Vacant Land - Destroyed/Uninhabitable ImprovementVacant Land
Last sold for $7,150,000 on Mar 1, 2005
NO ADDRESS
DISCOVERY BAY, CA 94505
0
Baths
0.12 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.$7,150,000 · Mar 1, 2005
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$27 (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.$530 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$530
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$520
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
61
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
47
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
46
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
19
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.25 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.Vacant Land - Destroyed/Uninhabitable Improvement
CountyCONTRA COSTA
Lot (acres)The size of the land the home sits on, from county records.0.12
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Canal
Transaction History(8)
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
Discovery Bay Elementary SchoolA-
Elementary · Grades KG–5 · 1.1 mi
Excelsior Middle SchoolB-
Middle · Grades 6–8 · 3.2 mi
Liberty High SchoolB
High · Grades 9–12 · 5.0 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.
- Has a smaller lot than 90% of homes 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 size0.12 ac
SmallerTypical 0.16 acBigger
Bigger than 10% of homes nearby
| Measure | This home | Discovery Bay 94505 | Contra Costa County |
|---|---|---|---|
| Lot sizebigger than | 0.12 ac | 10% of homes | 33% of homes |
About No Address
When did No Address, Discovery Bay, CA last sell?
No Address, Discovery Bay, CA last sold on Mar 1, 2005 for $7,150,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.
What schools serve No Address, Discovery Bay, CA?
No Address, Discovery Bay, CA is assigned to Discovery Bay Elementary School (elementary), rated A-; 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 $27. The county assessed it at $530.
Closest homes
- 4710 Discovery Pt$994K143 ft · 3 bd · 2 ba · 1,969 ft² · Sold $580K · Jun 2009
- 4720 Discovery Pt$1.2M166 ft · 3 bd · 3 ba · 2,487 ft² · Sold $189K · Mar 1998
- 4700 Discovery Pt$920K146 ft · 3 bd · 2 ba · 1,778 ft² · Sold $680K · Jan 2015
- 4730 Discovery Pt$861K205 ft · 3 bd · 2 ba · 1,645 ft² · Sold $320K · Oct 2000
- 4690 Discovery Pt$1.1M175 ft · 3 bd · 3.5 ba · 2,884 ft² · Sold $823K · May 2006
- 4740 Discovery Pt$890K254 ft · 2 bd · 2 ba · 1,778 ft² · Sold $640K · Jul 2019
- 4680 Discovery Pt$1.4M228 ft · 4 bd · 2.5 ba · 2,909 ft² · Sold $1.1M · Apr 2021
- 4750 Discovery Pt$899K307 ft · 3 bd · 2 ba · 1,692 ft² · Sold $901K · Dec 2023
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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