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Single Family ResidenceResidential
$356,400$274 / 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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $290,000 on Mar 23, 2020

6636 4TH AVE

RIO LINDA, CA 95673
3
Beds
1
Baths
1,299 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1954
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$356K
$317K low$396K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$290,000 · Mar 23, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,765 (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.$323,495 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$83,661
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$239,834
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$317,153

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.42
18
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
69
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
53
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
44
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.2 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
StyleThe architectural style of the home, such as ranch or colonial.Custom Design
CountySACRAMENTO
Lot (acres)The size of the land the home sits on, from county records.0.21
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
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.

M
Rio Linda Preparatory AcademyC-
Middle · Grades 7–8 · 0.9 mi
H
Rio Linda High SchoolC+
High · Grades 9–12 · 0.9 mi
E
Dry Creek Elementary SchoolB-
Elementary · Grades KG–6 · 1.2 mi

District: Twin Rivers Unified School District

Neighborhood · ZIP 95673These 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.74
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.95

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.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.17,443
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.996 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$84,928
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$108,406
Average tempThe average temperature here across a full year.61°F
Annual precipHow much rain and melted snow falls here in a typical year.22 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

6636 4th 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 less than 88% of homes in Sacramento County
  • Costs less per square foot than 77% of homes in Rio Linda 95673
  • Smaller than 73% of homes in Sacramento County
  • Has a bigger lot than 75% of homes in Sacramento County
  • Older than 86% of homes in Sacramento County

What homes are worth in Rio Linda 95673

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

This home
$291K$835K

This home is worth more than 17% of homes in Rio Linda 95673.

How it measures up in Rio Linda 95673

The dot is this home. The mark in the middle is the typical home in Rio Linda 95673.

Estimated value$356,400
CheaperTypical $423,895Pricier

Pricier than 17% of homes nearby

Price per ft²$274
CheaperTypical $319Pricier

Pricier than 23% of homes nearby

Living area1,299 ft²
SmallerTypical 1,368 ft²Bigger

Bigger than 44% of homes nearby

Lot size0.21 ac
SmallerTypical 0.24 acBigger

Bigger than 43% of homes nearby

Year built1954
OlderTypical 1971Newer

Newer than 16% of homes nearby

How 6636 4th Ave ranks against every home in each area.
MeasureThis homeRio Linda 95673Sacramento County
Estimated valuepricier than$356,40017% of homes12% of homes
Price per ft²pricier than$27423% of homes27% of homes
Living areabigger than1,299 ft²44% of homes27% of homes
Lot sizebigger than0.21 ac43% of homes75% of homes
Year builtnewer than195416% of homes14% of homes

About 6636 4th Ave

How much is 6636 4th Ave, Rio Linda, CA worth?

The TopHap Estimate for 6636 4th Ave, Rio Linda, CA is $356,400 as of Oct 21, 2026. The likely range is $316,830 to $395,970. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6636 4th Ave, Rio Linda, CA last sell?

6636 4th Ave, Rio Linda, CA last sold on Mar 23, 2020 for $290,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 6636 4th Ave, Rio Linda, CA?

6636 4th Ave, Rio Linda, CA has 3 bedrooms, 1 bathrooms, 1,299 square feet of living space and a 0.21-acre lot.

When was 6636 4th Ave, Rio Linda, CA built?

6636 4th Ave, Rio Linda, CA was built in 1954, making it 72 years old. It is a custom design home. The building has 1 story.

What schools serve 6636 4th Ave, Rio Linda, CA?

6636 4th Ave, Rio Linda, CA is assigned to Rio Linda Preparatory Academy (middle), rated C-; Rio Linda High School (high), rated C+; Dry Creek Elementary School (elementary), rated B-. All sit in Twin Rivers Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6636 4th Ave, Rio Linda, CA compare to other homes in Rio Linda 95673?

Among the 4,860 homes in Rio Linda 95673, it is worth more than 17% of them ($356,400 against a typical $423,895), its price per square foot is higher than 23% of them ($274 against a typical $319), it is bigger than 44% of them (1,299 ft² against a typical 1,368 ft²), its lot is bigger than 43% of them (0.21 ac against a typical 0.24 ac) and it is newer than 16% of them (1954 against a typical 1971). Measured against all of Sacramento County, it is worth more than 12% 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 6636 4th Ave, Rio Linda, CA?

The 2025 property tax bill for 6636 4th Ave, Rio Linda, CA was $3,765. The county assessed it at $323,495.

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