Castro Valley Homes for Sale

Castro Valley homes priced around $998,000 are selling in 14 days at 105.6% of list. Most buyers hear about new Castro Valley listings 6 hours after they hit the market. Our clients find out in 15 minutes.

Timothy's Take: Castro Valley

Castro Valley currently has 9 active listings (versus 5 a year ago). Average list price is $998,000. Properties are averaging 14 days on market at 105.6% of asking price.

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Broker · (408) 207-4593

1 new this month 6 sold in September 2026 Oct 09, 2026 03:00 PM PT

$998,000Typical List Price

14Avg DOM

105.6%Sale-to-List

1.5Months Inv.

$605Avg $/sqft

NEWOPEN SAT, 12PM TO 3PM

📷 51

Single Family

21968 Orange AVE

Castro Valley, CA 94546

$848,888

$659/sq ft · 2 days on market

Hardwood floorsFireplace

MLS ID #ML82063844, Jesus Araujo. Listing provided by New Bay Realty · MLSListings Inc.

Castro Valley, CA 94552

$1,398,888

$542/sq ft · 10 days on market

MLS ID #ML82059260, Leonardo Morales. Listing provided by Kinetic Real Estate · MLSListings Inc.

Castro Valley, CA 94546

$998,000

$771/sq ft · 11 days on market

MLS ID #ML82059095, Jinyue Wang. Listing provided by KW Advisors · MLSListings Inc.

OPEN SAT, 1:30PM TO 4PM

📷 84

Townhome

22190 W Lyndon LOOP

Castro Valley, CA 94552

$1,199,988

$535/sq ft · 14 days on market

PoolHardwood floorsFireplace

MLS ID #ML82058925, Mengxi Deng. Listing provided by Coldwell Banker Realty · MLSListings Inc.

Castro Valley, CA 94546

$998,000

$599/sq ft · 15 days on market

MLS ID #ML82059867, Mindy Yasuda. Listing provided by Real Brokerage Technologies · MLSListings Inc.

OPEN SUN, 12:30PM TO 1:30PM

📷 11

Single Family

21905 Betlen WAY

Castro Valley, CA 94546

$849,950

$662/sq ft · 30 days on market

Hardwood floorsFireplace

MLS ID #ML82057706, Louiis Kang. Listing provided by Legacy Real Estate & Associates · MLSListings Inc.

Castro Valley, CA 94552

$2,889,000

$419/sq ft · 70 days on market

MLS ID #ML82056195, Blanca Medellin. Listing provided by eXp Realty of California Inc · MLSListings Inc.

📷 57

Single Family

22505 Ralston PL

Castro Valley, CA 94541

$1,186,900

$679/sq ft · 111 days on market

MLS ID #ML82051735, Michael Leonard. Listing provided by Adequate Real Estate Service · MLSListings Inc.

What happens when the right home lists and nobody knows you are looking for it?

In Castro Valley, 1 new listings hit the MLS this week and the average home sells in 14 days. By the time most search sites update, the window has already narrowed.

Our clients tell us exactly what fits, and matching Castro Valley listings come straight to their inbox.

Get Castro Valley Listing Alerts

Castro Valley, CA 94546

$849,500

$575/sq ft · 172 days on market

MLS ID #ML82038880, Haleem Ballou. Listing provided by LPT Realty · MLSListings Inc.

Showing 9 of 9 active listings matching listings

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Castro Valley Market Overview, October 2026

$998,000Typical List Price▲ 8.5% vs Last Year

14Avg Days on Market▼ 72.5% vs Last Year

9Active Listings▲ 80.0% vs Last Year

105.6%Sale-to-List▲ 10.8pts vs Last Year

$605Avg $/Sq Ft▼ 9.3% vs Last Year

1.5Months Supply▲ 0.5 vs Last Year

6Sold in September 2026▲ 1 vs Last Year

1New Listings This Month▼ 80.0% vs Last Year

Source: MLSListings Inc. · Data as of October 2026

"If the right Castro Valley home listed tomorrow, do you have a strategy to compete, or would you be starting from scratch?"

Most serious buyers in this market have three things before their first showing: a pre-approval that's been stress-tested, a comp analysis they've reviewed with their agent, and a clear picture of what 105.6% sale-to-list actually means for their offer. The Buyer Brief gives you all three in under 60 seconds.

For Buyers

Castro Valley Buyer Brief

Live MLS active inventory, new listing alerts the minute they hit, and a straight read from a local broker.

Get the Brief →

For Sellers

What's Your Castro Valley Home Worth?

Full valuation backed by live comps and neighborhood-level data. Includes a custom marketing plan.

Get Home Value →

How confident are you in your next move?

Walking into Castro Valley without a strategy is how buyers overpay or miss the right home entirely. A 15-minute call with Timothy is free, with no pitch and no pressure. You'll leave with a clear plan whether you work with us or not. If the call isn't useful, we'll say so and save you the time.

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Straight from the MLS · Updated every 15 min

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Not just listing alerts. A personalized market brief compiled from live MLS data.

Your brief includes:

New listing alerts, minutes after they hit the MLS
Comparable sales data, what similar homes actually sold for
Price-per-square-foot analysis spotting overpriced listings
Neighborhood-level pricing momentum and DOM trends
Off-market inventory through our broker network

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If the data doesn't match what you're seeing in the market, tell us. We'll rebuild it with your feedback within 24 hours. No questions asked.

For Castro Valley Homeowners

If you listed this year, would you know your number, or would you be guessing?

Castro Valley homes are closing around 105.6% of list in about 14 days. So if the figure in your head is off by even a few percent, what does that cost you the day you go live, when the home either sits or sells for less than it should?

Knowing your real number first is the difference between pricing on purpose and pricing on a guess. Most owners never check until an agent is already at the table.

Find Your Castro Valley Number →

A real valuation from live comparable sales, reviewed by Timothy. No obligation and no pressure, whether you sell this year or just want to know where you stand.

Castro Valley Snapshot

Full Stats →

$998,000Typical List Price

14Avg DOM

105.6%Sale-to-List

9Active

Timothy Alston

Broker · DRE# 01328224

Schedule a Call (408) 207-4593

Castro Valley Real Estate Questions

How many homes are for sale in Castro Valley?

There are currently 9 active homes for sale in Castro Valley, Alameda County, based on live MLSListings data refreshed every 15 minutes. The list updates throughout the day as new listings enter the market.

What is the average sale price in Castro Valley?

The average sale price in Castro Valley is currently $1.10M as of October 2026. Homes are selling in about 14 days on market at 105.6% of list price. Figures are averages computed from MLSListings closed-sale data.

How fast do homes sell in Castro Valley?

Castro Valley homes average 14 days on market and close at 105.6% of list price. Pace varies by price band and property type; the Castro Valley Buyer Brief breaks the numbers down by neighborhood and bed count.

What schools serve Castro Valley?

Schools in Castro Valley are part of one or more local public school districts. Boundaries change; this page does not assign any specific home to a specific school. Please verify enrollment eligibility directly with the relevant school district before making any housing decision.

Castro Valley Homes for Sale

Bedrooms

Bathrooms

Home Type

Status

What happens when the right home lists and nobody knows you are looking for it?

Castro Valley Market Overview, October 2026

How confident are you in your next move?

Castro Valley Real Estate Questions

Explore Castro Valley Homes

Castro Valley Homes by Bedroom Count

Castro Valley Homes by Property Type

Castro Valley Homes by Price Range

Castro Valley Homes by Feature

Castro Valley by Listing Status

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