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: Opportunity 📈

The San Geronimo, CA real estate market is currently a Buyer's Market. Homes are retaining 97% of their value (Sale Price to List Price Ratio). With 4 active listings and 2 closed sales this month, inventory remains at 12 months of supply. Trends over the last half-year show median values moving up by 129%, while Average Days on Market has decreased by 23%. Transaction speed in San Geronimo is currently 25 days slower than the broader Marin benchmark.

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

Detached Homes

11.52JanJun
Sales Volume
Sales volume has grown by 100% over the last 2 months, showing a positive trend with currently 2 transactions.
Entry Level Detached Home Market Trends
Median Price
Market Trend
$1.3M$1.3M$1.3MJanJunCj Spielman (Buyer): Median Price $1.3MCSMichael Cusick (Seller): Median Price $1.3MMC
The Entry Level Detached Home tier commands a price of $1.3M.
Days On Market Avg.
Market Trend
131d131d131dJanJunCj Spielman (Buyer): Days On Market Avg. 131dCSMichael Cusick (Seller): Days On Market Avg. 131dMC
Lower is better
Detached Home homes in the Entry Level range average 131 days on market.
Sale Price to List Price Ratio
Market Trend
96%96%96%JanJunCj Spielman (Buyer): Sale-to-List Ratio 96%CSMichael Cusick (Seller): Sale-to-List Ratio 96%MC
Higher is better
Lower is better
Sellers of Entry Level Detached Home assets receive 96% of list price.
Entry Level Detached Home Segment
($920K - $1.3M)
DEALS
2
AVG. DOM
92d
Sale Price to List Price Ratio
96%
MH
1-3
30-60 days
97%
CS
Cj Spielman
Top Buyer
1-3
> 60 days
96%
Mid-Market Detached Home Market Trends
Median Price
Market Trend
$2.4M$2.9M$3.3MJanJunSara Lardner (Buyer): Median Price $3.2MSLLotte and Sarah (Seller): Median Price $3.2MLS
The Mid-Market Detached Home tier commands a price of $2.5M.
Days On Market Avg.
Market Trend
47d60d72dJanJunSara Lardner (Buyer): Days On Market Avg. 50dSLLotte and Sarah (Seller): Days On Market Avg. 50dLS
Lower is better
Detached Home homes in the Mid-Market range average 69 days on market.
Sale Price to List Price Ratio
Market Trend
95%96%97%JanJunSara 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 Mid-Market Detached Home assets receive 97% of list price.
Mid-Market Detached Home Segment
($1.9M - $3.2M)
DEALS
2
AVG. DOM
69d
Sale Price to List Price Ratio
97%
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 July 2026

Total Active Listings
4
Recently Listed (7d)
0
market entries
Average List Price
$2.2M
current avg.

Inventory Breakdown by Segment

Property TypeEntry LevelMid-MarketTotal
Detached Home
2
2
4

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 12 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, $2,538,000 represents the median entry point in San Geronimo, CA. Over the past half-year, home values in San Geronimo have moved upward by approximately 129% 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 69 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 13% higher than the regional average, reflecting the unique demand and inventory dynamics of San Geronimo.

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

Buyers targeting Mid-Market Detached Home homes in San Geronimo, CA may want to work with Sara Lardner. Their buyer transactions in this segment close faster than the local norm and at sale-to-list ratios that are more favorable than typical — meaning they move quickly and negotiate effectively for the buyers they represent.

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

Our data flags Cj Spielman as a top buyer's advocate for Entry Level Detached Home properties in San Geronimo, CA. Across their deals in the Entry Level Detached Home category, Cj Spielman has consistently achieved better-than-average terms relative to asking price in San Geronimo, CA. That kind of negotiating edge compounds over a transaction.

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

Among agents with recent closings in the Entry Level Detached Home space, Molly Halstenson has the strongest performance metrics in San Geronimo, CA. Speed and price retention together are the hardest combination to find in a single agent. Their track record in the Entry Level Detached Home category in San Geronimo, CA reflects both.

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

Lotte and Sarah has been particularly active in San Geronimo's Mid-Market Detached Home segment, and the numbers back it up. Their listings in this segment consistently close faster than the local pace — a meaningful edge when carrying costs and market timing matter to sellers.

Agent Algo

Empowering real estate decisions through advanced algorithmic matching and comprehensive agent data.

Browse Performance Metrics by State

  • Alabama
  • Alaska
  • Arizona
  • Arkansas
  • California
  • Colorado
  • Connecticut
  • Delaware
  • Florida
  • Georgia
  • Hawaii
  • Idaho
  • Illinois
  • Indiana
  • Iowa
  • Kansas
  • Kentucky
  • Louisiana
  • Maine
  • Maryland
  • Massachusetts
  • Michigan
  • Minnesota
  • Mississippi
  • Missouri
  • Montana
  • Nebraska
  • Nevada
  • New Hampshire
  • New Jersey
  • New Mexico
  • New York
  • North Carolina
  • North Dakota
  • Ohio
  • Oklahoma
  • Oregon
  • Pennsylvania
  • Rhode Island
  • South Carolina
  • South Dakota
  • Tennessee
  • Texas
  • Utah
  • Vermont
  • Virginia
  • Washington
  • West Virginia
  • Wisconsin
  • Wyoming

© 2026 Agent Algo Inc. All rights reserved.