Looking for a Russian River home on septic? Call David R. Millar with The Millar Group, Keller Williams Realty, at 707-217-1786. Our October 13, 2026 snapshot includes 47 active septic-classified listings and 14 under contract. Compare photographs, asking prices and reported system types below, from Forestville to Cazadero and Jenner. This first edition establishes a baseline for weekly updates. Prices and availability may change.
Jump to photographs | Local property comparisons | Septic guides
Guerneville - Active (4)

Reported system: Septic Tank.
18200 Hwy 116, Guerneville
Single Family Residential | 1 beds | 1 baths | 392 sq. ft.
Active as of October 13, 2026 | MLS #326055967
Listing courtesy of Christopher D Beswick from W Real Estate
View full listing
Reported system: Septic Tank, See Remarks.
18475 Old Monte Rio Rd, Guerneville
Single Family Residential | 1 baths | 506 sq. ft.
Active as of October 13, 2026 | MLS #326055595
Listing courtesy of Sherry Shi from Keller Williams Realty
View full listing
Reported system: Septic Tank.
17340 Watson Rd, Guerneville
Single Family Residential | 3 beds | 3 baths | 2,200 sq. ft.
Active as of October 13, 2026 | MLS #326066966
Listing courtesy of Brendan Martin from Keller Williams Realty
View full listing
Reported system: Septic Tank.
16798 Armstrong Woods Rd, Guerneville
Single Family Residential | 2 beds | 2 baths | 1,176 sq. ft.
Active as of October 13, 2026 | MLS #326034122
Listing courtesy of Noel Flores from Continuum Real Estate
View full listingForestville - Active (17)

Reported system: Septic Tank.
9195 Rio Dell Ct, Forestville
Single Family Residential | 1 beds | 1 baths | 434 sq. ft.
Active as of October 13, 2026 | MLS #326078397
Listing courtesy of Heather Concoff from Corcoran Icon Properties
View full listing
Reported system: Septic Tank.
9199 Rio Vista Rd, Forestville
Single Family Residential | 2 beds | 1 baths | 967 sq. ft.
Active as of October 13, 2026 | MLS #326076183
Listing courtesy of Yousef Khoury from Coldwell Banker Realty
View full listing
Reported system: Septic Tank.
11075 Dell Ave, Forestville
Multifamily | 1,650 sq. ft.
Active as of October 13, 2026 | MLS #326083148
Listing courtesy of Jeffrey D Phillips from HPI Real Estate
View full listing
Reported system: Septic Tank.
11150 Terrace Dr, Forestville
Single Family Residential | 2 beds | 2 baths | 1,362 sq. ft.
Active as of October 13, 2026 | MLS #326062145
Listing courtesy of Mary Jansen from Vanguard Properties
View full listing
Reported system: Septic Tank.
242 Vila Rd, Forestville
Single Family Residential | 2 beds | 1 baths | 598 sq. ft.
Active as of October 13, 2026 | MLS #326054017
Listing courtesy of Jennifer L Constantian from Sterling Pacific Real Estate
View full listing
Reported system: Septic Tank.
10113 Field Ln, Forestville
Single Family Residential | 2 beds | 2 baths | 1,221 sq. ft.
Active as of October 13, 2026 | MLS #326058878
Listing courtesy of Scherrie L Ryan from Wright Realty
View full listing
Reported system: Septic Tank.
11688 Oak Rd, Forestville
Single Family Residential | 2 beds | 2 baths | 1,183 sq. ft.
Active as of October 13, 2026 | MLS #326039758
Listing courtesy of Tony Natoli from Redfin
View full listing
Reported system: Septic Tank.
240 Vila Rd, Forestville
Single Family Residential | 2 beds | 2 baths | 1,348 sq. ft.
Active as of October 13, 2026 | MLS #325049593
Listing courtesy of Jennifer L Constantian from Sterling Pacific Real Estate
View full listing
Reported system: Septic Tank.
9438 Rio Vista Rd, Forestville
Single Family Residential | 3 beds | 2 baths | 1,200 sq. ft.
Active as of October 13, 2026 | MLS #326082815
Listing courtesy of Mikki Cardoza from Corcoran Icon Properties
View full listing
Reported system: Septic Tank.
11098 Dell Ave, Forestville
Single Family Residential | 3 beds | 2 baths | 1,035 sq. ft.
Active as of October 13, 2026 | MLS #326076085
Listing courtesy of Donna Nordby from Poppy Real Estate
View full listing
Reported system: Septic Connected, Septic Tank.
10101 Hwy 116, Forestville
Multifamily | 1,202 sq. ft.
Active as of October 13, 2026 | MLS #326076630
Listing courtesy of Joe Clemmer from Poppy Real Estate
View full listing
Reported system: Septic Connected, Septic Tank.
10101 Hwy 116, Forestville
Single Family Residential | 2 beds | 2 baths | 1,202 sq. ft.
Active as of October 13, 2026 | MLS #326076456
Listing courtesy of Joe Clemmer from Poppy Real Estate
View full listing
Reported system: Septic Tank.
13785 Green Valley Rd, Forestville
Single Family Residential | 4 beds | 4 baths | 3,319 sq. ft.
Active as of October 13, 2026 | MLS #326065117
Listing courtesy of Joshua Montelongo from Coldwell Banker Realty
View full listing
Reported system: Septic Tank.
7361 Hidden Lake Rd, Forestville
Single Family Residential | 3 beds | 3 baths | 3,079 sq. ft.
Active as of October 13, 2026 | MLS #326036521
Listing courtesy of Teresa L Manning from Luxe Places International Realty
View full listing
Reported system: Septic Tank.
6840 Giovanetti Rd, Forestville
Single Family Residential | 3 beds | 3 baths | 2,430 sq. ft.
Active as of October 13, 2026 | MLS #326079839
Listing courtesy of Cory Maguire from Corcoran Icon Properties
View full listing
Reported system: Septic Tank.
6941 Ellen Ln, Forestville
Single Family Residential | 4 beds | 4 baths | 4,399 sq. ft.
Active as of October 13, 2026 | MLS #326049412
Listing courtesy of Autymn Garvisch from KB Properties
View full listing
Reported system: Engineered Septic.
9215 Carols View Ln, Forestville
Single Family Residential | 3 beds | 3 baths | 2,900 sq. ft.
Active as of October 13, 2026 | MLS #326083787
Listing courtesy of Matt R Sevenau from Compass
View full listingMonte Rio - Active (8)

