Sold
Last Sold Price
3 beds1,956 sqft$404/sqft
18726 Walnut Rd, Castro Valley, CA 94546
Single FamilyProperty Type
9,800 sq ftLot Size
1956Year Built
$404/sq ftPrice per sq ft
2 carsParking Spaces

Description

Amazing character! Upper Valley views from two decks. Cherry laminate firs, new carpet, granite kitchen, garden, 1/2 easily accessed basement for storage or parking. 1200sf PERMITTED shop. Master-suite/bath with permits. Metal roof. Shop/in-law unt has new roof/kitch/bath.2 drives. See docs!Amazing character! Upper Valley views from two decks. Cherry laminate firs, new carpet, granite kitchen, garden, 1/2 easily accessed basement for storage or parking. 1200sf PERMITTED shop. Master-suite/bath with permits. Metal roof. Shop/in-law unt has new roof/kitch/bath.2 drives. See docs!
  • Listed by: Natalie Swanson DRE #01709115 • Keller Williams Tri Valley
Listing closed: 06/01/2015 12:00 AM • Source: EBRD, MLS#: 40696224

Recent comparable sales

Median sold price

$900,000

Avg days on market

39

Sale-to-list ratio

91.6%

Castro Valley, CA

9 comparable properties found

$850,000 | 16830 President Drive, Castro Valley, CA 94578
1

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Sold 09/17/25

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Bedrooms
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Square Feet
0.11
Acres
a front view of a house with a yard
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Sold 10/21/25

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Square Feet
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Acres
$1,025,000 | 3215 Lenard Drive, Castro Valley, CA 94546
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Sold 12/13/24

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Sold 07/29/25

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$850,000 | 22007 Orange Avenue, Castro Valley, CA 94546
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Sold 08/27/25

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Bedrooms
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0.17
Acres
a front view of a house with a yard
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Sold 10/23/25

3
Bedrooms
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front view of a house with a yard
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Sold 06/18/25

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Bedrooms
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Square Feet
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Location

Listing Courtesy of Keller Williams Tri Valley, Natalie Swanson, DRE #01709115

Sold By Keller Williams Tri Valley, Natalie Swanson, DRE #01709115

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Property Information for 18726 Walnut Road

Property Details
  • MLS Type: RESIDENTIAL / Detached
  • City: CASTRO VALLEY
  • Dist Neighborhood Subdiv: UPPER VALLEY
  • Building Type: Detached
  • Property Sub Type: Detached
  • Style: Traditional
  • Garage Spaces: 2
  • Garage/Parking: Attached Garage, RV/Boat Parking, Side Yard Access, Workshop in Garage, Guest Parking
Building Information
  • Stories: 1
  • Year Built: 1956
  • Lot Size: 0.22 AC / 9,800 SF
Features
Feature Details
  • Fireplaces: 0
  • FIREPLACES: Decorative Only, Family Room
  • Flooring: Laminate, Tile, Wall to Wall Carpeting, Other
  • Garage: Yes
  • Laundry: Dryer, Washer, In Unit
  • Pool Type: None
  • Pool: No
Room Details
  • Rooms Total: 6
  • Primary Bath Features: Stall Shower, Tile, Updated Baths
  • Kitchen Features: Counter - Stone, Dishwasher, Eat In Kitchen, Microwave, Refrigerator, Skylight(s), Updated Kitchen
  • Bedrooms Count: 3
  • Bathrooms Total Count: 2.0
  • Room Additional: Workshop
  • Bath Non Primary Include: Skylight, Tile, Updated Baths
Utility Details
  • Cooling: Central 1 Zone A/C
  • Heating: Forced Air 1 Zone
  • Water/Sewer: Sewer System - Public
Lot / Property Details
Home Owners Association
  • HOA: No
Property Details
  • Additional Equipment: Dryer, Garage Door Opener, Washer
  • City Transfer Tax: No
  • Construction Status: Existing
  • Exterior: Dual Pane Windows, Other
  • Foundation: Partial Basement
  • Lot Description: Pond, Up Slope
  • Lot Sq Ft Apx: 9800
  • Lot Size Square Feet: 9800.0
  • Model: custom
  • Roof: Other
  • Sq Ft Apx: 1956
  • Stories: One Story
  • Street Level: 3 Bedrooms, 2 Baths, Master Bedrm Suite - 1, Laundry Facility, Main Entry
  • Yard Description: Back Yard, Deck(s), Patio, Side Yard, Tool Shed
  • Year Built: 1956
  • Acres: 0.224977
Location Details
  • Directions to Property: LK Chabot/7 Hills/Walnut Drive
  • FIPS Code: 06001
  • Parcel Number: 84D-1168-30-3
  • Board ID: BAY EAST
Additional Information
Additional Information
  • Fireplace: No
  • High School District: Castro Valley (510) 537-3000

Property History for 18726 Walnut Road

DateEvent & SourcePriceAppreciation
Jun 1, 2015

Sold

EBRD #40696224

$790,000
May 28, 2015

Sold (Public Record)

Public Record #550777340

$790,000
May 8, 2015

Pending

EBRD #40696224

DateEvent & SourcePrice
06/01/2015

Sold

EBRD #40696224

$790,000
05/28/2015

Sold (Public Record)

Public Record #550777340

$790,000
05/08/2015

Pending

EBRD #40696224

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 18726 Walnut Road

Taxable ValueLand$290,524Additions$677,889Total$968,413
Tax Record2025$12,729 ($1,061 / month)
Home Facts
Baths3Total Finished SqFt2,622 SqFtAbove Grade Finished SqFt2,622 SqFtStories1Lot Size9,800 SqFtStyleDuplexYear Built1956Year Renovated1965CountyALAMEDAAPN84D-1168-30-3

Schools near 18726 Walnut Road

This home is within Castro Valley Unified School District.
Rating
School
Type
Grades
Distance
Public - K to 5
Public - 6 to 8
Public - 6 to 8
Public - 9 to 12
Rating
School
Distance
Chabot Elementary School
PublicK to 5

Creekside Middle School
Public6 to 8

Canyon Middle School
Public6 to 8

Redwood Continuation High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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Nearby home values

AddressSold priceBedsBathsSqftLot (Sqft)
This home: 18726 Walnut Road, Castro Valley, CA 94546
$790,000
3
1,956
9,800
$680,000
3
2,358
8,693
$849,000
4
2,180
21,280
$1,100,000
3
2,486
19,076
$450,000
3
2,100
11,310
5
3
2,893
10,346

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Keller Williams Tri Valley, Natalie Swanson, DRE #01709115

Based on information from one of the following Multiple Listing Services: San Francisco Association of Realtors, the MLSListings MLS, the BAREIS MLS, the EBRD MLS, Shasta Association of REALTORS® Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by San Francisco Association of Realtors, the MLSListings MLS, the BAREIS MLS, the EBRD MLS, Shasta Association of REALTORS® is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.