405 Cold Springs Rd Angwin, CA 94508
Estimated payment $11,899/month
Highlights
- Guest House
- Solar Power System
- Vineyard View
- Wine Cellar
- Custom Home
- Viking Appliances
About This Home
Private Howell Mountain estate with exceptional living space & income potential. Welcome to a rare and soulful country estate in the heart of the prestigious Howell Mountain AVA where natural beauty, community, and versatility come together. Set on 2+ serene acres with approximately 3,800 sq ft across multiple structures, this special property offers inspiring possibilities for multi-generational living, hosting, or meaningful rental income. Long cherished as a gathering place for family across generations, it is now ready to welcome its next chapter. The Main Residence is ~3,000 sqft. The beautifully renovated circa-1920 Craftsman farmhouse blends timeless character with refined modern living. Vaulted ceilings, British oak hardwood floors, and a warm fireplace anchor generous living spaces. French doors and a wraparound porch create effortless indoor-outdoor flow, framing sweeping vineyard views. The gourmet kitchen features a Viking dual-oven range, maple block island with baker's marble inlay, wine refrigerator, and inviting dining nook. The Guest House is ~800 sqft and offers Income Opportunity. Privately situated above an expansive garage/workshop and carport, the one-bedroom apartment is ideal for extended family, guests, or attractive rental income. The garage also offers additional storage or warehousing rental potential. The Historic 1897 Stone Building is ~288 sqft, a charming stone structure with cellar. Perfect as a wine room, studio, or peaceful retreat. Resort-Style Outdoor Living: pool and outdoor kitchen create a private oasis for gathering, celebration, and relaxation. Moments from Las Posadas National Forest trails, this Angwin estate offers beauty, flexibility, and an authentic Napa Valley lifestyle meant to be shared, enjoyed, and lived fully.
Open House Schedule
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Wednesday, February 25, 202611:00 am to 1:00 pm2/25/2026 11:00:00 AM +00:002/25/2026 1:00:00 PM +00:00Add to Calendar
Home Details
Home Type
- Single Family
Year Built
- Built in 1920 | Remodeled
Lot Details
- 2.15 Acre Lot
- Kennel or Dog Run
- Garden
- Property is zoned AW
Parking
- 2 Car Garage
- Tandem Garage
- Auto Driveway Gate
- Gravel Driveway
Property Views
- Vineyard
- Park or Greenbelt
Home Design
- Custom Home
- Craftsman Architecture
- Farmhouse Style Home
- Raised Foundation
Interior Spaces
- 3,742 Sq Ft Home
- 2-Story Property
- Vaulted Ceiling
- Fireplace
- Wine Cellar
- Family Room
- Living Room with Attached Deck
- Formal Dining Room
- Workshop
- Stacked Washer and Dryer
Kitchen
- Breakfast Area or Nook
- Walk-In Pantry
- Double Oven
- Free-Standing Gas Range
- Microwave
- Wine Refrigerator
- Viking Appliances
- Kitchen Island
Flooring
- Wood
- Tile
Bedrooms and Bathrooms
- 4 Bedrooms
- Primary Bedroom Upstairs
- Studio bedroom
- Walk-In Closet
- Maid or Guest Quarters
- In-Law or Guest Suite
- Bathroom on Main Level
- 4 Full Bathrooms
- Bathtub
Accessible Home Design
- Roll-in Shower
- Handicap Shower
Eco-Friendly Details
- Solar Power System
Outdoor Features
- Pool Cover
- Courtyard
- Separate Outdoor Workshop
- Shed
- Wrap Around Porch
Additional Homes
- Guest House
- Separate Entry Quarters
Utilities
- Central Air
- Heat Pump System
- Propane
- Well
- Septic System
Listing and Financial Details
- Assessor Parcel Number 024-300-041-000
Map
Tax History
| 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 | $19,700 | $1,934,305 | $796,478 | $1,137,827 |
| 2024 | $19,314 | $1,896,378 | $780,861 | $1,115,517 |
| 2023 | $19,314 | $1,859,195 | $765,550 | $1,093,645 |
| 2022 | $18,643 | $1,822,741 | $750,540 | $1,072,201 |
| 2021 | $18,281 | $1,787,002 | $735,824 | $1,051,178 |
| 2020 | $18,239 | $1,768,680 | $728,280 | $1,040,400 |
| 2019 | $17,919 | $1,734,000 | $714,000 | $1,020,000 |
| 2018 | $17,693 | $1,700,000 | $700,000 | $1,000,000 |
| 2017 | $15,586 | $1,495,000 | $585,000 | $910,000 |
| 2016 | $14,614 | $1,397,550 | $571,725 | $825,825 |
| 2015 | $13,317 | $1,270,500 | $519,750 | $750,750 |
| 2014 | $12,127 | $1,155,000 | $472,500 | $682,500 |
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 02/23/2026 02/23/26 | For Sale | $1,991,000 | +17.1% | $532 / Sq Ft | |
| 09/29/2017 09/29/17 | Sold | $1,700,000 | 0.0% | $620 / Sq Ft | View Prior Sale |
| 09/23/2017 09/23/17 | Pending | -- | -- | -- | |
| 06/19/2017 06/19/17 | For Sale | $1,700,000 | -- | $620 / Sq Ft |
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Grant Deed | $1,700,000 | Fidelity National Title Co | |
| Interfamily Deed Transfer | -- | None Available | |
| Grant Deed | $1,100,000 | Fidelity National Title Co | |
| Interfamily Deed Transfer | -- | -- | |
| Interfamily Deed Transfer | -- | Napa Land Title Company |
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $1,360,000 | New Conventional | |
| Previous Owner | $295,000 | No Value Available | |
| Previous Owner | $223,000 | No Value Available |
Source: Bay Area Real Estate Information Services (BAREIS)
MLS Number: 326014042
APN: 024-300-041
Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.
Listing information deemed reliable but not guaranteed. Copyright 2026 Bay Area Real Estate Information Services, Inc. All Right Reserved.
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Ask me questions while you tour the home.