Reported system: Septic Tank.
21541 Highland Ter, Monte Rio
Single Family Residential | 2 beds | 1 baths | 720 sq. ft.
Active as of October 13, 2026 | MLS #326051357
Listing courtesy of Mallory Lambert Silipo from Corcoran Icon Properties
View full listing
Reported system: Septic Tank.
21498 Starrett Hill Rd, Monte Rio
Single Family Residential | 2 beds | 2 baths | 1,097 sq. ft.
Active as of October 13, 2026 | MLS #326084624
Listing courtesy of Mikki Cardoza from Corcoran Icon Properties
View full listing
Reported system: Septic Tank.
21684 Starrett Hill Dr, Monte Rio
Single Family Residential | 3 beds | 1 baths
Active as of October 13, 2026 | MLS #326074255
Listing courtesy of Stefan Schermerhorn from Holmes Burrell Real Estate
View full listing
Reported system: Septic Tank.
20489 Hwy 116, Monte Rio
Single Family Residential | 2 beds | 2 baths | 1,047 sq. ft.
Active as of October 13, 2026 | MLS #326042180
Listing courtesy of Milli A Cannata from Vanguard Properties
View full listing
Reported system: Septic Tank.
20095 River Blvd, Monte Rio
Single Family Residential | 2 beds | 2 baths | 1,436 sq. ft.
Active as of October 13, 2026 | MLS #326022305
Listing courtesy of Kristen McKenna from Vanguard Properties
View full listing
Reported system: Septic Tank.
21567 Monte Vista Ter, Monte Rio
Single Family Residential | 2 beds | 2 baths | 1,476 sq. ft.
Active as of October 13, 2026 | MLS #326057737
Listing courtesy of Mallory Lambert Silipo from Corcoran Icon Properties
View full listing
Reported system: Septic Tank.
19108 Church St, Monte Rio
Single Family Residential | 4 beds | 4 baths | 2,870 sq. ft.
Active as of October 13, 2026 | MLS #326075258
Listing courtesy of David R Millar from Keller Williams Realty
View full listing
Reported system: Septic Tank.
22753 Sylvan Way, Monte Rio
Single Family Residential | 2 beds | 2 baths | 1,386 sq. ft.
Active as of October 13, 2026 | MLS #326075986
Listing courtesy of Mark Altes from Compass
View full listingCazadero - Active (11)

