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Single Family ResidenceResidential
$3,012,736$359 / 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 94How 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 $3,450,000 on Mar 2, 2023

12770 AMBER LN

RANCHO CUCAMONGA, CA 91739
9
Beds
10.5
Baths
8,391 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.
2.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1998
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
15
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$3M
$2.8M low$3.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$3,450,000 · Mar 2, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$40,519 (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.$3,717,630 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,047,267
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,670,363

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Modern
CountySAN BERNARDINO
ConstructionThe main material the home's frame and walls are built from.Frame (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.Pool W/Hot Tub/Spa
ViewThe type of view from the property, or another feature of the site that affects value.Valley
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 960 ft²Porch · 1,261 ft²

Transaction History(14)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(4)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
John L. Golden Elementary SchoolA
Elementary · Grades KG–5 · 0.4 mi
M
Day Creek Intermediate SchoolA+
Middle · Grades 6–8 · 0.8 mi
H
Los Osos High SchoolA
High · Grades 9–12 · 1.7 mi

District: Etiwanda Elementary School District

Neighborhood · ZIP 91739These 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.47
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.537

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.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.9%
PopulationHow many people live in this area.41,489
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,320 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$136,481
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$176,085
Average tempThe average temperature here across a full year.56°F
Annual precipHow much rain and melted snow falls here in a typical year.34 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.68%

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

12770 Amber Ln 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 Etiwanda
  • Costs less per square foot than 65% of homes in Rancho Cucamonga 91739
  • Among the largest homes in Etiwanda
  • Among the largest lots in Etiwanda
  • Older than 76% of homes in Etiwanda

What homes are worth in Rancho Cucamonga 91739

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

This home
$473K$1.8M

This home is worth more than almost all homes in Rancho Cucamonga 91739.

How it measures up in Rancho Cucamonga 91739

The dot is this home. The mark in the middle is the typical home in Rancho Cucamonga 91739.

Estimated value$3,012,736
CheaperTypical $927,468Pricier

Pricier than almost all homes nearby

Price per ft²$359
CheaperTypical $382Pricier

Pricier than 35% of homes nearby

Living area8,391 ft²
SmallerTypical 2,566 ft²Bigger

Bigger than almost all homes nearby

Lot size2.2 ac
SmallerTypical 0.18 acBigger

Bigger than almost all homes nearby

Year built1998
OlderTypical 2002Newer

Newer than 35% of homes nearby

How 12770 Amber Ln ranks against every home in each area.
MeasureThis homeEtiwandaRancho Cucamonga 91739San Bernardino County
Estimated valuepricier than$3,012,736almost all homesalmost all homesalmost all homes
Price per ft²pricier than$35957% of homes35% of homes62% of homes
Living areabigger than8,391 ft²almost all homesalmost all homesalmost all homes
Lot sizebigger than2.2 acalmost all homesalmost all homes94% of homes
Year builtnewer than199824% of homes35% of homes74% of homes

About 12770 Amber Ln

How much is 12770 Amber Ln, Rancho Cucamonga, CA worth?

The TopHap Estimate for 12770 Amber Ln, Rancho Cucamonga, CA is $3,012,736 as of Jul 14, 2026. The likely range is $2,831,433 to $3,194,039. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12770 Amber Ln, Rancho Cucamonga, CA last sell?

12770 Amber Ln, Rancho Cucamonga, CA last sold on Mar 2, 2023 for $3,450,000, according to the county's recorded deed. TopHap holds 7 recorded sales for this parcel.

How big is 12770 Amber Ln, Rancho Cucamonga, CA?

12770 Amber Ln, Rancho Cucamonga, CA has 9 bedrooms, 10.5 bathrooms and 8,391 square feet of living space.

When was 12770 Amber Ln, Rancho Cucamonga, CA built?

12770 Amber Ln, Rancho Cucamonga, CA was built in 1998, making it 28 years old. It is a modern home. The building has 1 story.

What schools serve 12770 Amber Ln, Rancho Cucamonga, CA?

12770 Amber Ln, Rancho Cucamonga, CA is assigned to John L. Golden Elementary School (elementary), rated A; Day Creek Intermediate School (middle), rated A+; Los Osos High School (high), rated A. All sit in Etiwanda Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12770 Amber Ln, Rancho Cucamonga, CA compare to other homes in Rancho Cucamonga 91739?

Among the 10,775 homes in Rancho Cucamonga 91739, it is worth more than almost all of them ($3,012,736 against a typical $927,468), its price per square foot is higher than 35% of them ($359 against a typical $382), it is bigger than almost all of them (8,391 ft² against a typical 2,566 ft²), its lot is bigger than almost all of them (2.2 ac against a typical 0.18 ac) and it is newer than 35% of them (1998 against a typical 2002). Measured against all of San Bernardino 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 12770 Amber Ln, Rancho Cucamonga, CA?

The 2025 property tax bill for 12770 Amber Ln, Rancho Cucamonga, CA was $40,519. The county assessed it at $3,717,630.

More homes on Amber Ln

Closest homes

More homes in Rancho Cucamonga 91739

Assigned schools

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