Alameda County  »  20300 San Miguel Ave

20300 San Miguel Avenue, Castro Valley, CA 94546 Property Information

20300 San Miguel Avenue, Castro Valley, CA 94546 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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20300 San Miguel Avenue, Castro Valley, CA 94546
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Address

Primary address 20300 San Miguel Avenue, Castro Valley
Alternate address(es) 20216 San Miguel Ave
Zip code 94546
County Alameda
Parcel ID 84A-108-16

Sales & Tax Overview for 20300 San Miguel Avenue, Castro Valley

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Property tax $0

Lot & Building Information for 20300 San Miguel Avenue, Castro Valley

Building class Condominium Common Area or Use (7390)
Acreage 0.93
Units 16
Year built 1978
Stories 2
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Suburban Residential (RS-D20)
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 20300 San Miguel Avenue, Castro Valley

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  • • Improvements for 20300 San Miguel Avenue, Castro Valley , including their type, square footage, grade and when they were built.
  • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
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About 20300 San Miguel Avenue, Castro Valley

When was 20300 San Miguel Avenue, Castro Valley, CA 94546 built?

20300 San Miguel Avenue, Castro Valley, CA 94546 was built in 1978.

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
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.
Research 100M+ property records powered by:
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Past Sales & Property History for 20300 San Miguel Avenue, Castro Valley

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No recorded sales for this property.

Title Documents for 20300 San Miguel Avenue, Castro Valley

Data not available for this property.

Property Taxes for 20300 San Miguel Avenue, Castro Valley

Access detailed property tax data for 20300 San Miguel 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 $0
Market value $0

Assessment History for 20300 San Miguel Avenue, Castro Valley

Data not available for this property.

Permits for 20300 San Miguel Avenue, Castro Valley

The complete history of permits filed for 20300 San Miguel 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.

Risk

Create a free account to unlock extended information for 20300 San Miguel Avenue, Castro Valley, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

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 20300 San Miguel Avenue, Castro Valley to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Castro Valley Elementary School 6 Public K-5 472 0.11
Our Lady Of Grace School NR Private K-8 218 0.27
Redwood Christian Elementary School NR Private K-5 282 0.69
Anchor Education, Inc. NR Private 3-12 18 0.76
Anchor Education, Inc. School NR Private 3-12 0 0.77

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Our Lady Of Grace School NR Private K-8 218 0.27
Anchor Education, Inc. NR Private 3-12 18 0.76
Anchor Education, Inc. School NR Private 3-12 0 0.77
Sterling West San Francisco Campus NR Private 3-11 27 0.77
Redwood Christian Schools NR Private K-12 706 0.77

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Castro Valley High School 9 Public 9-12 2,799 0.56
Anchor Education, Inc. NR Private 3-12 18 0.76
Anchor Education, Inc. School NR Private 3-12 0 0.77
Sterling West San Francisco Campus NR Private 3-11 27 0.77
Redwood Christian Schools NR Private K-12 706 0.77

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 20300 San Miguel Avenue, Castro Valley

Here are the neighbors for 20300 San Miguel Avenue, Castro Valley.

Address Square feet Purchase date Purchase price
3324 Jeanine Way, Castro Valley 1,080 10/25/2002
3318 Jeanine Way, Castro Valley 1,080 08/30/2022 $882,000
3977 Somerset Ave, Castro Valley 1,297 09/30/2022 $849,000
3619 Somerset Ave, Castro Valley 1,050 12/19/2003
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
3332 Jeanine Way, Castro Valley 1,324 07/19/2021 $1,000,000
20184 San Miguel Ave, Castro Valley 2,816 10/01/2021
20259 Santa Maria Ave, Castro Valley 7,784 12/27/2012
3643 Somerset Ave, Castro Valley 1,824 03/30/2015
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 20300 San Miguel Avenue, Castro Valley

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