$12,500,000

For sale

1205-1215 La••••• Posadas Rd (Sign up for 50 free credits to unlock)Angwin, CA 94508

5Beds
8Baths
5,401Sq Ft Living
238,273Sq Ft Lot
2022Year Built

Property Description

Privately set behind the gates of historic Rancho La Jota, this extraordinary Howell Mountain retreat unfolds across more than 5 acres of wooded privacy high above Napa Valley. Extensively reimagined by Holder Parlette Architecture and completed in 2022, the residence pairs striking contemporary architecture with exceptional warmth and connection to its setting. Soaring cedar ceilings extend from the covered entry into the interiors, while custom steel windows and doors bring walls of glass together at the corners, framing forest and valley views. Local St. Helena cottage stone, solid plank oak doors, Level 5 wall finishes, hydronic radiant heat and thoughtfully selected materials reflect an uncommon level of craftsmanship and attention to detail. Beyond the main residence, the estate unfolds as a true private compound, with a separate 3 bedroom, 3 bath Gate House, a conditioned wellness loft with full bath and sauna, wine cellar, historic cottage and additional accessory spaces offering exceptional flexibility and privacy. Outdoors, a mirror edge infinity pool overlooking the valley is complemented by an expansive covered stone outdoor kitchen, bocce court, terraced gardens, intimate pathways and multiple gathering spaces woven naturally into the landscape. Thoughtfully designed for its mountain setting, the property incorporates a dedicated exterior fire suppression system and extensive fire hardening, including standing seam metal roofs, fiber cement siding and hardened landscape materials. Private, serene and beautifully resolved, this is a rare Napa Valley estate where exceptional architecture, expansive outdoor living and the relaxed sophistication of wine country come together with remarkable intention.

Property Facts & Features

Property Type
Single Family
Status
For Sale
Listed
Oct 14, 2026
Price per Sq Ft
$2314/sqft
ZIP Code
94508
Full Baths
6
Half Baths
2
Stories
1
Garage
4 spaces
Parking
Detached, Garage Door Opener
Heating
MultiZone, Radiant Floor
Cooling
Central Air, MultiZone
Style
Modern/High Tech
Property Tax (2026)
$34,059/yr
Assessed Value
$3,328,016
Last Sold
$2,200,000 · Jul 15, 2018
County
Napa
School District
Howell Mountain Elementary School District

Estimated Value

$4,446,388Range $3,112,471 to $5,780,304

Automated estimate. Not an appraisal.

Features & Amenities

Bedrooms

  • Bedrooms: 5
  • Primary Bedroom Features: Ground Floor,Outside Access,Walk-In Closet(s),Walk-In Closet 2+

Bathrooms

  • Total Bathrooms: 8
  • Partial Bathrooms: 2
  • Full Bathrooms: 6
  • 1/2 Bathrooms: 2
  • Primary Bathroom Features: Double Vanity
  • Bathroom 1 Features: Double Vanity, Multiple Shower Heads, Radiant Heat, Stone, Window

Land Info

  • Land Lease: No
  • Lot Description: Gated Community, Grass Artificial, Private, Secluded
  • Lot Size Acres: 5.47
  • Lot Size Source: Assessor Auto-Fill
  • Lot Size Square Feet: 238273

Utilities

  • Sewer: Septic Tank
  • Electricity Connected
  • Internet Available

Appliances

  • Laundry Features: Cabinets, Laundry Closet

Other Rooms

  • Main Level: Bedroom(s),Dining Room,Family Room,Full Bath(s),Kitchen,Living Room,Primary Bedroom
  • Family Room Features: Cathedral/Vaulted
  • Living Room Features: Cathedral/Vaulted

Pool and Spa

  • Pool Features: Pool Cover, Pool Sweep
  • Pool Private: Yes

Home Features

  • View: Lake, Mountain(s), Panoramic, Valley, Vineyard
  • Security Features: Fire Alarm, Fire Extinguisher, Fire Suppression System, Security Fence, Security Gate, Video System

