Alameda County  »  94552  »  Sherman Dr  »  20939 Sherman Dr

20939 Sherman Drive, Castro Valley, CA 94552 - Property report

Also known as: 20939 Sherman Dr

Property image for 20939 Sherman Drive, Castro Valley, CA 94552
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Property type

Single Family Residential - Planned Development Tract with Common Area (1800)

Year built

1998

Acreage

0.1

Sale price

$711,000

General Information

Address
Primary address
20939 Sherman Dr
Castro Valley, CA 94552
Zip code
94552
County
Alameda
Parcel ID
85A-6413-87

Owner

Find out who owns 20939 Sherman Drive, Castro Valley, CA 94552. Uncover corporate and individual owners with a free account.

Sales
Sale date
08/06/2004
Sale price
$711,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$11,535
Current property tax
$11,453
Tax per sq. ft.
$6
Building
Property type
Single Family Residential - Planned Development Tract with Common Area
Building sq. ft.
2,082
Stories
2
Year built
1998
Building material
Wood/wood and steel frames
Rooms
8
Elevator
Bedrooms
3
Bathrooms
2.5
Lot
Acreage
0.1
Zoning & use
Zoning
Planned Development (PD-1815)
Units
1

Area overview

Walk score
7 /100.  Car-Dependent
Transit score
0 /100.  No Nearby Transit
Bike score
2 /100.  Somewhat Bikeable
School district
CASTRO VLY UNIF SCH
Ownership

Ownership information for 20939 Sherman Drive, Castro Valley, CA

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

Sales history for 20939 Sherman Drive, Castro Valley, CA 94552

Sale date Sale price Buyer name Seller name
08/06/2004 $711,000 XXXXXXXXXX, XXXXXXXX XXXX, XXXX X & XXXX X
12/29/2000 $560,000 XXXX, XXXX & XXXX X XX, XXX X
02/25/1998 $328,000 XX, XXX-XXXXX XXXXXXX XXXXXXXXXX

*Most recent sales on record for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
09/01/2021 Deed of trust XXXXXXXXXX XXXXXXX XXX XXXXXXXXXX XXXX XXX
08/20/2020 Deed of trust XXXXXXXXXX XXXXXXX XXX XXX XXXXXXX XXXXXXXXXX XXX
09/23/2019 Transfer Deed XXXXXXXXXX XXXXXXX XXX XXX XXXXXXXX
10/28/2015 Deed of Trust XXXXXXXXXX XXXXXXX XXX XXXXXXXX XXX XXX
10/28/2015 Grant Deed XXXXXXXXXX XXXXXXX XXX XXXXXXXXXX XXXXXXX XXX
10/28/2015 Interspousal Transfer Grant Deed XXXXXXXXXX XXXXXXXX XXXXXXXXXX XXXXXXX XXX
08/06/2004 Deed XXXX, XXXX X & XXXX X XXXXXXXXXX, XXXXXXXX
03/19/2003 Deed XXXX, XXXX X XXXX, XXXX & XXXX X
12/29/2000 Deed XX, XXX X XXXX, XXXX & XXXX X
02/25/1998 Deed XX, XXXXX X XX, XXX-XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 20939 Sherman Drive, 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
$11,535
Current property tax
$11,453
Tax per sq. ft.
$6
Recent tax assessments
Market value
$990,977
Land value
$297,293
Building value
$693,684

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 $990,977 1.164 $11,535 +0.69%
2024-2025 $971,552 1.1791 $11,456 -48.84%
2023-2024 $952,504 2.3508 $22,391 +101.36%
2022-2023 $933,834 1.1908 $11,120 +2.52%
2021-2022 $915,525 1.1848 $10,847 +2.29%
2020-2021 $906,140 1.1703 $10,605 -2.00%
2019-2020 $888,380 1.218 $10,820 +2.87%
2018-2019 $870,967 1.2077 $10,519 +2.65%
2017-2018 $853,896 1.2001 $10,248 +19.10%
2016-2017 $837,158 1.0278 $8,604 -5.60%
Permits