Reported system: Septic Tank.
4060 Cazadero Hwy, Cazadero
Single Family Residential | 1 beds | 1 baths | 550 sq. ft.
Active as of October 13, 2026 | MLS #326081693
Listing courtesy of Cindy Romero from Vanguard Properties
View full listing
Reported system: Septic Tank.
200 Kramer Rd, Cazadero
Single Family Residential | 2 beds | 2 baths | 776 sq. ft.
Active as of October 13, 2026 | MLS #326072280
Listing courtesy of Heidi Dunk from D Vincent Real Estate
View full listing
Reported system: Septic Tank.
35905 Hauser Bridge Rd Unit #J, Cazadero
Single Family Residential | 2 beds | 1 baths | 840 sq. ft.
Active as of October 13, 2026 | MLS #325048183
Listing courtesy of Lisa Hantzsche from Kennedy & Associates
View full listing
Reported system: Engineered Septic, Septic Connected, Septic Tank.
22510 Fort Ross Rd, Cazadero
Single Family Residential | 1 beds | 2 baths
Active as of October 13, 2026 | MLS #325033386
Listing courtesy of Richard O'Brien from O'Brien Real Estate
View full listing
Reported system: Septic Tank.
3665 Cazadero Hwy, Cazadero
Single Family Residential | 2 beds | 2 baths | 1,216 sq. ft.
Active as of October 13, 2026 | MLS #326005776
Listing courtesy of Cary L Bertolone from Bertolone Realty
View full listing
Reported system: Septic Tank.
1145 Cazadero Hwy, Cazadero
Single Family Residential | 2 beds | 2 baths | 800 sq. ft.
Active as of October 13, 2026 | MLS #326070117
Listing courtesy of Cecilia Johnson from Aspira Realty
View full listing
Reported system: Septic Tank.
19300 Fort Ross Rd, Cazadero
Single Family Residential | 3 beds | 3 baths | 2,568 sq. ft.
Active as of October 13, 2026 | MLS #326068804
Listing courtesy of Kelly A Olivo from RE/MAX Marketplace
View full listing
Reported system: Septic Tank.
5000 Mohrhardt Ridge Rd, Cazadero
Single Family Residential | 2 beds | 1 baths | 900 sq. ft.
Active as of October 13, 2026 | MLS #326076554
Listing courtesy of Douglas A Swanson from Swanson Real Property, Inc
View full listing
Reported system: Septic Tank.
18 Wildwood Ln, Cazadero
Single Family Residential | 4 beds | 3 baths | 1,799 sq. ft.
Active as of October 13, 2026 | MLS #326029757
Listing courtesy of Pat Miller from Century 21 Epic
View full listing
Reported system: Septic Tank.
38555 Hauser Bridge Rd, Cazadero
Single Family Residential | 5 beds | 2 baths | 5,472 sq. ft.
Active as of October 13, 2026 | MLS #325052069
Listing courtesy of Darryl Vice from Vice Properties Inc
View full listing
Reported system: Septic Tank.
1300 Niestrath Rd, Cazadero
Single Family Residential | 4 beds | 5 baths | 4,148 sq. ft.
Active as of October 13, 2026 | MLS #326085859
Listing courtesy of Lara Hazell Krambs from Corcoran Icon Properties
View full listingDuncans Mills - Active (1)

Reported system: Septic Tank.
22776 Moscow Rd, Duncans Mills
Multifamily | 15,015 sq. ft.
Active as of October 13, 2026 | MLS #325095514
Listing courtesy of James Laufenberg from Coldwell Banker Realty
View full listingJenner - Active (6)

