Best Real Estate Agents in Guerneville, CA• Updated

Looking for the best real estate agent in Guerneville, CA? This page ranks the top realtors in Guerneville by actual transaction data — not reviews or paid ads. Whether you want to find a top listing agent in Guerneville, CA or buy a home in Guerneville, 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 Guerneville, CA real estate market is currently a Balanced Market. Homes are retaining 98% of their value (Sale Price to List Price Ratio). With 41 active listings and 7 closed sales this month, inventory remains at 4.7 months of supply. Trends over the last half-year show median values moving up by 16%, while Average Days on Market has decreased by 5%. Transaction speed in Guerneville is currently 1 days slower than the broader Sonoma benchmark.

Top Listing & Buyer's Agents in Guerneville, CA

Detached Homes

41016SepOctNovDecJanFeb
Sales Volume
Sales volume has decreased by 75% over the last 6 months, showing a downward trend with currently 4 transactions.
Entry Level Detached Home Market Trends
Median Price
Market Trend
$54K$252K$450KSepOctNovDecJanFebJoseph Ivan (Buyer): Median Price $215KJIThera Buttaro (Buyer): Median Price $100KTBMike Rowland (Buyer): Median Price $220KMRErick Hernandez (Buyer): Median Price $260KEH
The average price in the Entry Level Detached Home segment has risen by 58% over the last 4 months.
Days On Market Avg.
Market Trend
6d73d139dSepOctNovDecJanFebJoseph Ivan (Buyer): Days On Market Avg. 21dJIThera Buttaro (Buyer): Days On Market Avg. 47dTBMike Rowland (Buyer): Days On Market Avg. 124dMRErick Hernandez (Buyer): Days On Market Avg. 58dEH
Lower is better
Days on market for Entry Level Detached Home is increasing, with homes now staying on market for 41 days on average.
Sale Price to List Price Ratio
Market Trend
24%65%106%SepOctNovDecJanFebJoseph Ivan (Buyer): Sale-to-List Ratio 72%JIThera Buttaro (Buyer): Sale-to-List Ratio 33%TBMike Rowland (Buyer): Sale-to-List Ratio 74%MRErick Hernandez (Buyer): Sale-to-List Ratio 87%EH
Higher is better
Lower is better
Seller leverage in the Entry Level Detached Home market is strengthening, with the Sale Price to List Price Ratio now at 97%.
Entry Level Detached Home Segment
($100K - $420K)
DEALS
20
AVG. DOM
61d
Sale Price to List Price Ratio
92%
TD
Theresa Disbro
Top Seller
1-3
30-60 days
109%
JI
Joseph Ivan
Top Buyer
1-3
15-30 days
86%
Mid-Market Detached Home Market Trends
Median Price
Market Trend
$382K$590K$798KSepOctNovDecJanFebRandy Tallariti (Buyer): Median Price $541KRTJoseph Ivan (Buyer): Median Price $475KJIGeneral NONMEMBER (Buyer): Median Price $439KGNKaitlin Karkos Klein (Buyer): Median Price $500KKKMartin Reed (Buyer): Median Price $500KMRJohn Genovese (Seller): Median Price $567KJGJohn Genovese (Seller): Median Price $430KJGMallory Lambert Silipo (Seller): Median Price $700KMSMallory Lambert Silipo (Seller): Median Price $475KMSNoel Flores (Seller): Median Price $598KNFMichele Kowalczik (Seller): Median Price $750KMKSandra White (Seller): Median Price $700KSWSandra White (Seller): Median Price $475KSW
The average price in the Mid-Market Detached Home segment has risen by 5% over the last 6 months.
Days On Market Avg.
Market Trend
