Nestled in Sonoma County's prestigious Knights Valley AVA, Pelkan Ranch spans 66.7 acres just six miles from downtown Calistoga. Acquired by John and Carolyn Pelkan in 1985, the estate features 21.31 acres of meticulously planted vineyards known for world-class viticulture. Set against Mount St. Helena, it shares a prized ridgeline with Peter Michael Estate Vineyard. At elevations up to 950 feet, vines thrive in iron-rich volcanic soils, producing bold, expressive fruit. Pelkan Ranch grapes appear in acclaimed wines from Chiron, Keplinger, Carlisle, and Trinitas, offering intense red berry, bramble, plum, leather, graphite, and mineral notes. The property includes a charming guest or manager's home and a flat building pad with extraordinarily expansive views. Surrounded by boutique wineries, rolling vineyards, and rural estates, Pelkan Ranch is a rare opportunity for vintners or collectors to own a piece of California wine country heritage.
Active
$4,300,000
18276 Hwy 128, Calistoga, CA 94515
--beds
--baths
66.7Acres
Agriculture
Built in ----
66.7 Acres Lot
$2,166,500 Zestimate®
$--/sqft
$-- HOA
What's special
Iron-rich volcanic soilsExtraordinarily expansive views
- 8 days
- 13
- 2
Zillow last checked:
Listing updated:
Listed by:
Erin Lail DRE #02027696 707-333-5596,
Coldwell Banker BofV ST Helena 707-963-1152,
Tim Hayden DRE #01027532 707-315-6775,
Compass
Source: BAREIS,MLS#: 326072931
Originating MLS: Napa
Facts & features
Interior
Video & virtual tour
Property
Features
- Fencing: Partial
- Has view: Yes
- View description: Mountain(s), Panoramic, Vineyard
- Waterfront features: Stream Seasonal
Lot
- Size: 66.7 Acres
- Features: Secluded, Many Trees
- Residential vegetation: Vineyard
Details
- Parcel number: 120090037000
- Zoning description: Agricultural/Residential
- Special conditions: Offer As Is
Utilities & green energy
- Gas: Propane Tank Leased
- Sewer: Septic Tank
- Water: Agricultural Well, Domestic Well With Pump
- Utilities for property: Electricity Available, Propane Tank Leased, Water Connected
Green energy
- Energy generation: None
Community & HOA
HOA
- Has HOA: No
Location
- Region: Calistoga
Financial & listing details
- Tax assessed value: $2,803,344
- Date on market: 8/26/2026
- Electric utility on property: Yes
- Road surface type: Gravel
Estimated market value
$2,166,500
$1.52M - $2.95M
$2,738/mo
Price history
| Date | Event | Price |
|---|---|---|
| 8/26/2026 | Listed for sale | $4,300,000 |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | -- | $2,803,344 +248.8% |
| 2025 | $8,778 +1.6% | $803,744 +1.7% |
| 2024 | $8,638 +1.7% | $790,284 +1.9% |
| 2023 | $8,496 +4.1% | $775,724 +2% |
| 2022 | $8,163 -0.9% | $760,508 -2% |
| 2021 | $8,239 +0.4% | $776,260 +0.4% |
| 2020 | $8,203 +1.5% | $773,205 +2.3% |
| 2019 | $8,078 +4.7% | $756,141 +5.4% |
| 2018 | $7,719 | $717,532 -41.7% |
| 2017 | -- | $1,229,831 +1.9% |
| 2016 | $12,875 | $1,207,066 +1.4% |
| 2015 | -- | $1,190,910 |
Find assessor info on the county website
Monthly payment
Climate risks
Neighborhood: 94515
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