677 Petaluma Avenue, Sonoma, CA 95476, Sonoma, 95476 - 2 bed, 1 bath
677 Petaluma Avenue
Sonoma, CA 95476
Property Price
SUMMARY
Analysis of 677 Petaluma Avenue, Sonoma, CA 95476 is currently available with a list price of $1,800,000. The property maintains a Fair Condition Rating (50/100), suggesting the property is in acceptable condition with potential for value enhancement through selective updates and improvements. Located in a high-demand neighborhood within the Sonoma Unified School District, this asset is categorized as a low-risk, high-reward acquisition suitable for both Buy-and-Hold Investors and Owner-Occupants willing to undertake light renovation work.
Condition Analysis
OVERALL CONDITION SCORE
Property is moderate renovation needed.
Built in 1961, the home is described as having solid brick construction and a sound foundation, suggesting it has been well-maintained over the years. However, the property lacks evidence of a recent full-scale renovation, and the listing's suggestion that the dwelling could serve as an ADU implies that the interior finishes, kitchen appliances, and bathroom fixtures are likely dated and do not meet current luxury standards. While functional and livable, the home shows the typical wear and stylistic aging of a 60-year-old structure.
PROSSTRENGTHS & OPPORTUNITIES
- High Available Lot Utilization
The property has a large lot size, which is more than 4 times of its living area. lot size in square feet = 88427, living area = 1133.
- Subdivision Potential
The property is currently undergoing a seller-funded subdivision into two separate one-acre lots, offering significant investment value and immediate development flexibility for the buyer.
- Versatile Existing Structure
The solid brick 2-bedroom home features a sound foundation and can easily transition into a high-quality ADU, allowing for the construction of a larger primary estate on the lot.
CONSRISKS & DEFICIENCIES
- Limited Initial Living Space
The current 1,133 sq ft, 2-bedroom, 1-bath configuration is modest for the $1.8M price point, likely requiring further capital investment to meet luxury market expectations.
- Ongoing Regulatory Process
Although the seller is paying for the subdivision, the process is still in progress, meaning the buyer must manage the completion of remaining tasks and dependency on county approvals.
About 677 Petaluma Avenue
Seller is completing the Subdivision process into two separate 1 Acre Lots, one with a home on it. The process will transfer to whomever buys the property. The entire process is being paid by the seller. Opportunity knocks on this one amazing location with public utilities and a tested domestic well. This 2 acre parcel soon to be two 1 acre lots includes a 2-bedroom, 1-bath home on one of the Acres at (approximately 1,181 sq ft) with solid brick construction and a sound foundation. The existing dwelling could comply as an ADU, and there's room to build a second home if desired. Property features include an attached one-car garage plus a detached two-car garage. Hogan Land Services has begun the subdivision process; all reports and a tentative revised map are on file along with a summary of work completed and remaining tasks which will be completed by the seller. All offers will be reviewed as they come in.
Property Details
Public Facts
- Property Type
- Single Family Residence
- Year Built
- 1961
- Lot Size
- 88,427 Sq. Ft.
Interior
- Total Bedrooms
- 2
- Total Bathrooms
- 1 (1 Full, 0 Half)
Exterior & Parking
No exterior & parking available.
Utilities & Misc
- HOA Fee
- $0 / Month
Neighborhood Insights
Sensitive Facilities
No sensitive facilities data found.
Neighborhood Comparison
| Feature | Subject | Average Home | Neighborhood Ranking (50 Listings) |
|---|---|---|---|
| Beds | 2.0 | 3.0 | 27% |
| Baths | 1.0 | 2.0 | 8% |
| Square foot | 1,133 | 1,662.5 | 14% |
| Lot Size | 88,427 | 7,635.5 | 87% |
| Price | $1.80M | $1.00M | 79% |
| Price per sq ft | $1.6K | $610 | 96% |
| Built year | 1961 | 1976 | 30% |
| HOA | $0 | $0 | 50% |
| Days on market | 143 | 188 | 29% |
Pricing History
Listed for Sale
Oct 15, 2025
$1,800,000
Initial Listing