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Single Family ResidenceResidential
$846,560$378 / 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 Aug 30, 2026
Last sold for $621,000 on Dec 2, 2005

4004 ARGONAUT AVE

ROCKLIN, CA 95677
4
Beds
3
Baths
2,239 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.
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.
1987
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

$847K
$795K low$899K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$621,000 · Dec 2, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,374 (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.$804,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$323,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$480,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$766,000

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.40
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
68
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
61
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
45
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
26
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
StyleThe architectural style of the home, such as ranch or colonial.Contemporary
CountyPLACER
Lot (acres)The size of the land the home sits on, from county records.0.29
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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.In-Ground Pool

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.

M
Spring View Middle SchoolB-
Middle · Grades 7–8 · 1.1 mi
H
Rocklin High SchoolA
High · Grades 9–12 · 1.2 mi
E
Parker Whitney Elementary SchoolA-
Elementary · Grades KG–6 · 1.6 mi

District: Rocklin Unified School District

Neighborhood · ZIP 95677These 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.99
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.87

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.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.27,336
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,065 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$104,245
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$126,422
Average tempThe average temperature here across a full year.61°F
Annual precipHow much rain and melted snow falls here in a typical year.24 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

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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

4004 Argonaut Ave 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 75% of homes in Rocklin 95677
  • Costs more per square foot than 73% of homes in Rocklin 95677
  • Bigger than 66% of homes in Rocklin 95677
  • Has a bigger lot than 66% of homes in Rocklin 95677
  • Older than 66% of homes in Placer County

What homes are worth in Rocklin 95677

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

This home
$369K$1.5M

This home is worth more than 75% of homes in Rocklin 95677.

How it measures up in Rocklin 95677

The dot is this home. The mark in the middle is the typical home in Rocklin 95677.

Estimated value$846,560
CheaperTypical $658,582Pricier

Pricier than 75% of homes nearby

Price per ft²$378
CheaperTypical $351Pricier

Pricier than 73% of homes nearby

Living area2,239 ft²
SmallerTypical 1,930 ft²Bigger

Bigger than 66% of homes nearby

Lot size0.29 ac
SmallerTypical 0.23 acBigger

Bigger than 66% of homes nearby

Year built1987
OlderTypical 1989Newer

Newer than 44% of homes nearby

How 4004 Argonaut Ave ranks against every home in each area.
MeasureThis homeRocklin 95677Placer County
Estimated valuepricier than$846,56075% of homes73% of homes
Price per ft²pricier than$37873% of homes66% of homes
Living areabigger than2,239 ft²66% of homes62% of homes
Lot sizebigger than0.29 ac66% of homes64% of homes
Year builtnewer than198744% of homes34% of homes

About 4004 Argonaut Ave

How much is 4004 Argonaut Ave, Rocklin, CA worth?

The TopHap Estimate for 4004 Argonaut Ave, Rocklin, CA is $846,560 as of Aug 30, 2026. The likely range is $794,599 to $898,521. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4004 Argonaut Ave, Rocklin, CA last sell?

4004 Argonaut Ave, Rocklin, CA last sold on Dec 2, 2005 for $621,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4004 Argonaut Ave, Rocklin, CA?

4004 Argonaut Ave, Rocklin, CA has 4 bedrooms, 3 bathrooms, 2,239 square feet of living space and a 0.29-acre lot.

When was 4004 Argonaut Ave, Rocklin, CA built?

4004 Argonaut Ave, Rocklin, CA was built in 1987, making it 39 years old. It is a contemporary home.

What schools serve 4004 Argonaut Ave, Rocklin, CA?

4004 Argonaut Ave, Rocklin, CA is assigned to Spring View Middle School (middle), rated B-; Rocklin High School (high), rated A; Parker Whitney Elementary School (elementary), rated A-. All sit in Rocklin Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4004 Argonaut Ave, Rocklin, CA compare to other homes in Rocklin 95677?

Among the 9,056 homes in Rocklin 95677, it is worth more than 75% of them ($846,560 against a typical $658,582), its price per square foot is higher than 73% of them ($378 against a typical $351), it is bigger than 66% of them (2,239 ft² against a typical 1,930 ft²), its lot is bigger than 66% of them (0.29 ac against a typical 0.23 ac) and it is newer than 44% of them (1987 against a typical 1989). Measured against all of Placer County, it is worth more than 73% 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 4004 Argonaut Ave, Rocklin, CA?

The 2025 property tax bill for 4004 Argonaut Ave, Rocklin, CA was $8,374. The county assessed it at $804,000.

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