Local coverage of what is actually moving the Penngrove market: recorded sales, policy, and the numbers behind the headlines, written by the agent who works here.

Most Penngrove homes predate modern fire-resistant building standards, and the majority sit on large lots surrounded by vegetation. Here is where embers find a way in, and what to do about it in a practical order.

More than 300 single-family lots in Penngrove sit on an acre or more, and most of them rely on a private well. Here is what the county requires, what lenders will ask, and how to stay ahead of it.

More than half of Penngrove's homes were built before 1980, and many sit on lots over an acre with mature trees overhead. September is the right month to get the gutters clear before the first storm does it for you.

Penngrove is unincorporated, so every land-use question goes to Permit Sonoma, not a city hall. Here is how the county's zoning system works and what it means for the 327 single-family parcels here that sit on an acre or more.

CAL FIRE released updated fire hazard severity zone maps for unincorporated areas in early 2025, replacing maps that were 15 to 18 years old. For Penngrove—where most lots are an acre or larger and most homes predate 1980—the zone your parcel lands in now carries real building and disclosure consequences.

920 Goodwin Avenue came on at $1,200,000, making it the sole activity in Penngrove on September 28. Four single-family sales in the prior 180 days give some context for where it sits.

The five single-family homes that closed in Penngrove between late August and mid-September tell two different stories: buyers competed hard on the smaller houses and accepted — or required — discounts on the larger ones.

Five single-family sales recorded in the past five weeks show a wide spread in price per square foot. Eight more homes are still waiting for buyers.

Nineteen single-family sales recorded between January 1 and September 23, 2026, at a median of $1,480,000. Twelve sat on an acre or more — and sold for about 41% more per square foot than the homes in town.

The four single-family sales recorded in the last 180 days show a median of $1,380,000 and $573 per square foot. The two that closed above asking were both under 1,800 square feet.

No showings, no sign, no open houses. The Investor Exchange lists tenant-occupied property directly to investors — and the tenancy transfers untouched.
Realtor, CA DRE #02070119. One licensed agent runs The Penngrove Market: publishes the record, answers the questions and takes the calls. No listing required, no obligation.