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CondominiumResidential

8975 Alcosta Blvd

SAN RAMON, CA 94583
941 ft²
Lot SizeThe size of the land the home sits on, from county records.
1971
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.
Built 19711 floors48 units722–946 ft²
$18M
All units combinedThe sum of our current value estimates for every unit in the building — roughly what the whole building's homes are worth together.
$372K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$467
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-29.3%vs the San Ramon ZIP median sale $/ft² ($660)

Sales Performance

$330K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
-9.6%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
3
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
6.3%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+5.2%per yeartypical hold 4.8 yrsfrom 96 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19791988199420002006201220182026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19791988199420002006201220182026

146 arms-length sales on record for this building.

Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.

Every unit: size vs estimated valueEvery unit in the building as one dot: across is its size, up is our current value estimate, and color is its bedroom count. Vertical columns of dots are recurring floor plans; the height spread within a column shows how much floor, view and condition move prices for the same layout.
$318K$367K$416K$465K722 ft²767 ft²812 ft²856 ft²901 ft²946 ft²
1 bd2 bd
1 bed
39 units
2 bed
9 units
Recurring floor plansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
1 bd · 1 ba · 735 ft²
14 units
1 bd · 1 ba · 726 ft²
12 units
2 bd · 1 ba · 916 ft²
8 units
1 bd · 1 ba · 946 ft²
7 units
1 bd · 1 ba · 722 ft²
6 units
One-off layouts
1 unit

Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.

$318K–$336K
10 units
$339K–$345K
3 units
$357K–$370K
11 units
$374K–$389K
7 units
$398K–$410K
6 units
$418K–$426K
5 units
$436K–$443K
2 units
$457K–$465K
4 units

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.44%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.35%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.16.6 yrs
Cash purchases (5 yrs)The share of purchases in the last 5 years with no mortgage recorded. High cash share is common in second-home and investor buildings.13%
Avg. loan-to-valueAverage current loan balance against unit value across the building. Low numbers mean owners hold lots of equity — a sign of financial stability.43%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$389,884
Median tax billThe middle annual property tax bill among the building's units.$3,096
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.0

Recent SalesThe latest recorded arms-length sales in the building, newest first.

Unit 130Oct 2, 2026$379,000Unit 101Sep 15, 2026$330,000Unit 116May 1, 2026$310,000Unit 139Dec 4, 2024$365,000Unit 144Jun 24, 2024$490,000Unit 116Aug 4, 2023$445,000Unit 106Dec 29, 2021$450,000Unit 138Nov 8, 2021$440,000Unit 125Sep 28, 2021$391,000Unit 132Sep 20, 2021$385,000

Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.

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.44
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.
44
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
47
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
62
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.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyCONTRA COSTA
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.1995
Lot (acres)The size of the land the home sits on, from county records.0.02
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

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Country Club Elementary SchoolA
Elementary · Grades KG–5 · 0.3 mi
M
Pine Valley Middle SchoolA+
Middle · Grades 6–8 · 0.9 mi
H
California High SchoolA
High · Grades 9–12 · 1.6 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%

All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.

