Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,010,279$447 / 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 96How 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 $770,000 on Oct 5, 2018

9 PORTOLA CT

POMONA, CA 91766
4
Beds
3
Baths
2,260 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.

Valuation

$1M
$968K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$770,000 · Oct 5, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,424 (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.$610,251 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$301,360
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$308,891
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$598,286

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyLOS ANGELES
Lot (acres)The size of the land the home sits on, from county records.0.16
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

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
Ranch Hills Elementary SchoolB+
Elementary · Grades KG–6 · 0.4 mi
H
Diamond Ranch High SchoolB-
High · Grades 9–12 · 1.3 mi
M
Lorbeer Middle SchoolB-
Middle · Grades 7–8 · 1.7 mi

District: Pomona Unified School District

Neighborhood · ZIP 91766These 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.66
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 100.455

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.66,656
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,661 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,103
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,596
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.18 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.73%

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

9 Portola Ct 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 96% of homes in Pomona 91766
  • Costs less per square foot than 81% of homes in Los Angeles County
  • Bigger than 88% of homes in Pomona 91766
  • Newer than 87% of homes in Pomona 91766

What homes are worth in Pomona 91766

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

This home
$408K$1.2M

This home is worth more than 96% of homes in Pomona 91766.

How it measures up in Pomona 91766

The dot is this home. The mark in the middle is the typical home in Pomona 91766.

Estimated value$1,010,279
CheaperTypical $634,068Pricier

Pricier than 96% of homes nearby

Price per ft²$447
CheaperTypical $469Pricier

Pricier than 38% of homes nearby

Living area2,260 ft²
SmallerTypical 1,381 ft²Bigger

Bigger than 88% of homes nearby

Lot size0.16 ac
SmallerTypical 0.17 acBigger

Bigger than 43% of homes nearby

Year built1989
OlderTypical 1973Newer

Newer than 87% of homes nearby

How 9 Portola Ct ranks against every home in each area.
MeasureThis homePomona 91766Los Angeles County
Estimated valuepricier than$1,010,27996% of homes65% of homes
Price per ft²pricier than$44738% of homes19% of homes
Living areabigger than2,260 ft²88% of homes77% of homes
Lot sizebigger than0.16 ac43% of homes48% of homes
Year builtnewer than198987% of homes86% of homes

About 9 Portola Ct

How much is 9 Portola Ct, Pomona, CA worth?

The TopHap Estimate for 9 Portola Ct, Pomona, CA is $1,010,279 as of Sep 24, 2026. The likely range is $968,315 to $1,052,243. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9 Portola Ct, Pomona, CA last sell?

9 Portola Ct, Pomona, CA last sold on Oct 5, 2018 for $770,000, according to the county's recorded deed. TopHap holds 6 recorded sales for this parcel.

How big is 9 Portola Ct, Pomona, CA?

9 Portola Ct, Pomona, CA has 4 bedrooms, 3 bathrooms, 2,260 square feet of living space and a 0.16-acre lot.

When was 9 Portola Ct, Pomona, CA built?

9 Portola Ct, Pomona, CA was built in 1989, making it 37 years old.

What schools serve 9 Portola Ct, Pomona, CA?

9 Portola Ct, Pomona, CA is assigned to Ranch Hills Elementary School (elementary), rated B+; Diamond Ranch High School (high), rated B-; Lorbeer Middle School (middle), rated B-. All sit in Pomona Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9 Portola Ct, Pomona, CA compare to other homes in Pomona 91766?

Among the 14,362 homes in Pomona 91766, it is worth more than 96% of them ($1,010,279 against a typical $634,068), its price per square foot is higher than 38% of them ($447 against a typical $469), it is bigger than 88% of them (2,260 ft² against a typical 1,381 ft²), its lot is bigger than 43% of them (0.16 ac against a typical 0.17 ac) and it is newer than 87% of them (1989 against a typical 1973). Measured against all of Los Angeles County, it is worth more than 65% 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 9 Portola Ct, Pomona, CA?

The 2025 property tax bill for 9 Portola Ct, Pomona, CA was $8,424. The county assessed it at $610,251.

More homes on Portola Ct

Closest homes

More homes in Pomona 91766

Assigned schools

Explore the area

See this home in context

Open 9 Portola Ct 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