Located in the heart of St. Helena, this newly built gem blends luxury and functionality across a 3,800 SF main residence + ADU on a beautifully landscaped in-town lot. The 5BD, 5BA property showcases white oak cabinetry and floors, 11-foot ceilings, and custom finishes throughout. A sliding glass wall seamlessly connects the great room to a private outdoor retreat featuring a 38×20 pool with spa and Baja shelf, outdoor kitchen with Sedona grill, and a built-in fire pit. The primary suite enjoys a private terrace with views of the Mayacama mountains, a spa inspired bath, and a generous walk-in closet. Additional amenities include a flexible office/gym space and a fully appointed ADU. A rare in-town St. Helena offering for those seeking modern design with effortless indoor-outdoor living in one of Napa Valley’s most desirable locations.
Property Details
Price:
$6,550,000
MLS #:
325095851
Status:
Active
Beds:
5
Baths:
5
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
sthelena
Finished Sq Ft:
3,800
Lot Size:
9,148 sqft / 0.21 acres (approx)
Year Built:
2025
See this Listing
Schools
Interior
# of Fireplaces
1
Appliances
Built- In Gas Oven, Built- In Gas Range, Built- In Refrigerator, Dishwasher, Double Oven, Gas Cook Top, Hood Over Range, Wine Refrigerator
Cooling
Central, Multi Zone
Fireplace Features
Family Room, Gas Starter
Flooring
Wood
Full Bathrooms
5
Heating
Central, Other
Kitchen Features
Island w/Sink, Stone Counter
Laundry Features
Cabinets, Dryer Included, Inside Room, Upper Floor, Washer Included
Levels
Two
Living Room Features
Great Room
Master Bedroom Features
Balcony, Walk- In Closet
Exterior
Construction
Wood, Other
Driveway/Sidewalks
Paved Driveway, Paved Sidewalk
Exterior Features
Built- In Barbeque
Foundation
Slab
Lot Features
Auto Sprinkler F& R, Auto Sprinkler Front, Grass Artificial, Landscape Back, Landscape Front, Low Maintenance, Private, Other
Parking Features
Attached, Garage Door Opener, Interior Access, Private, Uncovered Parking Spaces 2+
Pool
Yes
RESIVIEW
Mountains
Roof
Metal
Spa
Yes
Stories
2
Financial
HOA
No
Map
Community
- Address1547 Allyn Avenue St. Helena CA
- CitySt. Helena
- CountyNapa
- Zip Code94574
Subdivisions in St. Helena
Market Summary
Current real estate data for Single Family in St. Helena as of Dec 18, 2025
41
Single Family Listed
157
Avg DOM
1,343
Avg $ / SqFt
$4,038,841
Avg List Price
Property Summary
- 1547 Allyn Avenue St. Helena CA is a Single Family for sale in St. Helena, CA, 94574. It is listed for $6,550,000 and features 5 beds, 5 baths, and has approximately 3,800 square feet of living space, and was originally constructed in 2025. The current price per square foot is $1,724. The average price per square foot for Single Family listings in St. Helena is $1,343. The average listing price for Single Family in St. Helena is $4,038,841.
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Copyright 2025, Bay Area Real Estate Information Services, Inc. All Rights Reserved. Listing courtesy of Ginger Martin at Sotheby’s International Realty
1547 Allyn Avenue
St. Helena, CA