Alameda County  »  94546  »  Sandy Rd  »  18985 Sandy Rd

18985 Sandy Road, Castro Valley, CA 94546 - Property report

Also known as: 18985 Sandy Rd

Property image for 18985 Sandy Road, Castro Valley, CA 94546
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Property type

2 Units, Single Family Residence with Detattched Accessory Dwelling Unit (2502)

Year built

1947

Acreage

3.31

Sale price

$835,000

General Information

Address
Primary address
18985 Sandy Rd
Castro Valley, CA 94546
Zip code
94546
County
Alameda
Parcel ID
84C-816-16

Owner

Find out who owns 18985 Sandy Road, Castro Valley, CA 94546. Uncover corporate and individual owners with a free account.

Sales
Sale date
10/18/2019
Sale price
$835,000
Arm's length
Tax
Tax year
2026-2027
Base tax
$25,469
Current property tax
$25,388
Tax per sq. ft.
$6
Building
Property type
2 Units, Single Family Residence with Detattched Accessory Dwelling Unit
Building sq. ft.
4,233
Stories
10
Year built
1947
Building material
Wood/wood and steel frames
Last altered
2010
Rooms
14
Elevator
Bedrooms
7
Bathrooms
40
Lot
Acreage
3.31
Zoning & use
Zoning
Single Family Residential (R1-CSU-RV)
Units
2

Area overview

Walk score
49 /100.  Car-Dependent
Transit score
28 /100.  Some Transit
Bike score
26 /100.  Somewhat Bikeable
School district
CASTRO VLY UNIF SCH
Ownership

Ownership information for 18985 Sandy Road, Castro Valley, CA

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

Sales history for 18985 Sandy Road, Castro Valley, CA 94546

Sale date Sale price Buyer name Seller name
10/18/2019 $835,000

*Most recent sale on record for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
10/18/2019 Deed of Trust
10/18/2019 Grant Deed
10/18/2019 Affidavit Change of Trustee
08/26/2019 Affidavit of Death XXXXXXX XXXXXX X
05/11/1998 Deed XXXXXXXXXX, XXXXX X & XXXXXX X XXXXXXXXXX, XXXXX X XX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 18985 Sandy Road, 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
Base tax
$25,469
Current property tax
$25,388
Tax per sq. ft.
$6
Recent tax assessments
Market value
$2,188,093
Land value
$279,432
Building value
$1,908,661

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 $2,145,192 1.164 $24,970 +49.36%
2024-2025 $1,417,878 1.1791 $16,718 -18.98%
2023-2024 $877,726 2.3508 $20,634 +101.36%
2022-2023 $860,517 1.1908 $10,247 +2.51%
2021-2022 $843,650 1.1848 $9,996 +2.29%
2020-2021 $835,000 1.1703 $9,772 +672.55%
2019-2020 $104,365 1.212 $1,265 +2.36%
2018-2019 $102,319 1.2077 $1,236 +2.65%
2017-2018 $100,313 1.2001 $1,204 +18.55%
2016-2017 $98,346 1.0326 $1,016 -5.16%
Permits

Permit information for 18985 Sandy Road, Castro Valley, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
11/14/2024
06/19/2024
07/12/2022
02/26/2019

*Most recent permits 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 18985 Sandy Road, 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)
Castro Valley Adult And Career Education NR Public 0 0.21
Alma Preschool NR Public 52 0.25
Redwood Christian Schools NR Private K-12 706 0.32
Redwood Christian Elementary School NR Private K-5 282 0.33
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 0.44
Marshall Elementary School 9 Public K-5 491 0.60
Proctor Elementary School 8 Public K-5 584 0.73
Our Lady Of Grace School NR Private K-8 218 0.96
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Castro Valley Adult And Career Education NR Public 0 0.21
Alma Preschool NR Public 52 0.25
Redwood Christian Schools NR Private K-12 706 0.32
Creekside Middle School 8 Public 6-8 760 0.62
Canyon Middle School 6 Public 6-8 1,332 0.87
Our Lady Of Grace School NR Private K-8 218 0.96
Anchor Education, Inc. NR Private 3-12 18 1.19
Sterling West San Francisco Campus NR Private 3-11 27 1.20
Anchor Education, Inc. School NR Private 3-12 0 1.21
Special Education-Preschool-Laurel NR Public 1 1.37
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Castro Valley Adult And Career Education NR Public 0 0.21
Alma Preschool NR Public 52 0.25
Redwood Christian Schools NR Private K-12 706 0.32
Castro Valley High School 9 Public 9-12 2,799 0.57
Anchor Education, Inc. NR Private 3-12 18 1.19
Sterling West San Francisco Campus NR Private 3-11 27 1.20
Anchor Education, Inc. School NR Private 3-12 0 1.21
Special Education-Preschool-Laurel NR Public 1 1.37
Castro Valley Virtual Academy 7 Public K-12 67 1.40
Roy A. Johnson High School NR Public 9-12 24 1.40

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

Neighbors for 18985 Sandy Road, Castro Valley, CA

4646 Alma Ave, Castro Valley 4596 James Ave, Castro Valley 18878 Brickell Way, Castro Valley 4616 James Ave, Castro Valley 4576 James Ave, Castro Valley 18987 Sandy Rd, Castro Valley 4616 Alma Ave, Castro Valley 4633 Alma Ave, Castro Valley 18979 Sandy Rd, Castro Valley 18837 Sandy Rd, Castro Valley 18854 Sandy Rd, Castro Valley 4584 James Ave, Castro Valley 18914 Brickell Way, Castro Valley 18902 Brickell Way, Castro Valley 4606 Alma Ave, Castro Valley 18857 Sandy Rd, Castro Valley 4627 Alma Ave, Castro Valley 18849 Sandy Rd, Castro Valley 4639 Alma Ave, Castro Valley 18817 Sandy Rd, Castro Valley

Nearby ZIP codes for 18985 Sandy Road, 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 18985 Sandy Road, Castro Valley, CA 94546?

The development at 18985 Sandy Road, Castro Valley, CA 94546 was built in 1947.

What is the total square footage of 18985 Sandy Road, Castro Valley, CA 94546?

18985 Sandy Road, Castro Valley, CA 94546 has a total of 4,233 square feet.

When was 18985 Sandy Road, Castro Valley, CA 94546 last sold and what was the sale price?

18985 Sandy Road, Castro Valley, CA 94546 was last sold on 10/18/2019 for $835,000.

What is the assessed value of 18985 Sandy Road, Castro Valley, CA 94546?

18985 Sandy Road, Castro Valley, CA 94546 is currently assessed at $2,188,093.

What are the property taxes for 18985 Sandy Road, Castro Valley, CA 94546?

The property taxes for 18985 Sandy Road, Castro Valley, CA 94546 total $25,469.

How many residential units does this building have?

This building has 2 residential unit(s).

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