Alameda County  »  3820 Horner St

3820 Horner Street, Union City, CA 94587 Property Information

3820 Horner Street, Union City, CA 94587 Property Information

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  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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3820 Horner Street, Union City, CA 94587
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Address

Primary address 3820 Horner Street, Union City
Zip code 94587
County Alameda
Parcel ID 483-113-1

Sales & Tax Overview for 3820 Horner Street, Union City

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

Sale date 08/29/2019
Sale price $790,000
Arm's length
Current property tax $10,816

Lot & Building Information for 3820 Horner Street, Union City

Building sqft 1,432
Building class Single Family Residential - Duet Style (1400)
Acreage 0.12
Units 1
Year built 1976
Stories 1
Bedrooms 4
Bathrooms 2
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Muliti-Family Residential (RM 3500)
School district New Haven SCH

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

Other Property Data for 3820 Horner Street, Union City

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  • • Improvements for 3820 Horner Street, Union City , 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 3820 Horner Street, Union City

What is the year built & the total sq. ft. for 3820 Horner Street, Union City, CA 94587?

3820 Horner Street, Union City, CA 94587 was built in 1976 and has a total of 1,432 square feet.

What is the assessed value of 3820 Horner Street, Union City, CA 94587 and the property tax paid?

Assessed at $863,967, the tax amount paid for 3820 Horner Street, Union City, CA 94587 is $10,904.

When was 3820 Horner Street, Union City, CA 94587 last sold?

3820 Horner Street, Union City, CA 94587 was last sold in 10/22/2020.

Ownership Information

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Real Estate Reports:
Lucian Alixandrescu, May 27, 2026 NYC Office Market Ahead of National Curve: Manhattan Q1 Vacancy Drops to 13.1% 
New York City’s office market outpaced the U.S. on several major metrics in Q1, with Manhattan vacancy nearly 5 percentage points below the national benchmark, asking rents climbing against a downward national trend and flex inventory crossing 15 million square feet.
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.
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  • 2000+ governmental and public data sources
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Past Sales & Property History for 3820 Horner Street, Union City

Create a free account to view the complete sales history for 3820 Horner Street, Union City, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
08/29/2019 $790,000
06/07/2017 $575,000
       
       
       
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Title Documents for 3820 Horner Street, Union City

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
10/22/2020 Deed of trust 11/01/2035
10/22/2020 Grant Deed
08/29/2019 Deed of Trust
08/29/2019 Grant Deed
12/21/2017 Grant Deed
06/07/2017 Grant Deed
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R: Recorded date
D: Document date

Property Taxes for 3820 Horner Street, Union City

Access detailed property tax data for 3820 Horner Street, Union City, CA 94587. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $10,904
Current property tax $10,816
Market value $863,967

Assessment History for 3820 Horner Street, Union City

Here's the assessment & property tax history for 3820 Horner Street, Union City, 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 $863,967 1.2621 $10,904 +4.15%
2024-2025 $847,030 1.236 $10,469 -21.54%
2023-2024 $830,424 1.6069 $13,344 +31.95%
2022-2023 $814,141 1.2422 $10,113 +2.25%
2021-2022 $798,184 1.2392 $9,891 +2.86%

Permits for 3820 Horner Street, Union City

The complete history of permits filed for 3820 Horner Street, Union City, 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
10/09/2017
       
       
       
       
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Union City residential market stats

Median Sale Price
$1,284,000
-7% YoY
Median Price/Sqft
$759
-7.8% YoY
Alameda County Median Sale Price
$965,000
-7.1% YoY

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

Check out recently sold homes in Union-City and see how their prices compare.

Risk

Create a free account to unlock extended information for 3820 Horner Street, Union City, 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 3820 Horner Street, Union City 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)
Alvarado Elementary School 4 Public K-5 660 0.14
Tom Kitayama Elementary School 6 Public K-5 615 1.54
Pioneer Elementary School 5 Public K-5 628 1.55
Peace Terrace Academy NR Private PK-8 178 1.58
Peace Terrace Academy NR Private PK-8 178 1.58

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Itliong-Vera Cruz Middle School 6 Public 6-8 1,102 0.18
Peace Terrace Academy NR Private PK-8 178 1.58
Cesar Chavez Middle School 4 Public 6-8 1,012 1.61
Union City Christian School NR Private K-12 71 2.40
Kingdom Builder Christian Private School NR Private K-12 7 2.71

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Leadership Public Schools - Hayward 7 Charter 9-12 582 2.06
Mount Eden High School 5 Public 9-12 1,947 2.14
Union City Christian School NR Private K-12 71 2.40
Kingdom Builder Christian Private School NR Private K-12 7 2.71
Impact Academy of Arts and Technology 5 Charter 6-12 775 2.83

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

Neighbors for 3820 Horner Street, Union City

Here are the neighbors for 3820 Horner Street, Union City.

Address Square feet Purchase date Purchase price
3825 Kimberly St, Union City 1,432 01/08/2026
4841 Cheryl CT, Union City 1,880 12/05/2018
4864 Cheryl CT, Union City 2,307 09/22/2022 $112,000
3827 Kimberly St, Union City 1,432 01/13/2021
32512 Christine Dr, Union City 1,632 01/26/2004
4849 Cheryl CT, Union City 2,016 01/04/1999
4863 Delores Dr, Union City 1,906
4865 Sally CT, Union City 2,608 04/07/2016
4846 Sally CT, Union City 1,903 02/05/1998
3809 Kimberly St, Union City 1,432 06/30/2005 $560,000
3821 Kimberly St, Union City 815 06/26/2025
4845 Cheryl CT, Union City 1,632 01/31/2007 $213,500
4861 Cheryl CT, Union City 1,160 03/18/2009 $375,000
4851 Nadine CT, Union City 1,880 07/16/2018
3819 Kimberly St, Union City 815 11/07/2008 $255,000
4852 Cheryl CT, Union City 1,632 10/02/2024 $1,640,000
4850 Sally CT, Union City 1,632 09/28/2000
3800 Horner St, Union City 1,035 02/19/2016 $170,000
4853 Cheryl CT, Union City 1,880 06/08/2021 $727,500
4857 Cheryl CT, Union City 1,349 04/05/2021

Nearby ZIP Codes for 3820 Horner Street, Union City

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