$3,500,000

1155 Las Posadas Rd Angwin, CA 94508

Estimated payment $20,225/month

Total Views 2,595
7 Beds
6 Baths
6,896 Sq Ft
$508 Price per Sq Ft

Highlights

  • Additional Residence on Property
  • Sub-Zero Refrigerator
  • Viking Appliances
  • Sitting Area In Primary Bedroom
  • Vineyard View
  • Fireplace in Primary Bedroom

About This Home

This masterfully renovated farmhouse expresses contemporary style and offers warmth and modern elegance with timeless finishes. Sited on 3+ acres with stunning vineyard & mountain views, the property presents all the hallmarks of a modern farmhouse compound with two separate dwellings. The main house features white oak floors, wood beam ceilings, & abundant windows to create a light & airy atmosphere. Living room with Napa stone fireplace, formal dining room, sumptuous primary suite, and a sophisticated country kitchen with Caesarstone counters, Viking range, farm sink, Sub-zero refrigerator, Bosch dishwasher & large bay window surround eat-in kitchen. The kitchen is located at the heart of the home and flows into the family room. The lower level has a grand recreation area, gym, private guest quarters, and a sauna. A luxurious guest house features a beautiful lavender garden entry, a spacious living room, a full kitchen with a Wolf range, a Sub-zero refrigerator, a farm sink, a Bosch dishwasher, beautiful cabinets, a spacious mud room, and a one-car-attached garage. Outdoor dining & entertaining around a deck & backyard patio with a beautiful fountain imported from France. A beautiful environment to accommodate family and friends for entertaining and holiday gatherings.

Listing Agent

Yvonne Rich

Yvonne Rich Real Estate License #01045780 Listed on: 02/09/2026

Co-Listing Agent

Philip Payne

Yvonne Rich Real Estate License #01295418

Home Details

Home Type

  • Single Family

Year Built

  • Built in 1988 | Remodeled

Lot Details

  • 3.43 Acre Lot
  • Private Lot
  • Secluded Lot

Parking

  • 3 Car Attached Garage
  • Inside Entrance
  • Garage Door Opener
  • Guest Parking
  • Uncovered Parking

Property Views

  • Vineyard
  • Mountain
  • Hills

Home Design

  • Farmhouse Style Home
  • Tile Roof
  • Composition Roof

Interior Spaces

  • 6,896 Sq Ft Home
  • 2-Story Property
  • Beamed Ceilings
  • Open Ceiling
  • Ceiling Fan
  • Stone Fireplace
  • Gas Fireplace
  • Mud Room
  • Formal Entry
  • Family Room
  • Living Room with Fireplace
  • 5 Fireplaces
  • Combination Kitchen and Living
  • Formal Dining Room
  • Storage
  • Wood Flooring

Kitchen

  • Breakfast Area or Nook
  • Butlers Pantry
  • Built-In Gas Range
  • Range Hood
  • Microwave
  • Sub-Zero Refrigerator
  • Built-In Refrigerator
  • Bosch Dishwasher
  • Dishwasher
  • Viking Appliances
  • Wolf Appliances
  • Kitchen Island
  • Stone Countertops
  • Farmhouse Sink
  • Disposal

Bedrooms and Bathrooms

  • 7 Bedrooms
  • Sitting Area In Primary Bedroom
  • Primary Bedroom on Main
  • Fireplace in Primary Bedroom
  • Walk-In Closet
  • 6 Full Bathrooms
  • Dual Vanity Sinks in Primary Bathroom
  • Soaking Tub in Primary Bathroom
  • Soaking Tub
  • Separate Shower

Laundry

  • Laundry in unit
  • Dryer
  • Washer
  • Sink Near Laundry

Outdoor Features

  • Deck
  • Patio

Additional Homes

  • Additional Residence on Property

Utilities

  • Central Heating and Cooling System
  • Baseboard Heating
  • Propane
  • Property is located within a water district
  • Septic System

Home Details

Home Type

Single Family

Year Built

Built in 1988 | Remodeled

Lot Details

3.43 Acres

Parking

3

Listing Details

  • Interior Amenities: Formal Entry, Open Beam Ceiling, Storage
  • Type: Residential
  • Lot Size Acres: 3.43
  • Stories: 2
  • ArchitecturalStyle: Farmhouse
  • Property Sub Type: 2 Houses on Lot
  • View: Hills, Mountain(s), Vineyard
  • Co List Office Mls Id: 7ERICH
  • Co List Office Mls Id: 7ERICH
  • Directions: Deer Park Road to Howell Mountain Road, right on Cold Springs Road, and to Las Posadas Road.
  • Living Area: 6896
  • RoomFamilyRoomFeatures: Deck Attached, Open Beam Ceiling, View
  • RoomLivingRoomFeatures: Deck Attached, Open Beam Ceiling, View
  • Special Features: None

Interior Features

  • Appliances: Built-In Gas Range, Built-In Refrigerator, Dishwasher, Disposal, Range Hood, Microwave
  • Flooring: Wood
  • Fireplace Features: Family Room, Gas Piped, Living Room, Master Bedroom, Stone
  • Full Bathrooms: 6
  • Total Bedrooms: 7
  • Fireplaces: 5
  • RoomBathroomFeatures: Shower Stall(s), Stone, Window
  • RoomDiningRoomFeatures: Formal Room
  • RoomMasterBedroomFeatures: Ground Floor, Sitting Area
  • RoomKitchenFeatures: Breakfast Area, Butlers Pantry, Kitchen Island, Kitchen/Family Combo, Pantry Cabinet, Pantry Closet, Stone Counters
  • RoomMasterBathroomFeatures: Double Vanity, Marble, Shower Stall(s), Soaking Tub, Walk-In Closet 2+, Window

Exterior Features

  • Lot Features: Private, Secluded
  • Property Condition: Updated/Remodeled
  • Roof: Composition, Tile
  • Patio And Porch Features: Uncovered Deck, Uncovered Patio

Garage/Parking

  • Parking Features: Attached, Garage Door Opener, Guest, Inside Entrance, Uncovered Parking Spaces 2+
  • Garage Spaces: 3

Utilities

  • Cooling: Ceiling Fan(s), Central Air
  • Sewer: Septic Tank
  • Utilities: Propane Tank Leased
  • Water Source: Water District
  • Heating: Baseboard, Central
  • Laundry Features: Dryer Included, Inside Room, Sink, Washer Included

Lot Info

  • Lot Size Sq Ft: 149411
  • Land Lease: No

Building Info

  • Year Built: 1988

Multi Family

Map

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $12,072 $1,173,215 $213,987 $959,228
2024 $11,765 $1,150,212 $209,792 $940,420
2023 $11,765 $1,127,660 $205,679 $921,981
2022 $11,355 $1,105,550 $201,647 $903,903
2021 $11,107 $1,083,874 $197,694 $886,180
2020 $11,080 $1,072,761 $195,667 $877,094
2019 $10,802 $1,043,832 $191,831 $852,001
2018 $7,835 $753,758 $188,070 $565,688
2017 $7,694 $738,980 $184,383 $554,597
2016 $7,560 $724,491 $180,768 $543,723
2015 $7,465 $713,609 $178,053 $535,556
2014 $7,332 $699,632 $174,566 $525,066
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
02/09/2026 02/09/26 For Sale $3,500,000 -- $508 / Sq Ft
Source: Bay Area Real Estate Information Services (BAREIS)

Source: Bay Area Real Estate Information Services (BAREIS)

MLS Number: 326006064

Bay Area Real Estate Information Services (BAREIS)

APN: 024-440-006

Your Personal Tour Guide

Ask me questions while you tour the home.