Alameda County » 94546 » Woodside Way » 20640 Woodside Way

20640 Woodside Way, Castro Valley, CA 94546 - Property report

Also known as: 20640 Woodside Way

Property image for 20640 Woodside Way, Castro Valley, CA 94546

Property type

Single Family Residential Homes Used as Such (1100)

Year built

1952

Acreage

0.14

Sale price

$37,478,636

General Information

Address

Primary address

20640 Woodside Way
Castro Valley, CA 94546

Zip code

94546

County

Alameda

Parcel ID

84C-655-22

Sales

Sale date

11/22/2024

Sale price

$37,478,636

Arm's length

Tax

Tax year

2025-2026

Property tax

$12,979

Tax per sq. ft.

$12

Building

Property type

Single Family Residential Homes Used as Such

Building sq. ft.

1,124

Stories

Year built

1952

Building material

Wood/wood and steel frames

Last altered

1958

Rooms

Elevator

Bedrooms

Bathrooms

Lot

Acreage

0.14

Zoning & use

Zoning

Single Family Residential (R1-CSU-RV)

Units

Area overview

Walk score

72 /100. Very Walkable

Transit score

36 /100. Some Transit

Bike score

52 /100. Bikeable

School district

CASTRO VLY UNIF SCH

Ownership

Ownership information for 20640 Woodside Way, Castro Valley, CA

Property owner name

Registered owner

Source

Deed

Owner contact information

Phone number

Owner address

Documents

Sales history for 20640 Woodside Way, Castro Valley, CA 94546

Sale date	Sale price	Buyer name	Seller name
11/22/2024	$37,478,636	XXXXXX XXXXXXXXX X; XXXXXX XXXXXXX	XXXXXXX XXXXX; XXXXXXXX XXXXX X XX
05/24/2016	$672,000	XXXXXXX XXXXX X	XXXXXX XXXXXX X; XXXXXX XXXXXX

*Most recent sales on record for this property.

More about Alameda County property records.

Title documents

Date	Type	Party 1	Party 2
11/22/2024	Deed of trust	XXXXXX XXXXXXXXX X	XXXXXXXX XXXXX XXXX X X
11/22/2024	Grant Deed	XXXXXXX XXXXX	XXXXXX XXXXXXXXX X
07/09/2024	Affidavit of death	XXXXXXX XXXXX X
07/19/2016	Grant Deed	XXXXXXX XXXXX X	XXXXXXX XXXXX X XX XX
05/24/2016	Grant Deed	XXXXXX XXXXXX X	XXXXXXX XXXXX X
05/24/2016	Affidavit of Death	XXXXXX XXXX X
05/24/2016	Affidavit of Death	XXXXXX XXXXXXXXX
06/24/1996	Deed	XXXXXX, XXXX X & XXXXXXXXX	XXXXXX, XXXX X & XXXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 20640 Woodside Way, 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

Property tax

$12,979

Tax per sq. ft.

$12

Recent tax assessments

Market value

$1,115,000

Land value

$334,500

Building value

$780,500

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	$1,115,000	1.164	$12,979	+41.14%
2024-2025	$779,895	1.1791	$9,196	-48.84%
2023-2024	$764,607	2.3508	$17,974	+101.36%
2022-2023	$749,615	1.1908	$8,926	+2.52%
2021-2022	$734,918	1.1848	$8,707	+2.28%
2020-2021	$727,385	1.1703	$8,513	-1.51%
2019-2020	$713,125	1.212	$8,643	+2.36%
2018-2019	$699,148	1.2077	$8,444	+2.65%
2017-2018	$685,440	1.2001	$8,226	+1034.60%
2016-2017	$70,212	1.0326	$725	-5.16%

Permits

Permit information for 20640 Woodside Way, Castro Valley, CA

*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

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 20640 Woodside Way, 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	0.28
Early Bird Montessori School	NR	Private	PK, K-1	30	0.60
Early Bird Montessori School	NR	Private	PK, K-1	30	0.60
Special Education-Preschool-Laurel	NR	Public		1	0.66
Northstar School	NR	Private	PK-8	152	0.67
Northstar School	NR	Private	PK-8	152	0.67
Independent Elementary School	8	Public	K-5	634	0.73
Vita Academy	NR	Private	1-6	0	0.84
Vannoy Elementary School	7	Public	K-5	441	0.87
Castro Valley Adult And Career Education	NR	Public		0	1.00

Nearest middle schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Creekside Middle School	8	Public	6-8	760	0.34
Special Education-Preschool-Laurel	NR	Public		1	0.66
Northstar School	NR	Private	PK-8	152	0.67
Canyon Middle School	6	Public	6-8	1,332	0.95
Castro Valley Adult And Career Education	NR	Public		0	1.00
Redwood Christian Schools	NR	Private	K-12	706	1.01
Alma Preschool	NR	Public		52	1.03
Our Lady Of Grace School	NR	Private	K-8	218	1.16
Stellar Preparatory High School	NR	Private	9	0	1.33
Faith Ringgold School of Arts and Science	1	Public	K-8	111	1.41

Nearest high schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Special Education-Preschool-Laurel	NR	Public		1	0.66
Castro Valley Adult And Career Education	NR	Public		0	1.00
Redwood Christian Schools	NR	Private	K-12	706	1.01
Alma Preschool	NR	Public		52	1.03
Castro Valley High School	9	Public	9-12	2,799	1.06
Stellar Preparatory High School	NR	Private	9	0	1.33
Anchor Education, Inc.	NR	Private	3-12	18	1.61
Sterling West San Francisco Campus	NR	Private	3-11	27	1.62
Anchor Education, Inc. School	NR	Private	3-12	0	1.62
Hayward High School	5	Public	9-12	1,712	1.66

Nearby ZIP codes for 20640 Woodside Way, 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 20640 Woodside Way, Castro Valley, CA 94546?

The development at 20640 Woodside Way, Castro Valley, CA 94546 was built in 1952.

What is the total square footage of 20640 Woodside Way, Castro Valley, CA 94546?

20640 Woodside Way, Castro Valley, CA 94546 has a total of 1,124 square feet.

When was 20640 Woodside Way, Castro Valley, CA 94546 last sold and what was the sale price?

20640 Woodside Way, Castro Valley, CA 94546 was last sold on 11/22/2024 for $37,478,636.

What is the assessed value of 20640 Woodside Way, Castro Valley, CA 94546?

20640 Woodside Way, Castro Valley, CA 94546 is currently assessed at $1,115,000.

What are the property taxes for 20640 Woodside Way, Castro Valley, CA 94546?

The property taxes for 20640 Woodside Way, Castro Valley, CA 94546 total $12,978.

Disclaimer

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.