Permit information for 20939 Sherman Drive, 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 20939 Sherman Drive, Castro Valley, CA 94552 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)
Jensen Ranch Elementary School 9 Public K-5 382 0.66
Liberty School NR Private 1-12 0 1.40
Palomares Elementary School 8 Public K-5 121 1.47
Montessori School At Five Canyons NR Private PK-K 13 2.01
Montessori School At Five Canyons NR Private PK-K 13 2.01
Independent Elementary School 8 Public K-5 634 2.07
Vannoy Elementary School 7 Public K-5 441 2.26
Early Bird Montessori School NR Private PK, K-1 30 2.49
Early Bird Montessori School NR Private PK, K-1 30 2.49
Marshall Elementary School 9 Public K-5 491 2.81
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Liberty School NR Private 1-12 0 1.40
Canyon Middle School 6 Public 6-8 1,332 1.90
Creekside Middle School 8 Public 6-8 760 2.52
Northstar School NR Private PK-8 152 2.65
Castro Valley Adult And Career Education NR Public 0 2.87
Alma Preschool NR Public 52 2.90
Redwood Christian Schools NR Private K-12 706 3.00
Special Education-Preschool-Laurel NR Public 1 3.40
Valley Christian Middle School & High School NR Private PK-12 486 3.57
Our Lady Of Grace School NR Private K-8 218 3.63
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Liberty School NR Private 1-12 0 1.40
Castro Valley Adult And Career Education NR Public 0 2.87
Alma Preschool NR Public 52 2.90
Redwood Christian Schools NR Private K-12 706 3.00
Castro Valley High School 9 Public 9-12 2,799 3.26
Special Education-Preschool-Laurel NR Public 1 3.40
Valley Christian Middle School & High School NR Private PK-12 486 3.57
Anchor Education, Inc. NR Private 3-12 18 3.87
Sterling West San Francisco Campus NR Private 3-11 27 3.88
Castro Valley Virtual Academy 7 Public K-12 67 3.95

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

Neighbors for 20939 Sherman Drive, Castro Valley, CA

20895 Sherman Dr, Castro Valley 20887 Sherman Dr, Castro Valley 7719 Pineville Cir, Castro Valley 7635 Pineville Cir, Castro Valley 7674 Pineville Cir, Castro Valley 7655 Pineville Cir, Castro Valley 20926 Sherman Dr, Castro Valley 20014 Jensen Ranch Rd, Castro Valley 20935 Sherman Dr, Castro Valley 20950 Sherman Dr, Castro Valley 7614 Pineville Cir, Castro Valley 7888 Pineville Cir, Castro Valley 20927 Sherman Dr, Castro Valley 7868 Pineville Cir, Castro Valley 7844 Pineville Cir, Castro Valley 20962 Sherman Dr, Castro Valley 7670 Pineville Cir, Castro Valley 7711 Pineville Cir, Castro Valley 20891 Sherman Dr, Castro Valley 20894 Sherman Dr, Castro Valley

Nearby ZIP codes for 20939 Sherman Drive, Castro Valley, CA

94542, Alameda County, CA 94579, Alameda County, CA 94619, Alameda County, CA

Frequently asked questions

What is the year built for 20939 Sherman Drive, Castro Valley, CA 94552?

The development at 20939 Sherman Drive, Castro Valley, CA 94552 was built in 1998.

What is the total square footage of 20939 Sherman Drive, Castro Valley, CA 94552?

20939 Sherman Drive, Castro Valley, CA 94552 has a total of 2,082 square feet.

When was 20939 Sherman Drive, Castro Valley, CA 94552 last sold and what was the sale price?

20939 Sherman Drive, Castro Valley, CA 94552 was last sold on 08/06/2004 for $711,000.

What is the assessed value of 20939 Sherman Drive, Castro Valley, CA 94552?

20939 Sherman Drive, Castro Valley, CA 94552 is currently assessed at $990,977.

What are the property taxes for 20939 Sherman Drive, Castro Valley, CA 94552?

The property taxes for 20939 Sherman Drive, Castro Valley, CA 94552 total $11,534.

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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.

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