# 18450 Rockpile Rd, Geyserville, CA 95441 > **TL;DR:** 5bd/3ba land, $9,500,000 ($3654/sqft), 2,600 sqft. Est. $50,808/mo. Listed 14 days. ## Property at a Glance | Attribute | Value | |-----------|-------| | Price | $9,500,000 | | Price/sqft | $3654 | | Bedrooms | 5 | | Bathrooms | 3 full | | Square Feet | 2,600 | | Lot Size | 32,887,800 sqft (755.00 acres) | | Property Type | Land (Other) | | Status | Active | | Days on Market | 14 | ## Estimated Monthly Costs | Category | Amount | |----------|--------| | Principal & Interest (20% down, 30-year at 6.5%) | $48,037 | | Estimated Insurance | $2,771 | | **Total** | **$50,808** | ## Property Highlights - 755.00 acre lot ## Description ### Agent Description Set high above Lake Sonoma in one of Northern California's most exclusive viticultural enclaves, Rockpile Ranch encompasses 755 deeded acres of ridgeline, heritage oak forest, and world-class mountain terroir. Reached via a scenic drive west from downtown Healdsburg through the Dry Creek Valley, the ranch rises above the fog line into an expansive landscape of rock, sun, and panoramic Ranch combines an established, income-producing 58-acre mountain vineyard with complete off-grid luxury, historic architecture, and premier recreational acreage-offering an unmatched private retreat for the discerning wine country Vineyard & Terroir - Long before modern viticulture arrived, the Southern Pomo knew this ridge as kabe-chana-the place of many rocks. Today, Rockpile is universally regarded as one of the most distinctive and tightly held AVAs in California. With all planting strictly restricted to elevations above 800 feet, the vines sit above the cooling marine inversion layer of Lake Sonoma, receiving abundant high-altitude sunshine tempered by brisk coastal breezes from the Pacific Ocean just 15 miles Improvements & Living - The built compound honors the legacy of the property's homesteading roots while providing modern comfort, privacy, and full , Sporting & Privacy - Rockpile Ranch functions as a private nature preserve. Towering stands of Douglas fir, madrones, and valley oaks give way to dramatic rock outcroppings and expansive view corridors that capture Lake Sonoma and the surrounding coastal ranch supports a thriving wildlife corridor, home to trophy blacktail deer, wild boar, California quail, and wild turkey. A well-maintained network of internal ranch roads connects the ridgelines, offering endless routes for horseback riding, off-road exploration, mountain biking, or hiking. Whether envisioned as a working private wine estate, an equestrian sanctuary, or a multi-generational family retreat, Rockpile Ranch remains a legacy holding without equal in Sonoma County. ## Location - **Address:** 18450 Rockpile Rd, Geyserville, CA 95441 - **County:** Sonoma - **Coordinates:** 38.774, -123.211 - **Google Maps:** https://www.google.com/maps?q=38.774,-123.211 ## Listing Agent - **Name:** Jim Martin - **Brokerage:** California Outdoor Properties - **Broker Phone:** 707-455-4444 - **Listing URL:** [View original listing](https://www.realtor.com/realestateandhomes-detail/18450-Rockpile-Rd_Geyserville_CA_95441_M94039-39341?f=listhub&s=NYSMLS&m=12031121&c=propsimple) ## Photos ![18450 Rockpile Rd - Photo 1](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f2005851576r.jpg) ![18450 Rockpile Rd - Photo 2](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f1215573418r.jpg) ![18450 Rockpile Rd - Photo 3](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f2351040868r.jpg) ![18450 Rockpile Rd - Photo 4](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f1455342321r.jpg) ![18450 Rockpile Rd - Photo 5](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f2760049103r.jpg) ![18450 Rockpile Rd - Photo 6](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f1386954614r.jpg) ![18450 Rockpile Rd - Photo 7](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f3190129169r.jpg) ![18450 Rockpile Rd - Photo 8](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f3145296808r.jpg) ![18450 Rockpile Rd - Photo 9](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f3604093152r.jpg) ![18450 Rockpile Rd - Photo 10](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f1944605564r.jpg) ![18450 Rockpile Rd - Photo 11](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f494754077r.jpg) ![18450 Rockpile Rd - Photo 12](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f500027854r.jpg) ![18450 Rockpile Rd - Photo 13](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f326990962r.jpg) ![18450 Rockpile Rd - Photo 14](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f2275837454r.jpg) ![18450 Rockpile Rd - Photo 15](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f4200560362r.jpg) ![18450 