Alameda County  »  4940 Caspar St

4940 Caspar Street, Union City, CA 94587 Property Information

4940 Caspar Street, Union City, CA 94587 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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4940 Caspar Street, Union City, CA 94587
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Address

Primary address 4940 Caspar Street, Union City
Zip code 94587
County Alameda
Parcel ID 543-426-21

Sales & Tax Overview for 4940 Caspar Street, Union City

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

Current property tax $3,081

Lot & Building Information for 4940 Caspar Street, Union City

Building sqft 1,871
Building class Single Family Residential Homes Used as Such (1100)
Acreage 0.15
Units 1
Year built 1980
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Single Family Residential (RS 6000)
School district New Haven SCH

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Other Property Data for 4940 Caspar Street, Union City

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  • • Improvements for 4940 Caspar 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 4940 Caspar Street, Union City

What is the year built & the total sq. ft. for 4940 Caspar Street, Union City, CA 94587?

4940 Caspar Street, Union City, CA 94587 was built in 1980 and has a total of 1,871 square feet.

What is the assessed value of 4940 Caspar Street, Union City, CA 94587 and the property tax paid?

Assessed at $253,293, the tax amount paid for 4940 Caspar Street, Union City, CA 94587 is $3,168.

When was 4940 Caspar Street, Union City, CA 94587 last sold?

4940 Caspar Street, Union City, CA 94587 was last sold in 09/16/2015.

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 4940 Caspar Street, Union City

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No recorded sales for this property.

Title Documents for 4940 Caspar 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
09/16/2015 Quitclaim Deed to A Revocable Trust
               
               
               
               
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R: Recorded date
D: Document date

Property Taxes for 4940 Caspar Street, Union City

Access detailed property tax data for 4940 Caspar 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 $3,168
Current property tax $3,081
Market value $253,293

Assessment History for 4940 Caspar Street, Union City

Here's the assessment & property tax history for 4940 Caspar 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 $253,293 1.2508 $3,168 +4.23%
2024-2025 $248,326 1.2241 $3,040 +2.47%
2023-2024 $243,457 1.2185 $2,967 +0.82%
2022-2023 $238,684 1.2328 $2,942 +2.70%
2021-2022 $234,005 1.2243 $2,865 +0.64%

Permits for 4940 Caspar Street, Union City

The complete history of permits filed for 4940 Caspar 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.

Data not available for this property.

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 4940 Caspar 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 4940 Caspar 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)
Delaine Eastin Elementary School 7 Public K-5 650 0.21
Pioneer Elementary School 5 Public K-5 628 0.24
Myndflex Inc NR Private 1-6 48 0.46
Genius Kids Inc NR Private K-6 91 0.98
Ardenwood Elementary School 8 Public TK-5 778 1.04

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Peace Terrace Academy NR Private PK-8 178 1.21
Itliong-Vera Cruz Middle School 6 Public 6-8 1,102 1.74
Challenger School - Ardenwood NR Private PK, K-8 806 1.81
Cesar Chavez Middle School 4 Public 6-8 1,012 2.00
Newark Adult NR Public 0 2.21

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Newark Adult NR Public 0 2.21
Whiteford (June) Special Education Preschool NR Public 50 2.22
Crossroads High (Alternative) School 3 Public K-12 57 2.27
Bridgepoint High (Continuation) School 2 Public 9-12 62 2.27
Union City Christian School NR Private K-12 71 2.53

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

Neighbors for 4940 Caspar Street, Union City

Here are the neighbors for 4940 Caspar Street, Union City.

Address Square feet Purchase date Purchase price
33009 Calistoga St, Union City 1,087 02/24/2021
5076 Anaheim St, Union City 1,395
5073 Anaheim St, Union City 1,087 04/26/2022 $1,175,000
33001 Compton CT, Union City 1,953 10/17/1988 $177,500
33008 Compton CT, Union City 2,323 07/08/1998
5050 Anaheim Loop, Union City 1,268 01/15/2020
4911 Calistoga St, Union City 1,739 06/25/2008 $585,000
33016 Compton CT, Union City 1,335 11/21/2001 $372,500
4922 Rocklin Dr, Union City 1,409 06/20/2024
4903 Calistoga St, Union City 1,419 09/30/2016 $600,000
33009 Compton CT, Union City 1,087 05/08/2020
4930 Rocklin Dr, Union City 1,419 08/03/2015
5054 Anaheim Loop, Union City 1,871 07/10/2025
4907 Calistoga St, Union City 2,820 05/24/2013
5072 Anaheim Loop, Union City 1,871 09/04/2024
5075 Anaheim St, Union City 1,335 06/06/2007
4926 Rocklin Dr, Union City 1,889 12/10/2020 $604,000
33042 Calistoga St, Union City 1,087 12/08/2016
33018 Calistoga St, Union City 1,087
4938 Rocklin Dr, Union City 1,268 10/28/2008 $465,000

Nearby ZIP Codes for 4940 Caspar Street, Union City

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