Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,207,137$1,078 / 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 87How 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 $1,195,000 on Jul 24, 2025

803 THORNHILL DR

DALY CITY, CA 94015
3
Beds
1
Baths
1,120 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1949
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.2M
$1M low$1.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,195,000 · Jul 24, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,958 (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.$1,195,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$754,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$441,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$820,932
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$889,740

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountySAN MATEO
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(9)

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
Marjorie H. Tobias Elementary SchoolA
Elementary · Grades KG–5 · 0.2 mi
M
Benjamin Franklin Intermediate SchoolC-
Middle · Grades 6–8 · 0.3 mi
H
Westmoor High SchoolB+
High · Grades 9–12 · 0.6 mi

District: Jefferson Union High School District

Neighborhood · ZIP 94015These 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.85
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.660

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.93%
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.8.6%
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.60,521
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.10,575 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$110,969
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$138,796
Average tempThe average temperature here across a full year.56°F
Annual precipHow much rain and melted snow falls here in a typical year.25 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.66%

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

803 Thornhill 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.

  • Worth more than 82% of homes in Broadmoor
  • Costs more per square foot than 98% of homes in Daly City 94015
  • Smaller than 81% of homes in Daly City 94015
  • Has a bigger lot than 84% of homes in Daly City 94015
  • Older than 91% of homes in Daly City 94015

What homes are worth in Daly City 94015

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

This home
$411K$1.5M

This home is worth more than 80% of homes in Daly City 94015.

How it measures up in Daly City 94015

The dot is this home. The mark in the middle is the typical home in Daly City 94015.

Estimated value$1,207,137
CheaperTypical $1,078,795Pricier

Pricier than 80% of homes nearby

Price per ft²$1078
CheaperTypical $749Pricier

Pricier than 98% of homes nearby

Living area1,120 ft²
SmallerTypical 1,360 ft²Bigger

Bigger than 19% of homes nearby

Lot size0.14 ac
SmallerTypical 3,485 ft²Bigger

Bigger than 84% of homes nearby

Year built1949
OlderTypical 1959Newer

Newer than 9% of homes nearby

How 803 Thornhill Dr ranks against every home in each area.
MeasureThis homeBroadmoorDaly City 94015San Mateo County
Estimated valuepricier than$1,207,13782% of homes80% of homes35% of homes
Price per ft²pricier than$107894% of homes98% of homes61% of homes
Living areabigger than1,120 ft²23% of homes19% of homes20% of homes
Lot sizebigger than0.14 ac62% of homes84% of homes46% of homes
Year builtnewer than194967% of homes9% of homes26% of homes

About 803 Thornhill Dr

How much is 803 Thornhill Dr, Daly City, CA worth?

The TopHap Estimate for 803 Thornhill Dr, Daly City, CA is $1,207,137 as of Oct 21, 2026. The likely range is $1,049,806 to $1,364,468. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 803 Thornhill Dr, Daly City, CA last sell?

803 Thornhill Dr, Daly City, CA last sold on Jul 24, 2025 for $1,195,000, according to the county's recorded deed. TopHap holds 6 recorded sales for this parcel.

How big is 803 Thornhill Dr, Daly City, CA?

803 Thornhill Dr, Daly City, CA has 3 bedrooms, 1 bathrooms, 1,120 square feet of living space and a 0.14-acre lot.

When was 803 Thornhill Dr, Daly City, CA built?

803 Thornhill Dr, Daly City, CA was built in 1949, making it 77 years old. It is a ranch home. The building has 1 story.

What schools serve 803 Thornhill Dr, Daly City, CA?

803 Thornhill Dr, Daly City, CA is assigned to Marjorie H. Tobias Elementary School (elementary), rated A; Benjamin Franklin Intermediate School (middle), rated C-; Westmoor High School (high), rated B+. All sit in Jefferson Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 803 Thornhill Dr, Daly City, CA compare to other homes in Daly City 94015?

Among the 14,558 homes in Daly City 94015, it is worth more than 80% of them ($1,207,137 against a typical $1,078,795), its price per square foot is higher than 98% of them ($1078 against a typical $749), it is bigger than 19% of them (1,120 ft² against a typical 1,360 ft²), its lot is bigger than 84% of them (0.14 ac against a typical 3,485 ft²) and it is newer than 9% of them (1949 against a typical 1959). Measured against all of San Mateo County, it is worth more than 35% 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 803 Thornhill Dr, Daly City, CA?

The 2025 property tax bill for 803 Thornhill Dr, Daly City, CA was $10,958. The county assessed it at $1,195,000.

More homes on Thornhill Dr

Closest homes

More homes in Daly City 94015

Assigned schools

Explore the area

See this home in context

Open 803 Thornhill Dr 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