Federal Property (Exempt)Public Works
NO ADDRESS
DISCOVERY BAY, CA 94505
0
Baths
1.44 ac
Lot SizeThe size of the land the home sits on, from county records.
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$92 (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.$2,842 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,842
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,787
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.49
82
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
76
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
47
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
17
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
25
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.82 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.1 percent flood zone
Scores 0–100; higher = greater projected risk.
Property Facts
Property TypeThe broad category the county puts this property in, such as residential or commercial.Federal Property (Exempt)
CountyCONTRA COSTA
PoolWhether the property has a pool, and what kind, such as in-ground.No
Transaction History(2)
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
Timber Point Elementary SchoolB
Elementary · Grades KG–5 · 0.6 mi
Excelsior Middle SchoolB-
Middle · Grades 6–8 · 1.9 mi
Liberty High SchoolB
High · Grades 9–12 · 4.9 mi
District: Byron Union Elementary School District
Neighborhood · ZIP 94505These 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.100
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 100.340
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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.3%
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.9,105
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.519 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$128,285
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$156,258
Average tempThe average temperature here across a full year.61°F
Annual precipHow much rain and melted snow falls here in a typical year.13 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
No Address 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 Discovery Bay 94505
How it measures up in Discovery Bay 94505
The dot is this home. The mark in the middle is the typical home in Discovery Bay 94505.
Lot size1.44 ac
SmallerTypical 0.16 acBigger
Bigger than almost all homes nearby
| Measure | This home | Discovery Bay 94505 | Contra Costa County |
|---|---|---|---|
| Lot sizebigger than | 1.44 ac | almost all homes | 98% of homes |
About No Address
When did No Address, Discovery Bay, CA last sell?
No Address, Discovery Bay, CA last sold on Jan 1, 1900, according to the county's recorded deed.
What schools serve No Address, Discovery Bay, CA?
No Address, Discovery Bay, CA is assigned to Timber Point Elementary School (elementary), rated B; Excelsior Middle School (middle), rated B-; Liberty High School (high), rated B. All sit in Byron Union Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.
What are the property taxes on No Address, Discovery Bay, CA?
The 2025 property tax bill for No Address, Discovery Bay, CA was $92. The county assessed it at $2,842.
Closest homes
- 1923 Newport Dr$1.3M133 ft · 3 bd · 2.5 ba · 2,957 ft² · Sold $975K · Oct 2008
- 1945 Newport Dr$972K135 ft · 3 bd · 2 ba · 2,051 ft² · Sold $305K · Oct 1998
- 1967 Newport Dr$928K154 ft · 3 bd · 2 ba · 1,971 ft² · Sold $1.1M · Oct 2021
- 1989 Newport Dr$1M204 ft · 3 bd · 2 ba · 2,099 ft² · Sold $338K · Aug 1998
- 1901 Newport Dr$1.5M199 ft · 3 bd · 3.5 ba · 3,088 ft² · Sold $1.5M · Oct 2025
- 4083 Beacon Pl$1M265 ft · 4 bd · 2 ba · 2,065 ft² · Sold $760K · Aug 2007
- 3904 Lighthouse Pl$1.3M281 ft · 3 bd · 3 ba · 2,823 ft² · Sold $500K · Feb 1999
- 4089 Beacon Pl$1.2M318 ft · 3 bd · 2.5 ba · 2,869 ft² · Sold $780K · Jul 2016
More homes in Discovery Bay 94505
- 1245 Willow Lake Rd$747K2 bd · 2 ba · 1,760 ft² · Sold $835K · Oct 2026
- 6391 Crystal Springs Cir$789K4 bd · 3.5 ba · 3,102 ft² · Sold $760K · Oct 2026
- 1001 Saint Andrews Dr$899K4 bd · 3.5 ba · 3,221 ft² · Sold $893K · Oct 2026
- 6775 Yellowstone Cir$707K4 bd · 3 ba · 3,102 ft² · Sold $640K · Oct 2026
- 2158 Newport Ct$719K4 bd · 2.5 ba · 2,136 ft² · Sold $720K · Oct 2026
- 2218 Newport Ct$700K4 bd · 2.5 ba · 2,116 ft² · Sold $650K · Oct 2026
- 8056 Westport Cir$740K4 bd · 3 ba · 2,695 ft² · Sold $723K · Oct 2026
- 825 Discovery Bay Blvd$862K2 bd · 2 ba · 1,370 ft² · Sold $735K · Oct 2026
- 2216 Colonial Ct$809K4 bd · 3 ba · 2,585 ft² · Sold $783K · Oct 2026
- 2212 Colonial Ct$849K3 bd · 2 ba · 2,159 ft² · Sold $840K · Oct 2026
- 381 Discovery Bay Blvd$1.1M3 bd · 2 ba · 1,778 ft² · Sold $1M · Oct 2026
- 4775 Discovery Pt$1.6M4 bd · 3 ba · 2,902 ft² · Sold $1.5M · Oct 2026
Assigned schools
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