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Single Family ResidenceResidential
$2,891,702$599 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

20 AJAX PL

BERKELEY, CA 94708
3
Beds
3.5
Baths
4,826 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.
0.95 ac
Lot SizeThe size of the land the home sits on, from county records.
1987
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$2.9M
$2.7M low$3.1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$21,006 (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.$780,550 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$75,440
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$712,110
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$765,110
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,611,260

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Custom Design
CountyALAMEDA
Lot (acres)The size of the land the home sits on, from county records.0.95
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
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
Berkeley Arts Magnet at Whittier (BAM)A+
Elementary · Grades KG–5 · 1.4 mi
M
Martin Luther King Jr. Middle SchoolA
Middle · Grades 6–8 · 1.6 mi
H
Berkeley High SchoolA
High · Grades 9–12 · 1.9 mi

District: Berkeley Unified School District

Neighborhood · ZIP 94708These 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.102
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.583

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.11,977
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,453 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$190,538
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$233,719
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.26 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

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Data 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

20 Ajax Pl 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.

  • Worth more than 98% of homes in Berkeley 94708
  • Costs less per square foot than 95% of homes in Berkeley Hills
  • Among the largest homes in Berkeley 94708
  • Among the largest lots in Berkeley Hills
  • Newer than 97% of homes in Berkeley Hills

What homes are worth in Berkeley 94708

Each bar is how many homes fall in that price range. The marker is this home.

This home
$958K$3M

This home is worth more than 98% of homes in Berkeley 94708.

How it measures up in Berkeley 94708

The dot is this home. The mark in the middle is the typical home in Berkeley 94708.

Estimated value$2,891,702
CheaperTypical $1,519,024Pricier

Pricier than 98% of homes nearby

Price per ft²$599
CheaperTypical $803Pricier

Pricier than 5% of homes nearby

Living area4,826 ft²
SmallerTypical 1,928 ft²Bigger

Bigger than almost all homes nearby

Lot size0.95 ac
SmallerTypical 0.14 acBigger

Bigger than almost all homes nearby

Year built1987
OlderTypical 1941Newer

Newer than 96% of homes nearby

How 20 Ajax Pl ranks against every home in each area.
MeasureThis homeBerkeley HillsBerkeley 94708Alameda County
Estimated valuepricier than$2,891,70297% of homes98% of homes98% of homes
Price per ft²pricier than$5995% of homes5% of homes37% of homes
Living areabigger than4,826 ft²98% of homesalmost all homes98% of homes
Lot sizebigger than0.95 acalmost all homesalmost all homes93% of homes
Year builtnewer than198797% of homes96% of homes75% of homes

About 20 Ajax Pl

How much is 20 Ajax Pl, Berkeley, CA worth?

The TopHap Estimate for 20 Ajax Pl, Berkeley, CA is $2,891,702 as of Sep 24, 2026. The likely range is $2,684,774 to $3,098,630. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Ajax Pl, Berkeley, CA last sell?

20 Ajax Pl, Berkeley, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 20 Ajax Pl, Berkeley, CA?

20 Ajax Pl, Berkeley, CA has 3 bedrooms, 3.5 bathrooms, 4,826 square feet of living space and a 0.95-acre lot.

When was 20 Ajax Pl, Berkeley, CA built?

20 Ajax Pl, Berkeley, CA was built in 1987, making it 39 years old. It is a custom design home. The building has 2 stories.

What schools serve 20 Ajax Pl, Berkeley, CA?

20 Ajax Pl, Berkeley, CA is assigned to Berkeley Arts Magnet at Whittier (BAM) (elementary), rated A+; Martin Luther King Jr. Middle School (middle), rated A; Berkeley High School (high), rated A. All sit in Berkeley Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Ajax Pl, Berkeley, CA compare to other homes in Berkeley 94708?

Among the 4,611 homes in Berkeley 94708, it is worth more than 98% of them ($2,891,702 against a typical $1,519,024), its price per square foot is higher than 5% of them ($599 against a typical $803), it is bigger than almost all of them (4,826 ft² against a typical 1,928 ft²), its lot is bigger than almost all of them (0.95 ac against a typical 0.14 ac) and it is newer than 96% of them (1987 against a typical 1941). Measured against all of Alameda County, it is worth more than 98% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 20 Ajax Pl, Berkeley, CA?

The 2025 property tax bill for 20 Ajax Pl, Berkeley, CA was $21,006. The county assessed it at $780,550.

More homes on Ajax Pl

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