Alameda County  »  94546  »  Omega Ave  »  4212 Omega Ave

4212 Omega Avenue, Castro Valley, CA 94546 - Property report

Also known as: 4212 Omega Ave

Property image for 4212 Omega Avenue, Castro Valley, CA 94546
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Property type

2 Units, Single Family Residence with Attached Accessory Dwelling Unit (2501)

Year built

1947

Acreage

0.16

Sale price

$305,000

General Information

Address
Primary address
4212 Omega Ave
Castro Valley, CA 94546
Zip code
94546
County
Alameda
Parcel ID
84C-674-2

Owner

Find out who owns 4212 Omega Avenue, Castro Valley, CA 94546. Uncover corporate and individual owners with a free account.

Sales
Sale date
08/03/2001
Sale price
$305,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$9,618
Current property tax
$9,536
Tax per sq. ft.
$6
Building
Property type
2 Units, Single Family Residence with Attached Accessory Dwelling Unit
Building sq. ft.
1,651
Stories
1
Year built
1947
Building material
Wood/wood and steel frames
Last altered
1975
Rooms
10
Elevator
Bedrooms
3
Bathrooms
3
Lot
Acreage
0.16
Zoning & use
Zoning
Single Family Residential (R1-CSU-RV)
Units
2

Area overview

Walk score
62 /100.  Somewhat Walkable
Transit score
34 /100.  Some Transit
Bike score
43 /100.  Somewhat Bikeable
School district
CASTRO VLY UNIF SCH
Ownership

Ownership information for 4212 Omega Avenue, Castro Valley, CA

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

Sales history for 4212 Omega Avenue, Castro Valley, CA 94546

Sale date Sale price Buyer name Seller name
08/03/2001 $305,000 XXXXXX, XXXXXXX X & XXXX X XXXXXXX X XXXXXXXX XXXXXX

*Most recent sale on record for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
03/04/2022 Ucc fin stmt(3&+pgs) XXXXXX XXXXXX XXXXX XXXXXXXXXX XXXXXX XXXXX
12/07/2021 Reconveyance XXXXXX XXXX X
11/30/2021 Deed of trust XXXXXX XXXXXX XXXXX XXXXXXX XXXX
11/30/2021 Subordination (deed of trust) XXXXXX XXXXXX XXXXX XXXXXXX XXXX
04/03/2018 Grant Deed XXXXXX XXXX X XXXXXX XXXXXX XXXXX
10/10/2016 Reconveyance XXXXXX XXXX X
09/28/2016 Deed of Trust XXXXXX XXXX X XXXXXXX XXXX
09/28/2016 Subordination (Deed of Trust) XXXXXX XXXX X XXXXXXX XXXX
11/12/2014 Reconveyance XXXXXX XXXX X
10/28/2014 Deed of Trust XXXXXX XXXX X XXXXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 4212 Omega Avenue, Castro Valley, CA

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

Current property tax
Tax year
2025-2026
Base tax
$9,618
Current property tax
$9,536
Tax per sq. ft.
$6
Recent tax assessments
Market value
$826,282
Land value
$135,163
Building value
$691,119

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 $826,282 1.164 $9,618 +0.69%
2024-2025 $810,084 1.1791 $9,552 -48.84%
2023-2024 $794,203 2.3508 $18,670 +101.36%
2022-2023 $778,630 1.1908 $9,272 +72.82%
2021-2022 $452,799 1.1848 $5,365 +9.86%
2020-2021 $417,277 1.1703 $4,883 -1.51%
2019-2020 $409,097 1.212 $4,958 +2.36%
2018-2019 $401,077 1.2077 $4,844 +3.97%
2017-2018 $388,215 1.2001 $4,659 +18.54%
2016-2017 $380,605 1.0326 $3,930 -5.16%
Permits

Permit information for 4212 Omega Avenue, Castro Valley, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
10/20/2021
02/26/2020

*Most recent permits on record for this property.

Neighborhood

Castro Valley residential market stats

Access a detailed real estate market overview of Castro Valley so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Castro Valley and compare it to other neighborhoods in Alameda.

Median sale price

$1,013,750

-2.9% Y-o-Y

Median price/sq. ft.