Reported system: Septic Tank.
21958 Timber Cove Rd, Jenner
Single Family Residential | 2 beds | 2 baths | 964 sq. ft.
Active as of October 13, 2026 | MLS #326038268
Listing courtesy of Daniela M Hernandez from Hernandez Realty Co
View full listing
Reported system: Septic Tank.
23432 Hwy 1, Jenner
Single Family Residential | 2 beds | 2 baths | 1,554 sq. ft.
Active as of October 13, 2026 | MLS #326042415
Listing courtesy of Kathleen Ball from Sotheby's International Realty
View full listing
Reported system: Engineered Septic.
21997 Ansel Ct, Jenner
Single Family Residential | 3 beds | 4 baths | 3,048 sq. ft.
Active as of October 13, 2026 | MLS #326038450
Listing courtesy of Michael Pavelka from Artisan Sotheby's Int'l Realty
View full listing
Reported system: Septic Tank.
23430 Hwy 1, Jenner
Single Family Residential | 2 beds | 3 baths | 1,216 sq. ft.
Active as of October 13, 2026 | MLS #326048565
Listing courtesy of Lisa Hantzsche from Kennedy & Associates
View full listing
Reported system: Septic Tank.
3100 Muniz Ranch Rd, Jenner
Single Family Residential | 3 beds | 2 baths | 1,975 sq. ft.
Active as of October 13, 2026 | MLS #326028903
Listing courtesy of Margaret Razon from Healdsburg Sotheby's International Realty
View full listing
Reported system: Engineered Septic.
22138 Hwy 1, Jenner
Single Family Residential | 2 beds | 5 baths | 4,902 sq. ft.
Active as of October 13, 2026 | MLS #326074556
Listing courtesy of Patricia A Schiewe from Liisberg & Company
View full listingUnder-contract septic listings (14)
These properties are already under contract and appear separately from the active choices above.
Guerneville - Under contract (2)

Reported system: Septic Pump, Septic Tank.
18349 Neeley Rd, Guerneville
Single Family Residential | 1 baths | 560 sq. ft.
Active Under Contract as of October 13, 2026 | MLS #326006149
Listing courtesy of Elizabeth Ray from Samson Group
View full listing
Reported system: Septic Tank.
16149 Fern Way, Guerneville
Single Family Residential | 2 beds | 3 baths | 1,884 sq. ft.
Active Under Contract as of October 13, 2026 | MLS #326075284
Listing courtesy of Ellen Strady from Artisan Sotheby's Int'l Realty
View full listingForestville - Under contract (5)

Reported system: Septic Tank.
9222 Argonne Way, Forestville
Single Family Residential | 2 beds | 1 baths | 672 sq. ft.
Active Under Contract as of October 13, 2026 | MLS #326047081
Listing courtesy of Donald D Jaramillo from Coldwell Banker Realty
View full listing
Reported system: Septic Tank.
11241 Vellutini Rd, Forestville
Single Family Residential | 2 beds | 1 baths | 1,072 sq. ft.
Active Under Contract as of October 13, 2026 | MLS #326065496
Listing courtesy of Anna E Harris from Coldwell Banker Realty
View full listing
Reported system: Septic Tank.
9779 Rio Vista Rd, Forestville
Single Family Residential | 2 beds | 2 baths | 1,008 sq. ft.
Active Under Contract as of October 13, 2026 | MLS #326071413
Listing courtesy of Joseph T Ivan Jr from Poppy Real Estate
View full listing
Reported system: Septic Tank.
9412 Westside Rd, Forestville
Single Family Residential | 2 beds | 2 baths | 1,446 sq. ft.
Active Under Contract as of October 13, 2026 | MLS #326068180
Listing courtesy of Shannon Bunyard from Century 21 Epic Wine Country
View full listing
Reported system: Septic Tank.
6501 Ellen Ln, Forestville
Single Family Residential | 4 beds | 3 baths | 3,125 sq. ft.
Active Under Contract as of October 13, 2026 | MLS #326068949
Listing courtesy of Lisa Sheppard from Sotheby's International Realty
View full listingMonte Rio - Under contract (3)

