- 1 bed
- 1 bath
- 953 sqft
- ~2 acre lot
- $995 per sqft
- – on site
Welcome to 637 Goodwin Avenue in Penngrove This sweet 1-bedroom cottage with a den sits on 2 usable acres and offers a rare chance to live the country life while planning your future build. Inside, you'll find a bright, functional layout and a room ideal for a home office, nursery, or guest space and the detached workshop is perfect for hobbies or storage. With city water, septic, and plenty of space, you've got a great foundation to grow. Located in the heart of Penngrove a town known for its small-town charm, community events, and historic Main Street just minutes from Petaluma, Cotati, and Highway 101. Great schools, open space, and a friendly vibe make this a place worth calling home.
Last checked:
As a licensed real estate brokerage, Estately has access to the same database professional Realtors use: the Multiple Listing Service (or MLS). That means we can display all the properties listed by other member brokerages of the local Association of Realtors—unless the seller has requested that the listing not be published or marketed online.
The MLS is widely considered to be the most authoritative, up-to-date, accurate, and complete source of real estate for-sale in the USA.
Estately updates this data as quickly as possible and shares as much information with our users as allowed by local rules. Estately can also email you updates when new homes come on the market that match your search, change price, or go under contract.
Checking…
•
Last updated Jun 25, 2025
•
MLS# 325058543 —
The Building
-
Levels:1
-
Roof:Shingle
-
SqFt:953 Sqft
-
SqFt Source:Owner
Interior
-
Main Level:Full Bath(s), Kitchen, Living Room, Primary Bedroom
-
Room Type:Bonus Room, Kitchen, Living Room
-
Flooring:Carpet, Wood
-
Laundry Features:Electric, Hookups Only
-
Fireplace Features:Free Standing
-
# of Fireplaces:1
Financial & Terms
-
Sale Conditions:Other
Location
-
Directions:North on Old Redwood Hwy, Left on Goodwin ave.
-
Cross Street:Hachery
-
Area:Penngrove
The Property
-
Property Type:Residential
-
Property Type:Single Family Residence
-
Lot Description:Split Possible
-
87120Lot SqFt:
-
Lot Size Measurement:Acres
-
Lot Size Source:Owner
-
2.0000Acres:
-
Attach/Detach Home:Detached
-
Driveway:Gravel
Listing Agent
- Contact info:
- No listing contact info available
Taxes
-
Assessors Parcel Number:047-151-011-000
Beds
-
Total Bedrooms:1
Baths
-
1Total Baths:
-
1Full Baths:
Heating & Cooling
-
Heating:Electric, Other
-
Cooling:Wall Unit(s)
Utilities
-
Description:Electric, Public
-
Water Source:Public
-
Sewer:Septic System
Appliances
-
Appliances:Electric Cook Top, Free Standing Electric Range
The Community
-
Senior Age Requirement::No
-
Pool Description:No
-
HOA Fee Amount:$No
-
Association:Sonoma
Parking
-
Garage Spaces:4.00
-
Total Parking Spaces:6.00
-
Parking Features:Detached
Monthly cost estimate

Asking price
$949,000
Expense | Monthly cost |
---|---|
Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$5,081
|
Taxes | N/A |
Insurance | $260 |
Utilities | N/A |
Total | $5,341/mo.* |
*This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Soundscore™
Provided by HowLoud
Soundscore is an overall score that accounts for traffic, airport activity, and local sources. A Soundscore rating is a number between 50 (very loud) and 100 (very quiet).
Sale history
Date | Event | Source | Price | % Change |
---|---|---|---|---|
6/25/25
Jun 25, 2025
|
Listed / Active | BAREIS | $949,000 |

47% of nearby similar homes sold for over asking price
Similar homes that sold in bidding wars went $45k above asking price on average, but some went as high as $255k over asking price.