Alameda County  »  94566  »  Castledown Rd  »  23 Castledown Rd

23 Castledown Road, Pleasanton, CA 94566 - Property report

Also known as: 23 Castledown Rd

Property image for 23 Castledown Road, Pleasanton, CA 94566
static Mapbox map

Property type

Single Family Residential Homes Used as Such (1100)

Year built

1963

Acreage

0.48

Sale price

$1,800,000

General Information

Address
Primary address
23 Castledown Rd
Pleasanton, CA 94566
Zip code
94566
Neighborhood
Castlewood
County
Alameda
Parcel ID
946-4406-11

Owner

Find out who owns 23 Castledown Road, Pleasanton, CA 94566. Uncover corporate and individual owners with a free account.

Sales
Sale date
05/24/2023
Sale price
$1,800,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$21,900
Current property tax
$21,818
Tax per sq. ft.
$9
Building
Property type
Single Family Residential Homes Used as Such
Building sq. ft.
2,433
Stories
1
Year built
1963
Building material
Wood/wood and steel frames
Last altered
1965
Rooms
7
Elevator
Bedrooms
4
Bathrooms
3
Lot
Acreage
0.48
Zoning & use
Zoning
Planned Development (PD-2001)
Units
1

Area overview

Walk score
7 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
11 /100.  Somewhat Bikeable
School district
PLEASANTON UNIF
Ownership

Ownership information for 23 Castledown Road, Pleasanton, CA

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

Sales history for 23 Castledown Road, Pleasanton, CA 94566

Sale date Sale price Buyer name Seller name
05/24/2023 $1,800,000 XXXX XXX XXX XXXXXX XXXX X; XXXXXX XXXXXX X XX
01/05/2010 $700,000 XXXXXX, XXXXXX X XX & XXXX X XXXXXX, XXX X

*Most recent sales on record for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
05/24/2023 Grant Deed XXXXXX XXXX X XXXX XXX XXX
09/01/2021 Deed of trust XXXXXX XXXX X XXXX XX XXXX
12/26/2017 Deed of Trust XXXXXX XXXX X XXXX XX XXXX
04/01/2013 Reconveyance XXXXXX XXXX X
04/01/2013 Substitution of Trustee XXXXXX XXXX X XXXXXXXXXXX XXXXXXXX XXX
12/05/2012 Deed of Trust XXXXXX XXXX X XXXXXXXX XXXXXXX
01/05/2010 Deed XXXXXX, XXX X XXXXXX, XXXXXX X XX & XXXX X
08/02/2006 Deed XXXXXX XXXXXX XXXXX XXXXXX, XXX X
08/02/2006 Deed XXXXXX, XXXX X XXXXXX, XXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 23 Castledown Road, Pleasanton, 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
$21,900
Current property tax
$21,818
Tax per sq. ft.
$9
Recent tax assessments
Market value
$1,872,720
Land value
$561,816
Building value
$1,310,904

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 $1,872,720 1.1694 $21,900 +2.03%
2024-2025 $1,836,000 1.1691 $21,465 +59.11%
2023-2024 $868,433 1.5534 $13,490 +39.11%
2022-2023 $851,410 1.139 $9,698 +2.62%
2021-2022 $834,721 1.1321 $9,450 +1.30%
2020-2021 $826,167 1.1292 $9,329 -1.23%
2019-2020 $809,970 1.1661 $9,445 +2.06%
2018-2019 $794,093 1.1654 $9,254 +2.64%
2017-2018 $778,525 1.1581 $9,016 +8.22%
2016-2017 $763,265 1.0915 $8,331 +1.92%
Permits

Permit information for 23 Castledown Road, Pleasanton, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
07/15/2024
06/07/2021
06/07/2021
01/17/2017

*Most recent permits on record for this property.

Neighborhood

Pleasanton residential market stats

Access a detailed real estate market overview of Pleasanton so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Pleasanton and compare it to other neighborhoods in Alameda.

Median sale price

$1,450,000

-10% Y-o-Y

Median price/sq. ft.

