9799 Willow Ave, Cotati, CA 94931
OFF MARKET

9799 Willow Ave
Cotati, CA 94931

  • 3 Beds
  • 1 Bath
  • 1,485 sqft (on 6.63 acres)

$1,678,600

Trulia Estimate
as of May 10, 2026
Est. Refi. Payment $9,756/mo*
Refinance Your Home

$1,678,600

Trulia Estimate
as of May 10, 2026
Est. Refi. Payment $9,756/mo*
Refinance Your Home
3 Beds
1 Bath
1,485 sqft
(on 6.63 acres)

Homes for sale near 9799 Willow Ave

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Apartments for Rent

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Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

This single-family home is located at 9799 Willow Ave, Cotati, CA. 9799 Willow Ave is in Cotati, CA and in ZIP code 94931. This property has 3 bedrooms, 1 bathroom and approximately 1,485 sqft of floor space. This property has a lot size of 6.63 acres and was built in 1925.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
No Info
Outdoor
No Info
A/C
Heating only
HOA
None
Price/Sqft
No Info
Listed
No Info

Home Details for 9799 Willow Ave

Interior Features

Heating & Cooling
Heating: WallHeating Fuel: Wall
Levels, Entrance, & Accessibility
Stories: 1
Interior Details
Number of Rooms: 5
Fireplace & Spa
Fireplace

Property Information

Year Built
Year Built: 1925Year Updated: 1956
Property Type / Style
Property Type: Single Family HomeArchitecture: Other

Community

Units in Building: 1

Lot Information

Lot Area: 6.63 acres

Price History for 9799 Willow Ave

DatePriceEventSource
12/10/2021$1,500,000Sold
BAREIS #321086471
10/13/2021$1,095,000PendingBAREIS #321086471
10/12/2021$1,095,000ContingentBAREIS #321086471
09/30/2021$1,095,000Listed For SaleBAREIS #321086471
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Property Tax and Assessment

Year2025
Tax$18,589
Assessment$1,591,811
Home facts updated by county records

Comparable Sales for 9799 Willow Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
302 Fern Ave, Penngrove, CA
0.13
Single-Family Home
$100,000
09/30/25
3
2
1,433
9881 Minnesota Avenue, Penngrove, CA
0.33
Single-Family Home
$1,060,000
07/10/25
3
2
1,278
9760 Willow Ave, Cotati, CA
0.14
Single-Family Home
$1,518,000
12/18/25
6
4
3,636
505 E Railroad Avenue, Cotati, CA
0.51
Single-Family Home
$1,300,000
12/16/25
4
2
2,153
8323 Petaluma Hill Road, Penngrove, CA
0.75
Single-Family Home
$2,600,000
05/30/25
3
3
3,527
9125 Old Redwood Highway, Cotati, CA
0.81
Single-Family Home
$995,000
12/23/25
3
2
1,544
590 Formschlag Lane, Penngrove, CA
0.65
Single-Family Home
$3,887,500
01/13/26
3
3
3,895
2570 Goodwin Avenue, Penngrove, CA
0.67
Single-Family Home
$2,900,000
08/01/25
3
2.5
3,800
630 Palm Avenue, Penngrove, CA
0.84
Single-Family Home
$1,285,000
05/16/25
2
2
1,248
296 Eucalyptus Avenue, Cotati, CA
0.90
Single-Family Home
$1,650,000
10/27/25
3
2
2,196

Assigned Schools

These are the assigned schools for 9799 Willow Ave.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Penngrove

At least 8 Trulia users voted on each feature.

  • 92 % Say car is needed

  • 88 % Say it's dog friendly

  • 85 % Say yards are well-kept

  • 82 % Say there's wildlife

  • 80 % Say it's quiet

  • 69 % Say people would walk alone at night

  • 63 % Say neighbors are friendly

  • 60 % Say it's walkable to restaurants

  • 60 % Say parking is easy

  • 55 % Say there's holiday spirit

  • 50 % Say kids play outside

  • 46 % Say there are community events

  • 29 % Say it's walkable to grocery stores

  • 27 % Say they plan to stay for at least 5 years

  • 23 % Say there are sidewalks

  • 13 % Say streets are well-lit

Learn more about our methodology.
  • Donna
    "Not much traffic so dogs can roam on extended leash most of the time. Friendly neighbor dogs. Feed store with dog food and supplies nearby. Lots of boarding choices."
    0
    Flag
  • Donna
    "Lots of dog walkers, Throughout the day. No sidewalks. No dogs loose, all in fenced yards. Some guard dogs, many pets. "
    0
    Flag
  • marykate s.
    "it's small, historical and in beautiful sonoma county. its paradise. Penngrove is quiet and centrally located. we have fog and sun. wildlife iis abundant. it's the country and close to the ocean and mountains. camping is close by. many lakes within an hour. living in penngrove is easy"
    3
    Flag
  • Bill
    "Safe, peaceful, secluded, beautiful."
    0
    Flag
  • Fishesq
    "This is a quirky, "with-it" small town. Truck drivers and farmers mix with professionals and commuters to support Penngrove School, the local club house, and Penngrove Park -- privately owned by a home-grown non-profit. Great place to raise a family. "
    0
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  • ekdougherty
    " Private development of homes on acreage nestled among hils around a year-round pond fed by area creeks. 10-15 minutes to Sonoma State, Cotati and Rohnert Park shopping. Quick access to 101 via Petaluma Hill Road and/or Rohnert Park Expressway. This is a rural area where most residences have livestock. The roads are private with low traffic making walking and bicycling enjoyable. There is a multitude of wildlife."
    0
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  • Bill
    "A beautiful countryside setting. Small quiet towns within a few minutes drive."
    0
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  • Dan D.
    "Amazing views and property. A little update need in some areas. "
    0
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LGBTQ Local Legal Protections

Homes for rent near 9799 Willow Ave

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Off Market Homes Near 9799 Willow Ave

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Explore by feature

9799 Willow Ave, Cotati, CA 94931 is a 3 bedroom, 1 bathroom, 1,485 sqft single-family home built in 1925. This property is not currently available for sale. 9799 Willow Ave was last sold on Dec 10, 2021 for $1,500,000. The current Trulia Estimate for 9799 Willow Ave is $1,678,600.