Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$905,703$179 / 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 $450,000 on Aug 31, 2011

18647 SUNSET KNOLL DR

RIVERSIDE, CA 92504
7
Beds
5.3
Baths
5,049 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.
1.19 ac
Lot SizeThe size of the land the home sits on, from county records.
2001
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$906K
$858K low$954K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$450,000 · Aug 31, 2011
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.$575,703
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$460,562
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.29%
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.$330,000
LOANDEPOT.COM LLC · recorded Oct 21, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,874 (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.$814,257 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$201,773
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$612,484
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$798,292
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$864,090

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyRIVERSIDE
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2002
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.Tile
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

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.

M
Frank Augustus Miller Middle SchoolA-
Middle · Grades 7–8 · 2.1 mi
H
Martin Luther King High SchoolA
High · Grades 9–12 · 2.5 mi
E
Lake Mathews Elementary SchoolA-
Elementary · Grades KG–6 · 5.8 mi

District: Riverside Unified School District

Neighborhood · ZIP 92504These 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.90
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.307

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.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.56,759
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,438 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,931
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,916
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.11 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.68%

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

18647 Sunset Knoll 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 89% of homes in Riverside 92504
  • Among the lowest price per square foot in Riverside 92504
  • Among the largest homes in Lake Mathews
  • Has a bigger lot than 89% of homes in Riverside 92504
  • Newer than 89% of homes in Riverside 92504

What homes are worth in Riverside 92504

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

This home
$389K$1.3M

This home is worth more than 89% of homes in Riverside 92504.

How it measures up in Riverside 92504

The dot is this home. The mark in the middle is the typical home in Riverside 92504.

Estimated value$905,703
CheaperTypical $598,379Pricier

Pricier than 89% of homes nearby

Price per ft²$179
CheaperTypical $416Pricier

Cheaper than almost all homes nearby

Living area5,049 ft²
SmallerTypical 1,414 ft²Bigger

Bigger than almost all homes nearby

Lot size1.19 ac
SmallerTypical 0.19 acBigger

Bigger than 89% of homes nearby

Year built2001
OlderTypical 1960Newer

Newer than 89% of homes nearby

How 18647 Sunset Knoll Dr ranks against every home in each area.
MeasureThis homeLake MathewsRiverside 92504Riverside County
Estimated valuepricier than$905,70358% of homes89% of homes89% of homes
Price per ft²pricier than$179almost no homesalmost no homes2% of homes
Living areabigger than5,049 ft²almost all homesalmost all homesalmost all homes
Lot sizebigger than1.19 ac39% of homes89% of homes87% of homes
Year builtnewer than200184% of homes89% of homes65% of homes

About 18647 Sunset Knoll Dr

How much is 18647 Sunset Knoll Dr, Riverside, CA worth?

The TopHap Estimate for 18647 Sunset Knoll Dr, Riverside, CA is $905,703 as of Jul 14, 2026. The likely range is $857,871 to $953,535. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18647 Sunset Knoll Dr, Riverside, CA last sell?

18647 Sunset Knoll Dr, Riverside, CA last sold on Aug 31, 2011 for $450,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 18647 Sunset Knoll Dr, Riverside, CA?

18647 Sunset Knoll Dr, Riverside, CA has 7 bedrooms, 5.3 bathrooms and 5,049 square feet of living space.

When was 18647 Sunset Knoll Dr, Riverside, CA built?

18647 Sunset Knoll Dr, Riverside, CA was built in 2001, making it 25 years old. The building has 2 stories.

What schools serve 18647 Sunset Knoll Dr, Riverside, CA?

18647 Sunset Knoll Dr, Riverside, CA is assigned to Frank Augustus Miller Middle School (middle), rated A-; Martin Luther King High School (high), rated A; Lake Mathews Elementary School (elementary), rated A-. All sit in Riverside Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18647 Sunset Knoll Dr, Riverside, CA compare to other homes in Riverside 92504?

Among the 13,368 homes in Riverside 92504, it is worth more than 89% of them ($905,703 against a typical $598,379), its price per square foot is higher than almost none of them ($179 against a typical $416), it is bigger than almost all of them (5,049 ft² against a typical 1,414 ft²), its lot is bigger than 89% of them (1.19 ac against a typical 0.19 ac) and it is newer than 89% of them (2001 against a typical 1960). Measured against all of Riverside County, it is worth more than 89% 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 18647 Sunset Knoll Dr, Riverside, CA?

The 2025 property tax bill for 18647 Sunset Knoll Dr, Riverside, CA was $8,874. The county assessed it at $814,257.

Closest homes

More homes in Riverside 92504

Assigned schools

Explore the area

See this home in context

Open 18647 Sunset Knoll 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