OFF MARKET

Off Market Jun 2005 for $1.4M

$2,532,785

Est. refi paymentEst. refi $8,435/mo

•

3,650

sq ft

15 Castledown Rd, Pleasanton, CA 94566

About this home

Single-familyProperty Type

1978Year Built

0.47 acresLot Size

$694Est. Price/Sq.Ft.

2 car garageParking

Listed by Marty Sborov •DRE #01180277 • Intero Real Estate Services

Bought with Thomas Worster •DRE #01391787 • Compass

Redfin checked: 3 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40074831

Redfin Estimate

$2,532,785

$1.1M since sold in June 2005$3,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 15.6% higher than the average sale price ($2.19M) of 6 comparable homes.

SOLD FEB 26, 2026
$1,990,000
A
4 beds3 baths3,521 sq ft
391 Oak Ln, Pleasanton, CA 94566
SOLD JUN 1, 2026
$2,305,000
B
4 beds2.5 baths2,641 sq ft
646 Windmill Ln, Pleasanton, CA 94566
SOLD AUG 23, 2026
$2,500,000
C
5 beds2.5 baths2,872 sq ft
633 Abbie St, Pleasanton, CA 94566
SOLD JUN 5, 2026
$1,275,000
D
4 beds3 baths2,400 sq ft
2349 Kilkare Rd, Sunol, CA 94586
SOLD JUL 29, 2026
$1,895,000
E
4 beds2.5 baths2,469 sq ft
6674 Via San Blas, Pleasanton, CA 94566
SOLD MAY 13, 2026
$3,180,000
F
4 beds3 baths2,916 sq ft
3341 Sorrel Downs Ct, Pleasanton, CA 94588

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$1,905,814

Est. take-home

List your home with Redfin and save $12,664

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$7,853/mo

Redfin rental estimate

List your home for rent

Market trends in 94566, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.2%

0.9% MoM

Median sale price

$1.7M

$116K MoM

Avg. days on market

28d

11 days MoM

Recently sold homes

2 MoM

New listings for sale

NEW 19 HRS AGO
$1,855,000
8 beds4 baths2,880 sq ft
4458 Pleasanton Ave, Pleasanton, CA 94566
NEW 19 HRS AGO
$1,298,888
4 beds2 baths1,359 sq ft
4046 Alvarado St, Pleasanton, CA 94566
COMING SOON
$1,500,000
3 beds2 baths1,540 sq ft
1647 Harvest Rd, Pleasanton, CA 94566
EARLY ACCESS
$6,498,000
5 beds6 baths8,500 sq ft
3757 Selvante St, Pleasanton, CA 94566
OPEN SUN, 11AM TO 3PM
$679,800
3 beds2.5 baths1,202 sq ft
3551 Norton Way, Pleasanton, CA 94566
$1,399,000
4 beds2 baths2,100 sq ft
4017 Silver St, Pleasanton, CA 94566
LISTED BY REDFIN
$1,750,000
3 beds2 baths1,736 sq ft
2452 Crestline, Pleasanton, CA 94566
COMING SOON
$12,900,000
6 beds7 baths12,570 sq ft
1515 Germano Way, Pleasanton, CA 94566
$5,498,800
5 beds5.5 baths6,350 sq ft
3836 Antonini Way, Pleasanton, CA 94566
LISTED BY REDFIN
$2,299,000
4 beds3 baths2,771 sq ft
2956 Amoroso Ct, Pleasanton, CA 94566
See all

Provided by Redfin

Sale history for 15 Castledown Rd

Date

Event

Price

Public Records

Jun 8, 2005

Sold

$1,405,000

$385/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40074831

Jun 6, 2005

Sold

$1,475,000

$404/sq ft

Apr 30, 2005

Listing Removed

—

Apr 20, 2005

Listed

$1,475,000

$404/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #11108775

Feb 14, 2002

Sold

$839,000

$230/sq ft

Dec 26, 2001

Listing Removed

—

Aug 15, 2001

Listed

$899,900

$247/sq ft

Public Records

Aug 18, 1992

Sold

$625,000

$171/sq ft

Public Records

Dec 14, 1988

Sold

$565,000

$155/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$31,254 (+3.2%)

$616,747 + $1,538,354

$2,155,101

2024

$30,294 (+8.1%)

$616,747 + $1,538,354

$2,155,101

2023

$28,033 (+4.8%)

$604,658 + $1,508,200

$2,112,858

2022

$26,739 (+2.3%)

$581,183 + $1,449,647

$2,030,830

2021

$26,144 (+1.1%)

$581,183 + $1,449,647

$2,030,830

2020

$25,855 (+9.0%)

$569,789 + $1,421,226

$1,991,015

2019

$23,717 (+3.9%)

