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Single Family ResidenceResidential
$4,102,436$1,226 / 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 92How 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
Last sold for $1,995,000 on Aug 29, 2005

1 NIDDEN

IRVINE, CA 92603
4
Beds
4.5
Baths
3,346 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.
1994
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
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

$4.1M
$3.8M low$4.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,995,000 · Aug 29, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$28,954 (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.$2,780,859 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,143,978
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$636,881
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,726,333

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyORANGE
Lot (acres)The size of the land the home sits on, from county records.0.27
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Bonita Canyon Elementary SchoolA+
Elementary · Grades KG–6 · 1.0 mi
H
University High SchoolA
High · Grades 9–12 · 1.1 mi
M
Rancho San Joaquin Middle SchoolA+
Middle · Grades 7–8 · 1.2 mi

District: Irvine Unified School District

Neighborhood · ZIP 92603These 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.80
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.303

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.39%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.2%
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.19,859
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,877 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$178,441
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$221,126
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.15 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.75%

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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

1 Nidden 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 97% of homes in Orange County
  • Costs more per square foot than 94% of homes in Orange County
  • Bigger than 92% of homes in Orange County
  • Has a bigger lot than 91% of homes in Orange County
  • Newer than 92% of homes in Turtle Rock

What homes are worth in Irvine 92603

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

This home
$998K$10M

This home is worth more than 81% of homes in Irvine 92603.

How it measures up in Irvine 92603

The dot is this home. The mark in the middle is the typical home in Irvine 92603.

Estimated value$4,102,436
CheaperTypical $2,291,472Pricier

Pricier than 81% of homes nearby

Price per ft²$1226
CheaperTypical $1008Pricier

Pricier than 79% of homes nearby

Living area3,346 ft²
SmallerTypical 2,156 ft²Bigger

Bigger than 78% of homes nearby

Lot size0.27 ac
SmallerTypical 0.17 acBigger

Bigger than 79% of homes nearby

Year built1994
OlderTypical 2003Newer

Newer than 45% of homes nearby

How 1 Nidden ranks against every home in each area.
MeasureThis homeTurtle RockIrvine 92603Orange County
Estimated valuepricier than$4,102,43692% of homes81% of homes97% of homes
Price per ft²pricier than$122686% of homes79% of homes94% of homes
Living areabigger than3,346 ft²87% of homes78% of homes92% of homes
Lot sizebigger than0.27 ac88% of homes79% of homes91% of homes
Year builtnewer than199492% of homes45% of homes79% of homes

About 1 Nidden

How much is 1 Nidden, Irvine, CA worth?

The TopHap Estimate for 1 Nidden, Irvine, CA is $4,102,436 as of Oct 21, 2026. The likely range is $3,780,652 to $4,424,221. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1 Nidden, Irvine, CA last sell?

1 Nidden, Irvine, CA last sold on Aug 29, 2005 for $1,995,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 1 Nidden, Irvine, CA?

1 Nidden, Irvine, CA has 4 bedrooms, 4.5 bathrooms, 3,346 square feet of living space and a 0.27-acre lot.

When was 1 Nidden, Irvine, CA built?

1 Nidden, Irvine, CA was built in 1994, making it 32 years old. The building has 2 stories.

What schools serve 1 Nidden, Irvine, CA?

1 Nidden, Irvine, CA is assigned to Bonita Canyon Elementary School (elementary), rated A+; University High School (high), rated A; Rancho San Joaquin Middle School (middle), rated A+. All sit in Irvine Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1 Nidden, Irvine, CA compare to other homes in Irvine 92603?

Among the 6,224 homes in Irvine 92603, it is worth more than 81% of them ($4,102,436 against a typical $2,291,472), its price per square foot is higher than 79% of them ($1226 against a typical $1008), it is bigger than 78% of them (3,346 ft² against a typical 2,156 ft²), its lot is bigger than 79% of them (0.27 ac against a typical 0.17 ac) and it is newer than 45% of them (1994 against a typical 2003). Measured against all of Orange County, it is worth more than 97% 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 1 Nidden, Irvine, CA?

The 2025 property tax bill for 1 Nidden, Irvine, CA was $28,954. The county assessed it at $2,780,859.

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