Interior Features

  • Cathedral Ceiling(s)
  • Flooring: Concrete

Garage and Parking

  • Driveway: Circular, Gated, Paved Driveway
  • Garage Spaces: 4
  • Open Parking: No
  • Parking Features: Detached, Garage Door Opener
  • Parking Total: 10

Kitchen and Dining

  • Dining Area Features: Dining/Living Combo, Formal Area
  • Dining Room Features: Dining/Living Combo

Heating and Cooling

  • Cooling Features: Central Air, MultiZone
  • Fireplace Features: Family Room
  • Heating Features: MultiZone, Radiant Floor
  • Number of Fireplaces: 4

Other Property Info

  • Source Listing Status: Active
  • County: Napa
  • Cross Street: Cold Springs Rd.
  • Directions: From St. Helena, take Deer Park Road east toward Howell Mountain. Continue onto Howell Mountain Road, then turn right onto Cold Springs Road. Follow Cold Springs Road to Las Posadas Road and the gated entrance to the historic Rancho La Jota community. 1215 Las Posadas Road is located within the private, gated community.
  • Disclaimer: All data, photos, visualizations, and information regarding a property, including the property's compliance with state and local legal requirements and all measurements and calculations of area, have been obtained from various sources, and may include such material that has been generated by use of artificial intelligence. Such information and material have not been and will not be verified for accuracy by the listing broker or the multiple listing service, and are not guaranteed as complete, ac
  • Area: Angwin
  • MLS Area Minor: E1300
  • Source Neighborhood: Rancho La Jota
  • Parcel Number: 024440010000
  • Postal Code Plus 4: 9699
  • Subdivision: Rancho La Jota
  • Property Subtype: 2 Houses on Lot

Homeowners Association

  • Association: Yes
  • Association Fee Includes: Road
  • Association Name: Rancho La Jota
  • Association Phone: 7074868605
  • Senior Community: No

Building and Construction

  • Total Square Feet Living: 5401
  • Year Built: 2022
  • Levels: One
  • Living Area Source: Builder
  • Property Age: 4
  • Roof: Metal
  • Levels or Stories: 1
  • Structure Type: Detached, Luxury
  • Year Built Source: Builder
  • Vaulted Ceiling: Yes
  • Architectural Style: Modern/High Tech

Exterior and Lot Features

  • Fire Pit
  • Outdoor Kitchen
  • Other Structures: Guest House, Kennel/Dog Run, Second Garage, Storage, Workshop

Price & Event History

DateEventPrice$/Sq Ft
Oct 14, 2026Listed$12,500,000$2,314
Jul 15, 2018Sold$2,200,000$755
May 7, 2018Listed$2,295,000$788
Dec 14, 2017Listing removed$2,575,000$917
Sep 19, 2017Price Changed$2,575,000$917
Jun 18, 2017Listed$2,675,000$952
Feb 14, 1984Sold$500,000$108

Property Tax History

YearTaxAssessedLandBuilding
2026$34,059$3,328,016$1,160,583$2,167,433
2025$33,385$3,328,016$1,160,583$2,167,433
2024$32,735$3,262,762$1,137,827$2,124,935
2023$32,108$3,136,067$1,093,645$2,042,422
2022$23,693$2,301,537$1,072,201$1,229,336
2021$23,545$2,287,247$1,051,178$1,236,069
2020$23,263$2,244,000$1,040,400$1,203,600
2019$22,855$2,200,000$1,020,000$1,180,000
2018$20,341$1,950,000$900,000$1,050,000
2017$20,221$1,935,000$900,000$1,035,000
2016$14,655$1,397,550$762,300$635,250
2015$13,357$1,270,500$693,000$577,500

Nearby Schools

  • 4/10
    Howell Mountain Elementary School

    Public · Elementary, Middle · Grades K-8

    2.8 mi
  • NR
    Pacific Union College Elementary School

    Private · Elementary, Middle · Grades K-8

    1.5 mi

Location

Lat 38.55134 · Lng -122.41872