Off market may 2023 for $1.8M

$1,910,032

Est. refi paymentEst. refi $11,877/mo

•

2,433

sq ft

23 Castledown Rd, Pleasanton, CA 94566

About this home

Single-familyProperty Type

1963Year Built

0.48 acresLot Size

Listed by Jameel Batshon •DRE #01444446 • CENTURY 21 Masters

Listed by Ramez Bahu •DRE #01804709 • CENTURY 21 Masters

Bought with Jimmy Deng •DRE #01412167 • Maxreal

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #41026910

Redfin Estimate

$1,910,032

$110K since sold in May 2023$46K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 9.2% higher than the average sale price ($1.75M) of 6 comparable homes.

SOLD FEB 12, 2026
$1,503,000
A
4 beds3 baths2,220 sq ft
16 Castlewood Dr, Pleasanton, CA 94566
SOLD JUN 5, 2026
$1,275,000
B
4 beds3 baths2,400 sq ft
2349 Kilkare Rd, Sunol, CA 94586
SOLD JAN 13, 2026
$1,900,000
C
4 beds3.5 baths2,611 sq ft
540 Hamilton Way, Pleasanton, CA 94566
SOLD OCT 19, 2026
$1,800,000
D
5 beds3 baths2,422 sq ft
2733 Corte Vera Cruz Ct, Pleasanton, CA 94566
Kasse Real Estate
SOLD SEP 30, 2026
$1,595,000
E
3 beds3 baths1,958 sq ft
781 E Angela St, Pleasanton, CA 94566
SOLD MAY 6, 2026
$2,425,000
F
4 beds3 baths2,747 sq ft
4146 Moselle Ct, Pleasanton, CA 94566

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Earn from this home

Sell

$461,755

Est. take-home

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Refinance

Est. cash available

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Rent

$5,084/mo

Redfin rental estimate

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Market trends in 94566, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

98.5%

0.7% MoM

Median sale price

$1.5M

$139K MoM

Avg. days on market

37d

8 days MoM

Recently sold homes

3 MoM

New listings for sale

COMING SOON
$1,799,000
5 beds2 baths2,229 sq ft
2763 Corte Ponderosa, Pleasanton, CA 94566
NEW 32 HRS AGO
$2,399,999
4 beds3 baths2,627 sq ft
2270 Doccia Ct, Pleasanton, CA 94566
$1,050,000
3 beds1 bath1,067 sq ft
335 E Angela St, Pleasanton, CA 94566
$665,000
2 beds2.5 baths1,221 sq ft
3861 Vine St, Pleasanton, CA 94566
COMING SOON
$1,698,000
3 beds3 baths2,246 sq ft
620 Abbie Ct, Pleasanton, CA 94566
$2,000,000
4 beds3 baths2,371 sq ft
2680 Turnstone Dr, Pleasanton, CA 94566
$800,000
2 beds2.5 baths1,287 sq ft
551 Saint John St, Pleasanton, CA 94566
EARLY ACCESS
$1,895,000
4 beds3 baths2,543 sq ft
184 Kottinger Dr, Pleasanton, CA 94566
$1,499,000
3 beds3 baths1,611 sq ft
3738 Vineyard Ave, Pleasanton, CA 94566
VIDEO TOUR
$3,458,000
4 beds2.5 baths3,971 sq ft
1377 Piemonte Dr, Pleasanton, CA 94566
See all

Provided by Redfin

Sale history for 23 Castledown Rd

Year

Property tax

Land + Additions

Assessment*

2025

$27,824 (+3.1%)

$573,048 + $1,337,112

$1,910,160

2024

$26,975 (+95.9%)

$561,816 + $1,310,904

$1,872,720

2023

$13,767 (+4.1%)

$550,800 + $1,285,200

$1,836,000

2022

$13,225 (+1.9%)

$340,564 + $510,846

$851,410

2021

$12,974 (+0.9%)

$340,564 + $510,846

$851,410

2020

$12,853 (−0.9%)

$333,888 + $500,833

$834,721

2019

$12,965 (+1.5%)

$330,467 + $495,700

$826,167

2018

$12,772 (+1.9%)

$323,988 + $485,982

$809,970

2017

$12,534 (+5.9%)

$311,410 + $467,115

$778,525

2016

$11,839 (+0.9%)

$311,410 + $467,115

$778,525

2015

$11,729 (−12.1%)

$305,306 + $457,959

$763,265

2014

$13,341 (−0.9%)

$294,834 + $442,251

$737,085

2013

$13,464 (+5.1%)

$294,834 + $442,251

$737,085

2012

$12,813 (+2.1%)

$293,504 + $440,256

$733,760

2011

$12,547

$287,750 + $431,625

$719,375

2010

$12,556 (+3.1%)

$282,108 + $423,162

$705,270

2009

$12,176 (+1.0%)

$214,521 + $476,934

$691,455

2008

$12,057

$215,032 + $478,070

$693,102

Tax history for 23 Castledown Rd

Year

Property tax

Land + Additions

Assessment*

2025

$27,824 (+3.1%)

$573,048 + $1,337,112

$1,910,160

2024

$26,975 (+95.9%)

$561,816 + $1,310,904

$1,872,720

2023

$13,767 (+4.1%)

$550,800 + $1,285,200

$1,836,000

2022

$13,225 (+1.9%)

$340,564 + $510,846

$851,410

2021

$12,974 (+0.9%)

$340,564 + $510,846

$851,410

2020

$12,853 (−0.9%)

$333,888 + $500,833

$834,721

2019

$12,965 (+1.5%)

$330,467 + $495,700

$826,167

2018

$12,772 (+1.9%)

