Alameda County  »  94566  »  Castledown Rd  »  18 Castledown Rd

18 Castledown Road, Pleasanton, CA 94566 - Property report

Also known as: 18 Castledown Rd

Property image for 18 Castledown Road, Pleasanton, CA 94566
static Mapbox map

Property type

Single Family Residential Homes Used as Such (1100)

Year built

1977

Acreage

0.58

Sale price

$990,000

General Information

Address
Primary address
18 Castledown Rd
Pleasanton, CA 94566
Zip code
94566
Neighborhood
Castlewood
County
Alameda
Parcel ID
946-4406-56-1

Owner

Find out who owns 18 Castledown Road, Pleasanton, CA 94566. Uncover corporate and individual owners with a free account.

Sales
Sale date
08/30/2001
Sale price
$990,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$17,102
Current property tax
$17,020
Tax per sq. ft.
$8
Building
Property type
Single Family Residential Homes Used as Such
Building sq. ft.
2,167
Year built
1977
Building material
Wood/wood and steel frames
Elevator
Bedrooms
4
Bathrooms
3
Lot
Acreage
0.58
Zoning & use
Zoning
Planned Development (PD-2001)

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 18 Castledown Road, Pleasanton, CA

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

Sales history for 18 Castledown Road, Pleasanton, CA 94566

Sale date Sale price Buyer name Seller name
08/30/2001 $990,000 XXXXX, XXX X & XXXX X XX XX XXXXX

*Most recent sale on record for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
05/17/2002 Deed XXXXX, XXX X & XXXX X XXXXX XXXXX
08/30/2001 Deed XX XXXXX XXXXX, XXX X & XXXX X XX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 18 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
$17,102
Current property tax
$17,020
Tax per sq. ft.
$8
Recent tax assessments
Market value
$1,462,427
Land value
$438,728
Building value
$1,023,699

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 $1,462,427 1.1694 $17,102 +2.03%
2024-2025 $1,433,757 1.1691 $16,762 -23.23%
2023-2024 $1,405,651 1.5534 $21,835 +39.11%
2022-2023 $1,378,088 1.139 $15,696 +2.62%
2021-2022 $1,351,071 1.1321 $15,295 +1.29%
2020-2021 $1,337,221 1.1292 $15,100 -1.23%
2019-2020 $1,311,007 1.1661 $15,288 +2.06%
2018-2019 $1,285,306 1.1654 $14,979 +2.64%
2017-2018 $1,260,111 1.1581 $14,593 +8.22%
2016-2017 $1,235,410 1.0915 $13,485 +1.92%
Permits

Permit information for 18 Castledown Road, Pleasanton, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
04/03/2025
10/26/2021

*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 18 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 1.05
Pleasanton Adult And Career Education NR Public 0 1.61
Lighthouse Baptist School NR Private K-12 23 1.86
The Child Day Schools, Pleasanton NR Private PK, K-5 0 1.94
The Child Day Schools, Pleasanton NR Private PK, K-5 0 1.94
Valley View Elementary School 6 Public K-5 641 2.31
Vintage Hills Elementary School 8 Public K-5 538 2.38
Hillview Christian Academy NR Private 1-12 9 2.47
Walnut Grove Elementary School 7 Public K-5 648 2.48
Harvest Park Preschool Center NR Public 40 2.63
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Pleasanton Middle School 6 Public 6-8 1,050 1.14
Pleasanton Adult And Career Education NR Public 0 1.61
Lighthouse Baptist School NR Private K-12 23 1.86
Hillview Christian Academy NR Private 1-12 9 2.47
Harvest Park Middle School 8 Public 6-8 1,086 2.63
Harvest Park Preschool Center NR Public 40 2.63
Sunol Glen Elementary School 9 Public K-8 268 3.09
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 1.60
Pleasanton Adult And Career Education NR Public 0 1.61
Lighthouse Baptist School NR Private K-12 23 1.86
Amador Valley High School 9 Public 9-12 2,665 2.21
Hillview Christian Academy NR Private 1-12 9 2.47
Harvest Park Preschool Center NR Public 40 2.63
Foothill High School 9 Public 9-12 2,199 2.73
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 5.15

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

Neighbors for 18 Castledown Road, Pleasanton, CA

5913 Via Del Cielo, Pleasanton 5907 Via Del Cielo, Pleasanton 5824 Corte Mente, Pleasanton 2372 Bay Meadows Cir, Pleasanton 2315 Bay Meadows Cir, Pleasanton 5587 Northway Rd, Pleasanton 2330 Bay Meadows Cir, Pleasanton 5801 Corte Mente, Pleasanton 5836 Corte Mente, Pleasanton 2358 Bay Meadows Cir, Pleasanton 2486 Bay Meadows Cir, Pleasanton 5515 Northway Rd, Pleasanton 2331 Bay Meadows Cir, Pleasanton 5902 Via Del Cielo, Pleasanton 409 Oak Ln, Pleasanton 5848 Corte Mente, Pleasanton 5860 Corte Mente, Pleasanton 2460 Bay Meadows Cir, Pleasanton 2344 Bay Meadows Cir, Pleasanton 2323 Bay Meadows Cir, Pleasanton

Nearby ZIP codes for 18 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 18 Castledown Road, Pleasanton, CA 94566?

The development at 18 Castledown Road, Pleasanton, CA 94566 was built in 1977.

What is the total square footage of 18 Castledown Road, Pleasanton, CA 94566?

18 Castledown Road, Pleasanton, CA 94566 has a total of 2,167 square feet.

When was 18 Castledown Road, Pleasanton, CA 94566 last sold and what was the sale price?

18 Castledown Road, Pleasanton, CA 94566 was last sold on 08/30/2001 for $990,000.

What is the assessed value of 18 Castledown Road, Pleasanton, CA 94566?

18 Castledown Road, Pleasanton, CA 94566 is currently assessed at $1,462,427.

What are the property taxes for 18 Castledown Road, Pleasanton, CA 94566?

The property taxes for 18 Castledown Road, Pleasanton, CA 94566 total $17,101.

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