Alameda County  »  827 A St

827 A Street, Union City, CA 94587 Property Information

827 A Street, Union City, CA 94587 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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827 A Street, Union City, CA 94587
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Address

Primary address 827 A Street, Union City
Alternate address(es) 821 A St
831 A St
835 A St
Zip code 94587
County Alameda
Parcel ID 486-18-14-2

Sales & Tax Overview for 827 A 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 10/06/2000
Sale price $745,000
Arm's length
Property tax $14,167

Lot & Building Information for 827 A Street, Union City

Building sqft 7,907
Total sqft 8,000
Building class Residential Property Converted to 5 or More Units (7200)
Acreage 0.42
Buildings on lot 4
Rooms 33
Units 7
Stories 2
Construction type Wood/wood and steel frames
Elevator
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district New Haven SCH

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Other Property Data for 827 A Street, Union City

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About 827 A Street, Union City

How many square feet does 827 A Street, Union City, CA 94587 have?

This Residential Property Converted to 5 or More Units (7200) located at 827 A Street, Union City, CA 94587 has a total of 7,907 square feet.

What is the assessed value of 827 A Street, Union City, CA 94587 and the property tax paid?

Assessed at $1,122,513, the tax amount paid for 827 A Street, Union City, CA 94587 is $14,167.

When was 827 A Street, Union City, CA 94587 last sold and what was the last sale price?

827 A Street, Union City, CA 94587 was last sold in 10/06/2000 for $745,000.

How many residential units does this building have?

This building has 7 residential unit(s).

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 827 A Street, Union City

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Purchase date Purchase price Buyer name Seller name
10/06/2000 $745,000

Title Documents for 827 A Street, Union City

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Date Type Amount Party 1 Party 2 Maturity Document Doc image
10/06/2000 Deed
               
               
               
               
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R: Recorded date
D: Document date

Property Taxes for 827 A Street, Union City

Access detailed property tax data for 827 A Street, Union City, CA 94587. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $14,167
Market value $1,122,513

Assessment History for 827 A Street, Union City

Here's the assessment & property tax history for 827 A 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 $1,122,513 1.2621 $14,167 +4.15%
2024-2025 $1,100,506 1.236 $13,602 -21.54%
2023-2024 $1,078,931 1.6069 $17,337 +31.95%
2022-2023 $1,057,780 1.2422 $13,140 +2.25%
2021-2022 $1,037,040 1.2392 $12,851 +2.60%

Permits for 827 A Street, Union City

The complete history of permits filed for 827 A 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.

Demographics by Zip Code

Total population 67,464
Median age 43
Average household income $177,461
Family households 77.9%
Occupied housing units 21,240
Owner occupied units 64.7%
Average number of people per household 3.13
Median year structure built 1980
Median value for units with a mortgage $1,168,000
Median value for units without a mortgage $939,700

Risk

Create a free account to unlock extended information for 827 A 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) AE, X (See more on map)
Fire hazard zone See more on map
Faults and tsunami inundation zone map
Landslides and liquefaction map

Transportation

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View daily traffic map

Neighbors for 827 A Street, Union City

Here are the neighbors for 827 A Street, Union City.

Address Square feet Purchase date Purchase price
33320 7th St, Union City 2,071 04/22/2015
33348 5th St, Union City 1,927 02/08/2017
33104 9th St, Union City 1,556 12/05/2023 $1,050,000
33206 5th St, Union City 1,666 02/16/2010 $269,100
33357 5th St, Union City 1,328 04/10/2024 $311,000
33342 6th St, Union City 1,552 05/08/2025
33356 5th St, Union City 1,140 04/15/1992 $155,000
33307 4th St, Union City 1,716 01/15/2009 $158,000
33328 7th St, Union City 2,073 02/05/2007
33159 8th St, Union City 1,139 07/19/2017 $635,000
33340 5th St, Union City 792 11/10/2016
33323 4th St, Union City 1,326 06/21/2022
33111 8th St, Union City 1,024 04/26/2017
33210 6th St, Union City 2,808 08/12/1988 $236,000
33113 9th St, Union City 1,824 09/15/1999
33339 4th St, Union City 1,257 10/29/2013 $299,000
33153 9th St, Union City 1,485 03/10/2017
33334 6th St, Union City 1,107 04/24/2013 $320,000
33355 4th St, Union City 1,326 04/09/2021
33347 4th St, Union City 1,330

Nearby ZIP Codes for 827 A Street, Union City

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