Centrally Located Flat Double 15,000 +/- SF vacant parcel ( 1/3 acre) in Sonoma. Rare Development Opportunity in Sonoma's Wine Country
. Comes with approved county plans for five (5), 2 Bedroom, 2 Bath cottages with a total approved building area of 4487 Sq Ft under the cottage zoning ordinance. Alternatively, explore the potential of an SB9 lot split and build two custom residences, each with an ADU. The parcel is currently served by onsite Valley of the Moon water service. The natural gas service by PG&E is currently stubbed into the property. The PG&E electric line drop is also located immediately in front of the parcel. The sewer/waste line lateral is currently located in the rear corner of the property. The property enjoys close proximity to the Historic Sonoma Plaza, award-winning wineries, boutique shopping, top-rated schools, scenic hiking and biking trails, and Sonoma Golf Club.
Lot/land
$865,000
654 Walnut Avenue, Sonoma, CA 95476
--beds
--baths
0.34Acres
Residential Lot
Built in ----
0.34 Acres Lot
$-- Zestimate®
$--/sqft
$-- HOA
What's special
- 18 days
- on Zillow |
- 303 |
- 2 |
Zillow last checked: 7 hours ago
Listing updated: July 25, 2025 at 04:42am
Listed by:
Aaron Kopelman DRE #02014954 510-517-5453,
Sotheby's International Realty 707-935-2288
Source: BAREIS,MLS#: 325067042
Originating MLS: Sonoma

Travel times
Facts & features
Property
Features
- Fencing: Full
Lot
- Size: 0.34 Acres
- Features: Other
Details
- Parcel number: 052413015000
- Zoning description: Multi-Residential,Residential,Single-Family,Split Possible
- Special conditions: Offer As Is
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Electricity Available, Sewer Available, Natural Gas Available, Public, Water Available
Community & HOA
HOA
- Has HOA: No
Location
- Region: Sonoma
Financial & listing details
- Tax assessed value: $355,433
- Annual tax amount: $5,744
- Date on market: 7/24/2025
- Electric utility on property: Yes
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