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Single Family ResidenceResidential
$829,343$417 / 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

3159 ROCKGATE PL

SIMI VALLEY, CA 93063
4
Beds
2
Baths
1,988 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1981
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
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

$829K
$780K low$878K high
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.$0
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$0
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.107%
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.$982,500
AMERICAN ADVISORS GROUP · 2.98% 1 · recorded Sep 21, 2020
2nd 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
COMMISSIONER/HSNG & URBAN DEV

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,701 (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.$278,911 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$97,609
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$181,302
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$273,443

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.55
43
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
72
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
46
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
32
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
85
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.9 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.minimal

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
CountyVENTURA
Lot (acres)The size of the land the home sits on, from county records.0.26
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Township Elementary SchoolB+
Elementary · Grades KG–6 · 0.4 mi
M
Valley View Middle SchoolC-
Middle · Grades 6–8 · 0.7 mi
H
Simi Valley High SchoolB
High · Grades 9–12 · 2.3 mi

District: Simi Valley Unified School District

Neighborhood · ZIP 93063These 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.72
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.114
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.580

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.54,519
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,079 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,983
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$147,478
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.18 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.73%

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.No

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

3159 Rockgate Pl 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.

  • Costs less per square foot than 84% of homes in Simi Valley 93063
  • Bigger than 69% of homes in Simi Valley 93063
  • Has a bigger lot than 82% of homes in Simi Valley 93063
  • Newer than 68% of homes in Simi Valley 93063

What homes are worth in Simi Valley 93063

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

This home
$431K$1.5M

This home is worth more than 48% of homes in Simi Valley 93063.

How it measures up in Simi Valley 93063

The dot is this home. The mark in the middle is the typical home in Simi Valley 93063.

Estimated value$829,343
CheaperTypical $835,378Pricier

Pricier than 48% of homes nearby

Price per ft²$417
CheaperTypical $484Pricier

Pricier than 16% of homes nearby

Living area1,988 ft²
SmallerTypical 1,701 ft²Bigger

Bigger than 69% of homes nearby

Lot size0.26 ac
SmallerTypical 0.17 acBigger

Bigger than 82% of homes nearby

Year built1981
OlderTypical 1976Newer

Newer than 68% of homes nearby

How 3159 Rockgate Pl ranks against every home in each area.
MeasureThis homeSimi Valley 93063Ventura County
Estimated valuepricier than$829,34348% of homes46% of homes
Price per ft²pricier than$41716% of homes16% of homes
Living areabigger than1,988 ft²69% of homes66% of homes
Lot sizebigger than0.26 ac82% of homes77% of homes
Year builtnewer than198168% of homes62% of homes

About 3159 Rockgate Pl

How much is 3159 Rockgate Pl, Simi Valley, CA worth?

The TopHap Estimate for 3159 Rockgate Pl, Simi Valley, CA is $829,343 as of Jul 14, 2026. The likely range is $780,476 to $878,210. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3159 Rockgate Pl, Simi Valley, CA last sell?

3159 Rockgate Pl, Simi Valley, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 3159 Rockgate Pl, Simi Valley, CA?

3159 Rockgate Pl, Simi Valley, CA has 4 bedrooms, 2 bathrooms, 1,988 square feet of living space and a 0.26-acre lot.

When was 3159 Rockgate Pl, Simi Valley, CA built?

3159 Rockgate Pl, Simi Valley, CA was built in 1981, making it 45 years old. The building has 1 story.

What schools serve 3159 Rockgate Pl, Simi Valley, CA?

3159 Rockgate Pl, Simi Valley, CA is assigned to Township Elementary School (elementary), rated B+; Valley View Middle School (middle), rated C-; Simi Valley High School (high), rated B. All sit in Simi Valley Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3159 Rockgate Pl, Simi Valley, CA compare to other homes in Simi Valley 93063?

Among the 17,116 homes in Simi Valley 93063, it is worth more than 48% of them ($829,343 against a typical $835,378), its price per square foot is higher than 16% of them ($417 against a typical $484), it is bigger than 69% of them (1,988 ft² against a typical 1,701 ft²), its lot is bigger than 82% of them (0.26 ac against a typical 0.17 ac) and it is newer than 68% of them (1981 against a typical 1976). Measured against all of Ventura County, it is worth more than 46% 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 3159 Rockgate Pl, Simi Valley, CA?

The 2025 property tax bill for 3159 Rockgate Pl, Simi Valley, CA was $3,701. The county assessed it at $278,911.

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