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Single Family ResidenceResidential
$3,204,952$735 / 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 64How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $210,000 on Jul 2, 2003

21387 CRESTWIND DR

SAN MARCOS, CA 92078
3
Beds
5
Baths
4,361 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.
9.25 ac
Lot SizeThe size of the land the home sits on, from county records.
2008
Year BuiltThe year the home was originally built, according to county records.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$3.2M
$2M low$4.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$210,000 · Jul 2, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,619 (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.$1,041,361 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$346,354
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$695,007
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,020,943

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.65
80
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
95
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.
24
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.73 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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.9.25
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

Transaction History(2)

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
Del Dios Academy of Arts and SciencesD+
Middle · Grades 6–8 · 2.6 mi
E
Bernardo Elementary SchoolA-
Elementary · Grades KG–5 · 3.3 mi
H
San Pasqual High SchoolB-
High · Grades 9–12 · 5.5 mi

District: Escondido Union Elementary School District

Neighborhood · ZIP 92078These 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.72
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 100.196

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.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.49,873
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,847 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$116,554
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$141,833
Average tempThe average temperature here across a full year.62°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

21387 Crestwind Dr 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 Marcos 92078
  • Costs more per square foot than 95% of homes in San Marcos 92078
  • Among the largest homes in San Marcos 92078
  • Has a bigger lot than 95% of homes in San Diego County
  • Newer than 90% of homes in San Diego County

What homes are worth in San Marcos 92078

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

This home
$506K$2.3M

This home is worth more than almost all homes in San Marcos 92078.

How it measures up in San Marcos 92078

The dot is this home. The mark in the middle is the typical home in San Marcos 92078.

Estimated value$3,204,952
CheaperTypical $1,058,369Pricier

Pricier than almost all homes nearby

Price per ft²$735
CheaperTypical $561Pricier

Pricier than 95% of homes nearby

Living area4,361 ft²
SmallerTypical 1,740 ft²Bigger

Bigger than almost all homes nearby

Lot size9.25 ac
SmallerTypical 0.5 acBigger

Bigger than 80% of homes nearby

Year built2008
OlderTypical 2001Newer

Newer than 83% of homes nearby

How 21387 Crestwind Dr ranks against every home in each area.
MeasureThis homeSan Marcos 92078San Diego County
Estimated valuepricier than$3,204,952almost all homes96% of homes
Price per ft²pricier than$73595% of homes78% of homes
Living areabigger than4,361 ft²almost all homes98% of homes
Lot sizebigger than9.25 ac80% of homes95% of homes
Year builtnewer than200883% of homes90% of homes

About 21387 Crestwind Dr

How much is 21387 Crestwind Dr, San Marcos, CA worth?

The TopHap Estimate for 21387 Crestwind Dr, San Marcos, CA is $3,204,952 as of Oct 21, 2026. The likely range is $2,046,892 to $4,363,012. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21387 Crestwind Dr, San Marcos, CA last sell?

21387 Crestwind Dr, San Marcos, CA last sold on Jul 2, 2003 for $210,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21387 Crestwind Dr, San Marcos, CA?

21387 Crestwind Dr, San Marcos, CA has 3 bedrooms, 5 bathrooms, 4,361 square feet of living space and a 9.25-acre lot.

When was 21387 Crestwind Dr, San Marcos, CA built?

21387 Crestwind Dr, San Marcos, CA was built in 2008, making it 18 years old.

What schools serve 21387 Crestwind Dr, San Marcos, CA?

21387 Crestwind Dr, San Marcos, CA is assigned to Del Dios Academy of Arts and Sciences (middle), rated D+; Bernardo Elementary School (elementary), rated A-; San Pasqual High School (high), rated B-. All sit in Escondido Union Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21387 Crestwind Dr, San Marcos, CA compare to other homes in San Marcos 92078?

Among the 16,678 homes in San Marcos 92078, it is worth more than almost all of them ($3,204,952 against a typical $1,058,369), its price per square foot is higher than 95% of them ($735 against a typical $561), it is bigger than almost all of them (4,361 ft² against a typical 1,740 ft²), its lot is bigger than 80% of them (9.25 ac against a typical 0.5 ac) and it is newer than 83% of them (2008 against a typical 2001). Measured against all of San Diego County, it is worth more than 96% 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 21387 Crestwind Dr, San Marcos, CA?

The 2025 property tax bill for 21387 Crestwind Dr, San Marcos, CA was $13,619. The county assessed it at $1,041,361.

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