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CondominiumResidential
$994,564$322 / 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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

21 DUKE DR

RANCHO MIRAGE, CA 92270
3
Beds
2.8
Baths
3,088 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$995K
$888K low$1.1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,599 (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.$600,469 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$150,104
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$450,365
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$588,696
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$646,110

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.50 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.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyRIVERSIDE
Lot (acres)The size of the land the home sits on, from county records.0.12
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Golf frontage

Transaction History(3)

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
Rancho Mirage Elementary SchoolB
Elementary · Grades KG–5 · 1.7 mi
M
Nellie N. Coffman Middle SchoolD+
Middle · Grades 6–8 · 2.7 mi
H
Rancho Mirage High SchoolC
High · Grades 9–12 · 3.9 mi

District: Palm Springs Unified School District

Neighborhood · ZIP 92270These 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.186
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.380

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.66%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.17,957
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.685 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$103,326
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$154,489
Average tempThe average temperature here across a full year.70°F
Annual precipHow much rain and melted snow falls here in a typical year.7 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.68%

Owner Tools

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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

21 Duke 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 90% of homes in Riverside County
  • Costs less per square foot than 78% of homes in Springs Country Club
  • Bigger than 89% of homes in Riverside County
  • Has a smaller lot than 88% of homes in Rancho Mirage 92270
  • Newer than 75% of homes in Springs Country Club

What homes are worth in Rancho Mirage 92270

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

This home
$264K$4.2M

This home is worth more than 57% of homes in Rancho Mirage 92270.

How it measures up in Rancho Mirage 92270

The dot is this home. The mark in the middle is the typical home in Rancho Mirage 92270.

Estimated value$994,564
CheaperTypical $881,086Pricier

Pricier than 57% of homes nearby

Price per ft²$322
CheaperTypical $383Pricier

Pricier than 28% of homes nearby

Living area3,088 ft²
SmallerTypical 2,331 ft²Bigger

Bigger than 75% of homes nearby

Lot size0.12 ac
SmallerTypical 0.26 acBigger

Bigger than 12% of homes nearby

Year built1980
OlderTypical 1985Newer

Newer than 42% of homes nearby

How 21 Duke Dr ranks against every home in each area.
MeasureThis homeSprings Country ClubRancho Mirage 92270Riverside County
Estimated valuepricier than$994,56435% of homes57% of homes90% of homes
Price per ft²pricier than$32222% of homes28% of homes52% of homes
Living areabigger than3,088 ft²76% of homes75% of homes89% of homes
Lot sizebigger than0.12 ac14% of homes12% of homes12% of homes
Year builtnewer than198075% of homes42% of homes29% of homes

About 21 Duke Dr

How much is 21 Duke Dr, Rancho Mirage, CA worth?

The TopHap Estimate for 21 Duke Dr, Rancho Mirage, CA is $994,564 as of Oct 21, 2026. The likely range is $887,501 to $1,101,627. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Duke Dr, Rancho Mirage, CA last sell?

21 Duke Dr, Rancho Mirage, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21 Duke Dr, Rancho Mirage, CA?

21 Duke Dr, Rancho Mirage, CA has 3 bedrooms, 2.8 bathrooms, 3,088 square feet of living space and a 0.12-acre lot.

When was 21 Duke Dr, Rancho Mirage, CA built?

21 Duke Dr, Rancho Mirage, CA was built in 1980, making it 46 years old. It is a condo/apartment home. The building has 1 story.

What schools serve 21 Duke Dr, Rancho Mirage, CA?

21 Duke Dr, Rancho Mirage, CA is assigned to Rancho Mirage Elementary School (elementary), rated B; Nellie N. Coffman Middle School (middle), rated D+; Rancho Mirage High School (high), rated C. All sit in Palm Springs Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Duke Dr, Rancho Mirage, CA compare to other homes in Rancho Mirage 92270?

Among the 14,411 homes in Rancho Mirage 92270, it is worth more than 57% of them ($994,564 against a typical $881,086), its price per square foot is higher than 28% of them ($322 against a typical $383), it is bigger than 75% of them (3,088 ft² against a typical 2,331 ft²), its lot is bigger than 12% of them (0.12 ac against a typical 0.26 ac) and it is newer than 42% of them (1980 against a typical 1985). Measured against all of Riverside County, it is worth more than 90% 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 21 Duke Dr, Rancho Mirage, CA?

The 2025 property tax bill for 21 Duke Dr, Rancho Mirage, CA was $7,599. The county assessed it at $600,469.

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