1740 Conn Valley Road, St. Helena, CA

Name: 1740 Conn Valley Road, For Sale in St. Helena - Zoocasa
Brand: Engel & Volkers St. Helena
SKU: 326019222
Price: 3850000 USD

House

For Sale

Listed price in listed location currency (USD).

$3,850,000

3410

MLS® 326019222

Overview

Key Facts

Type Single Family Residence

Levels Residential

Size 3626 sqft

Garage Yes

Taxes

Days Active 0

Lot Size 18.87 acres

Approx. Age 1982

Avg. Price Per Sqft $1,061

MLS® Number 326019222

Property Address: 1740 Conn Valley Road, St. Helena, CA, 94574

Average square foot calculated using Size range provided by listing agent.

Description

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.

MLS® Number326019222

Laundry LevelCabinets, Dryer Included, Electric, Ground Floor, Inside Room

Central VacNo

FireplaceNo

Acreage18.87

Exterior

GarageYes

Approx. Age1982

Basement

DrivewayDetached, Garage Door Opener, Uncovered Parking Spaces 2+

Garage Spaces3

Heat

A/C

Heating Fuel

Extras

Rooms

Change to metres

Master Bedroom:Not available

Price History

-End Date

Not Sold YetSold Price

For Sale

Mar 10, 2026List Date

$3,850,000List Price

Map

Like what you see?

Complete the form and we'll be in touch. No login necessary.

Add a Comment

I want to view this property

Yes, I'd like to receive free weekly market insights and buying and selling tips. Unsubscribe at any time.

By checking this box, and clicking "Take a Tour", I am confirming that I have read and agree to Zoocasa's Data Processing & Privacy Policy, and to Zoocasa's Terms of Use.

By checking this box, and clicking "Take a Tour", I am electronically signing and consenting to receive marketing communications (about real estate brokerage services and one or more properties that I may buy, sell, or rent), that may be delivered to me via email, telephone and/or text messaging (using "automated technology" such as an automatic telephone dialing system, and/or an artificial or prerecorded voice), from Zoocasa, eXp Realty® and its independent contractor real estate agents, and/or its or their affiliates, using the contact information I provided. Consent is not a condition of purchase. I may opt-out at any time by emailing [email protected] or calling 1-844-683-4664.

Similar Listings

Comparable Properties

Company

Stay Connected

1-844-683-4663

[email protected]

800 - 1070 Douglas Street, Victoria, BC, V8W2C4

Download Our App

US Real Estate Listings Canada Real Estate Listings

Owned by

A group of people at an event are laughing and cheering, with one man enthusiastically greeting a seated couple in the front row.

The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA.

eXp Realty holds real estate brokerage licenses in multiple states. Zoocasa (Canada), Inc. holds real estate brokerage licenses in multiple provinces. For information on licenses please contact us at [email protected]

For listings in Canada, the trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by The Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by CREA and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.

MLS® Compliance Statements
Tony King – Designated Managing Broker, Broker Operations – TX. Texas Real Estate Commission information about brokerage services
Texas Real Estate Commission Consumer Protection Notice

eXp Realty® is committed to adhering to the guidelines of The New York State Fair Housing Regulations. To view The Fair Housing Notice - Please Click Here. Standardized Operating Procedure for Purchasers of Real Estate Pursuant to Real Property Law 442-H. To View - Please Click Here.

eXp Realty of California, Inc. | CA DRE# 01878277 | Deborah Penny – Designated Broker
eXp Realty of Southern California, Inc. | CA DRE# 02187306 | Gina Saad – Designated Broker
eXp Realty of Greater Los Angeles, Inc. | CA DRE# 02188471 | Anita Cruz – Designated Broker
eXp Realty of Northern California, Inc. | CA DRE# 01951343 | Ryan Rosas Penny – Designated Broker
Fair Housing and Reasonable Accommodations
DMCA Notice