Alameda County  »  6143 MT Diablo CT

6143 Mt Diablo Court, Castro Valley, CA 94552 Property Information

6143 Mt Diablo Court, Castro Valley, CA 94552 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

6143 Mt Diablo Court, Castro Valley, CA 94552
static Mapbox map

Address

Primary address 6143 Mt Diablo Court, Castro Valley
Zip code 94552
County Alameda
Parcel ID 85A-6408-21

Sales & Tax Overview for 6143 Mt Diablo Court, Castro Valley

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

Sale date 07/12/2013
Sale price $785,500
Arm's length
Property tax $11,208

Lot & Building Information for 6143 Mt Diablo Court, Castro Valley

Building sqft 2,497
Building class Single Family Residential - Planned Development Tract with Common Area (1800)
Acreage 0.21
Units 1
Year built 1989
Stories 2
Bedrooms 3
Bathrooms 3
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Planned Development (PD-1529)
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 6143 Mt Diablo Court, Castro Valley

Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:

  • • Improvements for 6143 Mt Diablo Court, 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).
Unlock all property data with a free account.
Sign up

About 6143 Mt Diablo Court, Castro Valley

What is the year built & the total sq. ft. for 6143 Mt Diablo Court, Castro Valley, CA 94552?

6143 Mt Diablo Court, Castro Valley, CA 94552 was built in 1989 and has a total of 2,497 square feet.

What is the assessed value of 6143 Mt Diablo Court, Castro Valley, CA 94552 and the property tax paid?

Assessed at $962,872, the tax amount paid for 6143 Mt Diablo Court, Castro Valley, CA 94552 is $11,207.

When was 6143 Mt Diablo Court, Castro Valley, CA 94552 last sold and what was the last sale price?

6143 Mt Diablo Court, Castro Valley, CA 94552 was last sold in 07/12/2013 for $785,500.

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

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:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 6143 Mt Diablo Court, Castro Valley

Create a free account to view the complete sales history for 6143 Mt Diablo Court, Castro Valley, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
07/12/2013 $785,500
01/19/2007 $193,000
09/07/2001 $588,000
       
       
Access the complete sales history for 6143 Mt Diablo Court, Castro Valley with a free account.
Sign up

*Here are the three most recent sales for this property.


Title Documents for 6143 Mt Diablo Court, 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
03/20/2025 Request notice default/delinq
03/20/2025 Request notice default/delinq
03/20/2025 Assignment (deed of trust)
03/19/2025 Deed of trust
Ucc fin stmt(1-2 pgs)
Assignment lease
04/01/2028
03/19/2025 Deed of trust
Ucc fin stmt(1-2 pgs)
Assignment lease
04/01/2028
12/29/2015 Deed of Trust 12/18/2040
12/29/2015 Deed of Trust 01/01/2046
07/12/2013 Deed of Trust 08/01/2043
07/12/2013 Grant Deed
07/12/2013 Power of Attorney
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 6143 Mt Diablo Court, Castro Valley

Access detailed property tax data for 6143 Mt Diablo Court, Castro Valley, CA 94552. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $11,208
Market value $962,872

Assessment History for 6143 Mt Diablo Court, Castro Valley

Here's the assessment & property tax history for 6143 Mt Diablo Court, 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 $962,872 1.164 $11,208 +0.69%
2024-2025 $943,997 1.1791 $11,131 -48.84%
2023-2024 $925,491 2.3508 $21,756 +101.36%
2022-2023 $907,346 1.1908 $10,805 +2.51%
2021-2022 $889,562 1.1848 $10,540 +2.29%

Permits for 6143 Mt Diablo Court, Castro Valley

The complete history of permits filed for 6143 Mt Diablo Court, 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 6143 Mt Diablo Court, 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).

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 6143 Mt Diablo Court, 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)
Jensen Ranch Elementary School 9 Public K-5 382 0.23
Liberty School NR Private 1-12 0 0.62
Independent Elementary School 8 Public K-5 634 1.26
Palomares Elementary School 8 Public K-5 121 1.32
Vannoy Elementary School 7 Public K-5 441 1.37

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Liberty School NR Private 1-12 0 0.62
Canyon Middle School 6 Public 6-8 1,332 1.02
Creekside Middle School 8 Public 6-8 760 1.65
Northstar School NR Private PK-8 152 1.93
Castro Valley Adult And Career Education NR Public 0 1.98

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Liberty School NR Private 1-12 0 0.62
Castro Valley Adult And Career Education NR Public 0 1.98
Alma Preschool NR Public 52 2.02
Redwood Christian Schools NR Private K-12 706 2.11
Castro Valley High School 9 Public 9-12 2,799 2.37

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

Neighbors for 6143 Mt Diablo Court, Castro Valley

Here are the neighbors for 6143 Mt Diablo Court, Castro Valley.

Address Square feet Purchase date Purchase price
18857 Carson Ln, Castro Valley 3,022 11/07/2002
6161 MT Shasta CT, Castro Valley 1,875 07/25/2014 $650,000
6160 MT Diablo CT, Castro Valley 2,462 09/16/2016 $1,000,000
6180 MT Olympus Dr, Castro Valley 2,327 01/18/2005
6644 Wooster CT, Castro Valley 1,408 10/10/2006 $850,000
6642 Bowie Way, Castro Valley 1,950 03/11/2022
6163 MT Rushmore Cir, Castro Valley 1,561 08/11/1998 $280,000
19194 Carson Ln, Castro Valley 2,084 10/02/2025
6175 MT Rushmore Cir, Castro Valley 1,571 11/06/2001 $360,000
6054 MT Diablo CT, Castro Valley 2,975 10/21/2003
6669 Giannini CT, Castro Valley 1,956 12/18/1997 $350,000
6685 Bowie Way, Castro Valley 1,354 03/19/1999 $71,000
18881 Carson Ln, Castro Valley 2,462 05/23/2014 $835,000
6150 Boone Dr, Castro Valley 2,522 09/10/1993 $355,000
6155 MT Diablo CT, Castro Valley 2,462 09/19/2013 $810,000
6174 MT Olympus Dr, Castro Valley 3,022 02/28/1990 $433,000
6161 MT Diablo CT, Castro Valley 2,237 10/13/1989 $350,000
6161 MT Olympus Dr, Castro Valley 2,531 01/24/2013
6012 MT Olympus Dr, Castro Valley 2,520 02/10/2023 $1,385,054
6185 MT Olympus Dr, Castro Valley 2,582 09/24/2024

Nearby ZIP Codes for 6143 Mt Diablo Court, Castro Valley

Not sure if we cover all the data-points you need? View sample full report View sample full report