Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$2,683,026$1,148 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $800,000 on Aug 15, 2002

1147 WINSOR AVE

PIEDMONT, CA 94610
4
Beds
1.5
Baths
2,338 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.
3,375 ft²
Lot SizeThe size of the land the home sits on, from county records.
1928
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$2.7M
$2.5M low$2.8M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$800,000 · Aug 15, 2002

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$19,683 (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.$1,174,727 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$354,518
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$827,209
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,151,560
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,090,430

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyALAMEDA
Lot (acres)The size of the land the home sits on, from county records.0.08
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(6)

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
Wildwood Elementary SchoolA
Elementary · Grades KG–5 · 0.1 mi
H
Piedmont High SchoolA
High · Grades 9–12 · 0.3 mi
M
Piedmont Middle SchoolA-
Middle · Grades 6–8 · 0.3 mi

District: Piedmont City Unified School District

Neighborhood · ZIP 94610These 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.126
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.507

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.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.7%
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.31,044
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.14,202 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$132,514
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$172,604
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.22 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

1147 Winsor Ave 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 97% of homes in Alameda County
  • Costs more per square foot than 97% of homes in Alameda County
  • Bigger than 81% of homes in Alameda County
  • Has a smaller lot than 94% of homes in Oakland 94610
  • Older than 81% of homes in Alameda County

What homes are worth in Oakland 94610

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

This home
$268K$3.6M

This home is worth more than 94% of homes in Oakland 94610.

How it measures up in Oakland 94610

The dot is this home. The mark in the middle is the typical home in Oakland 94610.

Estimated value$2,683,026
CheaperTypical $1,227,048Pricier

Pricier than 94% of homes nearby

Price per ft²$1148
CheaperTypical $657Pricier

Pricier than 95% of homes nearby

Living area2,338 ft²
SmallerTypical 1,852 ft²Bigger

Bigger than 67% of homes nearby

Lot size3,375 ft²
SmallerTypical 0.14 acBigger

Bigger than 6% of homes nearby

Year built1928
OlderTypical 1926Newer

Newer than 56% of homes nearby

How 1147 Winsor Ave ranks against every home in each area.
MeasureThis homeOakland 94610Alameda County
Estimated valuepricier than$2,683,02694% of homes97% of homes
Price per ft²pricier than$114895% of homes97% of homes
Living areabigger than2,338 ft²67% of homes81% of homes
Lot sizebigger than3,375 ft²6% of homes12% of homes
Year builtnewer than192856% of homes19% of homes

About 1147 Winsor Ave

How much is 1147 Winsor Ave, Piedmont, CA worth?

The TopHap Estimate for 1147 Winsor Ave, Piedmont, CA is $2,683,026 as of Aug 30, 2026. The likely range is $2,546,579 to $2,819,473. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1147 Winsor Ave, Piedmont, CA last sell?

1147 Winsor Ave, Piedmont, CA last sold on Aug 15, 2002 for $800,000, according to the county's recorded deed.

How big is 1147 Winsor Ave, Piedmont, CA?

1147 Winsor Ave, Piedmont, CA has 4 bedrooms, 1.5 bathrooms, 2,338 square feet of living space and a 0.08-acre lot.

When was 1147 Winsor Ave, Piedmont, CA built?

1147 Winsor Ave, Piedmont, CA was built in 1928, making it 98 years old. The building has 2 stories.

What schools serve 1147 Winsor Ave, Piedmont, CA?

1147 Winsor Ave, Piedmont, CA is assigned to Wildwood Elementary School (elementary), rated A; Piedmont High School (high), rated A; Piedmont Middle School (middle), rated A-. All sit in Piedmont City Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1147 Winsor Ave, Piedmont, CA compare to other homes in Oakland 94610?

Among the 7,525 homes in Oakland 94610, it is worth more than 94% of them ($2,683,026 against a typical $1,227,048), its price per square foot is higher than 95% of them ($1148 against a typical $657), it is bigger than 67% of them (2,338 ft² against a typical 1,852 ft²), its lot is bigger than 6% of them (3,375 ft² against a typical 0.14 ac) and it is newer than 56% of them (1928 against a typical 1926). Measured against all of Alameda County, it is worth more than 97% 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 1147 Winsor Ave, Piedmont, CA?

The 2025 property tax bill for 1147 Winsor Ave, Piedmont, CA was $19,683. The county assessed it at $1,174,727.

More homes on Winsor Ave

Closest homes

More homes in Piedmont 94610

Assigned schools

Explore the area

See this home in context

Open 1147 Winsor Ave 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