Alameda County  »  94546  »  Omega Ave  »  4300 Omega Ave

4300 Omega Avenue, Castro Valley, CA 94546 - Property report

Also known as: 4300 Omega Ave

Property image for 4300 Omega Avenue, Castro Valley, CA 94546
static Mapbox map

Property type

Single Family Residential Homes Used as Such (1100)

Year built

1948

Acreage

0.15

Sale price

$306,500

General Information

Address
Primary address
4300 Omega Ave
Castro Valley, CA 94546
Zip code
94546
County
Alameda
Parcel ID
84C-674-13

Owner

Find out who owns 4300 Omega Avenue, Castro Valley, CA 94546. Uncover corporate and individual owners with a free account.

Sales
Sale date
04/25/2003
Sale price
$306,500
Arm's length
Tax
Tax year
2025-2026
Base tax
$7,955
Current property tax
$7,874
Tax per sq. ft.
$4
Building
Property type
Single Family Residential Homes Used as Such
Building sq. ft.
1,806
Stories
1
Year built
1948
Building material
Wood/wood and steel frames
Last altered
1972
Rooms
8
Elevator
Bedrooms
5
Bathrooms
3
Lot
Acreage
0.15
Zoning & use
Zoning
Single Family Residential (R1-CSU-RV)
Units
1

Area overview

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

Ownership information for 4300 Omega Avenue, Castro Valley, CA

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

Sales history for 4300 Omega Avenue, Castro Valley, CA 94546

Sale date Sale price Buyer name Seller name
04/25/2003 $306,500 XXXXXXXXXX XXXXXXXXXXX XXXX; XXX, XXXXX XXX, XXXXXXXX & XXXX-XXXXX; XXXXXXXXXX XXXXXXXXXXX XXXX
05/24/2001 $340,000 XXX, XXXXXXXX & XXXX-XXXX XXXXXXX-XXXXX, XXXX & XXXXX
06/08/1999 $230,000 XXXXXXX-XXXXX, XXXX & XXXXX XXXXXXXX, XXXXXX X

*Most recent sales on record for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
07/25/2025 Reconveyance XXXX XXXXX XXX
07/02/2025 Deed of trust XXXX XXXXX XXX XXXX XXXX XXXX
05/30/2013 Deed of Trust XXXX XXXXX XXX XXXXXXX XXXX
04/25/2003 Deed XXXXXXXXXX XXXXXXXXXXX XXXX XXX, XXXXX
04/25/2003 Deed XXX, XXXXXXXX & XXXX-XXXXX XXXXXXXXXX XXXXXXXXXXX XXXX
05/24/2001 Deed XXXXXXX-XXXXX, XXXX & XXXXX XXX, XXXXXXXX & XXXX-XXXX
06/08/1999 Deed XXXXXXXX, XXXXXX X XXXXXXX-XXXXX, XXXX & XXXXX
03/01/1995 Deed XXXXXXXX, XXXXXXX X XXXXXXXX, XXXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 4300 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
$7,955
Current property tax
$7,874
Tax per sq. ft.
$4
Recent tax assessments
Market value
$683,427
Land value
$166,398
Building value
$517,029

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 $683,427 1.164 $7,955 +0.69%
2024-2025 $670,030 1.1791 $7,900 -48.84%
2023-2024 $656,895 2.3508 $15,442 +101.36%
2022-2023 $644,017 1.1908 $7,669 +2.51%
2021-2022 $631,393 1.1848 $7,481 +2.29%
2020-2021 $624,924 1.1703 $7,313 -1.51%
2019-2020 $612,673 1.212 $7,426 +2.36%
2018-2019 $600,663 1.2077 $7,254 +2.65%
2017-2018 $588,887 1.2001 $7,067 +18.54%
2016-2017 $577,344 1.0326 $5,962 -5.16%
Permits

Permit information for 4300 Omega Avenue, Castro Valley, CA

No recently recorded permits 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 4300 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 0.18
Early Bird Montessori School NR Private PK, K-1 30 0.31
Early Bird Montessori School NR Private PK, K-1 30 0.31
Vannoy Elementary School 7 Public K-5 441 0.59
Independent Elementary School 8 Public K-5 634 0.67
Redwood Christian Elementary School NR Private K-5 282 0.72
Castro Valley Adult And Career Education NR Public 0 0.76
Alma Preschool NR Public 52 0.79
Redwood Christian Schools NR Private K-12 706 0.79
Northstar School NR Private PK-8 152 0.88
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Creekside Middle School 8 Public 6-8 760 0.11
Canyon Middle School 6 Public 6-8 1,332 0.75
Castro Valley Adult And Career Education NR Public 0 0.76
Alma Preschool NR Public 52 0.79
Redwood Christian Schools NR Private K-12 706 0.79
Northstar School NR Private PK-8 152 0.88
Special Education-Preschool-Laurel NR Public 1 0.92
Our Lady Of Grace School NR Private K-8 218 1.11
Anchor Education, Inc. NR Private 3-12 18 1.51
Sterling West San Francisco Campus NR Private 3-11 27 1.52
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Castro Valley Adult And Career Education NR Public 0 0.76
Alma Preschool NR Public 52 0.79
Redwood Christian Schools NR Private K-12 706 0.79
Castro Valley High School 9 Public 9-12 2,799 0.91
Special Education-Preschool-Laurel NR Public 1 0.92
Anchor Education, Inc. NR Private 3-12 18 1.51
Sterling West San Francisco Campus NR Private 3-11 27 1.52
Anchor Education, Inc. School NR Private 3-12 0 1.53
Liberty School NR Private 1-12 0 1.55
Roy A. Johnson High School NR Public 9-12 24 1.85

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

Neighbors for 4300 Omega Avenue, Castro Valley, CA

4126 David St, Castro Valley 3625 Castro Valley Blvd, Castro Valley 3414 Pine St, Castro Valley 4114 David St, Castro Valley 4324 Omega Ave, Castro Valley 4357 Circle Ave, Castro Valley 21100 Aspen Ave, Castro Valley 4321 Circle Ave, Castro Valley 4284 Omega Ave, Castro Valley 3430 Pine St, Castro Valley 20266 Marshall St, Castro Valley 4316 Omega Ave, Castro Valley 4345 Circle Ave, Castro Valley 4327 Circle Ave, Castro Valley 4340 Omega Ave, Castro Valley 20274 Marshall St, Castro Valley 4122 David St, Castro Valley 4276 Omega Ave, Castro Valley 4351 Circle Ave, Castro Valley 4106 David St, Castro Valley

Nearby ZIP codes for 4300 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 4300 Omega Avenue, Castro Valley, CA 94546?

The development at 4300 Omega Avenue, Castro Valley, CA 94546 was built in 1948.

What is the total square footage of 4300 Omega Avenue, Castro Valley, CA 94546?

4300 Omega Avenue, Castro Valley, CA 94546 has a total of 1,806 square feet.

When was 4300 Omega Avenue, Castro Valley, CA 94546 last sold and what was the sale price?

4300 Omega Avenue, Castro Valley, CA 94546 was last sold on 04/25/2003 for $306,500.

What is the assessed value of 4300 Omega Avenue, Castro Valley, CA 94546?

4300 Omega Avenue, Castro Valley, CA 94546 is currently assessed at $683,427.

What are the property taxes for 4300 Omega Avenue, Castro Valley, CA 94546?

The property taxes for 4300 Omega Avenue, Castro Valley, CA 94546 total $7,955.

Disclaimer

Copyright 2003-2026 by PropertyShark.com

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

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.

Sign up for a free account