Rockpile Rd - Photo 16](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f4248207426r.jpg) ![18450 Rockpile Rd - Photo 17](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f1771144486r.jpg) ![18450 Rockpile Rd - Photo 18](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f4142855708r.jpg) ![18450 Rockpile Rd - Photo 19](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f3064043659r.jpg) ![18450 Rockpile Rd - Photo 20](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f1068906610r.jpg) ![18450 Rockpile Rd - Photo 21](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f2111365024r.jpg) ![18450 Rockpile Rd - Photo 22](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f4185303002r.jpg) ![18450 Rockpile Rd - Photo 23](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f1385982477r.jpg) ![18450 Rockpile Rd - Photo 24](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f1731239005r.jpg) ![18450 Rockpile Rd - Photo 25](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f4267999941r.jpg) ![18450 Rockpile Rd - Photo 26](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f4275820598r.jpg) ![18450 Rockpile Rd - Photo 27](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f391272835r.jpg) ![18450 Rockpile Rd - Photo 28](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f840689274r.jpg) ![18450 Rockpile Rd - Photo 29](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f2730350087r.jpg) ![18450 Rockpile Rd - Photo 30](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f365743703r.jpg) ![18450 Rockpile Rd - Photo 31](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f2425997508r.jpg) ![18450 Rockpile Rd - Photo 32](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f3949965465r.jpg) ![18450 Rockpile Rd - Photo 33](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f3059311267r.jpg) ![18450 Rockpile Rd - Photo 34](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f1205308682r.jpg) ![18450 Rockpile Rd - Photo 35](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f2880462007r.jpg) ![18450 Rockpile Rd - Photo 36](http://lh.rdcpix.com/3de7432fe2db64954928995dc0abc2f6l-f963990004r.jpg) --- **MLS#:** 12031121 | **Updated:** 2026-10-29 **Source:** listhub *Copyright © 2026 My State MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.* [View on PropertySimple](https://staging.propertysimple.ai/listing/18450-rockpile-rd-geyserville-ca-95441-05079a2f31c04a11b621a8e8e45731a4) --- ## Structured Data ```json { "@context": "https://schema.org", "@type": "RealEstateListing", "@id": "https://staging.propertysimple.ai/listing/18450-rockpile-rd-geyserville-ca-95441-05079a2f31c04a11b621a8e8e45731a4#listing", "url": "https://staging.propertysimple.ai/listing/18450-rockpile-rd-geyserville-ca-95441-05079a2f31c04a11b621a8e8e45731a4", "name": "18450 Rockpile Rd, Geyserville, CA 95441", "description": "Set high above Lake Sonoma in one of Northern California's most exclusive viticultural enclaves, Rockpile Ranch encompasses 755 deeded acres of ridgeline, heritage oak forest, and world-class mountain terroir. Reached via a scenic drive west from downtown Healdsburg through the Dry Creek Valley, the ranch rises above the fog line into an expansive landscape of rock, sun, and panoramic Ranch combines an established, income-producing 58-acre mountain vineyard with complete off-grid luxury, historic architecture, and premier recreational acreage-offering an unmatched private retreat for the discerning wine country Vineyard & Terroir - Long before modern viticulture arrived, the Southern Pomo knew this ridge as kabe-chana-the place of many rocks. Today, Rockpile is universally regarded as one of the most distinctive and tightly held AVAs in California. With all planting strictly restricted to elevations above 800 feet, the vines sit above the cooling marine inversion layer of Lake Sonoma, receiving abundant high-altitude sunshine tempered by brisk coastal breezes from the Pacific Ocean just 15 miles Improvements & Living - The built compound honors the legacy of the property's homesteading roots while providing modern comfort, privacy, and full , Sporting & Privacy - Rockpile Ranch functions as a private nature preserve. Towering stands of Douglas fir, madrones, and valley oaks give way to dramatic rock outcroppings and expansive view corridors that capture Lake Sonoma and the surrounding coastal ranch supports a thriving wildlife corridor, home to trophy blacktail deer, wild boar, California quail, and wild turkey. A well-maintained network of internal ranch roads connects the ridgelines, offering endless routes for horseback riding, off-road exploration, mountain biking, or hiking. 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