Best Real Estate Agents in Castro Valley, CA• Updated
Looking for the best real estate agent in Castro Valley, CA? This page compares realtors in Castro Valley within each home type and price range using actual transaction data — not reviews or paid ads. Whether you want a listing agent in Castro Valley, CA or help buying a home in Castro Valley, our 2026 scores use verified sales records, days on market, and sale-to-list ratios.
Market Pulse: Hot 🔥
The Castro Valley, CA real estate market is currently a Seller's Market. Homes are selling at 106% of list price on average (Sale Price to List Price Ratio). With 8 active listings and 27 closed sales in the latest month, inventory remains at 0.2 months of supply. Trends over the last half-year show median values moving down by 9%, while Average Days on Market holding steady. Listings in Castro Valley are moving 9 days faster than the Alameda County average.
Top Listing & Buyer's Agents in Castro Valley, CA
Source: third-party closed MLS records, data as of Oct 2026. Agents are compared within each home type and price range. How we score agents →
Detached Homes
Entry Level Detached Home Market Trends Median Price Market Trend The Entry Level Detached Home tier had a median sale price of $716K over the last 6 months. Days On Market Avg. Market Trend Lower is better Detached Homes in the Entry Level range averaged 52 days on market over the last 6 months. Sale Price to List Price Ratio Market Trend Higher is better Lower is better Sellers of Entry Level Detached Homes received 98% of list price on average over the last 6 months.
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Mid-Market Detached Home Market Trends Median Price Market Trend The average price in the Mid-Market Detached Home segment has risen by 3% over the last 6 months. Days On Market Avg. Market Trend Lower is better Days on market for Mid-Market Detached Homes rose 13% over the last 6 months; the latest month averaged 44 days. Sale Price to List Price Ratio Market Trend Higher is better Lower is better Negotiation leverage in Mid-Market Detached Home has stabilized over the last 6 months, with sellers receiving 104%.
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High-End Detached Home Market Trends Median Price Market Trend The High-End Detached Home tier had a median sale price of $1.7M over the last 6 months. Days On Market Avg. Market Trend Lower is better Detached Homes in the High-End range averaged 42 days on market over the last 6 months. Sale Price to List Price Ratio Market Trend Higher is better Lower is better Sellers of High-End Detached Homes received 107% of list price on average over the last 6 months.
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Ultra-Luxury Detached Home Market Trends Median Price Market Trend The Ultra-Luxury Detached Home tier had a median sale price of $2.5M over the last 6 months. Days On Market Avg. Market Trend Lower is better Detached Homes in the Ultra-Luxury range averaged 67 days on market over the last 6 months. Sale Price to List Price Ratio Market Trend Higher is better Lower is better Sellers of Ultra-Luxury Detached Homes received 98% of list price on average over the last 6 months.
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Condos/Co-ops
Entry Level Condo/Co-op Market Trends Median Price Market Trend The Entry Level Condo/Co-op tier had a median sale price of $497K over the last 6 months. Days On Market Avg. Market Trend Lower is better Condos/Co-ops in the Entry Level range averaged 48 days on market over the last 6 months. Sale Price to List Price Ratio Market Trend Higher is better Lower is better Sellers of Entry Level Condos/Co-ops received 102% of list price on average over the last 6 months.
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Townhomes
Entry Level Townhome Market Trends Median Price Market Trend The Entry Level Townhome tier had a median sale price of $708K over the last 6 months. Days On Market Avg. Market Trend Lower is better Townhomes in the Entry Level range averaged 37 days on market over the last 6 months. Sale Price to List Price Ratio Market Trend Higher is better Lower is better Sellers of Entry Level Townhomes received 100% of list price on average over the last 6 months.
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Mid-Market Townhome Market Trends Median Price Market Trend The Mid-Market Townhome tier had a median sale price of $1.1M over the last 6 months. Days On Market Avg. Market Trend Lower is better Townhomes in the Mid-Market range averaged 41 days on market over the last 6 months. Sale Price to List Price Ratio Market Trend Higher is better Lower is better Sellers of Mid-Market Townhomes received 99% of list price on average over the last 6 months.
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Multi-Family (2-4 Unit)
Mid-Market Multi-Family (2-4 Unit) Market Trends Median Price Market Trend The Mid-Market Multi-Family (2-4 Unit) tier had a median sale price of $1.1M over the last 6 months. Days On Market Avg. Market Trend Lower is better Multi-Family (2-4 Unit) in the Mid-Market range averaged 40 days on market over the last 6 months. Sale Price to List Price Ratio Market Trend Higher is better Lower is better Sellers of Mid-Market Multi-Family (2-4 Unit) received 100% of list price on average over the last 6 months.
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Ultra-Luxury Multi-Family (2-4 Unit) Market Trends Median Price Market Trend The Ultra-Luxury Multi-Family (2-4 Unit) tier had a median sale price of $4.2M over the last 6 months. Days On Market Avg. Market Trend Lower is better Multi-Family (2-4 Unit) in the Ultra-Luxury range averaged 103 days on market over the last 6 months. Sale Price to List Price Ratio Market Trend Higher is better Lower is better Sellers of Ultra-Luxury Multi-Family (2-4 Unit) received 94% of list price on average over the last 6 months.
