Alameda County  »  20259 Santa Maria Ave

20259 Santa Maria Avenue, Castro Valley, CA 94546 Property Information

20259 Santa Maria Avenue, Castro Valley, CA 94546 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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20259 Santa Maria Avenue, Castro Valley, CA 94546
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Address

Primary address 20259 Santa Maria Avenue, Castro Valley
Alternate address(es) 20261 Santa Maria Ave
Zip code 94546
County Alameda
Parcel ID 84A-108-5-1

Sales & Tax Overview for 20259 Santa Maria Avenue, Castro Valley

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 09/01/2005
Sale price $1,800,000
Arm's length
Property tax $17,076

Lot & Building Information for 20259 Santa Maria Avenue, Castro Valley

Building sqft 7,784
Total sqft 9,105
Building class Multiple Residential Building of 5 or More Units (7700)
Acreage 0.5
Buildings on lot 2
Rooms 36
Units 9
Year built 1964
Stories 2
Construction type Wood/wood and steel frames
Elevator
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Castro Vly Unif SCH

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 20259 Santa Maria Avenue, Castro Valley

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About 20259 Santa Maria Avenue, Castro Valley

What is the year built & the total sq. ft. for 20259 Santa Maria Avenue, Castro Valley, CA 94546?

20259 Santa Maria Avenue, Castro Valley, CA 94546 was built in 1964 and has a total of 7,784 square feet.

What is the assessed value of 20259 Santa Maria Avenue, Castro Valley, CA 94546 and the property tax paid?

Assessed at $1,466,995, the tax amount paid for 20259 Santa Maria Avenue, Castro Valley, CA 94546 is $17,075.

When was 20259 Santa Maria Avenue, Castro Valley, CA 94546 last sold?

20259 Santa Maria Avenue, Castro Valley, CA 94546 was last sold in 12/27/2012.

How many residential units does this building have?

This building has 9 residential unit(s).

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Eliza Theiss, Apr 15, 2026 2026 Q1 Foreclosure Report: Brooklyn Filings Fall Sharply, Bronx & Staten Island Hit New Peaks
Behind a deceptively mild citywide downtick, borough foreclosure markets pulled into significantly diverging paths as Brooklyn cases were nearly halved and the Bronx hit a new, record high. Meanwhile, Queens remained unchanged, Staten Island surged back up and Manhattan cooled slowly.
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Past Sales & Property History for 20259 Santa Maria Avenue, Castro Valley

Create a free account to view the complete sales history for 20259 Santa Maria Avenue, Castro Valley, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
09/01/2005 $1,800,000
09/16/2004 $1,400,000
       
       
       
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Title Documents for 20259 Santa Maria Avenue, Castro Valley

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Maturity Document Doc image
04/27/2021 Deed of trust
Ucc fin stmt(1-2 pgs)
12/27/2012 Assignment Lease
Deed of Trust
Ucc Fin STMT(1-2 PGS)
12/27/2012 Grant Deed
06/03/2009 Deed
01/28/2009 Deed
09/01/2005 Deed
09/16/2004 Deed
03/02/2004 Deed
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R: Recorded date
D: Document date

Property Taxes for 20259 Santa Maria Avenue, Castro Valley

Access detailed property tax data for 20259 Santa Maria Avenue, Castro Valley, CA 94546. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $17,076
Market value $1,466,995

Assessment History for 20259 Santa Maria Avenue, Castro Valley

Here's the assessment & property tax history for 20259 Santa Maria Avenue, Castro Valley, including the evolution of the total tax rate and corresponding property tax.

Year Assessment value Total tax rate Property tax Year over year change
2025-2026 $1,466,995 1.164 $17,076 +0.69%
2024-2025 $1,438,239 1.1791 $16,958 -48.84%
2023-2024 $1,410,044 2.3508 $33,147 +101.36%
2022-2023 $1,382,398 1.1908 $16,462 +2.51%
2021-2022 $1,355,300 1.1848 $16,058 +2.03%

Permits for 20259 Santa Maria Avenue, Castro Valley

The complete history of permits filed for 20259 Santa Maria Avenue, Castro Valley, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

Castro Valley residential market stats

Median Sale Price
$989,000
-8.4% YoY
Median Price/Sqft
$669
3.4% YoY
Alameda County Median Sale Price
$965,000
-7.1% YoY

Access a detailed real estate market overview of Castro Valley so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Castro Valley and compare it to other neighborhoods in Alameda County.

Check out recently sold homes in Castro-Valley and see how their prices compare.

Demographics by Zip Code

Total population 44,855
Median age 41.7
Average household income $161,274
Family households 74.3%
Occupied housing units 15,565
Owner occupied units 66.3%
Average number of people per household 2.84
Median year structure built 1960
Median value for units with a mortgage $1,065,100
Median value for units without a mortgage $995,000

Risk

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FEMA flood zone(s) X (See more on map)
Fire hazard zone See more on map
Faults and tsunami inundation zone map
Landslides and liquefaction map

Transportation

Access the detailed traffic volume map for 20259 Santa Maria Avenue, Castro Valley to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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Neighbors for 20259 Santa Maria Avenue, Castro Valley

Here are the neighbors for 20259 Santa Maria Avenue, Castro Valley.

Address Square feet Purchase date Purchase price
3985 Somerset Ave, Castro Valley 1,365 03/25/1999 $227,500
3977 Somerset Ave, Castro Valley 1,297 09/30/2022 $849,000
3318 Jeanine Way, Castro Valley 1,080 08/30/2022 $882,000
3619 Somerset Ave, Castro Valley 1,050 12/19/2003
20300 San Miguel Ave, Castro Valley
3310 Jeanine Way, Castro Valley 1,064 08/09/2022 $845,000
20121 Santa Maria Ave, Castro Valley 4,560
20061 Santa Maria Ave, Castro Valley
20294 Woodbine Ave, Castro Valley 1,287 05/08/2020 $835,000
19983 Santa Maria Ave, Castro Valley 1,698
19969 Lorena Cir, Castro Valley 1,660 10/16/2023 $932,500
19963 Santa Maria Ave, Castro Valley 1,143 08/02/2002 $391,000
19961 Redwood Rd, Castro Valley 1,257
20184 San Miguel Ave, Castro Valley 2,816 10/01/2021
3643 Somerset Ave, Castro Valley 1,824 03/30/2015
3637 Somerset Ave, Castro Valley 1,468 12/08/2015
20110 San Miguel Ave, Castro Valley 2,340 03/09/2017 $725,000
20122 San Miguel Ave, Castro Valley 1,967 10/04/2023
20097 Santa Maria Ave, Castro Valley 2,200 06/02/2015
19961 Santa Maria Ave, Castro Valley 2,598 10/08/2012

Nearby ZIP Codes for 20259 Santa Maria Avenue, Castro Valley

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