8975 Alcosta Blvd # 101
1 bd · 1 ba · 722 ft²
$330K
8975 Alcosta Blvd # 102
1 bd · 1 ba · 722 ft²
$336K
8975 Alcosta Blvd # 103
2 bd · 1 ba · 916 ft²
$421K
8975 Alcosta Blvd # 104
2 bd · 1 ba · 916 ft²
$370K
8975 Alcosta Blvd # 105
1 bd · 1 ba · 946 ft²
$443K
8975 Alcosta Blvd # 106
1 bd · 1 ba · 946 ft²
$418K
8975 Alcosta Blvd # 107
1 bd · 1 ba · 735 ft²
$321K
8975 Alcosta Blvd # 108
1 bd · 1 ba · 735 ft²
$382K
8975 Alcosta Blvd # 109
1 bd · 1 ba · 726 ft²
$364K
8975 Alcosta Blvd # 110
1 bd · 1 ba · 726 ft²
$404K
8975 Alcosta Blvd # 111
1 bd · 1 ba · 726 ft²
$365K
8975 Alcosta Blvd # 112
1 bd · 1 ba · 726 ft²
$332K
8975 Alcosta Blvd # 113
1 bd · 1 ba · 726 ft²
$365K
8975 Alcosta Blvd # 114
1 bd · 1 ba · 726 ft²
$385K
8975 Alcosta Blvd # 115
1 bd · 1 ba · 722 ft²
$460K
8975 Alcosta Blvd # 116
1 bd · 1 ba · 722 ft²
$375K
8975 Alcosta Blvd # 117
1 bd · 1 ba · 735 ft²
$318K
8975 Alcosta Blvd # 118
1 bd · 1 ba · 735 ft²
$335K
8975 Alcosta Blvd # 119
1 bd · 1 ba · 726 ft²
$329K
8975 Alcosta Blvd # 120
1 bd · 1 ba · 726 ft²
$364K
8975 Alcosta Blvd # 121
1 bd · 1 ba · 726 ft²
$343K
8975 Alcosta Blvd # 122
1 bd · 1 ba · 726 ft²
$464K
8975 Alcosta Blvd # 123
1 bd · 1 ba · 735 ft²
$374K
8975 Alcosta Blvd # 124
1 bd · 1 ba · 735 ft²
$328K
8975 Alcosta Blvd # 125
1 bd · 1 ba · 722 ft²
$366K
8975 Alcosta Blvd # 126
1 bd · 1 ba · 722 ft²
$364K
8975 Alcosta Blvd # 127
1 bd · 1 ba · 946 ft²
$409K
8975 Alcosta Blvd # 128
2 bd · 1 ba · 946 ft²
$424K
8975 Alcosta Blvd # 129
2 bd · 1 ba · 916 ft²
$426K
8975 Alcosta Blvd # 130
2 bd · 1 ba · 916 ft²
$389K
8975 Alcosta Blvd # 131
1 bd · 1 ba · 735 ft²
$377K
8975 Alcosta Blvd # 132
1 bd · 1 ba · 735 ft²
$369K
8975 Alcosta Blvd # 133
1 bd · 1 ba · 735 ft²
$339K
8975 Alcosta Blvd # 134
1 bd · 1 ba · 735 ft²
$369K
8975 Alcosta Blvd # 135
1 bd · 1 ba · 946 ft²
$436K
8975 Alcosta Blvd # 136
1 bd · 1 ba · 946 ft²
$422K
8975 Alcosta Blvd # 137
2 bd · 1 ba · 916 ft²
$398K
8975 Alcosta Blvd # 138
2 bd · 1 ba · 916 ft²
$410K
8975 Alcosta Blvd # 139
1 bd · 1 ba · 735 ft²
$357K
8975 Alcosta Blvd # 140
1 bd · 1 ba · 735 ft²
$345K
8975 Alcosta Blvd # 141
1 bd · 1 ba · 726 ft²
$322K
8975 Alcosta Blvd # 142
1 bd · 1 ba · 726 ft²
$332K
8975 Alcosta Blvd # 143
2 bd · 1 ba · 916 ft²
$399K
8975 Alcosta Blvd # 144
2 bd · 1 ba · 916 ft²
$465K
8975 Alcosta Blvd # 145
1 bd · 1 ba · 946 ft²
$403K
8975 Alcosta Blvd # 146
1 bd · 1 ba · 946 ft²
$457K
8975 Alcosta Blvd # 147
1 bd · 1 ba · 735 ft²
$368K
8975 Alcosta Blvd # 148
1 bd · 1 ba · 735 ft²
$389K

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

About 8975 Alcosta Blvd

How many units are in 8975 Alcosta Blvd, San Ramon, CA?

8975 Alcosta Blvd, San Ramon, CA has 48 residential units across 1 floors, built in 1971, according to county assessor records.

What is a unit at 8975 Alcosta Blvd, San Ramon, CA worth?

The median TopHap Estimate across the 48 units at 8975 Alcosta Blvd, San Ramon, CA is $371,545. That works out to $467 per square foot. Units run from 722 to 946 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 8975 Alcosta Blvd, San Ramon, CA expensive for San Ramon?

Units at 8975 Alcosta Blvd, San Ramon, CA carry a median of $467 per square foot, 29% below the San Ramon median of $660 per square foot.

How often do units sell at 8975 Alcosta Blvd, San Ramon, CA?

3 units at 8975 Alcosta Blvd, San Ramon, CA sold in the last 12 months, out of 146 recorded arms-length sales all time. That is a turnover rate of 6.3% of the building per year. The median sale over that period was $330K.

Have units at 8975 Alcosta Blvd, San Ramon, CA appreciated?

Across 96 repeat sales of the same unit, 8975 Alcosta Blvd, San Ramon, CA returned a median 5.2% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 4.8 years.

What floor plans does 8975 Alcosta Blvd, San Ramon, CA have?

The most common plan at 8975 Alcosta Blvd, San Ramon, CA is a 1-bedroom of 735 square feet, repeated 14 times, with a median estimate of $362,213. TopHap identifies 5 recurring plans in the building.

More homes on Alcosta Blvd

Closest homes

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Assigned schools

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