Rural ResidenceResidential
Last sold for $600,000 on Aug 7, 2026
315 BOLLINGER ESTATES CT
SAN RAMON, CA 94583
0
Baths
5.16 ac
Lot SizeThe size of the land the home sits on, from county records.
Valuation
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$600,000 · Aug 7, 2026
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,523 (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.$432,972 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$432,972
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$400,000
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.39
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
91
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
36
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
53
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
14
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.Rural Residence
CountyCONTRA COSTA
PoolWhether the property has a pool, and what kind, such as in-ground.No
Transaction History(1)
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.
EMH
Twin Creeks Elementary SchoolA+
Elementary · Grades KG–5 · 3.6 mi
Iron Horse Middle SchoolA+
Middle · Grades 6–8 · 4.8 mi
California High SchoolA+
High · Grades 9–12 · 6.2 mi
District: San Ramon Valley Unified School District
Neighborhood · ZIP 94583These 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.69
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.642
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.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.40,588
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,502 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$165,274
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$193,526
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.25 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%
Owner Tools
Do you own this home?
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
315 Bollinger Estates Ct 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.
- Among the largest lots in San Ramon 94583
How it measures up in San Ramon 94583
The dot is this home. The mark in the middle is the typical home in San Ramon 94583.
Lot size5.16 ac
SmallerTypical 0.16 acBigger
Bigger than almost all homes nearby
| Measure | This home | Bollinger Canyon | San Ramon 94583 | Contra Costa County |
|---|---|---|---|---|
| Lot sizebigger than | 5.16 ac | 98% of homes | almost all homes | almost all homes |
About 315 Bollinger Estates Ct
When did 315 Bollinger Estates Ct, San Ramon, CA last sell?
315 Bollinger Estates Ct, San Ramon, CA last sold on Aug 7, 2026 for $600,000, according to the county's recorded deed.
What schools serve 315 Bollinger Estates Ct, San Ramon, CA?
315 Bollinger Estates Ct, San Ramon, CA is assigned to Twin Creeks Elementary School (elementary), rated A+; Iron Horse Middle School (middle), rated A+; California High School (high), rated A+. All sit in San Ramon Valley Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.
What are the property taxes on 315 Bollinger Estates Ct, San Ramon, CA?
The 2025 property tax bill for 315 Bollinger Estates Ct, San Ramon, CA was $4,523. The county assessed it at $432,972.
More homes on Bollinger Estates Ct
Closest homes
- 305 Bollinger Estates Ct$2.8M514 ft · 2,856 ft² · Sold $1.3M · Aug 2002
- 18189 Bollinger Canyon Rd$2.4M0.1 mi · 3 bd · 2,756 ft² · Sold $1.8M · Mar 2021
- 315 Bollinger Estates Ct0.1 mi · 6.09 ac · Sold $314K · Jul 2017
- 320 Bollinger Estates Ct0.2 mi · 4,349 ft² · Sold Jan 1900
- 18201 Bollinger Canyon Rd$1.9M0.2 mi · 2,360 ft² · Sold Jan 1900
- 325 Bollinger Estates Ct$2.6M0.1 mi · 3,219 ft² · Sold $2.7M · Jun 2026
- Bollinger Estates Ct0.2 mi · 8.54 ac · Sold Jan 1900
- 18219 Bollinger Canyon Rd$1.5M0.2 mi · 1,152 ft² · Sold Jan 1900
More homes in San Ramon 94583
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- 235 Reflections Dr$512K2 bd · 2 ba · 949 ft² · Sold $512K · Aug 2026
- 2872 Winthrop Ave$1.3M4 bd · 2.5 ba · 1,979 ft² · Sold $1.3M · Aug 2026
- 8 Bath Ct$1.3M3 bd · 2 ba · 1,496 ft² · Sold $1.3M · Aug 2026
- 300 Kingsley Pl$1.3M4 bd · 2 ba · 1,479 ft² · Sold $772K · Aug 2026
- 10049 El Dorado Dr$1.6M5 bd · 2 ba · 2,254 ft² · Sold $1.6M · Aug 2026
- 3024 Bernard Ave$1.4M4 bd · 2 ba · 1,383 ft² · Sold $1.4M · Aug 2026
- 455 Blanco Ct$1.5M4 bd · 2.5 ba · 2,075 ft² · Sold $145K · Aug 2026
- 604 Lomond Cir$2.4M4 bd · 3 ba · 3,367 ft² · Sold $2.4M · Aug 2026
Assigned schools
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