Alameda County  »  94546  »  Omega Ave  »  4347 Omega Ave

4347 Omega Avenue, Castro Valley, CA 94546 - Property report

Also known as: 4347 Omega Ave

Property image for 4347 Omega Avenue, Castro Valley, CA 94546
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Property type

Single Family Residential Homes Used as Such (1100)

Year built

1947

Acreage

1.47

Sale price

$848,000

General Information

Address
Primary address
4347 Omega Ave
Castro Valley, CA 94546
Zip code
94546
County
Alameda
Parcel ID
84C-669-18

Owner

Find out who owns 4347 Omega Avenue, Castro Valley, CA 94546. Uncover corporate and individual owners with a free account.

Sales
Sale date
03/08/2019
Sale price
$848,000
Arm's length
Tax
Tax year
2026-2027
Property tax
$11,270
Tax per sq. ft.
$8
Building
Property type
Single Family Residential Homes Used as Such
Building sq. ft.
1,408
Stories
10
Year built
1947
Building material
Wood/wood and steel frames
Rooms
7
Elevator
Bedrooms
3
Bathrooms
20
Lot
Acreage
1.47
Zoning & use
Zoning
Single Family Residential (R1-CSU-RV)
Units
1

Area overview

Walk score
68 /100.  Somewhat Walkable
Transit score
33 /100.  Some Transit
Bike score
47 /100.  Somewhat Bikeable
School district
CASTRO VLY UNIF SCH
Ownership

Ownership information for 4347 Omega Avenue, Castro Valley, CA

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

Sales history for 4347 Omega Avenue, Castro Valley, CA 94546

Sale date Sale price Buyer name Seller name
03/08/2019 $848,000 XXXX XXXXXXXX; XXXXX XXXXX XXXXXXX XXX XXX XX
07/22/2015 $560,000 XXXXX XXXX; XXXXX XXXXX XXX XXXX XXXX; XXXX XXXX
03/05/1999 $242,000 XXX, XXXXX X & XXXXXX X XXXXXXX XXXXX

*Most recent sales on record for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
08/10/2020 Deed of trust XXXX XXXXXXXX XXXX XXXX
03/18/2019 Reconveyance XXX XXX XX
03/08/2019 Deed of Trust XXXX XXXXXXXX XXXX XXXX
03/08/2019 Grant Deed XXX XXX XX XXXX XXXXXXXX
04/26/2018 Quitclaim Deed XXXXX XXXX XXX XXXXXX
06/23/2017 Deed of Trust XXX XXX XX XXXXXXXXX XXXX XX XXX
07/22/2015 Grant Deed XXXX XXXX XXXXX XXXX
05/23/2000 Deed XXX, XXXXXX X XXX, XXXXX X & XXXXXX X
03/05/1999 Deed XXXXXXX XXXXX XXX, XXXXX X & XXXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 4347 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
2026-2027
Property tax
$11,270
Tax per sq. ft.
$8
Recent tax assessments
Market value
$968,174
Land value
$289,458
Building value
$678,716

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 $949,191 1.164 $11,049 +0.69%
2024-2025 $930,581 1.1791 $10,972 -48.84%
2023-2024 $912,338 2.3508 $21,447 +101.36%
2022-2023 $894,451 1.1908 $10,651 +2.87%
2021-2022 $873,914 1.1848 $10,354 +2.29%
2020-2021 $864,960 1.1703 $10,123 +77.37%
2019-2020 $470,871 1.212 $5,707 +2.36%
2018-2019 $461,643 1.2077 $5,575 +2.65%
2017-2018 $452,594 1.2001 $5,432 +18.55%
2016-2017 $443,721 1.0326 $4,582 -5.16%
Permits

Permit information for 4347 Omega Avenue, Castro Valley, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status

