Alameda County  »  94568  »  Castleton CT  »  3421 Castleton CT

3421 Castleton Court, Dublin, CA 94568 - Property report

Also known as: 3421 Castleton CT

Property image for 3421 Castleton Court, Dublin, CA 94568
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Property type

Single Family Residential Homes Used as Such (1100)

Year built

2000

Acreage

0.14

Sale price

$1,145,000

General Information

Address
Primary address
3421 Castleton Ct
Dublin, CA 94568
Zip code
94568
County
Alameda
Parcel ID
985-15-67

Owner

Find out who owns 3421 Castleton Court, Dublin, CA 94568. Uncover corporate and individual owners with a free account.

Sales
Sale date
10/25/2017
Sale price
$1,145,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$16,135
Current property tax
$16,048
Tax per sq. ft.
$6
Building
Property type
Single Family Residential Homes Used as Such
Building sq. ft.
2,654
Stories
2
Year built
2000
Building material
Wood/wood and steel frames
Last altered
2001
Rooms
10
Elevator
Bedrooms
5
Bathrooms
3
Lot
Acreage
0.14
Zoning & use
Zoning
Planned Development (PD)

Area overview

Walk score
27 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
39 /100.  Somewhat Bikeable
School district
DUBLIN JT UNIF SCH
Ownership

Ownership information for 3421 Castleton Court, Dublin, CA

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

Sales history for 3421 Castleton Court, Dublin, CA 94568

Sale date Sale price Buyer name Seller name
10/25/2017 $1,145,000 XXXX XXXXXXXX XXXXXXXXX XXXXXX X
12/06/2006 $895,000 XXXXXXXXX, XXXXXX X XXXXXXXX X XXXX XXXXX
01/25/2002 $590,000 XXXXXXXX, X XXXX XXXXX XXXX XXXXX XX

*Most recent sales on record for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
05/19/2021 Deed of trust XXXX XXXXXXXX XXXXXXXX XXXXX XXXX X X
03/10/2020 Deed of trust XXXX XXXXXXXX XXXXXXXX XXXXX XXXX X X
10/25/2017 Deed of Trust XXXX XXXXXXXX XXXXXXXX X X
10/25/2017 Grant Deed XXXXXXXXX XXXXXX X XXXX XXXXXXXX
06/30/2017 Reconveyance
Substitution of Trustee		 XXXXXXXXX XXXXXX X XXXXXXXXX XXXXXX X
12/06/2006 Deed XXXXXXXX X XXXX XXXXX XXXXXXXXX, XXXXXX X
12/06/2006 Deed XXXXX, XXXXXXX XXXXXXXXX, XXXXXX X
05/22/2006 Deed XXXXXXXX, XXXX & XXXXX XXXXXXXX X XXXX XXXXX
05/17/2006 Deed XXXXXXXX X XXXX XXXXX XXXXXXXX, XXXX & XXXXX
11/22/2004 Deed XXXXXXXX, XXXX XXXXXXXX, XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 3421 Castleton Court, Dublin, 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
$16,135
Current property tax
$16,048
Tax per sq. ft.
$6
Recent tax assessments
Market value
$1,302,791
Land value
$390,837
Building value
$911,954

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 $1,302,791 1.2385 $16,135 +1.53%
2024-2025 $1,277,247 1.2442 $15,892 -22.23%
2023-2024 $1,252,205 1.6318 $20,433 +31.22%
2022-2023 $1,227,657 1.2684 $15,572 +0.68%
2021-2022 $1,203,588 1.285 $15,466 +6.98%
2020-2021 $1,191,257 1.2136 $14,457 -0.80%
2019-2020 $1,167,900 1.2479 $14,574 +2.11%
2018-2019 $1,145,000 1.2466 $14,274 +9.87%
2017-2018 $1,033,151 1.2574 $12,991 +11.03%
2016-2017 $1,012,897 1.1551 $11,700 +6.45%
Permits

Permit information for 3421 Castleton Court, Dublin, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
09/12/2022
11/18/2019

*Most recent permits on record for this property.

Neighborhood

Dublin residential market stats

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

Median sale price

$1,255,000

-8.7% Y-o-Y

Median price/sq. ft.

