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TownhouseResidential
$574,442$524 / 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 97How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $541,000 on Oct 3, 2017

646 CONCORD PL

PLEASANTON, CA 94566
2
Beds
1.5
Baths
1,096 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.
938 ft²
Lot SizeThe size of the land the home sits on, from county records.
1985
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
4
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

$574K
$557K low$592K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$541,000 · Oct 3, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,850 (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.$627,862 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$188,358
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$439,504
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$615,554
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$652,590

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Townhouse
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.0.02
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Tile
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(1)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Vintage Hills Elementary SchoolA+
Elementary · Grades KG–5 · 0.4 mi
H
Amador Valley High SchoolA+
High · Grades 9–12 · 1.2 mi
M
Pleasanton Middle SchoolA
Middle · Grades 6–8 · 1.6 mi

District: Pleasanton Unified School District

Neighborhood · ZIP 94566These 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.53
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.598

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.4%
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.40,906
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,007 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$169,358
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$214,076
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.19 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

646 Concord 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 less than 98% of homes in Pleasanton 94566
  • Costs less per square foot than 97% of homes in Pleasanton 94566
  • Smaller than 95% of homes in Pleasanton 94566
  • Among the smallest lots in Pleasanton 94566
  • Newer than 73% of homes in Alameda County

What homes are worth in Pleasanton 94566

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

This home
$594K$4.8M

This home is worth more than 2% of homes in Pleasanton 94566.

How it measures up in Pleasanton 94566

The dot is this home. The mark in the middle is the typical home in Pleasanton 94566.

Estimated value$574,442
CheaperTypical $1,608,314Pricier

Pricier than 2% of homes nearby

Price per ft²$524
CheaperTypical $760Pricier

Pricier than 3% of homes nearby

Living area1,096 ft²
SmallerTypical 2,090 ft²Bigger

Bigger than 5% of homes nearby

Lot size938 ft²
SmallerTypical 0.18 acBigger

Smaller than almost all homes nearby

Year built1985
OlderTypical 1984Newer

Newer than 56% of homes nearby

How 646 Concord Pl ranks against every home in each area.
MeasureThis homePleasanton 94566Alameda County
Estimated valuepricier than$574,4422% of homes13% of homes
Price per ft²pricier than$5243% of homes22% of homes
Living areabigger than1,096 ft²5% of homes18% of homes
Lot sizebigger than938 ft²almost no homesalmost no homes
Year builtnewer than198556% of homes73% of homes

About 646 Concord Pl

How much is 646 Concord Pl, Pleasanton, CA worth?

The TopHap Estimate for 646 Concord Pl, Pleasanton, CA is $574,442 as of Oct 21, 2026. The likely range is $556,702 to $592,182. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 646 Concord Pl, Pleasanton, CA last sell?

646 Concord Pl, Pleasanton, CA last sold on Oct 3, 2017 for $541,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 646 Concord Pl, Pleasanton, CA?

646 Concord Pl, Pleasanton, CA has 2 bedrooms, 1.5 bathrooms, 1,096 square feet of living space and a 0.02-acre lot.

When was 646 Concord Pl, Pleasanton, CA built?

646 Concord Pl, Pleasanton, CA was built in 1985, making it 41 years old. It is a custom design home. The building has 2 stories.

What schools serve 646 Concord Pl, Pleasanton, CA?

646 Concord Pl, Pleasanton, CA is assigned to Vintage Hills Elementary School (elementary), rated A+; Amador Valley High School (high), rated A+; Pleasanton Middle School (middle), rated A. All sit in Pleasanton Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 646 Concord Pl, Pleasanton, CA compare to other homes in Pleasanton 94566?

Among the 13,373 homes in Pleasanton 94566, it is worth more than 2% of them ($574,442 against a typical $1,608,314), its price per square foot is higher than 3% of them ($524 against a typical $760), it is bigger than 5% of them (1,096 ft² against a typical 2,090 ft²), its lot is bigger than almost none of them (938 ft² against a typical 0.18 ac) and it is newer than 56% of them (1985 against a typical 1984). Measured against all of Alameda County, it is worth more than 13% 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 646 Concord Pl, Pleasanton, CA?

The 2025 property tax bill for 646 Concord Pl, Pleasanton, CA was $7,850. The county assessed it at $627,862.

More homes on Concord Pl

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