*Most recent permit 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 4347 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 0.23
Early Bird Montessori School NR Private PK, K-1 30 0.35
Early Bird Montessori School NR Private PK, K-1 30 0.35
Vannoy Elementary School 7 Public K-5 441 0.61
Independent Elementary School 8 Public K-5 634 0.61
Redwood Christian Elementary School NR Private K-5 282 0.79
Northstar School NR Private PK-8 152 0.82
Northstar School NR Private PK-8 152 0.82
Castro Valley Adult And Career Education NR Public 0 0.82
Alma Preschool NR Public 52 0.86
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Creekside Middle School 8 Public 6-8 760 0.08
Canyon Middle School 6 Public 6-8 1,332 0.72
Northstar School NR Private PK-8 152 0.82
Castro Valley Adult And Career Education NR Public 0 0.82
Alma Preschool NR Public 52 0.86
Redwood Christian Schools NR Private K-12 706 0.86
Special Education-Preschool-Laurel NR Public 1 0.91
Our Lady Of Grace School NR Private K-8 218 1.18
Liberty School NR Private 1-12 0 1.55
Anchor Education, Inc. NR Private 3-12 18 1.57
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Castro Valley Adult And Career Education NR Public 0 0.82
Alma Preschool NR Public 52 0.86
Redwood Christian Schools NR Private K-12 706 0.86
Special Education-Preschool-Laurel NR Public 1 0.91
Castro Valley High School 9 Public 9-12 2,799 0.98
Liberty School NR Private 1-12 0 1.55
Anchor Education, Inc. NR Private 3-12 18 1.57
Stellar Preparatory High School NR Private 9 0 1.59
Sterling West San Francisco Campus NR Private 3-11 27 1.59
Hayward High School 5 Public 9-12 1,712 1.92

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

Neighbors for 4347 Omega Avenue, Castro Valley, CA

4254 Gem Ave, Castro Valley 20078 Topaz CT, Castro Valley 4160 Veronica Ave, Castro Valley 20139 Normandy CT, Castro Valley 20074 Opal CT, Castro Valley 19929 Center St, Castro Valley 4167 Veronica Ave, Castro Valley 20019 Opal CT, Castro Valley 4153 David St, Castro Valley 20185 Brittany CT, Castro Valley 20172 Brittany CT, Castro Valley 4260 Gem Ave, Castro Valley 20184 Brittany CT, Castro Valley 4133 David St, Castro Valley 4135 Veronica Ave, Castro Valley 4183 Veronica Ave, Castro Valley 20161 Brittany CT, Castro Valley 20197 Brittany CT, Castro Valley 20125 Center St, Castro Valley 20173 Center St, Castro Valley

Nearby ZIP codes for 4347 Omega Avenue, Castro Valley, CA

94541, Alameda County, CA 94542, Alameda County, CA 94544, Alameda County, CA 94545, Alameda County, CA 94552, Alameda County, CA 94577, Alameda County, CA 94578, Alameda County, CA 94579, Alameda County, CA 94580, Alameda County, CA 94601, Alameda County, CA 94603, Alameda County, CA 94605, Alameda County, CA 94613, Alameda County, CA 94619, Alameda County, CA 94621, Alameda County, CA

Frequently asked questions

What is the year built for 4347 Omega Avenue, Castro Valley, CA 94546?

The development at 4347 Omega Avenue, Castro Valley, CA 94546 was built in 1947.

What is the total square footage of 4347 Omega Avenue, Castro Valley, CA 94546?

4347 Omega Avenue, Castro Valley, CA 94546 has a total of 1,408 square feet.

When was 4347 Omega Avenue, Castro Valley, CA 94546 last sold and what was the sale price?

4347 Omega Avenue, Castro Valley, CA 94546 was last sold on 03/08/2019 for $848,000.

What is the assessed value of 4347 Omega Avenue, Castro Valley, CA 94546?

4347 Omega Avenue, Castro Valley, CA 94546 is currently assessed at $949,191.

What are the property taxes for 4347 Omega Avenue, Castro Valley, CA 94546?

The property taxes for 4347 Omega Avenue, Castro Valley, CA 94546 total $11,048.

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