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228 Apollo

HERCULES, CA 94547
573 ft²
Lot SizeThe size of the land the home sits on, from county records.
1984
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.
Built 19847 units1,022–1,278 ft²
$3.2M
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.
$450K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$408
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-9.0%vs the Hercules ZIP median sale $/ft² ($448)

Sales Performance

—
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
—
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
0
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
0.0%
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.
+6.5%per yeartypical hold 5.6 yrsfrom 26 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
19851990200020052010201620202025
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
19851990200020052010201620202025

33 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.

2 bed
5 units
3 bed
2 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.
2 bd · 1.5 ba · 1,022 ft²
2 units
2 bd · 1.5 ba · 1,134 ft²
2 units
3 bd · 2.5 ba · 1,278 ft²
2 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.

$402K–$402K
1 unit
$434K–$434K
2 units
$450K–$450K
1 unit
$462K–$465K
2 units
$548K–$548K
1 unit

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.57%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.14%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.8.3 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.0%
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.77%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$421,969
Median tax billThe middle annual property tax bill among the building's units.$7,323
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 6Jul 25, 2025$565,000Unit 6Jun 30, 2023$565,000Unit 3Mar 15, 2022$517,500Unit 7Sep 4, 2020$425,000Unit 2Jun 22, 2018$405,000Unit 7Jan 5, 2017$321,000Unit 3Jun 30, 2016$340,000Unit 4May 3, 2016$340,000Unit 1Aug 15, 2014$280,000Unit 3Nov 23, 2011$115,000

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.27
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
30
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
26
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
42
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
36
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.2000
Lot (acres)The size of the land the home sits on, from county records.0.01
HeatingThe type of heating system in the home.Central
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
Ohlone Elementary SchoolA-
Elementary · Grades KG–5 · 0.8 mi
M
Hercules Middle SchoolB
Middle · Grades 6–8 · 2.1 mi
H
Hercules High SchoolB+
High · Grades 9–12 · 2.1 mi

District: West Contra Costa Unified School District

Neighborhood · ZIP 94547These 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.68
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.423

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.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.26,279
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,342 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$121,348
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$157,708
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.23 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.

228 Apollo # 1
2 bd · 1.5 ba · 1,067 ft²
$402K
228 Apollo
2 bd · 1.5 ba · 1,022 ft²
$434K
228 Apollo # 3
2 bd · 1.5 ba · 1,022 ft²
$450K
228 Apollo # 4
2 bd · 1.5 ba · 1,134 ft²
$434K
228 Apollo # 5
3 bd · 2.5 ba · 1,278 ft²
$465K
228 Apollo # 6
3 bd · 2.5 ba · 1,278 ft²
$548K
228 Apollo # 7
2 bd · 1.5 ba · 1,134 ft²
$462K

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

About 228 Apollo

How many units are in 228 Apollo, Hercules, CA?

228 Apollo, Hercules, CA has 7 residential units across built in 1984, according to county assessor records.

What is a unit at 228 Apollo, Hercules, CA worth?

The median TopHap Estimate across the 7 units at 228 Apollo, Hercules, CA is $450,449. That works out to $408 per square foot. Units run from 1,022 to 1,278 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 228 Apollo, Hercules, CA expensive for Hercules?

Units at 228 Apollo, Hercules, CA carry a median of $408 per square foot, 9% below the Hercules median of $448 per square foot.

How often do units sell at 228 Apollo, Hercules, CA?

0 units at 228 Apollo, Hercules, CA sold in the last 12 months, out of 33 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.

Have units at 228 Apollo, Hercules, CA appreciated?

Across 26 repeat sales of the same unit, 228 Apollo, Hercules, CA returned a median 6.5% 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 5.6 years.

What floor plans does 228 Apollo, Hercules, CA have?

The most common plan at 228 Apollo, Hercules, CA is a 2-bedroom of 1,022 square feet, repeated 2 times, with a median estimate of $442,010. TopHap identifies 3 recurring plans in the building.

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Assigned schools

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