Alameda County  »  94587  »  Hartnell St  »  2109 Hartnell St

2109 Hartnell Street, Union City, CA 94587 - Property report

Also known as: 2109 Hartnell St

Property image for 2109 Hartnell Street, Union City, CA 94587
static Mapbox map

Property type

Four Living Units; e.g. Fourplex or Triplex with Single Family Residence (2400)

Year built

1971

Acreage

1.51

General Information

Address
Primary address
2109 Hartnell St
Union City, CA 94587
Zip code
94587
County
Alameda
Parcel ID
486-54-5

Owner

Find out who owns 2109 Hartnell Street, Union City, CA 94587. Uncover corporate and individual owners with a free account.

Tax
Tax year
2026-2027
Property tax
$9,565
Tax per sq. ft.
$3
Building
Property type
Four Living Units; e.g. Fourplex or Triplex with Single Family Residence
Building sq. ft.
3,470
Stories
20
Year built
1971
Building material
Wood/wood and steel frames
Rooms
17
Elevator
Bedrooms
9
Bathrooms
50
Lot
Acreage
1.51
Zoning & use
Zoning
Muliti-Family Residential (RM 1500)
Units
4

Area overview

Walk score
67 /100.  Somewhat Walkable
Transit score
0 /100.  Minimal Transit
Bike score
78 /100.  Very Bikeable
School district
NEW HAVEN SCH
Ownership

Ownership information for 2109 Hartnell Street, Union City, CA

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 2109 Hartnell Street, Union City, CA 94587

No recently recorded sales for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
10/31/2002 Deed XXXXXXX, XXXXXXX X XXXXXXX, XX

*Most recent recorded document on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 2109 Hartnell Street, Union City, CA

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2026-2027
Property tax
$9,565
Tax per sq. ft.
$3
Recent tax assessments
Market value
$757,897
Land value
$227,369
Building value
$530,528

More about Alameda County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Assessed value Tax rate Property tax Y-o-Y change
2025-2026 $743,037 1.2621 $9,378 +4.15%
2024-2025 $728,473 1.236 $9,004 -21.54%
2023-2024 $714,194 1.6069 $11,476 +31.95%
2022-2023 $700,193 1.2422 $8,698 +2.24%
2021-2022 $686,464 1.2392 $8,507 +2.87%
2020-2021 $679,428 1.2172 $8,270 -1.32%
2019-2020 $666,111 1.2581 $8,380 +2.24%
2018-2019 $653,056 1.2551 $8,197 +2.37%
2017-2018 $640,255 1.2505 $8,006 +3.82%
2016-2017 $627,704 1.2286 $7,712 +1.75%
Permits

Permit information for 2109 Hartnell Street, Union City, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
08/26/2024

*Most recent permit on record for this property.

Neighborhood

Union City residential market stats

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.

Median sale price

$1,111,000

-11.1% Y-o-Y

Median price/sq. ft.

$758

0.4% Y-o-Y

Alameda county median sale price

$955,000

-6.4% Y-o-Y

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

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones
X
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 2109 Hartnell Street, Union City, CA 94587 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
New Haven Adult NR Public 0 0.19
Union City Christian School NR Private K-12 71 0.25
Searles Elementary School 5 Public K-5 702 0.32
Purple Lotus Buddhist School NR Private K-12 25 0.72
Connecting Waters Charter - East Bay 7 Charter K-12 494 0.91
Our Lady Of The Rosary NR Private K-8 129 0.98
Warwick Elementary School 7 Public TK-5 875 1.00
Warwick Elementary School 7 Public TK-5 875 1.00
Guy Jr. Emanuele Elementary School 5 Public K-5 666 1.04
Spectrum Center-Mission Valley Campus NR Private K-12 0 1.06
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
New Haven Adult NR Public 0 0.19
Union City Christian School NR Private K-12 71 0.25
Purple Lotus Buddhist School NR Private K-12 25 0.72
Connecting Waters Charter - East Bay 7 Charter K-12 494 0.91
Our Lady Of The Rosary NR Private K-8 129 0.98
Cesar Chavez Middle School 4 Public 6-8 1,012 1.04
Spectrum Center-Mission Valley Campus NR Private K-12 0 1.06
Northstar School NR Private K-8 126 1.13
Decoto School For Independent Study 4 Public K-12 295 1.16
Itliong-Vera Cruz Middle School 6 Public 6-8 1,102 2.48
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
New Haven Adult NR Public 0 0.19
James Logan high school 7 Public 9-12 3,315 0.19
Union City Christian School NR Private K-12 71 0.25
Purple Lotus Buddhist School NR Private K-12 25 0.72
Connecting Waters Charter - East Bay 7 Charter K-12 494 0.91
Spectrum Center-Mission Valley Campus NR Private K-12 0 1.06
Decoto School For Independent Study 4 Public K-12 295 1.16
Core Learning Academy At Conley-Caraballo High 2 Public 9-12 124 1.65
Alternative Learning Academy At Conley-Caraballo High 1 Public 9-12 21 1.65
American High School 9 Public 9-12 2,501 1.92

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 2109 Hartnell Street, Union City, CA

2004 Hartnell St, Union City 2072 Hartnell St, Union City 2105 Hartnell St, Union City 34300 Alvarado Niles Rd, Union City 2113 Hartnell St, Union City 34396 Alvarado Niles Rd, Union City 1936 Hartnell St, Union City 1949 Baylor St, Union City 1925 Baylor St, Union City 1997 Baylor St, Union City 1800 H St, Union City 2150 H St, Union City 2119 Hartnell St, Union City 1801 Decoto Rd, Union City 1701 Decoto Rd, Union City 1333 Decoto Rd, Union City 2117 Hartnell St, Union City 1966 Hartnell St, Union City 34356 Alvarado Niles Rd, Union City 33927 13th St, Union City

Nearby ZIP codes for 2109 Hartnell Street, Union City, CA

94303, Santa Clara County, CA 94539, Alameda County, CA 94541, Alameda County, CA 94542, Alameda County, CA 94544, Alameda County, CA 94545, Alameda County, CA 94546, Alameda County, CA 94552, Alameda County, CA 94555, Alameda County, CA 94560, Alameda County, CA 94566, Alameda County, CA 94568, Alameda County, CA 94578, Alameda County, CA 94579, Alameda County, CA 94580, Alameda County, CA 94586, Alameda County, CA 95002, Santa Clara County, CA

Frequently asked questions

What is the year built for 2109 Hartnell Street, Union City, CA 94587?

The development at 2109 Hartnell Street, Union City, CA 94587 was built in 1971.

What is the total square footage of 2109 Hartnell Street, Union City, CA 94587?

2109 Hartnell Street, Union City, CA 94587 has a total of 3,470 square feet.

What is the assessed value of 2109 Hartnell Street, Union City, CA 94587?

2109 Hartnell Street, Union City, CA 94587 is currently assessed at $743,037.

What are the property taxes for 2109 Hartnell Street, Union City, CA 94587?

The property taxes for 2109 Hartnell Street, Union City, CA 94587 total $9,377.

How many residential units does this building have?

This building has 4 residential unit(s).

Disclaimer

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Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

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