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 38x20 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.
- CA
- St. Helena
- 94574
- 1547 Allyn Avenue
- MLS# 325095851
- Date Listed11/05/2025
- Days on Realty 28 Days
- Bedrooms 5
- Bathrooms 5 Full baths
- Lot Size 0.21 acres (9,148 sq. ft)
- Sewer Public Sewer
- Property Type Single Family
- County Napa
- Year Built 2025
- Water Public
- Square Feet 3,800 sq. ft
- Price Per Sq. Ft $1723.68
Interior Features
- Appliances Gas Oven, Dishwasher, Double Oven, Gas Cooktop, Refrigerator, Dryer, Washer
- Flooring Wood
- Cooling Central Air
- Heating Central
Exterior / Lot Features
- Roof Metal
- Lot Size Acres 0.21
- Lot Size SQFT 9,148.00
- Lot Features -
Directions
Take Madrona Ave to Allyn Ave.
Financial Considerations
Sales & Tax History
Source: Public Records
| Street Address | Beds | Baths | Sold Date | List Price | Valuation Date | Valuation Price |
|---|---|---|---|---|---|---|
| 1432 Twilight Way | Listing | 2 | 2 | Oct 17, 2025 | $597,000 | Mar 21, 2024 | $654,000 |
| 350 Kortum Canyon Road | Listing | 7 | 8 | Dec 02, 2025 | $6,950,000 | Dec 28, 2020 | $1,875,000 |
| 495 White Cottage Road S | Listing | 3 | 5 | Oct 28, 2025 | $950,000 | Dec 28, 2020 | $968,000 |
| 2101 Pickett Road | Listing | 3 | 3 | Oct 06, 2025 | $2,100,000 | Dec 28, 2020 | $1,853,000 |
| 160 Petrified Forest Road | Listing | 2 | 1 | Dec 02, 2025 | $2,950,000 | Nov 28, 2018 | $2,456,000 |
| 5681 Eastlake Drive | Listing | 5 | 4 | Oct 07, 2025 | $1,600,000 | Mar 21, 2024 | $1,360,750 |
| 735 Hunt Avenue | Listing | 3 | 1 | Oct 07, 2025 | $699,000 | Mar 15, 2024 | $846,200 |
| 6472 Stone Bridge Road | Listing | 2 | 2 | Nov 04, 2025 | $489,000 | Dec 28, 2020 | $435,000 |
| 8545 Sonoma Highway | 4 | 5 | Oct 29, 2025 | $4,995,000 | Dec 03, 2025 | - |
| 1191 Hudson Avenue | 3 | 2 | Nov 13, 2025 | $995,000 | Dec 03, 2025 | - |
Population & Environment
Source: Sperling's Best Places
| Zip | City | County | National | |
|---|---|---|---|---|
| Population | N/A | N/A | N/A | 335,858,263 |
| Population Density | N/A | N/A | N/A | 95 |
| People per Household | N/A | N/A | N/A | 2.6 |
| Median Age | N/A | N/A | N/A | 39.1 |
| Median Income | N/A | N/A | N/A | $66,222 |
| Average Income | N/A | N/A | N/A | $35,475 |
| Cost of Living Index | 116 | 115 | 129 | 100 |
| Zip | City | County | National | |
|---|---|---|---|---|
| January Avg. High Temp | N/A°F | -32768°F | -32768°F | 22.6°F |
| July Avg. High Temp | N/A°F | -32768°F | -32768°F | 86.2°F |
| Annual Precipitation | N/A" | -32768" | -32768" | 38" |
28/100
Car-Dependent
Walk Score ®
68/100
Bikable
Bike Score ®
Overview
Most errands require a car. It is possible to get on a bus. Some bike infrastructure.Walkability averages in the surrounding area
The average walkability score in the surrounding area is Walk Score: 10/100, Transit Score: 0/100, Bike Score: 19/100.
Property Change History
Points of Interest near 1547 Allyn Avenue, St. Helena, CA 94574
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Frequently Asked Questions for 1547 Allyn Avenue
Source: Realty.com
1547 Allyn Avenue, St. Helena, CA 94574 is a Single Family 3,800 sq. ft. home listed for sale. Realty.com has 30 photos available of this 5 bed, 5 bath house, listed at $6,550,000. View sales and tax history, use our mortgage calculator and more on Realty.com
Realty.com has 30 photos of 1547 Allyn Avenue.
Our records indicate that 1547 Allyn Avenue was built in 2025.
The full address for this home is 1547 Allyn Avenue, St. Helena, CA 94574.
1547 Allyn Avenue has been listed on Realty.com since Wed November 05, 2025
Most errands require a car. It is possible to get on a bus. Some bike infrastructure.
The average walkability score in the surrounding area is Walk Score: 10/100, Transit Score: 0/100, Bike Score: 19/100.
There are 2 schools assigned to this home. Check out the schools near 1547 Allyn Avenue. Saint Helena Elementary School (Grades: 3 - 5), Saint Helena High School (Grades: 9 - 12)
Listing provided courtesy of:
Sotheby's International Realty
(tel: 707-935-2288)
Listing agent:
Ginger Martin
(tel: 415-516-3939)
(#A100100)
This content last refreshed on 2025-12-03 19:36:28. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.
Export listing data of 1547 Allyn Avenue, St. Helena, CA 94574 : MLS# 325095851