Single Family ResidenceResidential
Last sold for $126,000 on Jul 17, 1998
1664 BAIO LN
CONCORD, CA 94521
4
Beds
3
Baths
2,197 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1998
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.
Valuation
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$126,000 · Jul 17, 1998
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,988 (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.$467,756 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$167,889
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$299,867
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$458,586
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.42
56
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
62
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.
36
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.19 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.Single Family Residence
CountyCONTRA COSTA
Lot (acres)The size of the land the home sits on, from county records.0.22
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
Transaction History(9)
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
Ayers Elementary SchoolB
Elementary · Grades KG–5 · 0.5 mi
Pine Hollow Middle SchoolB-
Middle · Grades 6–8 · 1.4 mi
Concord High SchoolC-
High · Grades 9–12 · 1.8 mi
District: Mount Diablo Unified School District
Neighborhood · ZIP 94521These 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.96
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 100.556
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.27%
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.43,000
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,071 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$121,996
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$147,183
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.20 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%
Owner Tools
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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
1664 Baio Ln 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.
- Bigger than 85% of homes in Olive
- Has a bigger lot than 78% of homes in Concord 94521
- Newer than 96% of homes in Olive
How it measures up in Concord 94521
The dot is this home. The mark in the middle is the typical home in Concord 94521.
Living area2,197 ft²
SmallerTypical 1,588 ft²Bigger
Bigger than 83% of homes nearby
Lot size0.22 ac
SmallerTypical 0.17 acBigger
Bigger than 78% of homes nearby
Year built1998
OlderTypical 1972Newer
Newer than 95% of homes nearby
| Measure | This home | Olive | Concord 94521 | Contra Costa County |
|---|---|---|---|---|
| Living areabigger than | 2,197 ft² | 85% of homes | 83% of homes | 69% of homes |
| Lot sizebigger than | 0.22 ac | 59% of homes | 78% of homes | 73% of homes |
| Year builtnewer than | 1998 | 96% of homes | 95% of homes | 81% of homes |
About 1664 Baio Ln
When did 1664 Baio Ln, Concord, CA last sell?
1664 Baio Ln, Concord, CA last sold on Jul 17, 1998 for $126,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.
How big is 1664 Baio Ln, Concord, CA?
1664 Baio Ln, Concord, CA has 4 bedrooms, 3 bathrooms, 2,197 square feet of living space and a 0.22-acre lot.
When was 1664 Baio Ln, Concord, CA built?
1664 Baio Ln, Concord, CA was built in 1998, making it 28 years old. The building has 2 stories.
What schools serve 1664 Baio Ln, Concord, CA?
1664 Baio Ln, Concord, CA is assigned to Ayers Elementary School (elementary), rated B; Pine Hollow Middle School (middle), rated B-; Concord High School (high), rated C-. All sit in Mount Diablo Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 1664 Baio Ln, Concord, CA compare to other homes in Concord 94521?
Among the 14,272 homes in Concord 94521, it is bigger than 83% of them (2,197 ft² against a typical 1,588 ft²), its lot is bigger than 78% of them (0.22 ac against a typical 0.17 ac) and it is newer than 95% of them (1998 against a typical 1972). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 1664 Baio Ln, Concord, CA?
The 2025 property tax bill for 1664 Baio Ln, Concord, CA was $5,988. The county assessed it at $467,756.
More homes on Baio Ln
- 1661 Baio Ln$807K3 bd · 2 ba · 1,764 ft² · Sold $840K · Sep 2023
- 1682 Baio Ln$1M4 bd · 3 ba · 2,739 ft² · Sold $765K · Sep 2001
- 1670 Baio Ln$815K3 bd · 2.5 ba · 1,934 ft² · Sold $92K · Oct 1998
- 1660 Baio Ln$858K3 bd · 3 ba · 2,237 ft² · Sold $309K · Jun 1997
- 1671 Baio Ln$677K3 bd · 2 ba · 1,704 ft² · Sold Jan 1900
Closest homes
- 1660 Baio Ln$858K87 ft · 3 bd · 3 ba · 2,237 ft² · Sold $309K · Jun 1997
- 1670 Baio Ln$815K110 ft · 3 bd · 2.5 ba · 1,934 ft² · Sold $92K · Oct 1998
- 5140 Olive Dr$904K195 ft · 4 bd · 2.5 ba · 2,265 ft² · Sold $274K · Aug 1994
- 5134 Olive Dr$991K195 ft · 4 bd · 3 ba · 2,697 ft² · Sold Jan 1900
- 1661 Baio Ln$807K188 ft · 3 bd · 2 ba · 1,764 ft² · Sold $840K · Sep 2023
- 1682 Baio Ln$1M201 ft · 4 bd · 3 ba · 2,739 ft² · Sold $765K · Sep 2001
- 1620 American Beauty Dr$764K233 ft · 3 bd · 2 ba · 1,722 ft² · Sold $760K · Dec 2020
- 1626 American Beauty Dr$797K225 ft · 4 bd · 2 ba · 1,895 ft² · Sold $225K · Aug 1996
More homes in Concord 94521
- 1305 Waterfall Way$449K2 bd · 2.5 ba · 1,430 ft² · Sold $449K · Oct 2026
- 5725 Del Trigo Ln$998K4 bd · 2 ba · 1,919 ft² · Sold $1M · Oct 2026
- 1789 Woodland Ct$875K4 bd · 2 ba · 1,991 ft² · Sold $850K · Oct 2026
- 1615 Thornwood Dr$856K4 bd · 2 ba · 1,892 ft² · Sold $835K · Oct 2026
- 4493 Stone Canyon Ct$909K3 bd · 2.5 ba · 1,783 ft² · Sold $690K · Oct 2026
- 1739 Woodcrest Dr$849K3 bd · 2 ba · 1,692 ft² · Sold $849K · Oct 2026
- 1814 Wildbrook Ct$490K2 bd · 2 ba · 1,281 ft² · Sold $495K · Oct 2026
- 4499 Wildberry Ct$1.1M4 bd · 2.5 ba · 2,271 ft² · Sold $1M · Oct 2026
- 4504 Candywood Ct$1M4 bd · 2.5 ba · 2,221 ft² · Sold $1.3M · Oct 2026
- 1203 Mill Pond Ct$1.2M6 bd · 4.5 ba · 3,382 ft² · Sold $1.1M · Oct 2026
- 1661 Beckner Ct$950K3 bd · 2 ba · 2,161 ft² · Sold $960K · Sep 2026
- 1548 Dianda Dr$900K4 bd · 2 ba · 1,892 ft² · Sold $885K · Sep 2026
Assigned schools
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