Alameda County  »  4442 Pomponi St

4442 Pomponi Street, Union City, CA 94587 Property Information

4442 Pomponi Street, Union City, CA 94587 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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4442 Pomponi Street, Union City, CA 94587
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Address

Primary address 4442 Pomponi Street, Union City
Zip code 94587
County Alameda
Parcel ID 482-41-34

Sales & Tax Overview for 4442 Pomponi 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 02/18/2025
Sale price $1,600,000
Arm's length
Current property tax $6,433

Lot & Building Information for 4442 Pomponi Street, Union City

Building sqft 2,043
Building class Single Family Residential Homes Used as Such (1100)
Acreage 0.15
Units 1
Year built 1994
Stories 1
Bedrooms 4
Bathrooms 2
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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

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

Other Property Data for 4442 Pomponi Street, Union City

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  • • Improvements for 4442 Pomponi Street, Union City , including their type, square footage, grade and when they were built.
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About 4442 Pomponi Street, Union City

What is the year built & the total sq. ft. for 4442 Pomponi Street, Union City, CA 94587?

4442 Pomponi Street, Union City, CA 94587 was built in 1994 and has a total of 2,043 square feet.

What is the assessed value of 4442 Pomponi Street, Union City, CA 94587 and the property tax paid?

Assessed at $516,677, the tax amount paid for 4442 Pomponi Street, Union City, CA 94587 is $6,520.

When was 4442 Pomponi Street, Union City, CA 94587 last sold and what was the last sale price?

4442 Pomponi Street, Union City, CA 94587 was last sold in 02/18/2025 for $1,600,000.

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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Past Sales & Property History for 4442 Pomponi Street, Union City

Create a free account to view the complete sales history for 4442 Pomponi Street, Union City, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
02/18/2025 $1,600,000
04/22/1994 $304,000
       
       
       
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Title Documents for 4442 Pomponi 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
02/18/2025 Deed of trust 03/01/2055
02/18/2025 Grant Deed
12/30/2004 Deed
01/28/2004 Deed
04/22/1994 Deed
12/09/1993 Deed
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R: Recorded date
D: Document date

Property Taxes for 4442 Pomponi Street, Union City

Access detailed property tax data for 4442 Pomponi 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 $6,521
Current property tax $6,433
Market value $516,677

Assessment History for 4442 Pomponi Street, Union City

Here's the assessment & property tax history for 4442 Pomponi 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 $516,677 1.2621 $6,521 +4.15%
2024-2025 $506,548 1.236 $6,261 -21.54%
2023-2024 $496,617 1.6069 $7,980 +31.95%
2022-2023 $486,880 1.2422 $6,048 +2.25%
2021-2022 $477,334 1.2392 $5,915 +2.86%

Permits for 4442 Pomponi Street, Union City

The complete history of permits filed for 4442 Pomponi 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 4442 Pomponi 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 4442 Pomponi 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 0.44
Pioneer Elementary School 5 Public K-5 628 1.41
Peace Terrace Academy NR Private PK-8 178 1.67
Peace Terrace Academy NR Private PK-8 178 1.67
Delaine Eastin Elementary School 7 Public K-5 650 1.68

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 0.46
Peace Terrace Academy NR Private PK-8 178 1.67
Cesar Chavez Middle School 4 Public 6-8 1,012 1.84
Union City Christian School NR Private K-12 71 2.63
Impact Academy of Arts and Technology 5 Charter 6-12 775 2.94

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Leadership Public Schools - Hayward 7 Charter 9-12 582 2.26
Mount Eden High School 5 Public 9-12 1,947 2.32
Union City Christian School NR Private K-12 71 2.63
Impact Academy of Arts and Technology 5 Charter 6-12 775 2.94
Kingdom Builder Christian Private School NR Private K-12 7 2.96

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

Neighbors for 4442 Pomponi Street, Union City

Here are the neighbors for 4442 Pomponi Street, Union City.

Address Square feet Purchase date Purchase price
31252 Veasy St, Union City 11/05/2008 $100,000
31425 Marlin CT, Union City 2,708 05/13/2003
31320 Dorado Dr, Union City 2,797 08/10/1995 $342,000
4461 Pomponi St, Union City 2,797 08/20/2004 $540,000
4470 Alvarado Blvd, Union City 2,079 09/07/2017 $267,500
4422 Pomponi St, Union City 2,992 03/28/2014
31371 Mackinaw St, Union City 2,797 10/13/2021
31368 Pike Pl, Union City 2,551 03/08/2016
30305 Union City Blvd, Union City 31,874
31408 Marlin CT, Union City 2,455 07/10/2019
4464 Alvarado Blvd, Union City 2,455 09/30/2019
4494 Alvarado Blvd, Union City 1,889 03/02/2021
31392 Pike Pl, Union City 2,992 12/01/2021
31416 Marlin CT, Union City 2,708 04/12/2013 $805,000
31384 Pike Pl, Union City 2,551 10/24/2012
4251 Marsten Ave, Union City 810 04/22/2022 $1,070,000
31372 Mackinaw St, Union City 2,992 03/21/1995 $370,000
4452 Pomponi St, Union City 2,551 01/27/2003
1 Tara CT, Union City 24,163 08/03/2001
31417 Marlin CT, Union City 1,598 12/13/2001

Nearby ZIP Codes for 4442 Pomponi Street, Union City

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