Alameda County  »  643 Sonoma CT

643 Sonoma Court, Livermore, CA 94550 Property Information

643 Sonoma Court, Livermore, CA 94550 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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643 Sonoma Court, Livermore, CA 94550
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Address

Primary address 643 Sonoma Court, Livermore
Zip code 94550
County Alameda
Neighborhood Sunset
Parcel ID 99-308-65

Sales & Tax Overview for 643 Sonoma Court, Livermore

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

Sale date 06/10/2014
Sale price $600,000
Arm's length
Current property tax $8,250

Lot & Building Information for 643 Sonoma Court, Livermore

Building sqft 1,560
Building class Single Family Residential Homes Used as Such (1100)
Acreage 0.14
Units 1
Year built 1962
Stories 1
Bedrooms 3
Bathrooms 2
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Low Density Residential (RL)
School district Livermore Vly JT Unif SCH

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

Other Property Data for 643 Sonoma Court, Livermore

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  • • Improvements for 643 Sonoma Court, Livermore , 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 643 Sonoma Court, Livermore

What is the year built & the total sq. ft. for 643 Sonoma Court, Livermore, CA 94550?

643 Sonoma Court, Livermore, CA 94550 was built in 1962 and has a total of 1,560 square feet.

What is the assessed value of 643 Sonoma Court, Livermore, CA 94550 and the property tax paid?

Assessed at $735,485, the tax amount paid for 643 Sonoma Court, Livermore, CA 94550 is $8,329.

When was 643 Sonoma Court, Livermore, CA 94550 last sold and what was the last sale price?

643 Sonoma Court, Livermore, CA 94550 was last sold in 06/10/2014 for $600,000.

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, Jul 29, 2026 How to Contact Property Owners: Cold Calling Scripts, Email Templates & Outreach Tips 
When it comes to efficiently contacting property owners, the challenge is twofold: First, you need to identify the right owner. Then, you need to reach that owner through the appropriate channel with the right message. Enhanced by effective follow-up tips and tactics, this guide is particularly useful for investors, agents and other real estate professionals who need an effective outreach process.
Lucian Alixandrescu, Jul 28, 2026 Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District 
New York City’s office market continued to lead the U.S. in Q2, but internal shifts were most visible in the flex office market. Brooklyn’s coworking inventory grew 6.2% Q-o-Q even as Manhattan’s supply retreated. At the same time, Brooklyn’s asking rents for traditional office leases climbed more than twice as fast as the national average.
Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million
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Past Sales & Property History for 643 Sonoma Court, Livermore

Create a free account to view the complete sales history for 643 Sonoma Court, Livermore, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
06/10/2014 $600,000

Title Documents for 643 Sonoma Court, Livermore

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
04/06/2021 Deed of trust
02/26/2021 Deed of trust 02/01/2051
11/20/2017 Deed of Trust
08/26/2016 Deed of Trust 09/01/2046
06/10/2014 Deed of Trust 07/01/2044
06/10/2014 Grant Deed
05/23/2007 Deed
05/23/2007 Deed
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R: Recorded date
D: Document date

Property Taxes for 643 Sonoma Court, Livermore

Access detailed property tax data for 643 Sonoma Court, Livermore, CA 94550. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $8,329
Current property tax $8,250
Market value $735,485

Assessment History for 643 Sonoma Court, Livermore

Here's the assessment & property tax history for 643 Sonoma Court, Livermore, 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 $735,485 1.1325 $8,329 +1.79%
2024-2025 $721,067 1.1348 $8,183 -23.79%
2023-2024 $706,931 1.5189 $10,738 +34.16%
2022-2023 $693,071 1.1548 $8,004 +1.79%
2021-2022 $679,487 1.1572 $7,863 +2.66%

Permits for 643 Sonoma Court, Livermore

The complete history of permits filed for 643 Sonoma Court, Livermore, 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.

Issued Permit Type Status
03/31/2025
12/11/2024
       
       
       
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Livermore residential market stats

Median Sale Price
$1,099,000
-5.7% YoY
Median Price/Sqft
$661
-4.8% YoY
Alameda County Median Sale Price
$955,000
-6.4% YoY

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

Check out recently sold homes in Livermore and see how their prices compare.

Risk

Create a free account to unlock extended information for 643 Sonoma Court, Livermore, 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 643 Sonoma Court, Livermore 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 (miles)
Emma C. Smith Elementary School 8 Public K-5 652 0.56
Joe Michell K-8 School 6 Public K-8 786 0.61
Marylin Avenue Elementary School 5 Public K-5 358 0.91
Rancho Las Positas Elementary School 6 Public K-5 566 1.11
Sunset Elementary School 8 Public K-5 756 1.19

Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Joe Michell K-8 School 6 Public K-8 786 0.61
William Mendenhall Middle School 7 Public 6-8 883 0.63
Del Valle Continuation High School 3 Public 7-12 135 1.47
St Michael's School NR Private K-8 0 1.72
St. Michael Elementary School NR Private K-8 233 1.73

Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Granada High School 9 Public 9-12 2,279 0.31
Tri-Valley Rop School NR Public 9-12 0 1.00
Del Valle Continuation High School 3 Public 7-12 135 1.47
Livermore High School 7 Public 9-12 1,765 1.79
Acton Academy East Bay NR Private K-12 0 2.67

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

Neighbors for 643 Sonoma Court, Livermore

Here are the neighbors for 643 Sonoma Court, Livermore.

Address Square feet Purchase date Purchase price
662 Sonoma Ave, Livermore 3,146 01/05/2024 $1,290,000
676 Sonoma Ave, Livermore 1,684 01/22/2009 $440,000
648 Sonoma Ave, Livermore 1,200 12/10/2025
564 Moraga Dr, Livermore 1,120 07/09/2010 $320,000
688 Sonoma Ave, Livermore 1,900 08/31/2021 $504,000
683 Sonoma CT, Livermore 1,404 06/21/2023 $1,080,000
604 Moraga Dr, Livermore 1,120 09/29/2000 $205,000
604 Sonoma Ave, Livermore 1,200 03/16/2010 $310,000
721 Wall St, Livermore 1,728 11/09/2020 $435,000
696 Sonoma Ave, Livermore 1,518 03/16/2021
456 Wall CT, Livermore 2,072 03/18/2025
672 Sonoma CT, Livermore 1,404 08/14/2025 $983,000
658 Sonoma CT, Livermore 1,664 12/11/2020
634 Sonoma CT, Livermore 1,120 01/27/1999
576 Moraga Dr, Livermore 1,404 04/05/2018 $786,000
616 Sonoma Ave, Livermore 1,440
729 Wall St, Livermore 1,484 12/03/2020
661 Sonoma CT, Livermore 1,488 09/21/2015 $610,000
686 Sonoma CT, Livermore 1,200 10/09/2018 $710,000
694 Sonoma CT, Livermore 1,120 08/26/2024 $1,190,000

Nearby ZIP Codes for 643 Sonoma Court, Livermore

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