Price Reduced Listing
$1,795,000
 $9,636 est/mo Sourced by Back At You

139 Oak St,St Helena, CA 94574

St Helena, CA 94574

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Description

Introducing a newly constructed 2026 Honomobo HO5 in St. Helena a bold, sophisticated residence designed to celebrate light, landscape, and effortless Wine Country living. More than 60 feet of floor-to-ceiling glass stretches across the home, drawing the surrounding hills, mature trees, and colorful evening skies into nearly every room. Expansive accordion doors dissolve the boundary between the interior and the custom wraparound deck, creating an extraordinary environment for entertaining, outdoor dining, or simply watching the sun settle over the valley. Inside, approximately 1,600 square feet of thoughtfully designed living space includes three bedrooms, two and one half baths, engineered hardwood flooring, modern appliances, contemporary electronics, and clean architectural finishes. Energy-efficient heat-pump heating and air conditioning and a heat-pump water heater bring next-generation comfort to the home. A custom-built two-car garage, generous additional parking, sculptural water features, natural stonework, and warm wood and steel accents complete a property unlike anything else currently offered in St. Helena.

Details

MLS #41144661
Listing TypeFor Sale
StyleHouse
Sub-TypeNew Construction
StatusActive
Year2026
Days On Site39
Listing Provided ByWindermere Rowland Realty | Mike Rowland

Features

Bed(s)3
Bath(s) 3 Total
SQ Feet1,600
Garage2
Story(s)1
Acreage1.07

Interior

HeatingHeat Pump
Heating Yes / NoYes
Cooling Yes / NoYes
AppliancesDryer, Washer
Fireplace Yes / NoNo

Exterior

Construction MaterialsSteel, Wood Siding
Lot FeaturesBack Yard, Sloped Down, Front Yard, Garden, Secluded, Yard

Parking

Attached Garage Yes / NoYes
Parking FeaturesGarage
Garage Yes / NoYes

Area Information

StateCA
CountyNapa
CitySt Helena
Zip Code94574
Community NameNot Listed
Listing VS Median (in Not Listed)
Price:
$1,795,000
low | high
Med:
$753,930
100% of Average
sqft:
1,600
low | high
Med:
2,401
2% of Average
$ / sqft:
$1,122
low | high
Med:
$343
100% of Average
On site:
39
low | high
Med:
47
82.978723404255% of Average
Sourced by Back At You

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Learn More About This Property

StateCA
CountyNapa
CitySt Helena
Zip Code94574
Community NameNot Listed
Listing VS Median (in Not Listed)
Price:
$1,795,000
low | high
Med:
$753,930
100% of Average
sqft:
1,600
low | high
Med:
2,401
2% of Average
$ / sqft:
$1,122
low | high
Med:
$343
100% of Average
On site:
39
low | high
Med:
47
82.978723404255% of Average
Sourced by Back At You
Listing Updated: October 2, 2026 at 12:04:10 AM PDT