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Single Family ResidenceResidential
$3,868,449$670 / 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 93How 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

18234 VIA ASCENSO

RANCHO SANTA FE, CA 92091
0
Baths
5,772 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.
1.79 ac
Lot SizeThe size of the land the home sits on, from county records.
2002
Year BuiltThe year the home was originally built, according to county records.
6
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$3.9M
$3.6M low$4.2M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$25,278 (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.$2,247,215 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$674,069
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,573,146
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,203,152

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.47
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
93
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.
15
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
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

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.

H
La Costa Canyon High SchoolA
High · Grades 9–12 · 2.1 mi
E
Olivenhain Pioneer Elementary SchoolA+
Elementary · Grades KG–6 · 2.1 mi
M
Diegueno Middle SchoolA
Middle · Grades 7–8 · 2.2 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

18234 Via Ascenso 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 more than 98% of homes in San Diego County
  • Costs less per square foot than 97% of homes in Rancho Santa Fe 92091
  • Among the largest homes in San Diego County
  • Has a bigger lot than 80% of homes in San Diego County
  • Newer than 81% of homes in San Diego County

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
$942K$10M

This home is worth more than 59% 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$3,868,449
CheaperTypical $3,105,535Pricier

Pricier than 59% of homes nearby

Price per ft²$670
CheaperTypical $926Pricier

Pricier than 3% of homes nearby

Living area5,772 ft²
SmallerTypical 3,069 ft²Bigger

Bigger than 81% of homes nearby

Lot size1.79 ac
SmallerTypical 1 acBigger

Bigger than 61% of homes nearby

Year built2002
OlderTypical 1988Newer

Newer than 77% of homes nearby

How 18234 Via Ascenso ranks against every home in each area.
MeasureThis homeRancho Santa Fe 92091San Diego County
Estimated valuepricier than$3,868,44959% of homes98% of homes
Price per ft²pricier than$6703% of homes71% of homes
Living areabigger than5,772 ft²81% of homesalmost all homes
Lot sizebigger than1.79 ac61% of homes80% of homes
Year builtnewer than200277% of homes81% of homes

About 18234 Via Ascenso

How much is 18234 Via Ascenso, Rancho Santa Fe, CA worth?

The TopHap Estimate for 18234 Via Ascenso, Rancho Santa Fe, CA is $3,868,449 as of Aug 30, 2026. The likely range is $3,578,353 to $4,158,545. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18234 Via Ascenso, Rancho Santa Fe, CA last sell?

18234 Via Ascenso, Rancho Santa Fe, CA last sold on Jan 7, 1998, according to the county's recorded deed.

When was 18234 Via Ascenso, Rancho Santa Fe, CA built?

18234 Via Ascenso, Rancho Santa Fe, CA was built in 2002, making it 24 years old.

What schools serve 18234 Via Ascenso, Rancho Santa Fe, CA?

18234 Via Ascenso, Rancho Santa Fe, CA is assigned to La Costa Canyon High School (high), rated A; Olivenhain Pioneer Elementary School (elementary), rated A+; Diegueno Middle School (middle), 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 18234 Via Ascenso, 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 59% of them ($3,868,449 against a typical $3,105,535), its price per square foot is higher than 3% of them ($670 against a typical $926), it is bigger than 81% of them (5,772 ft² against a typical 3,069 ft²), its lot is bigger than 61% of them (1.79 ac against a typical 1 ac) and it is newer than 77% of them (2002 against a typical 1988). Measured against all of San Diego County, it is worth more than 98% 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 18234 Via Ascenso, Rancho Santa Fe, CA?

The 2025 property tax bill for 18234 Via Ascenso, Rancho Santa Fe, CA was $25,278. The county assessed it at $2,247,215.

More homes on Via Ascenso

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