Alameda County  »  4638 Maritime Loop

4638 Maritime Loop, Union City, CA 94587 Property Information

4638 Maritime Loop, Union City, CA 94587 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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4638 Maritime Loop, Union City, CA 94587
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Address

Primary address 4638 Maritime Loop, Union City
Zip code 94587
County Alameda
Parcel ID 482-44-63

Sales & Tax Overview for 4638 Maritime Loop, Union City

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

Sale date 10/23/1996
Sale price $354,000
Arm's length
Current property tax $7,188

Lot & Building Information for 4638 Maritime Loop, Union City

Building sqft 2,797
Building class Single Family Residential Homes Used as Such (1100)
Acreage 0.15
Units 1
Year built 1996
Stories 2
Bedrooms 5
Bathrooms 3
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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 4638 Maritime Loop, Union City

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  • • Improvements for 4638 Maritime Loop, 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 4638 Maritime Loop, Union City

What is the year built & the total sq. ft. for 4638 Maritime Loop, Union City, CA 94587?

4638 Maritime Loop, Union City, CA 94587 was built in 1996 and has a total of 2,797 square feet.

What is the assessed value of 4638 Maritime Loop, Union City, CA 94587 and the property tax paid?

Assessed at $576,520, the tax amount paid for 4638 Maritime Loop, Union City, CA 94587 is $7,276.

When was 4638 Maritime Loop, Union City, CA 94587 last sold?

4638 Maritime Loop, Union City, CA 94587 was last sold in 09/22/2017.

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 4638 Maritime Loop, Union City

Create a free account to view the complete sales history for 4638 Maritime Loop, Union City, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
10/23/1996 $354,000

Title Documents for 4638 Maritime Loop, 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
08/04/2023 Notice
07/13/2023 Ucc fin stmt(3&+pgs)
10/29/2020 Deed of trust 11/01/2050
09/22/2017 Deed of Trust 10/01/2032
09/22/2017 Grant Deed
10/23/1996 Deed
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R: Recorded date
D: Document date

Property Taxes for 4638 Maritime Loop, Union City

Access detailed property tax data for 4638 Maritime Loop, 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 $7,276
Current property tax $7,188
Market value $576,520

Assessment History for 4638 Maritime Loop, Union City

Here's the assessment & property tax history for 4638 Maritime Loop, 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 $576,520 1.2621 $7,276 +4.15%
2024-2025 $565,216 1.236 $6,986 -21.54%
2023-2024 $554,137 1.6069 $8,904 +31.95%
2022-2023 $543,273 1.2422 $6,749 +2.25%
2021-2022 $532,620 1.2392 $6,600 +2.86%

Permits for 4638 Maritime Loop, Union City

The complete history of permits filed for 4638 Maritime Loop, 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
01/19/2023
       
       
       
       
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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 4638 Maritime Loop, 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 4638 Maritime Loop, 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 0.67
Pioneer Elementary School 5 Public K-5 628 1.18
Delaine Eastin Elementary School 7 Public K-5 650 1.41
Peace Terrace Academy NR Private PK-8 178 1.62
Peace Terrace Academy NR Private PK-8 178 1.62

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 0.69
Peace Terrace Academy NR Private PK-8 178 1.62
Cesar Chavez Middle School 4 Public 6-8 1,012 1.93
Union City Christian School NR Private K-12 71 2.70
New Haven Adult NR Public 0 3.11

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Leadership Public Schools - Hayward 7 Charter 9-12 582 2.55
Mount Eden High School 5 Public 9-12 1,947 2.60
Union City Christian School NR Private K-12 71 2.70
New Haven Adult NR Public 0 3.11
James Logan high school 7 Public 9-12 3,315 3.11

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

Neighbors for 4638 Maritime Loop, Union City

Here are the neighbors for 4638 Maritime Loop, Union City.

Address Square feet Purchase date Purchase price
31107 Fredi St, Union City 1,124 09/19/2000 $315,000
3721 Horner St, Union City 1,035 04/29/2019
31109 Fredi St, Union City 1,124 06/28/1996 $135,000
31367 Beacon Bay Dr, Union City 1,889 11/05/1996 $279,000
3850 Smith St, Union City 2,503 01/29/2025 $850,000
31119 Fredi St, Union City 1,124 08/22/1988 $132,500
31121 Fredi St, Union City 1,124 01/23/2023
31120 Varni Pl, Union City 1,124 10/26/2012
3874 Smith St, Union City 1,488 07/28/2021
3811 Smith St, Union City 4,535 10/04/2022
3710 Smith St, Union City 1,698 07/12/2022 $1,200,000
3715 Horner St, Union City 1,432 07/22/2020 $403,000
31126 Varni Pl, Union City 1,432 12/09/2022 $945,000
31371 Beacon Bay Dr, Union City 2,415 11/07/1996 $308,500
31115 Fredi St, Union City 1,035 01/29/2003
32486 Monterey Dr, Union City 3,320 01/03/2019
31097 Fredi St, Union City 1,896 09/23/2025
31124 Varni Pl, Union City 1,432 07/20/2022 $855,000
31125 Fredi St, Union City 1,035 06/21/2004
31127 Fredi St, Union City 1,035 12/11/2006

Nearby ZIP Codes for 4638 Maritime Loop, Union City

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