$632

-8.3% Y-o-Y

Alameda county median sale price

$955,000

-6.4% Y-o-Y

Check out recently sold homes in Dublin 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 3421 Castleton Court, Dublin, CA 94568 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)
John Green Elementary School 8 Public K-5 686 0.15
Harold William Kolb 9 Public K-5 679 0.44
The Quarry Lane School NR Private K-12 673 0.81
Cottonwood Creek 9 Public K-8 1,037 1.01
J. M. Amador Elementary 8 Public K-5 995 1.09
Kindercare Learning Center NR Private PK-K 126 1.25
Kindercare Learning Center NR Private PK-K 126 1.25
James Dougherty Elementary School 7 Public K-5 782 1.25
Henry P. Mohr Elementary School 9 Public K-5 579 1.73
Fairlands Elementary School 7 Public K-5 726 1.82
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Eleanor Murray Fallon School 8 Public 6-8 1,590 0.19
The Quarry Lane School NR Private K-12 673 0.81
Cottonwood Creek 9 Public K-8 1,037 1.01
Futures Academy - Pleasanton NR Private 6-12 34 2.36
Fusion Academy Pleasanton NR Private 6-12 0 2.36
Acton Academy East Bay NR Private K-12 0 2.56
Emerson Montessori Schools - Pleasanton campus NR Private PK, 1-8 11 2.62
Thomas S. Hart Middle School 7 Public 6-8 1,158 2.86
Wells Middle School 6 Public 6-8 963 3.08
Harvest Park Middle School 8 Public 6-8 1,086 3.12
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
The Quarry Lane School NR Private K-12 673 0.81
Futures Academy - Pleasanton NR Private 6-12 34 2.36
Fusion Academy Pleasanton NR Private 6-12 0 2.36
Acton Academy East Bay NR Private K-12 0 2.56
Squaw Valley Academy Bay Area NR Private 9-12 0 2.71
Harvest Park Preschool Center NR Public 40 3.12
Dublin Unified Transition Program NR Public 12 23 3.17
Dublin Adult Education NR Public 0 3.23
Valley High (Continuation) School 4 Public 9-12 48 3.46
Dublin High School 9 Public 9-12 3,500 3.46

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

Neighbors for 3421 Castleton Court, Dublin, CA

5125 S Forestdale Cir, Dublin 7548 Odyssey Way, Dublin 3309 Longmeadow Pl, Dublin 3431 Castleton CT, Dublin 5154 S Forestdale Cir, Dublin 5150 S Forestdale Cir, Dublin 3411 Castleton CT, Dublin 5737 N Dublin Ranch Dr, Dublin 5146 S Forestdale Cir, Dublin 10884 Inspiration Cir, Dublin 5119 S Forestdale Cir, Dublin 3312 Longmeadow Pl, Dublin 3314 Longmeadow Pl, Dublin 5134 S Forestdale Cir, Dublin 5142 S Forestdale Cir, Dublin 10898 Inspiration Cir, Dublin 3305 Longmeadow Pl, Dublin 5106 S Forestdale Cir, Dublin 3313 Longmeadow Pl, Dublin 5619 N Dublin Ranch Dr, Dublin

Nearby ZIP codes for 3421 Castleton Court, Dublin, CA

94542, Alameda County, CA 94551, Alameda County, CA

Frequently asked questions

What is the year built for 3421 Castleton Court, Dublin, CA 94568?

The development at 3421 Castleton Court, Dublin, CA 94568 was built in 2000.

What is the total square footage of 3421 Castleton Court, Dublin, CA 94568?

3421 Castleton Court, Dublin, CA 94568 has a total of 2,654 square feet.

When was 3421 Castleton Court, Dublin, CA 94568 last sold and what was the sale price?

3421 Castleton Court, Dublin, CA 94568 was last sold on 10/25/2017 for $1,145,000.

What is the assessed value of 3421 Castleton Court, Dublin, CA 94568?

3421 Castleton Court, Dublin, CA 94568 is currently assessed at $1,302,791.

What are the property taxes for 3421 Castleton Court, Dublin, CA 94568?

The property taxes for 3421 Castleton Court, Dublin, CA 94568 total $16,135.

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