$563,948 + $1,406,657

$1,970,605

2018

$22,829 (+3.2%)

$517,500 + $1,207,500

$1,725,000

2017

$22,128 (+5.1%)

$480,000 + $1,120,000

$1,600,000

2016

$21,049 (+11.3%)

$480,000 + $1,120,000

$1,600,000

2015

$18,907 (−7.3%)

$480,000 + $1,120,000

$1,600,000

2014

$20,386 (+0.9%)

$406,200 + $947,800

$1,354,000

2013

$20,195 (+23.9%)

$406,200 + $947,800

$1,354,000

2012

$16,294 (−5.2%)

$393,000 + $917,000

$1,310,000

2011

$17,183 (+0.1%)

$304,500 + $710,500

$1,015,000

2010

$17,160 (−1.9%)

$330,000 + $770,000

$1,100,000

2009

$17,497 (−21.1%)

$325,800 + $760,200

$1,086,000

2008

$22,178

$345,000 + $805,000

$1,150,000

Tax history for 15 Castledown Rd

Year

Property tax

Land + Additions

Assessment*

2025

$31,254 (+3.2%)

$616,747 + $1,538,354

$2,155,101

2024

$30,294 (+8.1%)

$616,747 + $1,538,354

$2,155,101

2023

$28,033 (+4.8%)

$604,658 + $1,508,200

$2,112,858

2022

$26,739 (+2.3%)

$581,183 + $1,449,647

$2,030,830

2021

$26,144 (+1.1%)

$581,183 + $1,449,647

$2,030,830

2020

$25,855 (+9.0%)

$569,789 + $1,421,226

$1,991,015

2019

$23,717 (+3.9%)

$563,948 + $1,406,657

$1,970,605

2018

$22,829 (+3.2%)

$517,500 + $1,207,500

$1,725,000

2017

$22,128 (+5.1%)

$480,000 + $1,120,000

$1,600,000

2016

$21,049 (+11.3%)

$480,000 + $1,120,000

$1,600,000

2015

$18,907 (−7.3%)

$480,000 + $1,120,000

$1,600,000

2014

$20,386 (+0.9%)

$406,200 + $947,800

$1,354,000

2013

$20,195 (+23.9%)

$406,200 + $947,800

$1,354,000

2012

$16,294 (−5.2%)

$393,000 + $917,000

$1,310,000

2011

$17,183 (+0.1%)

$304,500 + $710,500

$1,015,000

2010

$17,160 (−1.9%)

$330,000 + $770,000

$1,100,000

2009

$17,497 (−21.1%)

$325,800 + $760,200

$1,086,000

2008

$22,178

$345,000 + $805,000

$1,150,000

*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

0.47 Acres

Year renovated

1979

Sq. Ft.

4,171

Year built

1978

Style

Single Family Residential

County

Alameda County

APN

946 440601500

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 28, 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.

Aug 21, 2019 • Final

Building

Add to and remodel a single-family home. Build two new bathrooms at the rear of the house and convert an existing hallway bathroom into one full bathroom and one half bathroom.

Addition

Bathroom

Aug 21, 2019 • Final

Building

Replace an electrical subpanel inside a residential building.

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
Has Attached Garage
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached, Int Access From Garage, Garage Door Opener

Interior

Virtual Tour

Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 2
# of Bathrooms Partial: 1
Other Bathrooms Included Features: Bidet, Stall Shower, Tile, Tub

Interior Features
Interior Features: Office, Breakfast Nook, Stone Counters, Kitchen Island, Updated Kitchen
Appliances: Dishwasher, Double Oven, Electric Range, Gas Water Heater
Laundry Features: 220 Volt Outlet
Upper Level Features: 4 Bedrooms, Primary Bedrm Suite - 1
Window Features: Double Pane Windows, Skylight(s)
Fireplaces Total: 2
Has Fireplace
Flooring: Carpet

Room Information
Kitchen Features: Breakfast Nook,Counter - Stone,Dishwasher,Double Oven,Electric Range/Cooktop,Island,Skylight(s),Updated Kitchen
Rooms Total: 10
Fireplace Features: Family Room, Living Room
Basement: Crawl Space

Exterior

Building Information
Construction Materials: Wood Siding
Building Area Total: 3,650
Builder Name: Custom
Foundation Details: Raised

Exterior Features
Patio And Porch Features: Patio
Exterior Features: Terraced Back
Fencing: Fenced

Mobile Home Information
Model: Custom

Property Information
Living Area: 3650
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1978

Lot Information
Lot Size Square Feet: 20600
Lot Size Area: 0.47
Lot Size Units: Acres
Lot Size Acres: 0.47
Lot Features: Adj To/On Golf Course, Close to Clubhouse, Secluded, Sloped Up
Zoning: 1001

