Alameda County  »  94542  »  Blackstone CT  »  3968 Blackstone CT

3968 Blackstone Court, Hayward, CA 94542 - Property report

Also known as: 3968 Blackstone CT

Property image for 3968 Blackstone Court, Hayward, CA 94542
static Mapbox map

Property type

Single Family Residential Homes Used as Such (1100)

Year built

1997

Acreage

1.25

Sale price

$1,500,000

General Information

Address
Primary address
3968 Blackstone Ct
Hayward, CA 94542
Zip code
94542
County
Alameda
Parcel ID
417-284-32

Owner

Find out who owns 3968 Blackstone Court, Hayward, CA 94542. Uncover corporate and individual owners with a free account.

Sales
Sale date
03/02/2017
Sale price
$1,500,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$21,145
Current property tax
$21,064
Tax per sq. ft.
$7
Building
Property type
Single Family Residential Homes Used as Such
Building sq. ft.
3,144
Stories
2
Year built
1997
Building material
Wood/wood and steel frames
Rooms
10
Elevator
Bedrooms
4
Bathrooms
3.5
Lot
Acreage
1.25
Zoning & use
Zoning
Planned Development (PD-1985)
Units
1

Area overview

Walk score
0 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
5 /100.  Somewhat Bikeable
School district
CASTRO VLY UNIF SCH
Ownership

Ownership information for 3968 Blackstone Court, Hayward, CA

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

Sales history for 3968 Blackstone Court, Hayward, CA 94542

Sale date Sale price Buyer name Seller name
03/02/2017 $1,500,000 XXXXXX XXXXXX X; XXXXXX XXXXXXX X XXXXX XXXXX X; XXXXXX XXXXXXX X
03/28/1997 $423,318 XXXXXX, XXXXXXX X XXXXXX XXXX XXXXXX XXXX

*Most recent sales on record for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
10/13/2022 Trust Transfer Grant Deed XXXXXX XXXXXX XXXXXX XXXXXX XXXXX
03/02/2022 Deed of trust XXXXXX XXXXXX X XXXXX XXXXX XXXX X X
03/24/2017 Reconveyance XXXXX XXXXX X
03/02/2017 Deed of Trust XXXXXX XXXXXX X XXXXX XXXXX XXXX X X
03/02/2017 Power of Attorney XXXXXX XXXXXX X XXXXXX XXXXXXX X
03/02/2017 Grant Deed XXXXX XXXXX X XXXXXX XXXXXX X
11/29/2016 Deed of Trust XXXXX XXXXX X XXX XXXXXXXX XXXX
10/14/2016 Reconveyance XXXXX XXXXX X
10/03/2016 Deed of Trust XXXXX XXXXX X XXXX XXXX
01/23/2015 Reconveyance XXXXX XXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 3968 Blackstone Court, Hayward, 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
$21,145
Current property tax
$21,064
Tax per sq. ft.
$7
Recent tax assessments
Market value
$1,816,609
Land value
$522,252
Building value
$1,294,357

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 $1,816,609 1.164 $21,145 +0.69%
2024-2025 $1,780,998 1.1791 $21,000 -48.84%
2023-2024 $1,746,078 2.3508 $41,047 +101.36%
2022-2023 $1,711,844 1.1908 $20,385 +2.52%
2021-2022 $1,678,284 1.1848 $19,884 +6.74%
2020-2021 $1,591,800 1.1703 $18,629 -2.00%
2019-2020 $1,560,600 1.218 $19,008 +2.87%
2018-2019 $1,530,000 1.2077 $18,478 +123.98%
2017-2018 $687,432 1.2001 $8,250 +5.07%
2016-2017 $673,956 1.165 $7,852 +7.00%
Permits

Permit information for 3968 Blackstone Court, Hayward, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
09/08/2025
07/06/2022
09/23/2019

