Duplex (2 Units, Any Combination)Residential
684 MONTCLAIR DR
SANTA ROSA, CA 95409
5
Beds
4
Baths
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,536 (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.$294,431 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$67,933
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$226,498
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$288,658
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.21
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
78
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.
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)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountySONOMA
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1979
Lot (acres)The size of the land the home sits on, from county records.0.24
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
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.
HEM
Maria Carrillo High SchoolA-
High · Grades 9–12 · 0.4 mi
Sequoia Elementary SchoolA-
Elementary · Grades KG–6 · 0.4 mi
Spring Lake Middle SchoolA-
Middle · Grades 7–8 · 0.5 mi
District: Santa Rosa High School District
Neighborhood · ZIP 95409These 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.105
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.459
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.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.24,776
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.847 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$99,190
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$126,830
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.44 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%
Owner Tools
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Claim this homeData 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
684 Montclair Dr 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.
- Has a bigger lot than 68% of homes in Santa Rosa 95409
How it measures up in Santa Rosa 95409
The dot is this home. The mark in the middle is the typical home in Santa Rosa 95409.
Lot size0.24 ac
SmallerTypical 0.18 acBigger
Bigger than 68% of homes nearby
Year built1978
OlderTypical 1976Newer
Newer than 59% of homes nearby
| Measure | This home | Santa Rosa 95409 | Sonoma County |
|---|---|---|---|
| Lot sizebigger than | 0.24 ac | 68% of homes | 66% of homes |
| Year builtnewer than | 1978 | 59% of homes | 51% of homes |
About 684 Montclair Dr
When did 684 Montclair Dr, Santa Rosa, CA last sell?
684 Montclair Dr, Santa Rosa, CA last sold on Jan 1, 1900, according to the county's recorded deed.
How big is 684 Montclair Dr, Santa Rosa, CA?
684 Montclair Dr, Santa Rosa, CA has 5 bedrooms, 4 bathrooms and a 0.24-acre lot.
When was 684 Montclair Dr, Santa Rosa, CA built?
684 Montclair Dr, Santa Rosa, CA was built in 1978, making it 48 years old. It is a duplex single home. The building has 2 stories.
What schools serve 684 Montclair Dr, Santa Rosa, CA?
684 Montclair Dr, Santa Rosa, CA is assigned to Maria Carrillo High School (high), rated A-; Sequoia Elementary School (elementary), rated A-; Spring Lake Middle School (middle), rated A-. All sit in Santa Rosa High School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 684 Montclair Dr, Santa Rosa, CA compare to other homes in Santa Rosa 95409?
Among the 10,250 homes in Santa Rosa 95409, its lot is bigger than 68% of them (0.24 ac against a typical 0.18 ac) and it is newer than 59% of them (1978 against a typical 1976). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 684 Montclair Dr, Santa Rosa, CA?
The 2025 property tax bill for 684 Montclair Dr, Santa Rosa, CA was $3,536. The county assessed it at $294,431.
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Closest homes
- 684 Rinaldo St$818K73 ft · 3 bd · 2.5 ba · 1,796 ft² · Sold $745K · Apr 2019
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- 680 Rinaldo St$894K141 ft · 3 bd · 2 ba · 2,504 ft² · Sold $495K · May 2003
- 660 Montclair Dr157 ft · 5 bd · 3.5 ba · 2,276 ft² · Sold $500K · Oct 2009
- 5204 Piedmont Dr182 ft · 5 bd · 3.5 ba · 2,253 ft² · Sold $680K · Nov 2018
- 683 Montclair Dr$664K153 ft · 2 bd · 2 ba · 1,662 ft² · Sold $157K · Jun 1988
- 687 Montclair Dr$661K150 ft · 3 bd · 2 ba · 1,600 ft² · Sold $415K · May 2008
- 679 Montclair Dr$629K178 ft · 3 bd · 2 ba · 1,620 ft² · Sold Jan 1900
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- 423 Oak Point Pl$938K3 bd · 2.5 ba · 2,280 ft² · Sold $985K · Oct 2026
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- 527 Middle Rincon Rd$1.2M5 bd · 3 ba · 2,548 ft² · Sold $915K · Oct 2026
- 7536 Walnut Orch$1.3M2 bd · 2.5 ba · 2,430 ft² · Sold $1.2M · Oct 2026
Assigned schools
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