$619

-9.8% Y-o-Y

Alameda county median sale price

$955,000

-6.4% Y-o-Y

Check out recently sold homes in Castro Valley 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 4212 Omega Avenue, Castro Valley, CA 94546 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)
Marshall Elementary School 9 Public K-5 491 0.09
Early Bird Montessori School NR Private PK, K-1 30 0.33
Early Bird Montessori School NR Private PK, K-1 30 0.33
Vannoy Elementary School 7 Public K-5 441 0.63
Redwood Christian Elementary School NR Private K-5 282 0.63
Castro Valley Adult And Career Education NR Public 0 0.68
Redwood Christian Schools NR Private K-12 706 0.70
Alma Preschool NR Public 52 0.71
Independent Elementary School 8 Public K-5 634 0.79
Special Education-Preschool-Laurel NR Public 1 0.88
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Creekside Middle School 8 Public 6-8 760 0.22
Castro Valley Adult And Career Education NR Public 0 0.68
Redwood Christian Schools NR Private K-12 706 0.70
Alma Preschool NR Public 52 0.71
Canyon Middle School 6 Public 6-8 1,332 0.84
Special Education-Preschool-Laurel NR Public 1 0.88
Northstar School NR Private PK-8 152 0.96
Our Lady Of Grace School NR Private K-8 218 0.99
Anchor Education, Inc. NR Private 3-12 18 1.39
Sterling West San Francisco Campus NR Private 3-11 27 1.40
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Castro Valley Adult And Career Education NR Public 0 0.68
Redwood Christian Schools NR Private K-12 706 0.70
Alma Preschool NR Public 52 0.71
Castro Valley High School 9 Public 9-12 2,799 0.80
Special Education-Preschool-Laurel NR Public 1 0.88
Anchor Education, Inc. NR Private 3-12 18 1.39
Sterling West San Francisco Campus NR Private 3-11 27 1.40
Anchor Education, Inc. School NR Private 3-12 0 1.41
Stellar Preparatory High School NR Private 9 0 1.59
Roy A. Johnson High School NR Public 9-12 24 1.74

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

Neighbors for 4212 Omega Avenue, Castro Valley, CA

4367 Gregory St, Castro Valley 4174 David St, Castro Valley 4478 Edwards Ln, Castro Valley 4537 Sargent Ave, Castro Valley 4589 Sargent Ave, Castro Valley 19562 Jaydine St, Castro Valley 19826 Fern Way, Castro Valley 19521 Center St, Castro Valley 19597 Center St, Castro Valley 4374 Gregory St, Castro Valley 4376 Edwards Ln, Castro Valley 4326 Gregory St, Castro Valley 4346 Edwards Ln, Castro Valley 4555 Sargent Ave, Castro Valley 19539 Center St, Castro Valley 4472 Edwards Ln, Castro Valley 4352 Edwards Ln, Castro Valley 19563 Mel Ln, Castro Valley 4581 Sargent Ave, Castro Valley 19554 Jaydine St, Castro Valley

Nearby ZIP codes for 4212 Omega Avenue, Castro Valley, CA

94542, Alameda County, CA 94579, Alameda County, CA 94601, Alameda County, CA 94613, Alameda County, CA 94619, Alameda County, CA

Frequently asked questions

What is the year built for 4212 Omega Avenue, Castro Valley, CA 94546?

The development at 4212 Omega Avenue, Castro Valley, CA 94546 was built in 1947.

What is the total square footage of 4212 Omega Avenue, Castro Valley, CA 94546?

4212 Omega Avenue, Castro Valley, CA 94546 has a total of 1,651 square feet.

When was 4212 Omega Avenue, Castro Valley, CA 94546 last sold and what was the sale price?

4212 Omega Avenue, Castro Valley, CA 94546 was last sold on 08/03/2001 for $305,000.

What is the assessed value of 4212 Omega Avenue, Castro Valley, CA 94546?

4212 Omega Avenue, Castro Valley, CA 94546 is currently assessed at $826,282.

What are the property taxes for 4212 Omega Avenue, Castro Valley, CA 94546?

The property taxes for 4212 Omega Avenue, Castro Valley, CA 94546 total $9,617.

How many residential units does this building have?

This building has 2 residential unit(s).

Disclaimer

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