21835 Redwood RdCastro Valley, CA 94546

Single Family · 3 Beds · 1 Full Bath · 1,200 Sq. ft. | 0.12 Acres
$798,000 Price Change

21835 Redwood Rd Overview

Time on Site:
34 days
Visits:
0

Open House Saturday 6/27, 1:00-4:00. This versatile property blends residential comfort with live/work flexibility, offering a lifestyle that adapts to your needs. Inside, you’ll find a remodeled kitchen and bathroom, creating a modern, comfortable living space ideal for everyday life as well as hosting clients if desired. The layout supports both private residential living and a seamless home-based business setup. The deep, oversized garage is a standout feature—perfect for multiple vehicles, a workshop, hobby space, or extra storage. Whether you're a contractor, creative, or simply need room to spread out, this space delivers. A large private yard offers rare outdoor flexibility—ideal for entertaining, gardening, expansion, or creating your own retreat away from the bustle. With strong street presence, excellent visibility, and adaptable design, this property is well-suited for: • Buyers looking for a distinctive home with space and flexibility • Live/work lifestyles • Business owners seeking exposure • Investors exploring income potential Flexible, functional, and full of possibility—properties like this don’t come along often. Live in it, work from it, or both—bring your vision and make it your own.

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21835 Redwood Rd Facts & Features

  • Type Single Family
  • Sq. ft. 1,200
  • Price/Sq.ft. $665
  • Lot 0.12 Acres

Details

General

Building Information

  • New Construction: false
  • Year Built: 1948

Location/Region

  • Country: US
  • County Or Parish: Alameda
  • Subdivision Name: BAY WOOD

General Information

  • Listing Terms: Cash,Conventional,FHA
  • Parcel Number: 4159070
  • Property Condition: Existing
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Special Listing Conditions: Standard

Interior

Parking Information

  • Garage Spaces: 2
  • Garage: true

Beds/Baths

  • Bathrooms Full: 1
  • Bathrooms Partial: 0
  • Bathrooms Total: 1
  • Bedrooms Total: 3

Building Interior

  • Building Area Source: Public Records
  • Building Area Total: 1200
  • Building Area Units: Square Feet

General Information

  • Appliances: Gas Range,Microwave,Free-Standing Range,Refrigerator,Gas Water Heater
  • Basement: Crawl Space
  • Electric: No Solar
  • Fireplace Features: Brick,Living Room
  • Fireplace: true
  • Fireplaces Total: 1
  • Flooring: Hardwood,Tile
  • Interior Features: Storage,Updated Kitchen
  • Laundry Features: Hookups Only,In Garage
  • Levels: One Story
  • Living Area: 1200
  • Living Area Units: Square Feet
  • Rooms Total: 5
  • Security Features: Security Alarm - Owned,Carbon Monoxide Detector(s),Double Strapped Water Heater,Smoke Detector(s)
  • Stories: 1
  • Window Features: Window Coverings

Exterior

Parking Information

  • Parking Features: Attached,Int Access From Garage,Side Yard Access,Workshop in Garage,Garage Door Opener

Lot Information

  • Lot Features: Level,Sprinklers In Rear
  • Lot Size Acres: 0.12
  • Lot Size Area: 0.12
  • Lot Size Square Feet: 5100
  • Lot Size Units: Acres
  • Water Source: Public

Building Exterior/Construction

  • Architectural Style: Ranch
  • Attached Garage: false
  • Construction Materials: Stucco,Wood Siding
  • Roof: Shingle,Composition

General Information

  • Carport: false
  • Covered Spaces: 2
  • Exterior Features: Back Yard,Front Yard,Sprinklers Automatic,Sprinklers Front
  • Fencing: Fenced
  • Pool Features: None
  • Pool Private: false
  • Sewer: Public Sewer

21835 Redwood Rd Neighborhood

Community

94546 (Castro Valley) Demographics

41
Median Age
4,630
Population Density (per sq. mile)
49%
College Educated
$101,445
Estimated Median Income
10,323
Estimated Total Home Owners
5,599
Estimated Total Renters
65% / 35%
Estimated Owner / Renter Divide
3
Estimated Average Household Size
Community data courtesy of LiveBy, Inc.

Schools

School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

21835 Redwood Rd Monthly Cost

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* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

21835 Redwood Rd Market Data

Based on the last 30 days in this zip code

$977,990
Average List Price
$607
Average Price per Square Foot
22
Properties Sold
70
Average Days on Market
151
Properties for Sale
Calculations provided by Reliance Network

21835 Redwood Rd History

Date Event Value Agent
6/24/2026Source: CRMLS Price Reduction
$798,000 -5.9%
6/24/2026Source: bridgeMLS Price Reduction
$798,000 -5.9%
6/24/2026Source: bridgeMLS Status Change
Price Change
6/2/2026Source: bridgeMLS Status Change
Active
5/26/2026Source: CRMLS Added to Database
May 26, 2026
5/26/2026Source: bridgeMLS Added to Database
May 26, 2026
Listing provided courtesy of eHomeSurf, Inc.- MLS# 41136033MLS Provider