Skip to content
Skip to content
TopHapOpen in map
Duplex (2 Units, Any Combination)Residential
$3,918,048$1,042 / 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 87How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $3,300,000 on Mar 10, 2021

1505 ARCH ST

BERKELEY, CA 94708
5
Beds
4.5
Baths
3,761 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1902
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
12
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$3.9M
$3.4M low$4.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$3,300,000 · Mar 10, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$52,344 (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.$3,636,397 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,093,019
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,550,378
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$3,564,985
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$3,441,600

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
CountyALAMEDA
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.1980
Lot (acres)The size of the land the home sits on, from county records.0.11
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

Transaction History(7)

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.

E
Berkeley Arts Magnet at Whittier (BAM)A+
Elementary · Grades KG–5 · 0.4 mi
H
Berkeley High SchoolA
High · Grades 9–12 · 0.9 mi
M
Willard Middle SchoolA+
Middle · Grades 6–8 · 1.5 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%

Owner Tools

Do you own this home?
Claim this home

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

1505 Arch St 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 most valuable homes in Berkeley 94708
  • Costs more per square foot than 92% of homes in Alameda County
  • Bigger than 97% of homes in Berkeley 94708
  • Has a smaller lot than 79% of homes in Berkeley Hills
  • Among the oldest 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
$992K$3.1M

This home is worth more than almost all 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$3,918,048
CheaperTypical $1,603,359Pricier

Pricier than almost all homes nearby

Price per ft²$1042
CheaperTypical $849Pricier

Pricier than 85% of homes nearby

Living area3,761 ft²
SmallerTypical 1,924 ft²Bigger

Bigger than 97% of homes nearby

Lot size0.11 ac
SmallerTypical 0.14 acBigger

Bigger than 25% of homes nearby

Year built1902
OlderTypical 1941Newer

Older than almost all homes nearby

How 1505 Arch St ranks against every home in each area.
MeasureThis homeBerkeley HillsBerkeley 94708Alameda County
Estimated valuepricier than$3,918,048almost all homesalmost all homesalmost all homes
Price per ft²pricier than$104286% of homes85% of homes92% of homes
Living areabigger than3,761 ft²94% of homes97% of homes96% of homes
Lot sizebigger than0.11 ac21% of homes25% of homes29% of homes
Year builtnewer than1902almost no homesalmost no homes2% of homes

About 1505 Arch St

How much is 1505 Arch St, Berkeley, CA worth?

The TopHap Estimate for 1505 Arch St, Berkeley, CA is $3,918,048 as of Jul 14, 2026. The likely range is $3,417,844 to $4,418,252. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1505 Arch St, Berkeley, CA last sell?

1505 Arch St, Berkeley, CA last sold on Mar 10, 2021 for $3,300,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 1505 Arch St, Berkeley, CA?

1505 Arch St, Berkeley, CA has 5 bedrooms, 4.5 bathrooms, 3,761 square feet of living space and a 0.11-acre lot.

When was 1505 Arch St, Berkeley, CA built?

1505 Arch St, Berkeley, CA was built in 1902, making it 124 years old. The building has 2 stories.

What schools serve 1505 Arch St, Berkeley, CA?

1505 Arch St, Berkeley, CA is assigned to Berkeley Arts Magnet at Whittier (BAM) (elementary), rated A+; Berkeley High School (high), rated A; Willard Middle School (middle), rated A+. All sit in Berkeley Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1505 Arch St, Berkeley, CA compare to other homes in Berkeley 94708?

Among the 4,614 homes in Berkeley 94708, it is worth more than almost all of them ($3,918,048 against a typical $1,603,359), its price per square foot is higher than 85% of them ($1042 against a typical $849), it is bigger than 97% of them (3,761 ft² against a typical 1,924 ft²), its lot is bigger than 25% of them (0.11 ac against a typical 0.14 ac) and it is newer than almost none of them (1902 against a typical 1941). Measured against all of Alameda County, it is worth more than almost all 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 1505 Arch St, Berkeley, CA?

The 2025 property tax bill for 1505 Arch St, Berkeley, CA was $52,344. The county assessed it at $3,636,397.

More homes on Arch St

Closest homes

More homes in Berkeley 94708

Assigned schools

Explore the area

See this home in context

Open 1505 Arch St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map