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Single Family ResidenceResidential
$1,152,758$574 / 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 Jul 14, 2026
Last sold for $750,000 on Oct 12, 2017

19115 SUMMIT RIDGE DR

WALNUT, CA 91789
4
Beds
3
Baths
2,007 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1985
Year BuiltThe year the home was originally built, according to county records.

Valuation

$1.2M
$1.1M low$1.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$750,000 · Oct 12, 2017
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$575,758
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$460,606
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.52%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$577,000
UNITED WHOLESALE MORTGAGE · recorded Mar 19, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,195 (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.$853,367 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$579,834
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$273,533
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$836,635

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.0.23
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.No

Transaction History(6)

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
Stanley G. Oswalt AcademyA-
Elementary · Grades KG–8 · 0.3 mi
H
Nogales High SchoolC
High · Grades 9–12 · 1.3 mi

District: Rowland Unified School District

Neighborhood · ZIP 91789These 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.33
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.413

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.45,013
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,690 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$110,530
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$137,487
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

19115 Summit Ridge 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 72% of homes in Los Angeles County
  • Bigger than 70% of homes in Los Angeles County
  • Has a bigger lot than 69% of homes in Los Angeles County
  • Newer than 81% of homes in Los Angeles County

What homes are worth in Walnut 91789

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

This home
$491K$2.6M

This home is worth more than 52% of homes in Walnut 91789.

How it measures up in Walnut 91789

The dot is this home. The mark in the middle is the typical home in Walnut 91789.

Estimated value$1,152,758
CheaperTypical $1,132,878Pricier

Pricier than 52% of homes nearby

Price per ft²$574
CheaperTypical $570Pricier

Pricier than 53% of homes nearby

Living area2,007 ft²
SmallerTypical 1,990 ft²Bigger

Bigger than 52% of homes nearby

Lot size0.23 ac
SmallerTypical 0.23 acBigger

Bigger than 49% of homes nearby

Year built1985
OlderTypical 1983Newer

Newer than 63% of homes nearby

How 19115 Summit Ridge Dr ranks against every home in each area.
MeasureThis homeWalnut 91789Los Angeles County
Estimated valuepricier than$1,152,75852% of homes72% of homes
Price per ft²pricier than$57453% of homes52% of homes
Living areabigger than2,007 ft²52% of homes70% of homes
Lot sizebigger than0.23 ac49% of homes69% of homes
Year builtnewer than198563% of homes81% of homes

About 19115 Summit Ridge Dr

How much is 19115 Summit Ridge Dr, Walnut, CA worth?

The TopHap Estimate for 19115 Summit Ridge Dr, Walnut, CA is $1,152,758 as of Jul 14, 2026. The likely range is $1,095,396 to $1,210,120. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 19115 Summit Ridge Dr, Walnut, CA last sell?

19115 Summit Ridge Dr, Walnut, CA last sold on Oct 12, 2017 for $750,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 19115 Summit Ridge Dr, Walnut, CA?

19115 Summit Ridge Dr, Walnut, CA has 4 bedrooms, 3 bathrooms, 2,007 square feet of living space and a 0.23-acre lot.

When was 19115 Summit Ridge Dr, Walnut, CA built?

19115 Summit Ridge Dr, Walnut, CA was built in 1985, making it 41 years old.

What schools serve 19115 Summit Ridge Dr, Walnut, CA?

19115 Summit Ridge Dr, Walnut, CA is assigned to Stanley G. Oswalt Academy (elementary), rated A-; Nogales High School (high), rated C. All sit in Rowland Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 19115 Summit Ridge Dr, Walnut, CA compare to other homes in Walnut 91789?

Among the 13,189 homes in Walnut 91789, it is worth more than 52% of them ($1,152,758 against a typical $1,132,878), its price per square foot is higher than 53% of them ($574 against a typical $570), it is bigger than 52% of them (2,007 ft² against a typical 1,990 ft²), its lot is bigger than 49% of them (0.23 ac against a typical 0.23 ac) and it is newer than 63% of them (1985 against a typical 1983). Measured against all of Los Angeles County, it is worth more than 72% 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 19115 Summit Ridge Dr, Walnut, CA?

The 2025 property tax bill for 19115 Summit Ridge Dr, Walnut, CA was $11,195. The county assessed it at $853,367.

Closest homes

More homes in Walnut 91789

Assigned schools

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