Best Real Estate Agents in San Geronimo, CA• Updated

Looking for the best real estate agent in San Geronimo, CA? This page ranks the top realtors in San Geronimo by actual transaction data — not reviews or paid ads. Whether you want to find a top listing agent in San Geronimo, CA or buy a home in San Geronimo, our 2026 rankings use verified sales records, days on market, and price retention to surface the highest-performing agents.

Market Pulse
|Real-time Analysis

Market Pulse: Balanced ⚖️

The San Geronimo, CA real estate market is currently a Balanced Market. Homes are retaining 97% of their value (Sale Price to List Price Ratio). With 2 active listings and 2 closed sales this month, inventory remains at 4 months of supply. Trends over the last half-year show median values moving down by 42%, while Average Days on Market has decreased by 43%.

Top Listing & Buyer's Agents in San Geronimo, CA

Detached Homes

11.52JunJul
Sales Volume
Sales volume has decreased by 50% over the last 2 months, showing a downward trend with currently 1 transactions.
High-End Detached Home Market Trends
Median Price
Market Trend
$1.6M$1.8M$1.9MJunJul
The average price in the High-End Detached Home segment has softened by 12% over the last 2 months.
Days On Market Avg.
Market Trend
14d56d98dJunJul
Lower is better
Days on market for High-End Detached Home is decreasing, with homes now staying on market for 24 days on average.
Sale Price to List Price Ratio
Market Trend
99%99%100%JunJul
Higher is better
Lower is better
Seller leverage in the High-End Detached Home market is strengthening, with the Sale Price to List Price Ratio now at 100%.
High-End Detached Home Segment
($1.7M - $1.9M)
DEALS
2
AVG. DOM
56d
Sale Price to List Price Ratio
100%
Ultra-Luxury Detached Home Market Trends
Median Price
Market Trend
$3.2M$3.2M$3.2MJunJulSara Lardner (Buyer): Median Price $3.2MSLLotte and Sarah (Seller): Median Price $3.2MLS
The Ultra-Luxury Detached Home tier commands a price of $3.2M.
Days On Market Avg.
Market Trend
50d50d50dJunJulSara Lardner (Buyer): Days On Market Avg. 50dSLLotte and Sarah (Seller): Days On Market Avg. 50dLS
Lower is better
Detached Home homes in the Ultra-Luxury range average 50 days on market.
Sale Price to List Price Ratio
Market Trend
95%96%96%JunJulSara Lardner (Buyer): Sale-to-List Ratio 96%SLLotte and Sarah (Seller): Sale-to-List Ratio 96%LS
Higher is better
Lower is better
Sellers of Ultra-Luxury Detached Home assets receive 96% of list price.
Ultra-Luxury Detached Home Segment
($3.2M - $3.2M)
DEALS
1
AVG. DOM
50d
Sale Price to List Price Ratio
96%
LS
Lotte and Sarah
Top Seller
1-3
30-60 days
96%
SL
Sara Lardner
Top Buyer
1-3
30-60 days
96%

San Geronimo Real Estate Market Trends September 2026

Total Active Listings
2
Recently Listed (7d)
0
market entries
Average List Price
$3M
current avg.

Inventory Breakdown by Segment

Property TypeEntry LevelHigh-EndMid-MarketUltra-LuxuryTotal
Detached Home
2
2

Market Insights & FAQ

How is the real estate market in San Geronimo, CA performing right now?

The data indicates a stable environment in San Geronimo, CA. Inventory is at 4 months, meaning a balanced environment with steady turnover. Inventory levels provide a healthy range of options for prospective buyers.

What are the current pricing trends for San Geronimo, CA real estate?

Currently, $1,240,000 represents the median entry point in San Geronimo, CA. Over the past half-year, home values in San Geronimo have moved downward by approximately 42% based on regional transaction data.

Are sellers in San Geronimo, CA getting their full asking price?

Buyers have room for negotiation in San Geronimo, CA, with a Sale Price to List Price Ratio of 97.2%. On average, properties in San Geronimo are transitioning from active to sold status in 47 days.

Who is the best agent to sell my home in San Geronimo?

Based on closed transaction data, Molly Halstenson ranks at the top of our San Geronimo leaderboard earning an algorithm performance score of -73. 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.

How does the San Geronimo, CA market compare to Marin trends?

San Geronimo, CA maintains a distinct profile within the broader Marin region. Median home values are currently 45% lower than the regional average, reflecting the unique demand and inventory dynamics of San Geronimo.

Which agent is best for buying a Entry Level Detached Home in San Geronimo, CA?

Buyers targeting Entry Level Detached Home homes in San Geronimo, CA may want to work with Ian Chapman. Their buyer transactions in the Entry Level Detached Home category in San Geronimo, CA reflect genuine niche experience — a meaningful advantage over agents working this segment only occasionally.

Which agent is best for buying a Ultra-Luxury Detached Home in San Geronimo, CA?

Our data flags Sara Lardner as a top buyer's advocate for Ultra-Luxury Detached Home properties in San Geronimo, CA. Our algorithm surfaces Sara Lardner based on actual closed buyer deals in the Ultra-Luxury Detached Home market. That's the kind of specific, verifiable track record buyers should look for in an agent.

Which agent is best for buying a Mid-Market Detached Home in San Geronimo, CA?

If you're hunting for a Mid-Market Detached Home in San Geronimo, CA, Cj Spielman'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.

Who is a top listing agent for Mid-Market Detached Home homes in San Geronimo, CA?

Molly Halstenson has been particularly active in San Geronimo's Mid-Market 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.

Who is a top listing agent for Ultra-Luxury Detached Home homes in San Geronimo, CA?

When looking specifically at Ultra-Luxury Detached Home transactions, Lotte and Sarah consistently surfaces as a top performer in San Geronimo, CA. Our algorithm ranks them based on closed transaction outcomes in the Ultra-Luxury Detached Home segment, not self-reported volume or marketing activity. The ranking reflects actual local performance.

Who is a top listing agent for Entry Level Detached Home homes in San Geronimo, CA?

Sellers of Entry Level Detached Home homes in San Geronimo, CA have found a reliable partner in Bill Johnson, based on closed deal data. Real estate is hyper-local. Bill Johnson's repeated activity in San Geronimo's Entry Level Detached Home niche demonstrates the kind of specific, proven familiarity that matters when the stakes are high.