Property profile

454 W Napa St Sonoma, CA 95476

FOR SALE
Office buildings
Property ID
US09-1422366
3,565 SF 0.18 ac lot Built 1990
Entity Owned Absentee Owner Free & Clear
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Property summary

AI-generated overview

454 West Napa Street is a two-story, approximately 3,565-square-foot gross office building constructed in 1990 as part of a planned development that also includes 446 and 462 West Napa Street. The building area is divided nearly evenly between the two floors, with approximately 1,782 square feet per floor, and is configured for office use with R4 zoning that permits conventional office, medical office, and dental office uses. Upper-level access is provided via a main interior stair on W. Napa Street and a second rear stair overlooking the shared parking area. The planned development includes a common double-wide driveway between the buildings at 462 and 454 West Napa Street for access to W. Napa Street, along with a second double-wide driveway to Church Street, which runs parallel to W. Napa Street. The development is subject to standard Conditions, Covenants, and Restrictions (CC&Rs). Utilities include separate gas and electricity meters for each floor and a single main water service, and the site is located near retail and service amenities including Safeway, Sonoma Valley Center, and nearby banking and pet services.

Property profile

Verified
Property type Office buildings
Use group OFFICE BUILDING (MULTI-STORY)
Year built 1990
Construction WOOD
Total area 3,565 SF
Lot 0.18 ac (7,910 SF)
APN 018-193-040-000
UPID US09-1422366

Cap rate & NOI

Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors

Current use

Occupant on record · Public records
  • Physician Medical Clinic
  • Physician Medical Clinic
  • Alternative Medicine Practice Spa & Massage Center
  • Specialty Food Shop Wine and Liquor Store
  • Physician

Location

454 W Napa St Sonoma, CA 95476
Sonoma metro Census 150205 SANTA ROSA-PETALUMA, CA METROPOLITAN STATISTICAL AREA
Google Maps

Value estimations

Realmo proprietary · 4 methods
AI Approach AI
$2.24M
CAP Approach CAP
by Request
Comparable Approach Comparable
$2.12M
Blend (final) Blend
$2.19M

Owner & transaction history

since 2026
Last sale
$2.1M
7 recorded transactions
2026
$1.1M
2022
$2.1M
2022
$1.5M
1997
Price N/A
1997
$715,000
1995
Price N/A
1994
Price N/A

Zoning & alternative use

Top alternative use upside
Commercial (general) $2.2M +34.1%

Comparables

6 recent transactions · within 1.5 mi
Comparable in this city
6 recent transactions
Recent comparable sales
Sale price & price/SF · Sale date & distance · Adjustments & confidence
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More about this property
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