Reported system: Septic Connected.
9202 Huckleberry Way, Monte Rio
Single Family Residential | 1 beds | 1 baths | 785 sq. ft.
Active Under Contract as of October 13, 2026 | MLS #326062935
Listing courtesy of Mary Jansen from Vanguard Properties
View full listing
Reported system: Septic Tank.
21883 Hwy 116, Monte Rio
Single Family Residential | 3 beds | 2 baths | 1,168 sq. ft.
Active Under Contract as of October 13, 2026 | MLS #325097014
Listing courtesy of Micah V Suard from W Real Estate
View full listing
Reported system: Septic Tank.
21731 Monte Vista Ter, Monte Rio
Single Family Residential | 3 beds | 2 baths | 1,320 sq. ft.
Active Under Contract as of October 13, 2026 | MLS #326044038
Listing courtesy of Robert J Bialkin from Bialkin Realty Inc.
View full listingCazadero - Under contract (2)

Reported system: Septic Tank.
6175 Cazadero Hwy, Cazadero
Single Family Residential | 2 beds | 1 baths | 828 sq. ft.
Active Under Contract as of October 13, 2026 | MLS #326072872
Listing courtesy of Eddie J Stevens from RE/MAX Marketplace
View full listing
Reported system: Septic Tank.
1585 Cazadero Hwy, Cazadero
Single Family Residential | 2 beds | 1 baths | 950 sq. ft.
Active Under Contract as of October 13, 2026 | MLS #326049404
Listing courtesy of Adam J Menconi from Coldwell Banker Realty
View full listingJenner - Under contract (2)

Reported system: Septic Tank.
23285 Hwy 1, Jenner
Single Family Residential | 5 beds | 4 baths | 3,716 sq. ft.
Active Under Contract as of October 13, 2026 | MLS #326062159
Listing courtesy of Lisa Hantzsche from Kennedy & Associates
View full listing
Reported system: Septic Connected.
2045 Muniz Ranch Rd, Jenner
Single Family Residential | 3 beds | 2 baths | 2,725 sq. ft.
Active Under Contract as of October 13, 2026 | MLS #326029769
Listing courtesy of Laura Richards from W Real Estate
View full listingWhat changed this week
This first septic inventory edition establishes the baseline for future comparisons. Next editions will track new listings, asking-price adjustments and verified changes in contract status. Septic properties appear across six towns in this snapshot; the category extends well beyond Guerneville and Forestville.
Room to enjoy Russian River country
A septic connection tells you one part of a property's story. The available choices also offer different outdoor settings, amounts of space and ways to enjoy time away from the city. Compare the actual lot, garden areas, deck and interior layout alongside the system type. Septic service alone does not mean a property has acreage, privacy or a sunny yard.
In Cazadero, 19300 Fort Ross Road, offered at $839,000, reports approximately 32.32 acres and gardening space. 5000 Mohrhardt Ridge Road, offered at $949,000, reports approximately 45.32 acres. Both are listed with septic tanks, but the buildings, terrain and usable outdoor areas need their own comparison.
In Forestville, 6840 Giovanetti Road, offered at $1,695,000, pairs approximately 1.61 acres with a reported septic tank. 9215 Carols View Lane, offered at $3,195,000, reports approximately 3.76 acres, gardening amenities and engineered septic. These are two different property and price comparisons; the system label alone does not describe condition or capacity.
Closer to Guerneville, 17340 Watson Road, offered at $1,197,000, reports approximately 4.42 acres and a septic tank. Compare its outdoor space with the smaller-lot homes in this inventory if gardening or room to spread out matters to you.
Learn about local septic systems
David's Russian River septic systems guide and local septic inspection article offer useful background. For Cazadero-specific discussion, see Septic Inspection in Cazadero.
Reported system descriptions are a starting point for questions, not a substitute for property documents and inspections. Confirm the existing system, condition, maintenance information and any shared-service arrangements before relying on them in a purchase decision. Cesspools, if identified in a future listing, will be labeled separately from septic tank and engineered systems.
Counts refer to listing entries; separate MLS entries can represent the same address. This snapshot includes housing and multifamily listings from our seven-town Russian River search, with under-contract properties separated above.
Want help comparing a septic property with a home on sewer? Call David R. Millar with The Millar Group, Keller Williams Realty, at 707-217-1786.
Explore Russian River towns
Guerneville | Forestville | Monte Rio | Cazadero | Duncans Mills | Jenner | Rio Nido
Listing information and photographs from this website's IDX listings, checked October 13, 2026. Asking prices and property facts are as reported and should be verified. Attribution accompanies each listing. Prices and availability may change. Copyright 2026, Bay Area Real Estate Information Services, Inc. All Rights Included.