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Mobile/Manufactured Homes
Entry Level Mobile/Manufactured Home Market Trends Median Price Market Trend The Entry Level Mobile/Manufactured Home tier had a median sale price of $70K over the last 6 months. Days On Market Avg. Market Trend Lower is better Mobile/Manufactured Homes in the Entry Level range averaged 74 days on market over the last 6 months. Sale Price to List Price Ratio Market Trend Higher is better Lower is better Sellers of Entry Level Mobile/Manufactured Homes received 104% of list price on average over the last 6 months.
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Castro Valley Real Estate Market Trends October 2026
Inventory Breakdown by Segment
| Property Type | Entry Level | High-End | Mid-Market | Ultra-Luxury | Total |
|---|---|---|---|---|---|
| Detached Home | — | 2 | 6 | — | 8 |
Market Insights & FAQ
How is the real estate market in Castro Valley, CA performing right now?
The data indicates a high-intensity seller's market in Castro Valley, CA. Inventory is at 0.2 months of supply. Inventory is critically low, meaning well-priced homes move rapidly, often with multiple offers.
What are the current pricing trends for Castro Valley, CA real estate?
Currently, $1,192,000 represents the median entry point in Castro Valley, CA. Over the past half-year, home values in Castro Valley have moved downward by approximately 9% based on regional transaction data.
Are sellers in Castro Valley, CA getting their full asking price?
Sellers hold significant leverage in Castro Valley, CA, with a Sale Price to List Price Ratio of 105.8%. On average, properties in Castro Valley are transitioning from active to sold status in 40 days.
Which listing agents does Agent Algo feature in Castro Valley, CA?
Agent Algo compares agents within the same home type and price range, so Castro Valley, CA has no single overall winner. Featured listing agents include Max Devries (Mid-Market Detached Homes, 2 closed listings), Sunday Nguyen (High-End Detached Homes, 2 closed listings), Rajvi Rivero (Entry Level Condos/Co-ops, 2 closed listings). Scores are built from closed sales outcomes — not reviews or paid placements.
How does the Castro Valley, CA market compare to Alameda County trends?
Castro Valley, CA maintains a distinct profile within the broader Alameda County region. Median home values are currently 1% higher than the regional average, reflecting the unique demand and inventory dynamics of Castro Valley.
Which listing agents are active in Mid-Market Detached Homes in Castro Valley, CA?
Max Devries has recent Mid-Market Detached Home listings in Castro Valley, CA, closing faster than the segment average. With only a few closings in this segment, treat this as an early signal rather than a ranking. Based on 2 closed listings in this segment.
Which listing agents are active in High-End Detached Homes in Castro Valley, CA?
Sunday Nguyen has recent High-End Detached Home listings in Castro Valley, CA, closing faster than the segment average. With only a few closings in this segment, treat this as an early signal rather than a ranking. Based on 2 closed listings in this segment.
Which listing agents are active in Entry Level Condos/Co-ops in Castro Valley, CA?
Rajvi Rivero has recent Entry Level Condo/Co-op listings in Castro Valley, CA, closing faster than the segment average. With only a few closings in this segment, treat this as an early signal rather than a ranking. Based on 2 closed listings in this segment.
Which buyer's agents are active in Entry Level Condos/Co-ops in Castro Valley, CA?
Out Of Area Out has recent Entry Level Condo/Co-op purchases in Castro Valley, CA, at a below-average sale-to-list ratio for the segment. With only a few closings in this segment, treat this as an early signal rather than a ranking. Based on 3 closed purchases in this segment.
Which buyer's agents are active in Mid-Market Detached Homes in Castro Valley, CA?
Sam Chiu has recent Mid-Market Detached Home purchases in Castro Valley, CA, closing faster than the segment average at a below-average sale-to-list ratio. With only a few closings in this segment, treat this as an early signal rather than a ranking. Based on 2 closed purchases in this segment.
Which listing agents are active in Mid-Market Townhomes in Castro Valley, CA?
Deanne Batis has recent Mid-Market Townhome listings in Castro Valley, CA, closing faster than the segment average at an above-average sale-to-list ratio. With only a few closings in this segment, treat this as an early signal rather than a ranking. Based on 2 closed listings in this segment.
Which listing agents are active in Entry Level Townhomes in Castro Valley, CA?
Julia Temple has recent Entry Level Townhome listings in Castro Valley, CA, closing faster than the segment average at an above-average sale-to-list ratio. With only a few closings in this segment, treat this as an early signal rather than a ranking. Based on 2 closed listings in this segment.
Which buyer's agents are active in High-End Detached Homes in Castro Valley, CA?
Anurupa Satapathy has recent High-End Detached Home purchases in Castro Valley, CA, at a below-average sale-to-list ratio for the segment. With only a few closings in this segment, treat this as an early signal rather than a ranking. Based on 2 closed purchases in this segment.