*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 3968 Blackstone Court, Hayward, CA 94542 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)
Fairview Elementary School 4 Public K-6 562 0.98
Montessori School At Five Canyons NR Private PK-K 13 1.07
Montessori School At Five Canyons NR Private PK-K 13 1.07
East Avenue Elementary School 4 Public K-6 426 1.10
Northstar School NR Private PK-8 152 1.32
Northstar School NR Private PK-8 152 1.32
Palomares Elementary School 8 Public K-5 121 1.39
Liber Academy of Hayward NR Private 1-12 0 1.47
Independent Elementary School 8 Public K-5 634 1.75
Stonebrae Elementary School 7 Public K-6 595 1.85
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Northstar School NR Private PK-8 152 1.32
Liber Academy of Hayward NR Private 1-12 0 1.47
Northstar School NR Private K-7 0 1.55
Victory Academy NR Private 7, 9-11 0 1.86
Stellar Preparatory High School NR Private 9 0 1.98
Faith Ringgold School of Arts and Science 1 Public K-8 111 2.02
Special Education-Preschool-Laurel NR Public 1 2.05
Creekside Middle School 8 Public 6-8 760 2.13
Canyon Middle School 6 Public 6-8 1,332 2.20
Silver Oak High Public Montessori Charter NR Charter 1-12 553 2.24
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Liber Academy of Hayward NR Private 1-12 0 1.47
Hayward High School 5 Public 9-12 1,712 1.72
Victory Academy NR Private 7, 9-11 0 1.86
Stellar Preparatory High School NR Private 9 0 1.98
Special Education-Preschool-Laurel NR Public 1 2.05
Silver Oak High Public Montessori Charter NR Charter 1-12 553 2.24
Hayward Twin Oaks Montessori 7 Charter 1-12 218 2.34
Moreau Catholic High School NR Private 9-12 836 2.60
Stellar Preparatory High School NR Private 9-11 26 2.63
Tennyson High School 3 Public 9-12 1,551 2.86

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

Neighbors for 3968 Blackstone Court, Hayward, CA

25159 Century Oaks Cir, Castro Valley 25691 Crestfield Cir, Castro Valley 25516 Crestfield Dr, Castro Valley 25681 Crestfield Cir, Castro Valley 5306 Woodbury Dr, Castro Valley 25572 Crestfield Dr, Castro Valley 25620 Secret Meadow CT, Castro Valley 25636 Secret Meadow Dr, Castro Valley 25657 Crestfield Cir, Castro Valley 25606 Secret Meadow CT, Castro Valley 25520 Crestfield Cir, Castro Valley 25509 Crestfield Dr, Castro Valley 5309 Woodbury Dr, Castro Valley 25199 Century Oaks Cir, Castro Valley 25515 Crestfield Cir, Castro Valley 25555 Crestfield Cir, Castro Valley 25568 Crestfield Dr, Castro Valley 25600 Secret Meadow Dr, Castro Valley 25610 Secret Meadow CT, Castro Valley 25692 Crestfield Cir, Castro Valley

Nearby ZIP codes for 3968 Blackstone Court, Hayward, CA

94555, Alameda County, CA 94560, Alameda County, CA 94579, Alameda County, CA 94619, Alameda County, CA

Frequently asked questions

What is the year built for 3968 Blackstone Court, Hayward, CA 94542?

The development at 3968 Blackstone Court, Hayward, CA 94542 was built in 1997.

What is the total square footage of 3968 Blackstone Court, Hayward, CA 94542?

3968 Blackstone Court, Hayward, CA 94542 has a total of 3,144 square feet.

When was 3968 Blackstone Court, Hayward, CA 94542 last sold and what was the sale price?

3968 Blackstone Court, Hayward, CA 94542 was last sold on 03/02/2017 for $1,500,000.

What is the assessed value of 3968 Blackstone Court, Hayward, CA 94542?

3968 Blackstone Court, Hayward, CA 94542 is currently assessed at $1,816,609.

What are the property taxes for 3968 Blackstone Court, Hayward, CA 94542?

The property taxes for 3968 Blackstone Court, Hayward, CA 94542 total $21,145.

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