Utilities

Utility Information
Water Source: Private
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Zoned
Cooling: Zoned

Location

Homeowners Association Information
Has Association
Association Name: CALL LISTING AGENT
Association Fee: $60
Association Fee Includes: Management Fee
Association Fee Frequency: Annually
HOA Transfer Fees: Paid by Seller

School Information
High School District: Pleasanton (925) 462-5500

Public facts

Beds: 4
Baths: 5.0
Sq. Ft.: 4,171
Stories: 1.0
Lot Size: 0.47 acres
Style: Single Family Residential
Year Built: 1978
Year Renovated: 1979
County: Alameda County
APN: 946 440601500

Home facts updated by county records on Jul 28, 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

$2.41M – $2.91M

Reach more buyers when you sell with Redfin. Save up to $25,328 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

$1,399,000

4 beds2 baths2,100 sq ft

4017 Silver St, Pleasanton, CA 94566

$1,649,900

3 beds2.5 baths1,950 sq ft

5887 Black Ave, Pleasanton, CA 94566

$1,435,000

4 beds2.5 baths1,973 sq ft

4189 Tessa Pl, Pleasanton, CA 94566

$825,000

2 beds2 baths1,050 sq ft

2989 Singalong Way, Sunol, CA 94586

OPEN SAT, 2PM TO 4PM3D & VIDEO TOUR

$1,700,000

4 beds2 baths1,749 sq ft

4020 Moselle, Pleasanton, CA 94566

$1,595,000

3 beds3 baths1,958 sq ft

781 E Angela St, Pleasanton, CA 94566

New listings for sale in 94566

NEW 19 HRS AGO

$1,855,000

8 beds4 baths2,880 sq ft

4458 Pleasanton Ave, Pleasanton, CA 94566

NEW 19 HRS AGO3D & VIDEO TOUR

$1,298,888

4 beds2 baths1,359 sq ft

4046 Alvarado St, Pleasanton, CA 94566

COMING SOON

$1,500,000

3 beds2 baths1,540 sq ft

1647 Harvest Rd, Pleasanton, CA 94566

EARLY ACCESSCOMPASS COMING SOON

$6,498,000

5 beds6 baths8,500 sq ft

3757 Selvante St, Pleasanton, CA 94566

OPEN SUN, 11AM TO 3PMVIDEO TOUR

$679,800

3 beds2.5 baths1,202 sq ft

3551 Norton Way, Pleasanton, CA 94566

$1,399,000

4 beds2 baths2,100 sq ft

4017 Silver St, Pleasanton, CA 94566

LISTED BY REDFIN

$1,750,000

3 beds2 baths1,736 sq ft

2452 Crestline, Pleasanton, CA 94566

COMING SOON

$12,900,000

6 beds7 baths12,570 sq ft

1515 Germano Way, Pleasanton, CA 94566

$5,498,800

5 beds5.5 baths6,350 sq ft

3836 Antonini Way, Pleasanton, CA 94566

Home values near 15 Castledown Rd

Data from public records.

Address	Redfin Estimate
10 Castledown Road, Pleasanton, CA 5 Beds \| 3 Baths \| 3276 Sq. Ft.	$2,332,957
17 Castledown Road, Pleasanton, CA 4 Beds \| 3 Baths \| 2900 Sq. Ft.	$2,313,576

Address	Redfin Estimate
9 Castledown Road, Pleasanton, CA 4 Beds \| 3 Baths \| 3505 Sq. Ft.	$2,440,831
41 Castledown Road, Pleasanton, CA 5 Beds \| 4.5 Baths \| 4056 Sq. Ft.	$2,773,939

Address	Redfin Estimate
8 Castledown Road, Pleasanton, CA 4 Beds \| 2 Baths \| 2356 Sq. Ft.	$2,073,594
37 Castledown Road, Pleasanton, CA 3 Beds \| 3.5 Baths \| 2564 Sq. Ft.	$2,115,988

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2005. This data may not match . Learn more.

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

94552 homes for sale
94588 homes for sale
94566 homes for sale
94568 homes for sale
94551 homes for sale

Houses for rent in Pleasanton	Agents near me	Irvine, CA homes for sale	Pleasanton Housing Market
Houses for sale near me	San Diego, CA homes for sale	Fremont, CA homes for sale
Land for sale near me	San Francisco, CA homes for sale	Sacramento, CA homes for sale
Open Houses near me	Los Angeles, CA homes for sale	Pleasanton Property Records
Condos for sale near me	San Jose, CA homes for sale	CA New Listings

Oakland homes for sale
San Jose homes for sale
Fremont homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in 94566, CA

Sale history for 15 Castledown Rd

Tax history for 15 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 15 Castledown Rd

More real estate resources