$774

-7.4% Y-o-Y

Alameda county median sale price

$955,000

-6.4% Y-o-Y

Check out recently sold homes in Pleasanton 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 23 Castledown Road, Pleasanton, CA 94566 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)
Phoebe Apperson Hearst Elementary School 6 Public K-5 527 1.08
Pleasanton Adult And Career Education NR Public 0 1.65
Lighthouse Baptist School NR Private K-12 23 1.90
The Child Day Schools, Pleasanton NR Private PK, K-5 0 1.96
The Child Day Schools, Pleasanton NR Private PK, K-5 0 1.96
Valley View Elementary School 6 Public K-5 641 2.36
Vintage Hills Elementary School 8 Public K-5 538 2.44
Hillview Christian Academy NR Private 1-12 9 2.48
Walnut Grove Elementary School 7 Public K-5 648 2.49
Harvest Park Preschool Center NR Public 40 2.65
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Pleasanton Middle School 6 Public 6-8 1,050 1.17
Pleasanton Adult And Career Education NR Public 0 1.65
Lighthouse Baptist School NR Private K-12 23 1.90
Hillview Christian Academy NR Private 1-12 9 2.48
Harvest Park Middle School 8 Public 6-8 1,086 2.65
Harvest Park Preschool Center NR Public 40 2.65
Sunol Glen Elementary School 9 Public K-8 268 3.11
Thomas S. Hart Middle School 7 Public 6-8 1,158 3.31
STRATFORD SCHOOL NR Private PK-8 542 3.60
Futures Academy - Pleasanton NR Private 6-12 34 3.77
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Village High School 6 Public 9-12 79 1.64
Pleasanton Adult And Career Education NR Public 0 1.65
Lighthouse Baptist School NR Private K-12 23 1.90
Amador Valley High School 9 Public 9-12 2,665 2.24
Hillview Christian Academy NR Private 1-12 9 2.48
Harvest Park Preschool Center NR Public 40 2.65
Foothill High School 9 Public 9-12 2,199 2.69
Futures Academy - Pleasanton NR Private 6-12 34 3.77
Fusion Academy Pleasanton NR Private 6-12 0 3.77
Dublin Unified Transition Program NR Public 12 23 5.13

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

Neighbors for 23 Castledown Road, Pleasanton, CA

17 Castledown Rd, Pleasanton 23 Castlewood Dr, Pleasanton 100 Castlewood Dr, Pleasanton 21 Castlewood Dr, Pleasanton 16 Castlewood Dr, Pleasanton 14 Greens Ln, Pleasanton 883 Oak Manor Way, Pleasanton 19 Castledown Rd, Pleasanton 26 Castlewood Dr, Pleasanton 16 Fairway Ln, Pleasanton 2 Greens Ln, Pleasanton 6 Greens Ln, Pleasanton 21 Castledown Rd, Pleasanton 845 Castlewood Pl, Pleasanton 20 Golf Rd, Pleasanton 11 Golf Rd, Pleasanton 605 Castlewood Dr, Pleasanton 18 Castlewood Dr, Pleasanton 15 Golf Rd, Pleasanton 10 Fairway Ln, Pleasanton

Nearby ZIP codes for 23 Castledown Road, Pleasanton, CA

94542, Alameda County, CA 94551, Alameda County, CA 94560, Alameda County, CA 95132, Santa Clara County, CA

Frequently asked questions

What is the year built for 23 Castledown Road, Pleasanton, CA 94566?

The development at 23 Castledown Road, Pleasanton, CA 94566 was built in 1963.

What is the total square footage of 23 Castledown Road, Pleasanton, CA 94566?

23 Castledown Road, Pleasanton, CA 94566 has a total of 2,433 square feet.

When was 23 Castledown Road, Pleasanton, CA 94566 last sold and what was the sale price?

23 Castledown Road, Pleasanton, CA 94566 was last sold on 05/24/2023 for $1,800,000.

What is the assessed value of 23 Castledown Road, Pleasanton, CA 94566?

23 Castledown Road, Pleasanton, CA 94566 is currently assessed at $1,872,720.

What are the property taxes for 23 Castledown Road, Pleasanton, CA 94566?

The property taxes for 23 Castledown Road, Pleasanton, CA 94566 total $21,899.

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