Alameda County  »  94546  »  Congress Way  »  20635 Congress Way

20635 Congress Way, Castro Valley, CA 94546 - Property report

Also known as: 20627 Congress Way

Property image for 20635 Congress Way, Castro Valley, CA 94546
static Mapbox map

Property type

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

Year built

1960

Acreage

0.16

General Information

Address
Primary address
20635 Congress Way
Castro Valley, CA 94546
Alternate address(es)
20627 Congress Way
20639 Congress Way
Zip code
94546
County
Alameda
Parcel ID
84A-181-49-4

Owner

Find out who owns 20635 Congress Way, Castro Valley, CA 94546. Uncover corporate and individual owners with a free account.

Tax
Tax year
2025-2026
Property tax
$2,041
Tax per sq. ft.
$1
Building
Property type
Four Living Units; e.g. Fourplex or Triplex with Single Family Residence
Building sq. ft.
3,012
Stories
2
Year built
1960
Building material
Wood/wood and steel frames
Rooms
16
Elevator
Bedrooms
8
Bathrooms
4
Lot
Acreage
0.16
Zoning & use
Zoning
Cv Central Business District? Subarea 4 (S04)
Units
4

Area overview

Walk score
82 /100.  Very Walkable
Transit score
37 /100.  Some Transit
Bike score
52 /100.  Bikeable
School district
CASTRO VLY UNIF SCH
Ownership

Ownership information for 20635 Congress Way, Castro Valley, CA

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

Sales history for 20635 Congress Way, Castro Valley, CA 94546

No recently recorded sales for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
08/01/2000 Deed XXXX, XXXXXXXXX X XXXX, XXXXX X

*Most recent recorded document on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 20635 Congress 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
$2,041
Tax per sq. ft.
$1
Recent tax assessments
Market value
$175,302
Land value
$107,633
Building value
$67,669

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 $175,302 1.164 $2,041 +0.69%
2024-2025 $171,865 1.1791 $2,026 -48.84%
2023-2024 $168,495 2.3508 $3,961 +101.36%
2022-2023 $165,192 1.1908 $1,967 +2.51%
2021-2022 $161,953 1.1848 $1,919 +2.30%
2020-2021 $160,293 1.1703 $1,876 -1.51%
2019-2020 $157,150 1.212 $1,905 +2.36%
2018-2019 $154,070 1.2077 $1,861 +2.65%
2017-2018 $151,049 1.2001 $1,813 +18.55%
2016-2017 $148,087 1.0326 $1,529 -5.16%
Permits

Permit information for 20635 Congress Way, Castro Valley, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
02/22/2023

*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 20635 Congress 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)
Crossroads Christian Elementary School NR Private K-6 0 0.37
Castro Valley Elementary School 6 Public K-5 472 0.38
Our Lady Of Grace School NR Private K-8 218 0.43
Stanton Elementary School 6 Public K-5 492 0.50
Strobridge Elementary School NR Public K-6 362 0.53
Camelot School NR Private K 14 0.54
Anchor Education, Inc. School NR Private 3-12 0 0.71
Anchor Education, Inc. NR Private 3-12 18 0.72
Chabot Elementary School 8 Public K-5 470 0.80
Special Education-Preschool-Laurel NR Public 1 1.10
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Our Lady Of Grace School NR Private K-8 218 0.43
Anchor Education, Inc. School NR Private 3-12 0 0.71
Anchor Education, Inc. NR Private 3-12 18 0.72
Sterling West San Francisco Campus NR Private 3-11 27 0.72
Special Education-Preschool-Laurel NR Public 1 1.10
Redwood Christian Schools NR Private K-12 706 1.13
Alma Preschool NR Public 52 1.23
Castro Valley Virtual Academy 7 Public K-12 67 1.25
Castro Valley Adult And Career Education NR Public 0 1.25
Knowledge Enlightens You (Key) Academy 5 Charter K-8 614 1.48
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Anchor Education, Inc. School NR Private 3-12 0 0.71
Anchor Education, Inc. NR Private 3-12 18 0.72
Sterling West San Francisco Campus NR Private 3-11 27 0.72
Castro Valley High School 9 Public 9-12 2,799 0.87
Special Education-Preschool-Laurel NR Public 1 1.10
Redwood Christian Schools NR Private K-12 706 1.13
Liber Community School NR Private 4-12 0 1.17
Alma Preschool NR Public 52 1.23
Castro Valley Virtual Academy 7 Public K-12 67 1.25
Roy A. Johnson High School NR Public 9-12 24 1.25

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

Neighbors for 20635 Congress Way, Castro Valley, CA

2547 San Carlos Ave, Castro Valley 20353 Park Way, Castro Valley 2629 Renton Way, Castro Valley 20623 Congress Way, Castro Valley 20697 Park Way, Castro Valley 2532 Castro Valley Blvd, Castro Valley 20265 Lake Chabot Rd, Castro Valley 20259 Lake Chabot Rd, Castro Valley 2544 Castro Valley Blvd, Castro Valley 2647 Renton Way, Castro Valley 20735 Lake Chabot Rd, Castro Valley 2602 Castro Valley Blvd, Castro Valley 2509 Denning CT, Castro Valley 19750 Sprague CT, Castro Valley 2646 Renton Way, Castro Valley 20481 Lake Chabot Rd, Castro Valley 2688 Castro Valley Blvd, Castro Valley 2624 Renton Way, Castro Valley 2638 Castro Valley Blvd, Castro Valley 20607 Congress Way, Castro Valley

Nearby ZIP codes for 20635 Congress 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 20635 Congress Way, Castro Valley, CA 94546?

The development at 20635 Congress Way, Castro Valley, CA 94546 was built in 1960.

What is the total square footage of 20635 Congress Way, Castro Valley, CA 94546?

20635 Congress Way, Castro Valley, CA 94546 has a total of 3,012 square feet.

What is the assessed value of 20635 Congress Way, Castro Valley, CA 94546?

20635 Congress Way, Castro Valley, CA 94546 is currently assessed at $175,302.

What are the property taxes for 20635 Congress Way, Castro Valley, CA 94546?

The property taxes for 20635 Congress Way, Castro Valley, CA 94546 total $2,040.

How many residential units does this building have?

This building has 4 residential unit(s).

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