0d82d165dSepOctNovDecJanFebRandy Tallariti (Buyer): Days On Market Avg. 69dRTJoseph Ivan (Buyer): Days On Market Avg. 25dJIGeneral NONMEMBER (Buyer): Days On Market Avg. 129dGNKaitlin Karkos Klein (Buyer): Days On Market Avg. 124dKKMartin Reed (Buyer): Days On Market Avg. 124dMRJohn Genovese (Seller): Days On Market Avg. 43dJGJohn Genovese (Seller): Days On Market Avg. 36dJGMallory Lambert Silipo (Seller): Days On Market Avg. 66dMSMallory Lambert Silipo (Seller): Days On Market Avg. 25dMSNoel Flores (Seller): Days On Market Avg. 14dNFMichele Kowalczik (Seller): Days On Market Avg. 54dMKSandra White (Seller): Days On Market Avg. 66dSWSandra White (Seller): Days On Market Avg. 25dSW
Lower is better
Days on market for Mid-Market Detached Home is increasing, with homes now staying on market for 145 days on average.
Sale Price to List Price Ratio
Market Trend
90%96%101%SepOctNovDecJanFebRandy Tallariti (Buyer): Sale-to-List Ratio 92%RTJoseph Ivan (Buyer): Sale-to-List Ratio 99%JIGeneral NONMEMBER (Buyer): Sale-to-List Ratio 100%GNKaitlin Karkos Klein (Buyer): Sale-to-List Ratio 91%KKMartin Reed (Buyer): Sale-to-List Ratio 91%MRJohn Genovese (Seller): Sale-to-List Ratio 98%JGJohn Genovese (Seller): Sale-to-List Ratio 100%JGMallory Lambert Silipo (Seller): Sale-to-List Ratio 100%MSMallory Lambert Silipo (Seller): Sale-to-List Ratio 99%MSNoel Flores (Seller): Sale-to-List Ratio 100%NFMichele Kowalczik (Seller): Sale-to-List Ratio 100%MKSandra White (Seller): Sale-to-List Ratio 100%SWSandra White (Seller): Sale-to-List Ratio 99%SW
Higher is better
Lower is better
Negotiation leverage in Mid-Market Detached Home has stabilized over the last 6 months, with sellers receiving 98%.
Mid-Market Detached Home Segment
($430K - $780K)
DEALS
59
AVG. DOM
56d
Sale Price to List Price Ratio
100%
JG
John Genovese
Top Seller
3-5
30-60 days
102%
RT
Randy Tallariti
Top Buyer
1-3
30-60 days
96%
High-End Detached Home Market Trends
Median Price
Market Trend
$736K$970K$1.2MSepOctNovDecJanFebCary Bertolone (Buyer): Median Price $986KCBBrian Zuckerman (Buyer): Median Price $905KBZKaren Grotte (Buyer): Median Price $810KKGConnie Schlabach (Buyer): Median Price $1.2MCSRoxanne Mercer (Seller): Median Price $810KRMRegina Jenkins (Seller): Median Price $790KRJSteven Cozza (Seller): Median Price $805KSCMakras Makras (Seller): Median Price $1MMM
The average price in the High-End Detached Home segment has softened by 18% over the last 5 months.
Days On Market Avg.
Market Trend
14d65d116dSepOctNovDecJanFebCary Bertolone (Buyer): Days On Market Avg. 104dCBBrian Zuckerman (Buyer): Days On Market Avg. 81dBZKaren Grotte (Buyer): Days On Market Avg. 91dKGConnie Schlabach (Buyer): Days On Market Avg. 48dCSRoxanne Mercer (Seller): Days On Market Avg. 91dRMRegina Jenkins (Seller): Days On Market Avg. 34dRJSteven Cozza (Seller): Days On Market Avg. 26dSCMakras Makras (Seller): Days On Market Avg. 78dMM
Lower is better
Days on market for High-End Detached Home is increasing, with homes now staying on market for 91 days on average.
Sale Price to List Price Ratio
Market Trend
88%98%108%SepOctNovDecJanFebCary Bertolone (Buyer): Sale-to-List Ratio 90%CBBrian Zuckerman (Buyer): Sale-to-List Ratio 94%BZKaren Grotte (Buyer): Sale-to-List Ratio 98%KGConnie Schlabach (Buyer): Sale-to-List Ratio 100%CSRoxanne Mercer (Seller): Sale-to-List Ratio 98%RMRegina Jenkins (Seller): Sale-to-List Ratio 106%RJSteven Cozza (Seller): Sale-to-List Ratio 104%SCMakras Makras (Seller): Sale-to-List Ratio 101%MM
Higher is better
Lower is better
Seller leverage in the High-End Detached Home market is shifting towards buyers, with the Sale Price to List Price Ratio now at 98%.
High-End Detached Home Segment
($790K - $1.2M)
DEALS
10
AVG. DOM
59d
Sale Price to List Price Ratio
98%
RM
Roxanne Mercer
Top Seller
1-3
> 60 days
99%
DG
Daniel Gill
Top Buyer
1-3
30-60 days
90%

