Alameda County  »  94546  »  Roberto St  »  17270 Roberto St

17270 Roberto Street, Castro Valley, CA 94546 - Property report

Also known as: 17270 Roberto St

Property image for 17270 Roberto Street, Castro Valley, CA 94546
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Property type

Single Family Residential Homes Used as Such (1100)

Year built

1938

Acreage

0.16

Sale price

$165,000

General Information

Address
Primary address
17270 Roberto St
Castro Valley, CA 94546
Zip code
94546
County
Alameda
Parcel ID
80A-234-14

Owner

Find out who owns 17270 Roberto Street, Castro Valley, CA 94546. Uncover corporate and individual owners with a free account.

Sales
Sale date
02/16/1999
Sale price
$165,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$3,049
Current property tax
$2,966
Tax per sq. ft.
$3
Building
Property type
Single Family Residential Homes Used as Such
Building sq. ft.
1,032
Stories
1
Year built
1938
Building material
Wood/wood and steel frames
Rooms
4
Elevator
Bedrooms
2
Bathrooms
1
Lot
Acreage
0.16
Zoning & use
Zoning
Single Family Residential (R1-RV)
Units
1

Area overview

Walk score
29 /100.  Car-Dependent
Transit score
36 /100.  Some Transit
Bike score
13 /100.  Somewhat Bikeable
School district
SAN LORENZO SCHOOL
Ownership

Ownership information for 17270 Roberto Street, Castro Valley, CA

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

Sales history for 17270 Roberto Street, Castro Valley, CA 94546

Sale date Sale price Buyer name Seller name
02/16/1999 $165,000 XXXX, XXXXX & XXXXXX XXXXXX XXXXX
12/27/1996 $100,000 XXXXXX, XXXXX & XXXXXXX X XXXXXX, XXXXXX X & XXXXX X

*Most recent sales on record for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
10/01/2012 Assignment of Rents
Deed of Trust		 XXXX XXXXX XXXXXX XXXXX X XXXXX
02/16/1999 Deed XXXXXX XXXXX XXXX, XXXXX & XXXXXX
09/17/1998 Deed XXXXXX, XXXXX & XXXXXXX XXXXXX XXXXX
12/27/1996 Deed XXXXXX, XXXXXX X & XXXXX X XXXXXX, XXXXX & XXXXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 17270 Roberto Street, 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
$3,049
Current property tax
$2,966
Tax per sq. ft.
$3
Recent tax assessments
Market value
$258,657
Land value
$78,381
Building value
$180,276

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 $258,657 1.1786 $3,049 +1.31%
2024-2025 $253,586 1.1866 $3,009 -23.11%
2023-2024 $248,615 1.5741 $3,913 +32.65%
2022-2023 $243,741 1.2104 $2,950 +2.58%
2021-2022 $238,962 1.2035 $2,876 +1.86%
2020-2021 $236,512 1.1938 $2,823 -0.56%
2019-2020 $231,875 1.2245 $2,839 +4.24%
2018-2019 $227,330 1.1982 $2,724 +4.92%
2017-2018 $222,873 1.1649 $2,596 +4.69%
2016-2017 $218,504 1.135 $2,480 +2.13%
Permits

Permit information for 17270 Roberto Street, 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

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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 17270 Roberto Street, 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)
Camelot School NR Private K 14 0.24
Crossroads Christian Elementary School NR Private K-6 0 0.38
Montessori School Of San Leandro NR Private PK-K 130 0.47
Montessori School Of San Leandro NR Private PK-K 130 0.47
Stanton Elementary School 6 Public K-5 492 0.55
Strobridge Elementary School NR Public K-6 362 0.74
Anchor Education, Inc. School NR Private 3-12 0 0.98
Castro Valley Elementary School 6 Public K-5 472 1.02
Chabot Elementary School 8 Public K-5 470 1.06
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Anchor Education, Inc. School NR Private 3-12 0 0.98
Sterling West San Francisco Campus NR Private 3-11 27 0.98
Anchor Education, Inc. NR Private 3-12 18 0.99
Our Lady Of Grace School NR Private K-8 218 1.00
Edendale Middle School 2 Public 6-8 500 1.02
International Bible Baptist Academy NR Private PK-8 25 1.08
Knowledge Enlightens You (Key) Academy 5 Charter K-8 614 1.24
Castro Valley Virtual Academy 7 Public K-12 67 1.40
Hayward Adult NR Public 0 1.47
Special Education-Preschool-Laurel NR Public 1 1.66
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Anchor Education, Inc. School NR Private 3-12 0 0.98
Sterling West San Francisco Campus NR Private 3-11 27 0.98
Anchor Education, Inc. NR Private 3-12 18 0.99
Lighthouse Christian Academy NR Private K-12 30 1.12
Liber Community School NR Private 4-12 0 1.23
East Bay Arts High School 4 Public 9-12 188 1.31
San Lorenzo High School 4 Public 9-12 1,186 1.31
Roy A. Johnson High School NR Public 9-12 24 1.40
Castro Valley Virtual Academy 7 Public K-12 67 1.40
Redwood Continuation High School 3 Public 9-12 122 1.40

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

Neighbors for 17270 Roberto Street, Castro Valley, CA

17205 Robey Dr, Castro Valley 17021 Robey Dr, Castro Valley 17223 Roberto St, Castro Valley 17225 Robey Dr, Castro Valley 17100 Robey Dr, Castro Valley 17198 Roberto St, Castro Valley 17235 Roberto St, Castro Valley 2073 173rd Ave, Castro Valley 2015 173rd Ave, Castro Valley 17200 Roberto St, Castro Valley 17050 Ehle St, Castro Valley 17004 Roberto St, Castro Valley 17012 Robey Dr, Castro Valley 17044 Roberto St, Castro Valley 17245 Robey Dr, Castro Valley 17000 Roberto St, Castro Valley 17228 Roberto St, Castro Valley 17269 Roberto St, Castro Valley 2135 173rd Ave, Castro Valley 17211 President Dr, Castro Valley

Nearby ZIP codes for 17270 Roberto Street, 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 17270 Roberto Street, Castro Valley, CA 94546?

The development at 17270 Roberto Street, Castro Valley, CA 94546 was built in 1938.

What is the total square footage of 17270 Roberto Street, Castro Valley, CA 94546?

17270 Roberto Street, Castro Valley, CA 94546 has a total of 1,032 square feet.

When was 17270 Roberto Street, Castro Valley, CA 94546 last sold and what was the sale price?

17270 Roberto Street, Castro Valley, CA 94546 was last sold on 02/16/1999 for $165,000.

What is the assessed value of 17270 Roberto Street, Castro Valley, CA 94546?

17270 Roberto Street, Castro Valley, CA 94546 is currently assessed at $258,657.

What are the property taxes for 17270 Roberto Street, Castro Valley, CA 94546?

The property taxes for 17270 Roberto Street, Castro Valley, CA 94546 total $3,048.

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