1740 Conn Valley Road

Discover a rare sanctuary where privacy meets panorama on +/- 18.86 acres of pristine Napa Valley terrain. This exceptional estate captures sweeping views of Lake Hennessey and the dramatic Vaca Mountain ridgeline, while enjoying close proximity to the lake itself a one of Napa Valley's most tranquil natural settings, ideal for hiking, wildlife viewing, and quiet escape. The main residence spans +/- 3,626 square feet with three bedrooms and 3.5 baths, while a delightful +/- 1,200 square foot guest house extends your living space and welcomes friends and family with its own private retreat. With generous scale, a timeless footprint, and exceptional positioning on the land, the estate presents a compelling opportunity to thoughtfully refresh or reimagine the residence to reflect your own vision of modern wine country living. Step outside to find your own private resort: a sparkling pool, wrap-around porch, and expansive terraces invite long afternoons and evening gatherings. The property also offers equestrian amenities including a riding arena and small stable, creating an ideal setting for horse lovers while maintaining wide open space and privacy. Thoughtfully landscaped grounds create natural gathering spaces perfect for intimate dinners or larger celebrations under open skies. Despite its peaceful setting, St. Helena is just minutes awaylegendary wineries, Michelin-starred dining, and sophisticated shops all within easy reach. With remarkable views, usable acreage, and a residence ready for its next chapter, this is a rare opportunity to shape a truly signature Napa Valley estate.

Days on Market

24 days

Current Status

Active

Original Price

$3,850,000

List Price

$3,850,000

On Market Date

Mar 10, 2026

Property Type

Single Family Residence

Area

St. Helena

Zip Code

94574

MLS ID

326019222

APN

025-200-051-000

Year Built

1982

Stories in Building

Unavailable

Possession

Close Of Escrow

Data Source

BAREIS

Origin MLS System

Bed

3

Bath

4 (3/1)

Bidet, Double Sinks, Shower Stall(s), Tile, Tub, Window

Parking

10

Detached, Garage Door Opener, Uncovered Parking Spaces 2+

SQ FT

3,626

SQ FT Source

Assessor Auto-Fill

Lot SQ FT

821,977.0

Lot Acres

18.87 Acres

Pool Info

Built-In, On Lot, Pool Sweep

Kitchen

Breakfast Area, Island w/Sink, Laminate Counter

Cooling

Central, Heat Pump

Dining Room

Dining/Living Combo, Skylight(s)

Family Room

View

Living Room

Cathedral/Vaulted, Deck Attached, Skylight(s), View

Flooring

Carpet, Tile, Wood

Fire Place

Family Room, Living Room, Stone, Wood Burning

Heating

Central, Fireplace(s), Heat Pump

Laundry

Cabinets, Dryer Included, Electric, Ground Floor, Inside Room

Main Level

Bedroom(s), Full Bath(s), Kitchen, Living Room, Partial Bath(s)

Views

Hills, Lake, Mountains, Vineyard

Possession

Close Of Escrow

Basement

Partial

Fee

$0

MLS and other Information regarding properties for sale as shown in Theo have been obtained from various sources such as sellers, public records, agents and other third parties. This information may relate to the condition of the property, permitted or unpermitted uses, zoning, square footage, lot size/acreage or other matters affecting value or desirability. Unless otherwise indicated in writing, neither brokers, agents nor Theo have verified, or will verify, such information. If any such information is important to buyer in determining whether to buy, the price to pay or intended use of the property, buyer is urged to conduct their own investigation with qualified professionals, satisfy themselves with respect to that information, and to rely solely on the results of that investigation.

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