Condo/Co-op

111Feb
Sales Volume
Condo/Co-op recorded 1 transactions recently.
Mid-Market Condo/Co-op Market Trends
Median Price
Market Trend
$480K$480K$480KSepOctNovDecJanFebKaren Grotte (Buyer): Median Price $480KKGCindy Romero (Seller): Median Price $480KCR
The Mid-Market Condo/Co-op tier commands a price of $480K.
Days On Market Avg.
Market Trend
15d15d15dSepOctNovDecJanFebKaren Grotte (Buyer): Days On Market Avg. 15dKGCindy Romero (Seller): Days On Market Avg. 15dCR
Lower is better
Condo/Co-op homes in the Mid-Market range average 15 days on market.
Sale Price to List Price Ratio
Market Trend
99%99%99%SepOctNovDecJanFebKaren Grotte (Buyer): Sale-to-List Ratio 99%KGCindy Romero (Seller): Sale-to-List Ratio 99%CR
Higher is better
Lower is better
Sellers of Mid-Market Condo/Co-op assets receive 99% of list price.
Mid-Market Condo/Co-op Segment
($470K - $480K)
DEALS
2
AVG. DOM
20d
Sale Price to List Price Ratio
102%
RJ
Regina Jenkins
Top Seller
1-3
15-30 days
105%
KG
Karen Grotte
Top Buyer
1-3
< 15 days
99%

Multi-Family (2-4 Unit)

222Dec
Sales Volume
Multi-Family (2-4 Unit) recorded 2 transactions recently.
Entry Level Multi-Family (2-4 Unit) Market Trends
Median Price
Market Trend
$400K$400K$400KSepOctNovDecJanFebCindy Romero (Buyer): Median Price $400KCRAnthony Gozzarino (Buyer): Median Price $400KAGDillon Forsyth (Buyer): Median Price $400KDFKatie Tostanoski (Seller): Median Price $400KKTKevin Birmingham (Seller): Median Price $400KKBCindy Romero (Seller): Median Price $400KCRDebra Johnson (Seller): Median Price $400KDJ
The Entry Level Multi-Family (2-4 Unit) tier commands a price of $400K.
Days On Market Avg.
Market Trend
55d115d175dSepOctNovDecJanFebCindy Romero (Buyer): Days On Market Avg. 161dCRAnthony Gozzarino (Buyer): Days On Market Avg. 69dAGDillon Forsyth (Buyer): Days On Market Avg. 69dDFKatie Tostanoski (Seller): Days On Market Avg. 69dKTKevin Birmingham (Seller): Days On Market Avg. 69dKBCindy Romero (Seller): Days On Market Avg. 161dCRDebra Johnson (Seller): Days On Market Avg. 161dDJ
Lower is better
Multi-Family (2-4 Unit) homes in the Entry Level range average 115 days on market.
Sale Price to List Price Ratio
Market Trend
61%85%109%SepOctNovDecJanFebCindy Romero (Buyer): Sale-to-List Ratio 67%CRAnthony Gozzarino (Buyer): Sale-to-List Ratio 103%AGDillon Forsyth (Buyer): Sale-to-List Ratio 103%DFKatie Tostanoski (Seller): Sale-to-List Ratio 103%KTKevin Birmingham (Seller): Sale-to-List Ratio 103%KBCindy Romero (Seller): Sale-to-List Ratio 67%CRDebra Johnson (Seller): Sale-to-List Ratio 67%DJ
Higher is better
Lower is better
Sellers of Entry Level Multi-Family (2-4 Unit) assets receive 85% of list price.
Entry Level Multi-Family (2-4 Unit) Segment
($400K - $400K)
DEALS
2
AVG. DOM
115d
Sale Price to List Price Ratio
85%
KT
Katie Tostanoski
Top Seller
1-3
> 60 days
103%
CR
Cindy Romero
Top Buyer
1-3
> 60 days
67%

