Summer splash pad! Let’s party! In the heart of St. Helena, Newly built modern retreat pairs fine design with effortless living. 3,800 SF main residence and ADU! Beautifully landscaped in-town lot. With 5 bedrooms and 5 baths, the home showcases white oak cabinetry and floors, 11-foot ceilings, and bespoke finishes throughout.Sweeping sliding glass wall opens the great room to a beautiful outdoor setting with a 38′ x 20′ pool and spa an outdoor kitchen and fire pit. The primary suite offers a private terrace with Mayacama Mountain views, a spa-inspired bath, and huge walk-in closet. Complete with a flexible office or gym and a fully appointed ADU, this is a rare St. Helena offering for those who want modern style, indoor-outdoor ease, and only blocks from fine dining and fab shopping!
Property Details
Price:
$6,450,000
MLS #:
326004083
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
Basement
None
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 Apr 13, 2026
66
Single Family Listed
69
Avg DOM
1,232
Avg $ / SqFt
$4,388,379
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 $6,450,000 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 $1,697. The average price per square foot for Single Family listings in St. Helena is $1,232. The average listing price for Single Family in St. Helena is $4,388,379.
Similar Listings Nearby
Copyright 2026, 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