$323,988 + $485,982

$809,970

2017

$12,534 (+5.9%)

$311,410 + $467,115

$778,525

2016

$11,839 (+0.9%)

$311,410 + $467,115

$778,525

2015

$11,729 (−12.1%)

$305,306 + $457,959

$763,265

2014

$13,341 (−0.9%)

$294,834 + $442,251

$737,085

2013

$13,464 (+5.1%)

$294,834 + $442,251

$737,085

2012

$12,813 (+2.1%)

$293,504 + $440,256

$733,760

2011

$12,547

$287,750 + $431,625

$719,375

2010

$12,556 (+3.1%)

$282,108 + $423,162

$705,270

2009

$12,176 (+1.0%)

$214,521 + $476,934

$691,455

2008

$12,057

$215,032 + $478,070

$693,102

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

0.48 Acres

Year renovated

1965

Sq. Ft.

2,433

Year built

1963

Style

Single Family Residential

County

Alameda County

APN

946 440601100

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 17, 2026.

Planned Development District

Planned development districts, hereinafter designated as PD districts, are established to encourage the arrangement of a compatible variety of uses on suitable lands in such a manner that the resulting development will: be in accord with the policies of the General Plan of the county; provide efficient use of the land that includes preservation of significant open areas and natural and topographic landscape features with minimum alteration of natural land forms; provide an environment that will encourage the use of common open areas for neighborhood or community activities and other amenities; be compatible with and enhance the development of the general area; and create an attractive, efficient and safe environment.

Jul 15, 2024 • Final

Building

Remove and replace an existing residential water heater in the same location.

Plumbing

Water heater

Oct 19, 2021 • Final

Building

Change the existing energy storage system from a Tesla Powerwall to a SunPower SunVault. The system will continue to include an automatic transfer switch and battery inverter with no changes to the existing solar installation.

Battery

Electrical

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Parking

Parking Information
Parking Features: No Garage

Interior

Virtual Tour

Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 3

Interior Features
Interior Features: Pantry
Appliances: Gas Water Heater, Water Softener
Laundry Features: Laundry Room
Upper Level Features: 3 Bedrooms, 2 Baths, Primary Bedrm Suite - 1
Street Level Features: 1 Bedroom, 1 Bath, Primary Bedrm Suites - 2, Laundry Facility, Main Entry
Window Features: Window Coverings
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood Flrs Throughout, Tile

Room Information
Kitchen Features: Disposal,Pantry
Rooms Total: 7
Room Type: Basement
Fireplace Features: Living Room, Wood Burning

Exterior

Building Information
Construction Materials: Stucco
Building Area Total: 2,433
Foundation Details: Raised

Exterior Features
Patio And Porch Features: Deck
Exterior Features: Terraced Back, Terraced Down, Terraced Up

Property Information
Living Area: 2433
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1963

Lot Information
Lot Size Square Feet: 20944
Lot Size Area: 0.48
Lot Size Units: Acres
Lot Size Acres: 0.48
Lot Features: Close to Clubhouse

Utilities

Utility Information
Water Source: Public
Electric: Photovoltaics Seller Owned
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Central Air

Location

Homeowners Association Information
Has Association
Association Name: CALL LISTING AGENT
Association Fee: $95
Association Fee Includes: Common Area Maint
Association Fee Frequency: Annually

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,433
Stories: 1.0
Lot Size: 0.48 acres
Style: Single Family Residential
Year Built: 1963
Year Renovated: 1965
County: Alameda County
APN: 946 440601100

Home facts updated by county records on Sep 17, 2026

Around this home

Schools

Phoebe Apperson Hearst Elementary School

Public K-5 • Assigned • 1.1mi

8/10

Pleasanton Middle School

Public 6-8 • Assigned • 1.3mi

7/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

4/10 Fire Factor

1% chance of being in a wildfire in next 30 years

4/10 Heat Factor

8 days above 95° expected this year, 16 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

8/10 Air Factor

15 unhealthy days expected this year, 15 days in 30 years

Provided by First Street

Historical weather

Pleasanton, CA • 94566

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 11.4 hours in June and 4.9 hours in December, placing it above the U.S. average for solar exposure.

11.4 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.82M – $2.20M

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New listings for sale in 94566

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NEW 32 HRS AGO3D WALKTHROUGH

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COMING SOON

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0.39-acre lot • No hoa • Mature landscaping

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EARLY ACCESSCOMPASS COMING SOON

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4,356 sq ft lot • Built 2002

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New andersen windows • New plumbing • New insulation

Home values near 23 Castledown Rd

Data from public records.

Address	Redfin Estimate
35 Castledown Rd, Pleasanton, CA 6 Beds \| 4 Baths \| 3767 Sq. Ft.	$2,621,087
37 Castledown Rd, Pleasanton, CA 3 Beds \| 3.5 Baths \| 2564 Sq. Ft.	$2,156,194

Address	Redfin Estimate
31 Castledown Rd, Pleasanton, CA 4 Beds \| 3 Baths \| 3643 Sq. Ft.	$2,512,361
38 Castledown Rd, Pleasanton, CA 3 Beds \| 3 Baths \| 2794 Sq. Ft.	$2,642,667

Address	Redfin Estimate
17 Castledown Rd, Pleasanton, CA 4 Beds \| 3 Baths \| 2900 Sq. Ft.	$2,257,547
16 Castledown Rd, Pleasanton, CA 4 Beds \| 3.5 Baths \| 3212 Sq. Ft.	$2,403,126

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2023. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94566, CA

Sale history for 23 Castledown Rd

Tax history for 23 Castledown Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94566

Home values near 23 Castledown Rd

More real estate resources