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0 Baths

$3,195,000

4375 Sweeney Road, Lompoc CA, 93436

Price per sqft$1.49
Lot size49.16 Acres
Property typeLand
Courtesy of Allan S. Jones, Santa Ynez Valley Real Estate

Overview

Active

Listed Oct 31, 2025

Updated 8 days ago

AUCTION: Bidder registration deadline: 24 November. Starting bids expected between $1M-$2M. Known as Sweeney Canyon Riverside Estate, this Mediterranean-inspired residence occupies 49 private acres in the heart of the Santa Rita Hills with approximately 1,400 feet of Santa Ynez River frontage and sweeping valley views. Built in 2012 with steel and I-beam framing, the home is framed, plumbed, and ducted with an active building permit in place, ready to be completed to a new owner's vision. The plan includes a dramatic two-story foyer, five fireplaces, an elevator shaft serving four levels, and an expansive daylight basement with roll-up doors. Once home to the acclaimed Sweeney Canyon Vineyard Chardonnay, the land offers approximately 35 usable acres and two wells, suited to an estate vineyard, equestrian ranch, or boutique hospitality concept. Property and opportunity details provided by seller or others; buyer to verify.

Additional information

MLS® ID
25002160

Exterior Features

Lot Size
49.16 Acres

Also listed on SBAOR

Listed by Santa Ynez Valley Real Estate, Allan S. Jones,
Listing Contact: 805-688-5717 

© 2026 by the following Associations of REALTORS®: Lompoc Valley, Santa Maria and Santa Ynez Valley. All Rights Reserved.

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