Duplex (2 Units, Any Combination)Residential
4990 OLD REDWOOD HWY
SANTA ROSA, CA 95403
4
Beds
2
Baths
1,846 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.
0.27 ac
Lot SizeThe size of the land the home sits on, from county records.
1963
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
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.$318,750
ARGENT BANK · recorded Dec 30, 2013
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,721 (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.$209,197 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$101,555
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$107,642
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$209,197
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.20
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
63
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
27
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.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Duplex (2 Units, Any Combination)
CountySonoma
Lot (acres)The size of the land the home sits on, from county records.0.27
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.None
CoolingThe type of cooling or air conditioning in the home.None
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.No
Transaction History(5)
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.
EHM
Mark West Elementary SchoolC+
Elementary · Grades KG–6 · 0.1 mi
Piner High SchoolC
High · Grades 9–12 · 3.0 mi
Hilliard Comstock Middle SchoolF
Middle · Grades 7–8 · 3.3 mi
District: Santa Rosa High School District
Neighborhood · ZIP 95403These 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.104
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 100.511
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.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.4%
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.43,826
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,997 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$96,508
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$119,029
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.37 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%
Ownership
OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
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
4990 Old Redwood Hwy 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.
- Bigger than 66% of homes in Sonoma County
- Has a bigger lot than 78% of homes in Santa Rosa 95403
- Older than 89% of homes in Santa Rosa 95403
How it measures up in Santa Rosa 95403
The dot is this home. The mark in the middle is the typical home in Santa Rosa 95403.
Living area1,846 ft²
SmallerTypical 1,635 ft²Bigger
Bigger than 65% of homes nearby
Lot size0.27 ac
SmallerTypical 0.15 acBigger
Bigger than 78% of homes nearby
Year built1963
OlderTypical 1989Newer
Newer than 11% of homes nearby
| Measure | This home | Larkfield-Wikiup | Santa Rosa 95403 | Sonoma County |
|---|---|---|---|---|
| Living areabigger than | 1,846 ft² | 45% of homes | 65% of homes | 66% of homes |
| Lot sizebigger than | 0.27 ac | 57% of homes | 78% of homes | 68% of homes |
| Year builtnewer than | 1963 | 16% of homes | 11% of homes | 27% of homes |
About 4990 Old Redwood Hwy
How big is 4990 Old Redwood Hwy, Santa Rosa, CA?
4990 Old Redwood Hwy, Santa Rosa, CA has 4 bedrooms, 2 bathrooms, 1,846 square feet of living space and a 0.27-acre lot.
When was 4990 Old Redwood Hwy, Santa Rosa, CA built?
4990 Old Redwood Hwy, Santa Rosa, CA was built in 1963, making it 63 years old. The building has 1 story.
What schools serve 4990 Old Redwood Hwy, Santa Rosa, CA?
4990 Old Redwood Hwy, Santa Rosa, CA is assigned to Mark West Elementary School (elementary), rated C+; Piner High School (high), rated C; Hilliard Comstock Middle School (middle), rated F. All sit in Santa Rosa High School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 4990 Old Redwood Hwy, Santa Rosa, CA compare to other homes in Santa Rosa 95403?
Among the 12,533 homes in Santa Rosa 95403, it is bigger than 65% of them (1,846 ft² against a typical 1,635 ft²), its lot is bigger than 78% of them (0.27 ac against a typical 0.15 ac) and it is newer than 11% of them (1963 against a typical 1989). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 4990 Old Redwood Hwy, Santa Rosa, CA?
The 2025 property tax bill for 4990 Old Redwood Hwy, Santa Rosa, CA was $2,721. The county assessed it at $209,197.
Closest homes
- 4992 Old Redwood Hwy96 ft · 1 bd · 1 ba · 913 ft² · Sold $250K · Jul 2001
- 4994 Old Redwood Hwy$636K124 ft · 2 bd · 2 ba · 1,194 ft² · Sold $375K · Dec 2003
- 5008 Old Redwood Hwy218 ft · 5 bd · 2 ba · 2,158 ft² · Sold $450K · Feb 2003
- 4955 Deerwood Dr$953K244 ft · 3 bd · 2 ba · 1,854 ft² · Sold $230K · Jan 1996
- 4992 Old Redwood Hwy Apt A220 ft · 4 bd · 2 ba · 1,738 ft² · Sold $318K · Aug 2000
- 4982 Old Redwood Hwy$636K257 ft · 2 bd · 2 ba · 1,280 ft² · Sold $425K · Apr 2015
- 4959 Deerwood Dr$697K296 ft · 3 bd · 2 ba · 1,354 ft² · Sold $474K · Jun 2004
- 9 Ascot Dr$798K307 ft · 3 bd · 2 ba · 1,465 ft² · Sold $769K · Apr 2006
More homes in Santa Rosa 95403
- 1541 Jainine St$915K4 bd · 3.5 ba · 2,740 ft² · Sold $905K · Aug 2026
- 2809 Beth Ct$800K4 bd · 3 ba · 2,262 ft² · Sold $605K · Aug 2026
- 3521 Coffey Ln$1.2M1 bd · 2.5 ba · 2,331 ft² · Sold $1.1M · Aug 2026
- 2456 Northridge Ln3,871 ft² · Sold $863K · Aug 2026
- 3420 Henderson Cir$1.1M3 bd · 2 ba · 2,160 ft² · Sold $1.3M · Aug 2026
- 2021 Ravello Way$802K4 bd · 2.5 ba · 1,598 ft² · Sold $640K · Aug 2026
- 3680 Fir Ridge Dr0.52 ac · Sold $1.5M · Aug 2026
- 3824 Skyfarm Dr3 bd · 3.5 ba · 3,562 ft² · Sold $505K · Aug 2026
- 740 Jean Marie Dr$1.1M3 bd · 3 ba · 2,524 ft² · Sold $925K · Aug 2026
- 2170 Bock St$774K4 bd · 2 ba · 1,394 ft² · Sold $720K · Aug 2026
- 49 Okelley Way$528K2 bd · 2 ba · 760 ft² · Sold $446K · Aug 2026
- 1938 Gambels Way$699K4 bd · 2.5 ba · 1,784 ft² · Sold $695K · Aug 2026
Assigned schools
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