Guerneville Real Estate Market Trends April 2026

Total Active Listings
41
+10 New
Recently Listed (7d)
10
market entries
Average List Price
$697K
current avg.

Inventory Breakdown by Segment

Property TypeEntry LevelHigh-EndMid-MarketTotal
Condo/Co-op
1
1
Detached Home
8
5
20
37
Mobile/Manufactured Home
1
1
Multi-Family (2-4 Unit)
2
2

Market Insights & FAQ

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

The data indicates a stable environment in Guerneville, CA. Inventory is at 4.7 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 Guerneville, CA real estate?

Currently, $606,000 represents the median entry point in Guerneville, CA. Over the past half-year, home values in Guerneville have moved upward by approximately 16% based on regional transaction data.

Are sellers in Guerneville, CA getting their full asking price?

Buyers have room for negotiation in Guerneville, CA, with a Sale Price to List Price Ratio of 98.4%. On average, properties in Guerneville are transitioning from active to sold status in 62 days.

Who is the best agent to sell my home in Guerneville?

Based on closed transaction data, John Genovese ranks at the top of our Guerneville leaderboard — with 4 completed transactions on record earning an algorithm performance score of 61. 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 Guerneville, CA market compare to Sonoma trends?

Guerneville, CA maintains a distinct profile within the broader Sonoma region. Median home values are currently 30% lower than the regional average, reflecting the unique demand and inventory dynamics of Guerneville.

Which agent is best for buying a Entry Level Mobile/Manufactured Home in Guerneville, CA?

Buyers targeting Entry Level Mobile/Manufactured Home homes in Guerneville, CA may want to work with Jake Romanow. 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.

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

Our transaction-level analysis puts John Genovese at the top for Mid-Market Detached Home listings in Guerneville, 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.

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

If you're hunting for a Entry Level Detached Home in Guerneville, CA, Joseph Ivan's track record speaks for itself. For buyers competing in the Entry Level Detached Home market in Guerneville, CA, their track record indicates speed and negotiating strength that outperforms the segment baseline on both counts.

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

Among agents actively helping buyers in the Mid-Market Detached Home space, Randy Tallariti stands out in Guerneville, CA. 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.

Who is a top listing agent for High-End Detached Home homes in Guerneville, CA?

When looking specifically at High-End Detached Home transactions, Roxanne Mercer consistently surfaces as a top performer in Guerneville, CA. Roxanne Mercer has consistently held closer to asking price than the typical High-End Detached Home agent in Guerneville, CA. For sellers prioritizing their final number, that's the metric that matters most.

Which agent is best for buying a Entry Level Multi-Family (2-4 Unit) in Guerneville, CA?

For those looking to purchase a Entry Level Multi-Family (2-4 Unit) in Guerneville, CA, Cindy Romero has the deal history to support the choice. 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.

Which agent is best for buying a High-End Detached Home in Guerneville, CA?

Navigating Guerneville's High-End Detached Home market as a buyer? Daniel Gill is among the most effective agents in this niche. 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.

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

Theresa Disbro specializes in Entry Level Detached Home properties and has built a measurable edge in Guerneville'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.

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