Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$904,255$431 / 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 95How 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 $726,000 on Sep 3, 2021

1209 CALLE SONIA

FALLBROOK, CA 92028
4
Beds
2.5
Baths
2,098 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
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

$904K
$860K low$948K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$726,000 · Sep 3, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,298 (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.$785,842 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$398,966
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$386,876
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$770,435

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.46
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
75
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.
26
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.0.34
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(8)

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.

E
La Paloma Elementary SchoolA-
Elementary · Grades KG–6 · 0.8 mi
M
James E. Potter Intermediate SchoolC+
Middle · Grades 7–8 · 0.9 mi
H
Fallbrook High SchoolB-
High · Grades 9–12 · 1.3 mi

District: Fallbrook Union High 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%

Owner Tools

Do you own this home?
Claim this home

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

1209 Calle Sonia 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.

  • Costs less per square foot than 84% of homes in San Diego County
  • Bigger than 75% of homes in San Diego County
  • Has a smaller lot than 73% of homes in Fallbrook 92028
  • Newer than 78% of homes in Fallbrook

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
$495K$1.9M

This home is worth more than 56% 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$904,255
CheaperTypical $867,405Pricier

Pricier than 56% of homes nearby

Price per ft²$431
CheaperTypical $418Pricier

Pricier than 56% of homes nearby

Living area2,098 ft²
SmallerTypical 2,092 ft²Bigger

Bigger than 50% of homes nearby

Lot size0.34 ac
SmallerTypical 1.06 acBigger

Bigger than 27% of homes nearby

Year built1999
OlderTypical 1989Newer

Newer than 66% of homes nearby

How 1209 Calle Sonia ranks against every home in each area.
MeasureThis homeFallbrookFallbrook 92028San Diego County
Estimated valuepricier than$904,25560% of homes56% of homes51% of homes
Price per ft²pricier than$43149% of homes56% of homes16% of homes
Living areabigger than2,098 ft²58% of homes50% of homes75% of homes
Lot sizebigger than0.34 ac33% of homes27% of homes56% of homes
Year builtnewer than199978% of homes66% of homes74% of homes

About 1209 Calle Sonia

How much is 1209 Calle Sonia, Fallbrook, CA worth?

The TopHap Estimate for 1209 Calle Sonia, Fallbrook, CA is $904,255 as of Sep 24, 2026. The likely range is $860,362 to $948,148. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1209 Calle Sonia, Fallbrook, CA last sell?

1209 Calle Sonia, Fallbrook, CA last sold on Sep 3, 2021 for $726,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 1209 Calle Sonia, Fallbrook, CA?

1209 Calle Sonia, Fallbrook, CA has 4 bedrooms, 2.5 bathrooms, 2,098 square feet of living space and a 0.34-acre lot.

When was 1209 Calle Sonia, Fallbrook, CA built?

1209 Calle Sonia, Fallbrook, CA was built in 1999, making it 27 years old.

What schools serve 1209 Calle Sonia, Fallbrook, CA?

1209 Calle Sonia, Fallbrook, CA is assigned to La Paloma Elementary School (elementary), rated A-; James E. Potter Intermediate School (middle), rated C+; Fallbrook High School (high), rated B-. All sit in Fallbrook Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1209 Calle Sonia, Fallbrook, CA compare to other homes in Fallbrook 92028?

Among the 16,273 homes in Fallbrook 92028, it is worth more than 56% of them ($904,255 against a typical $867,405), its price per square foot is higher than 56% of them ($431 against a typical $418), it is bigger than 50% of them (2,098 ft² against a typical 2,092 ft²), its lot is bigger than 27% of them (0.34 ac against a typical 1.06 ac) and it is newer than 66% of them (1999 against a typical 1989). Measured against all of San Diego County, it is worth more than 51% 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 1209 Calle Sonia, Fallbrook, CA?

The 2025 property tax bill for 1209 Calle Sonia, Fallbrook, CA was $8,298. The county assessed it at $785,842.

More homes on Calle Sonia

Closest homes

More homes in Fallbrook 92028

Assigned schools

Explore the area

See this home in context

Open 1209 Calle Sonia on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map