SAN FRANCISCO BAY AREA • 9-COUNTY ARCHITECTURAL NETWORK
Official Regional MLS Feed • Oct 30, 2026
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355 Formschlag Ln
ACTIVE MLS ALLIANCE Single Family Residence
Official MLS Asking Price
$1,600,000.00
Photo 1 of 7

355 Formschlag Ln

Penngrove, Sonoma • California • MLS #326022419

πŸ›οΈ This listing courtesy of: Crystal Behrens, SOMO Realty Inc (BAREIS MLS #326022419)
MLS ID #326022419
Living Area 962.00 Sq Ft
Price / SqFt $1663.20
Bedrooms 2 Beds
Bathrooms 1.0 Baths
Association Fee No HOA ($0)
Stories / Levels 1 Story
Lot Area 30.1600 Acres
Market Velocity 157 Days on Market
πŸ”΅ Market Duration Note: This residence has been active for 157 days. Extended duration creates opportunistic contract positioning.

Property Narrative • Architectural Remarks

Discover the incredible potential of this private 30.16-acre property located at the end of a quiet road behind a gated entrance. Featuring a 2-bedroom, 1-bath home ready for a remodel, this property is the perfect opportunity for investors, developers, contractors, or buyers looking to create their dream estate from the ground up. The expansive acreage offers endless possibilities build a stunning new custom home with an attached ADU, detached ADU, and large barn, or explore the opportunity to subdivide the property into six separate lots. With privacy, usable land, and development potential all in one rare offering, this is your chance to bring a vision to life in a truly special setting.

Architectural Specifications • Key Infrastructure

Property Sub-Type Single Family Residence
Property Condition Fixer
Year Built 1920
Subdivision / Enclave Penngrove
Vehicle Parking Other
Climate Control Cooling: None • Heat: Other
Solar Integration None Reported
Fireplaces None
Pool & Spa None
Second Unit / ADU None
Water & Sewer Utilities Water: Well • Sewer: Septic Tank
Assessor Parcel # (APN) 047061006000
Cross Street Petaluma Hill Rd
Roofing Not Specified in MLS

Educational Jurisdiction • Assigned School Districts

Elementary School Penngrove Elementary Area
Middle / Junior High Penngrove Middle School Area
High School District Penngrove High School Area
Unified Administrative Jurisdiction: Penngrove Unified School District

Exterior Grounds • Outdoor Living • Environmental Features

Lot & Grounds Attributes
🌿 Private

System Audit History

  • • Oct 20, 15:08 | STATUS: Off-Market → Active (SYSTEM_SYNC)
πŸ›οΈ Official MLS Listing Courtesy Originating MLS: BAREIS MLS • #326022419
This listing courtesy of:
Crystal Behrens
🏒 SOMO Realty Inc • Verified MLS Participant
πŸ›‘οΈ BAREIS MLS • Data Disclosure & Licensing Terms
Originating Feed: BAREIS MLS • #326022419
Data Provider: Bay Area Real Estate Information Services, Inc. (BAREIS MLS) • Northern California MLS Alliance

Information is provided by Bay Area Real Estate Information Services, Inc. (BAREIS). The information being provided is for the consumer's personal, non-commercial use, and shall not be used for any purpose other than to identify prospective properties that consumers may be interested in purchasing.

Information Deemed Reliable But Not Guaranteed. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

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