Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$7,972,581$2,106 / 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 87How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $7,775,000 on Nov 7, 2025

10 ALESSANDRIA

NEWPORT COAST, CA 92657
5
Beds
4.5
Baths
3,786 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
Year BuiltThe year the home was originally built, according to county records.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$8M
$6.9M low$9M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$7,775,000 · Nov 7, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$39,547 (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.$7,775,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,845,285
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$929,715
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$3,693,879

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.47
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
87
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
33
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
18
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
100
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyORANGE
Lot (acres)The size of the land the home sits on, from county records.0.18
HeatingThe type of heating system in the home.Gas
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(8)

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
Newport Coast Elementary SchoolA+
Elementary · Grades KG–6 · 0.8 mi
M
Corona Del Mar Middle and High SchoolA
Middle · Grades 7–12 · 4.3 mi

District: Newport-Mesa Unified School District

Neighborhood · ZIP 92657These 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.120
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 100.334

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.90%
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.6.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.11,130
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,220 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$180,416
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$226,632
Average tempThe average temperature here across a full year.62°F
Annual precipHow much rain and melted snow falls here in a typical year.13 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.75%

Owner Tools

Do you own this home?
Claim this home

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

10 Alessandria 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.

  • Among the most valuable homes in Orange County
  • Among the highest price per square foot in Orange County
  • Bigger than 95% of homes in Orange County
  • Has a bigger lot than 77% of homes in Orange County
  • Newer than 84% of homes in Orange County

What homes are worth in Newport Coast 92657

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

This home
$1.4M$10M

This home is worth more than 74% of homes in Newport Coast 92657.

How it measures up in Newport Coast 92657

The dot is this home. The mark in the middle is the typical home in Newport Coast 92657.

Estimated value$7,972,581
CheaperTypical $4,973,912Pricier

Pricier than 74% of homes nearby

Price per ft²$2106
CheaperTypical $1418Pricier

Pricier than 93% of homes nearby

Living area3,786 ft²
SmallerTypical 3,435 ft²Bigger

Bigger than 58% of homes nearby

Lot size0.19 ac
SmallerTypical 0.21 acBigger

Bigger than 41% of homes nearby

Year built1999
OlderTypical 1999Newer

Newer than 53% of homes nearby

How 10 Alessandria ranks against every home in each area.
MeasureThis homeNewport CoastNewport Coast 92657Orange County
Estimated valuepricier than$7,972,58183% of homes74% of homesalmost all homes
Price per ft²pricier than$210698% of homes93% of homesalmost all homes
Living areabigger than3,786 ft²56% of homes58% of homes95% of homes
Lot sizebigger than0.19 ac35% of homes41% of homes77% of homes
Year builtnewer than199957% of homes53% of homes84% of homes

About 10 Alessandria

How much is 10 Alessandria, Newport Coast, CA worth?

The TopHap Estimate for 10 Alessandria, Newport Coast, CA is $7,972,581 as of Aug 30, 2026. The likely range is $6,905,927 to $9,039,235. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10 Alessandria, Newport Coast, CA last sell?

10 Alessandria, Newport Coast, CA last sold on Nov 7, 2025 for $7,775,000, according to the county's recorded deed.

How big is 10 Alessandria, Newport Coast, CA?

10 Alessandria, Newport Coast, CA has 5 bedrooms, 4.5 bathrooms, 3,786 square feet of living space and a 0.18-acre lot.

When was 10 Alessandria, Newport Coast, CA built?

10 Alessandria, Newport Coast, CA was built in 1999, making it 27 years old.

What schools serve 10 Alessandria, Newport Coast, CA?

10 Alessandria, Newport Coast, CA is assigned to Newport Coast Elementary School (elementary), rated A+; Corona Del Mar Middle and High School (middle), rated A. All sit in Newport-Mesa Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10 Alessandria, Newport Coast, CA compare to other homes in Newport Coast 92657?

Among the 4,249 homes in Newport Coast 92657, it is worth more than 74% of them ($7,972,581 against a typical $4,973,912), its price per square foot is higher than 93% of them ($2106 against a typical $1418), it is bigger than 58% of them (3,786 ft² against a typical 3,435 ft²), its lot is bigger than 41% of them (0.19 ac against a typical 0.21 ac) and it is newer than 53% of them (1999 against a typical 1999). Measured against all of Orange County, it is worth more than almost all 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 10 Alessandria, Newport Coast, CA?

The 2025 property tax bill for 10 Alessandria, Newport Coast, CA was $39,547. The county assessed it at $7,775,000.

More homes on Alessandria

Closest homes

More homes in Newport Coast 92657

Assigned schools

Explore the area

See this home in context

Open 10 Alessandria 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