4580 El Mirlo, Rancho Santa Fe, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 4580 El Mirlo, Rancho Santa Fe, CA?

4580 El Mirlo, Rancho Santa Fe, CA has 8 bedrooms, 5.5 bathrooms and 5,294 square feet of living space.

When was 4580 El Mirlo, Rancho Santa Fe, CA built?

4580 El Mirlo, Rancho Santa Fe, CA was built in 1980, making it 46 years old.

What schools serve 4580 El Mirlo, Rancho Santa Fe, CA?

4580 El Mirlo, Rancho Santa Fe, CA is assigned to Diegueno Middle School (middle), rated A; Olivenhain Pioneer Elementary School (elementary), rated A+; La Costa Canyon High School (high), rated A. All sit in San Dieguito Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4580 El Mirlo, Rancho Santa Fe, CA compare to other homes in Rancho Santa Fe 92091?

Among the 1,269 homes in Rancho Santa Fe 92091, it is worth more than 79% of them ($5,079,843 against a typical $2,982,636), its price per square foot is higher than 57% of them ($960 against a typical $921), it is bigger than 77% of them (5,294 ft² against a typical 3,064 ft²), its lot is bigger than 63% of them (2 ac against a typical 1 ac) and it is newer than 27% of them (1980 against a typical 1988). Measured against all of San Diego County, it is worth more than almost all 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 4580 El Mirlo, Rancho Santa Fe, CA?

The 2025 property tax bill for 4580 El Mirlo, Rancho Santa Fe, CA was $7,995. The county assessed it at $4,700,000.

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