Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$2,350,490$721 / 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 96How 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 $1,339,000 on Jun 22, 2017

66 ROSSMORE

IRVINE, CA 92620
4
Beds
4
Baths
3,261 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.
4,008 ft²
Lot SizeThe size of the land the home sits on, from county records.
2016
Year BuiltThe year the home was originally built, according to county records.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$2.4M
$2.3M low$2.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,339,000 · Jun 22, 2017
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.$1,348,490
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$1,078,792
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.39%
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.$1,002,000
JPMORGAN CHASE BANK NA · recorded Mar 17, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$19,727 (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.$1,584,968 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$909,566
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$675,402
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,553,891

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.0.09
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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
Stonegate Elementary SchoolA+
Elementary · Grades KG–6 · 0.2 mi
H
Northwood High SchoolA+
High · Grades 9–12 · 1.8 mi
M
Sierra Vista Middle SchoolA
Middle · Grades 7–8 · 1.8 mi

District: Irvine Unified School District

Neighborhood · ZIP 92620These 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.83
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.250

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.7.9%
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.59,543
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.10,436 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$134,293
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$165,456
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.14 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.75%

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.Yes

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

66 Rossmore 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 92% of homes in Orange County
  • Costs more per square foot than 73% of homes in Orange County
  • Bigger than 92% of homes in Irvine 92620
  • Has a smaller lot than 84% of homes in Orange County
  • Newer than 95% of homes in Orange County

What homes are worth in Irvine 92620

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

This home
$540K$3.1M

This home is worth more than 88% of homes in Irvine 92620.

How it measures up in Irvine 92620

The dot is this home. The mark in the middle is the typical home in Irvine 92620.

Estimated value$2,350,490
CheaperTypical $1,504,268Pricier

Pricier than 88% of homes nearby

Price per ft²$721
CheaperTypical $754Pricier

Pricier than 42% of homes nearby

Living area3,261 ft²
SmallerTypical 2,059 ft²Bigger

Bigger than 92% of homes nearby

Lot size4,008 ft²
SmallerTypical 0.11 acBigger

Bigger than 31% of homes nearby

Year built2016
OlderTypical 2004Newer

Newer than 91% of homes nearby

How 66 Rossmore ranks against every home in each area.
MeasureThis homeStonegateIrvine 92620Orange County
Estimated valuepricier than$2,350,49079% of homes88% of homes92% of homes
Price per ft²pricier than$72136% of homes42% of homes73% of homes
Living areabigger than3,261 ft²88% of homes92% of homes91% of homes
Lot sizebigger than4,008 ft²51% of homes31% of homes16% of homes
Year builtnewer than201694% of homes91% of homes95% of homes

About 66 Rossmore

How much is 66 Rossmore, Irvine, CA worth?

The TopHap Estimate for 66 Rossmore, Irvine, CA is $2,350,490 as of Jul 14, 2026. The likely range is $2,263,720 to $2,437,260. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 66 Rossmore, Irvine, CA last sell?

66 Rossmore, Irvine, CA last sold on Jun 22, 2017 for $1,339,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 66 Rossmore, Irvine, CA?

66 Rossmore, Irvine, CA has 4 bedrooms, 4 bathrooms, 3,261 square feet of living space and a 0.09-acre lot.

When was 66 Rossmore, Irvine, CA built?

66 Rossmore, Irvine, CA was built in 2016, making it 10 years old.

What schools serve 66 Rossmore, Irvine, CA?

66 Rossmore, Irvine, CA is assigned to Stonegate Elementary School (elementary), rated A+; Northwood High School (high), rated A+; Sierra Vista 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 66 Rossmore, Irvine, CA compare to other homes in Irvine 92620?

Among the 17,358 homes in Irvine 92620, it is worth more than 88% of them ($2,350,490 against a typical $1,504,268), its price per square foot is higher than 42% of them ($721 against a typical $754), it is bigger than 92% of them (3,261 ft² against a typical 2,059 ft²), its lot is bigger than 31% of them (4,008 ft² against a typical 0.11 ac) and it is newer than 91% of them (2016 against a typical 2004). Measured against all of Orange County, it is worth more than 92% 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 66 Rossmore, Irvine, CA?

The 2025 property tax bill for 66 Rossmore, Irvine, CA was $19,727. The county assessed it at $1,584,968.

Closest homes

More homes in Irvine 92620

Assigned schools

Explore the area

See this home in context

Open 66 Rossmore 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