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Single Family ResidenceResidential
$608,581$460 / 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 90How 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

3657 CASTLE REAGH PL

RIVERSIDE, CA 92506
3
Beds
1
Baths
1,323 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1927
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$609K
$546K low$671K high
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.$608,581
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$486,865

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$830 (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.$77,356 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$17,422
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$59,934
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$75,840
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$472,950

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyRIVERSIDE
Lot (acres)The size of the land the home sits on, from county records.0.17
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.Rock / Gravel
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

Transaction History(2)

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
Central Middle School of Arts and InnovationC-
Middle · Grades 7–8 · 0.3 mi
E
Pachappa Elementary SchoolB-
Elementary · Grades KG–6 · 0.8 mi
H
Poly High SchoolB
High · Grades 9–12 · 1.5 mi

District: Riverside Unified School District

Neighborhood · ZIP 92506These 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.65
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.350

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.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.4%
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.47,695
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,910 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$109,200
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$137,774
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

3657 Castle Reagh Pl 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 less than 74% of homes in Riverside 92506
  • Costs more per square foot than 90% of homes in Riverside County
  • Smaller than 78% of homes in Riverside County
  • Has a smaller lot than 85% of homes in Riverside 92506
  • Among the oldest homes in Riverside County

What homes are worth in Riverside 92506

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

This home
$438K$1.9M

This home is worth more than 26% of homes in Riverside 92506.

How it measures up in Riverside 92506

The dot is this home. The mark in the middle is the typical home in Riverside 92506.

Estimated value$608,581
CheaperTypical $700,800Pricier

Pricier than 26% of homes nearby

Price per ft²$460
CheaperTypical $390Pricier

Pricier than 77% of homes nearby

Living area1,323 ft²
SmallerTypical 1,808 ft²Bigger

Bigger than 23% of homes nearby

Lot size0.17 ac
SmallerTypical 0.24 acBigger

Bigger than 15% of homes nearby

Year built1927
OlderTypical 1965Newer

Newer than 8% of homes nearby

How 3657 Castle Reagh Pl ranks against every home in each area.
MeasureThis homeWood StreetsRiverside 92506Riverside County
Estimated valuepricier than$608,58143% of homes26% of homes56% of homes
Price per ft²pricier than$46055% of homes77% of homes90% of homes
Living areabigger than1,323 ft²43% of homes23% of homes22% of homes
Lot sizebigger than0.17 ac26% of homes15% of homes31% of homes
Year builtnewer than192741% of homes8% of homesalmost no homes

About 3657 Castle Reagh Pl

How much is 3657 Castle Reagh Pl, Riverside, CA worth?

The TopHap Estimate for 3657 Castle Reagh Pl, Riverside, CA is $608,581 as of Jul 14, 2026. The likely range is $545,690 to $671,472. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3657 Castle Reagh Pl, Riverside, CA last sell?

3657 Castle Reagh Pl, Riverside, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 3657 Castle Reagh Pl, Riverside, CA?

3657 Castle Reagh Pl, Riverside, CA has 3 bedrooms, 1 bathrooms, 1,323 square feet of living space and a 0.17-acre lot.

When was 3657 Castle Reagh Pl, Riverside, CA built?

3657 Castle Reagh Pl, Riverside, CA was built in 1927, making it 99 years old. The building has 1 story.

What schools serve 3657 Castle Reagh Pl, Riverside, CA?

3657 Castle Reagh Pl, Riverside, CA is assigned to Central Middle School of Arts and Innovation (middle), rated C-; Pachappa Elementary School (elementary), rated B-; Poly High School (high), rated B. All sit in Riverside Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3657 Castle Reagh Pl, Riverside, CA compare to other homes in Riverside 92506?

Among the 14,877 homes in Riverside 92506, it is worth more than 26% of them ($608,581 against a typical $700,800), its price per square foot is higher than 77% of them ($460 against a typical $390), it is bigger than 23% of them (1,323 ft² against a typical 1,808 ft²), its lot is bigger than 15% of them (0.17 ac against a typical 0.24 ac) and it is newer than 8% of them (1927 against a typical 1965). Measured against all of Riverside County, it is worth more than 56% 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 3657 Castle Reagh Pl, Riverside, CA?

The 2025 property tax bill for 3657 Castle Reagh Pl, Riverside, CA was $830. The county assessed it at $77,356.

Closest homes

More homes in Riverside 92506

Assigned schools

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