Best Real Estate Agents in Castro Valley, CA• Updated Sep 2026

The data indicates a high-intensity environment in Castro Valley, CA. Inventory is at 1.2 months, meaning a fast-paced market where inventory is limited. Inventory is critically low, meaning well-priced homes move rapidly often with multiple offers.

Currently, $1,402,000 represents the median entry point in Castro Valley, CA. Over the past half-year, home values in Castro Valley have moved upward by approximately 5% based on regional transaction data.

Sellers hold significant leverage in Castro Valley, CA, with a Sale Price to List Price Ratio of 104.7%. On average, properties in Castro Valley are transitioning from active to sold status in 39 days.

Based on closed transaction data, Max Devries ranks at the top of our Castro Valley leaderboard — with 2 completed transactions on record earning an algorithm performance score of 180. Agent Algo's rankings are built entirely from real deal outcomes — not reviews or paid placements — so this reflects actual results in the local market.

Castro Valley, CA maintains a distinct profile within the broader Alameda region. Median home values are currently 23% higher than the regional average, reflecting the unique demand and inventory dynamics of Castro Valley.

If you're selling a Mid-Market Detached Home in Castro Valley, CA, the data points to Max Devries as a standout choice. Their listings in this segment have consistently closed faster than the local average while achieving above-average sale-to-list ratios — a rare combination that directly benefits sellers on both time and final price.

Our transaction-level analysis puts Rajvi Rivero at the top for Entry Level Condo/Co-op listings in Castro Valley, CA. The data points to a dual edge here: shorter time on market than is typical for this segment, and sale prices that hold closer to — or above — the asking price compared to local norms.

If you're hunting for a Entry Level Condo/Co-op in Castro Valley, CA, Out Of Area Out's track record speaks for itself. Buying effectively in this segment means knowing when and how hard to push. Their track record here shows they regularly outperform the local sale-to-list benchmark — in the buyer's favor.

Tony Crumrine has been particularly active in Castro Valley's Entry Level Detached Home segment, and the numbers back it up. Their listings in this segment have consistently closed faster than the local average while achieving above-average sale-to-list ratios — a rare combination that directly benefits sellers on both time and final price.

Sam Chiu has a strong showing as a buyer's agent in Castro Valley's Mid-Market Detached Home market. The data shows a consistent pattern across their deals here: shorter time to close than the segment average, and acquisition terms that tend to land below-average relative to list price. Two things buyers care about most.

Sellers of Mid-Market Townhome homes in Castro Valley, CA have found a reliable partner in Deanne Batis, based on closed deal data. Speed and price retention together are the hardest combination to find in a single agent. Their track record in the Mid-Market Townhome category in Castro Valley, CA reflects both.

In the High-End Detached Home category, few agents in Castro Valley, CA can match the track record of Gregory Silva. Their listings in this segment have consistently closed faster than the local average while achieving above-average sale-to-list ratios — a rare combination that directly benefits sellers on both time and final price.

Julia Temple specializes in Entry Level Townhome properties and has built a measurable edge in Castro Valley's market. The data points to a dual edge here: shorter time on market than is typical for this segment, and sale prices that hold closer to — or above — the asking price compared to local norms.