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Single Family ResidenceResidential
$1,334,089$538 / 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 $422,000 on Jun 6, 2002

20219 RIM RIDGE RD

WALNUT, CA 91789
4
Beds
3
Baths
2,479 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.
0.27 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
11
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.3M
$1.3M 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.$422,000 · Jun 6, 2002
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.$477,089
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$381,671
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.62%
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.$262,000
WASHINGTON MUTUAL FSB · recorded Jun 6, 2002
2nd 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.$390,000
PACIFIC BAY LENDING GROUP
3rd 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.$205,000

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,560 (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.$623,398 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$265,903
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$357,495
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$611,176

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.11 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyLOS ANGELES
Lot (acres)The size of the land the home sits on, from county records.0.27
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Wood 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(4)

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
Suzanne Middle SchoolA+
Middle · Grades 6–8 · 0.8 mi
H
Walnut High SchoolA+
High · Grades 9–12 · 0.9 mi
E
Cyrus J. Morris Elementary SchoolA-
Elementary · Grades KG–5 · 0.9 mi

District: Walnut Valley 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.Yes

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

20219 Rim Ridge Rd 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 80% of homes in Los Angeles County
  • Costs less per square foot than 67% of homes in Walnut 91789
  • Bigger than 81% of homes in Los Angeles County
  • Has a bigger lot than 75% of homes in Los Angeles County
  • Newer than 73% 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$2.7M

This home is worth more than 69% 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$1,334,089
CheaperTypical $1,137,000Pricier

Pricier than 69% of homes nearby

Price per ft²$538
CheaperTypical $569Pricier

Pricier than 33% of homes nearby

Living area2,479 ft²
SmallerTypical 1,986 ft²Bigger

Bigger than 74% of homes nearby

Lot size0.27 ac
SmallerTypical 0.23 acBigger

Bigger than 65% of homes nearby

Year built1977
OlderTypical 1983Newer

Newer than 38% of homes nearby

How 20219 Rim Ridge Rd ranks against every home in each area.
MeasureThis homeWalnut 91789Los Angeles County
Estimated valuepricier than$1,334,08969% of homes80% of homes
Price per ft²pricier than$53833% of homes43% of homes
Living areabigger than2,479 ft²74% of homes81% of homes
Lot sizebigger than0.27 ac65% of homes75% of homes
Year builtnewer than197738% of homes73% of homes

About 20219 Rim Ridge Rd

How much is 20219 Rim Ridge Rd, Walnut, CA worth?

The TopHap Estimate for 20219 Rim Ridge Rd, Walnut, CA is $1,334,089 as of Jul 14, 2026. The likely range is $1,273,567 to $1,394,611. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20219 Rim Ridge Rd, Walnut, CA last sell?

20219 Rim Ridge Rd, Walnut, CA last sold on Jun 6, 2002 for $422,000, according to the county's recorded deed.

How big is 20219 Rim Ridge Rd, Walnut, CA?

20219 Rim Ridge Rd, Walnut, CA has 4 bedrooms, 3 bathrooms, 2,479 square feet of living space and a 0.27-acre lot.

When was 20219 Rim Ridge Rd, Walnut, CA built?

20219 Rim Ridge Rd, Walnut, CA was built in 1977, making it 49 years old. It is a conventional home. The building has 2 stories.

What schools serve 20219 Rim Ridge Rd, Walnut, CA?

20219 Rim Ridge Rd, Walnut, CA is assigned to Suzanne Middle School (middle), rated A+; Walnut High School (high), rated A+; Cyrus J. Morris Elementary School (elementary), rated A-. All sit in Walnut Valley Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20219 Rim Ridge Rd, Walnut, CA compare to other homes in Walnut 91789?

Among the 13,189 homes in Walnut 91789, it is worth more than 69% of them ($1,334,089 against a typical $1,137,000), its price per square foot is higher than 33% of them ($538 against a typical $569), it is bigger than 74% of them (2,479 ft² against a typical 1,986 ft²), its lot is bigger than 65% of them (0.27 ac against a typical 0.23 ac) and it is newer than 38% of them (1977 against a typical 1983). Measured against all of Los Angeles County, it is worth more than 80% 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 20219 Rim Ridge Rd, Walnut, CA?

The 2025 property tax bill for 20219 Rim Ridge Rd, Walnut, CA was $8,560. The county assessed it at $623,398.

More homes on Rim Ridge Rd

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Assigned schools

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