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405 Cold Springs Rd.

  • Angwin, CA
  • $1,991,000

ABOUT THIS PROPERTY

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.
 
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.
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1920

1920

Year Built

4

4

Total Bedrooms

4

4

Total Bathrooms

3,742

3,742

Sq.Ft.

Living Space

2.15

2.15

Acres

Lot Size

2.0

2.0

Garage Spaces

Exquisite Craftsmanship

VIEW PROPERTY BROCHURE
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1
1 Bedroom Apartment
2
Stone Building
3
405
4
403
5
Remodel

1 Bedroom Apartment

403 Cold Springs

This one-bedroom, one-bathroom, charming space features a thoughtfully designed layout. Distinctive exposed wood beams add rustic character, complemented by a ceiling fan for enhanced comfort and airflow. A dedicated laundry room offers practical convenience. This versatile space is perfect for hosting guests, creating a workshop, or transforming into a studio or income-generating rental unit.

The apartment was given its own numbered PO box, 403, issued by Lyle McCoy, Angwin Fire Chief, 2002.

Stone Building

288 sq.ft.

This historic 1897 building is a versatile space that effortlessly adapts to serve as a private home office, artist's studio, or tranquil meditation retreat. A cellar below provides valuable additional storage while preserving the building's historical integrity.

Owner Property Improvements
• New windows and door - 2022
• Drainage pump - 2022
• Gutter guard installed - 2020

405

Specific Owner Improvements 

Exterior Renovations
• Exterior paint, S & W sides - 2024
• Gutter guard installed - 2020
• Upgraded pool system with new heater, pump, filter, cover, and IoT / WiFi app-controlled - 2021
• Chimney repointed and sealed, cleaned, and repaired by T&O Masonry & Witten’s Chimney Service - 2017

Other
• Irrigation mapped & new controller IoT / WiFi app-controlled
• Trees were removed for fire safety

403

Specific Owner Improvements 

Exterior Renovations
• Metal roof over breezeway - 2021
• Gutter Guard installed - 2020
• Heat Pump HVAC system
• Generac backup generator
• Exterior paint
• Drainage pump installed on east/uphill side

Interior Renovations
• Cabinets - 2021
• Staircase and patio upgrades - 2021
• Walk-in cooler installation - 2018
• Concrete floors in front two shop areas - 2018
• Interior insulation and painting

Remodel

2007/2008

The main house was taken down to the studs. The remodel included new wood siding, a stairway, windows, and doors. The house was plumbed, rewired, and re-insulated. A new metal roof with gutters and rain chains were added.

• Architect: Thomas Fahardy, Valley Architects
• Contractor: Rex Heywood
• Hardscape: John Eusser Landscape, Napa
• Landscape: Jennifer Chandler
• Windows & Doors: Loewen, Supplier: Glass Conceptions, San Rafael
• Cabinetry: Rays Custom Woodworking, Cloverdale

• FAG / AC: Bell Air
• Fireplace: Rebuilt in 2003: T&O Masonry
• Road: Paved by lvaldi Road Construction
• Motorized Gate: Access Control
• Well: Don Huckfelt
• Exterior House Paint: Partial 2022, 2023, 2024 by Greg Harp, Napa

 

01

Interior

Total Bedrooms

4

Total Bathrooms

4

Full Bathrooms

4

Laundry room

Washer/Dryer Stacked Included

Flooring

Tile, Wood

Appliances

Double Oven, Free-Standing Gas Range, Free-Standing Refrigerator, Microwave, Wine Refrigerator
01

Exterior & Building

Stories

2

Garage Spaces

2.0

Water Source

Well

Utilities

Electricity Connected, Propane Tank Owned

Pool

Pool Cover

Lot Features

Garden

Parking

Tandem

Heat Type

Heat Pump

Air Conditioning

Central Air

Sewer

Septic Tank

Substructure

Raised

Disability Features

Roll-In Shower, Shower(s)

Other Exterior Features

Dog Run, Uncovered Courtyard
01

Lot & Area

Status

For Sale

Open House

3/8/2026, 12:00 PM - 2:00 PM

Living Area

3,742 Sq.Ft.

Lot Size

2.15 Acres

MLS® ID

326014042

Type

Residential

Year Built

1920

Architecture Styles

Craftsman, Farmhouse

View Description

Garden/Greenbelt,Vineyard
01

Finance

Sales Price

$1,991,000

Zoning

AW
01

Downloads

HDRE-405-Cold-Springs-Brochure-2025-04.pdf HDRE-405-403-Cold-Springs-Rd-Angwin-Floor-Plans-2025.pdf HD - 405 Cold Springs Rd One Sheet.pdf

Explore Angwin, CA & beyond…

The Gateway to Howell Mountain

Located in the prestigious Howell Mountain AVA, this luxury wine country property offers an exquisite blend of seclusion and convenience, with nearby access to renowned wineries such as:

CADE Estate Winery ( 2 mi • 6mins )
Castello di Amorosa ( 7 mi • 15–20mins )
Charles Krug Winery ( 8 mi • 15–20mins )
Beringer Vineyards ( 10 mi • 15–20 mins )
Reverie Winery ( 10 mi • 15–20mins )
Schramsberg Vineyards ( 12 mi • 20–25mins )

 

Future homeowners can also enjoy proximity to fine dining, boutique shopping, and cultural attractions in St. Helena and beyond:

Gatehouse Restaurant at CIA( 7 mi • 14mins )
Brasswood Bar + Kitchen( 8 mi • 15mins )
Forum At Meadowood( 8 mi • 15mins )
Goose & Gander( 8 mi • 17mins )
Farmstead At Long Meadow Ranch( 8 mi • 18mins )
The Charter Oak Restaurant( 9 mi • 17mins )

 

Along with a variety of outdoor recreational activities in Las Posadas State Forest and other nearby parks.

Las Posadas State Fores ( 2 mi • 5mins )
Linda Falls ( 3 mi • 10mins )
NVTA St. Helena Access Point ( 9 mi • 15–20mins )
Bothe-Napa Valley State Park ( 12 mi • 20mins )

 

The area boasts a unique terroir and microclimate ideal for producing sought-after wines like bold Cabernet Sauvignons, making this an exceptional opportunity for wine enthusiasts and investors alike.

Located in the prestigious Howell Mountain AVA, this luxury wine country property offers an exquisite blend of seclusion and convenience, with nearby access to renowned wineries such as: CADE Estate Winery ( 2 mi • 6mins ) Castello di Amorosa ( 7 mi • 15–20mins ) Charles Krug Winery ( 8 mi • 15–20mins ) Beringer Vineyards ( 10 mi • 15–20 mins ) Reverie Winery ( 10 mi • 15–20mins ) Schramsberg Vineyards ( 12 mi • 20–25mins ) Future homeowners can also enjoy proximity to fine dining, boutique shopping, and cultural attractions in St. Helena and beyond: Gatehouse Restaurant at CIA( 7 mi • 14mins ) Brasswood Bar + Kitchen( 8 mi • 15mins ) Forum At Meadowood( 8 mi • 15mins ) Goose & Gander( 8 mi • 17mins ) Farmstead At Long Meadow Ranch( 8 mi • 18mins ) The Charter Oak Restaurant( 9 mi • 17mins ) Along with a variety of outdoor recreational activities in Las Posadas State Forest and other nearby parks. Las Posadas State Fores ( 2 mi • 5mins ) Linda Falls ( 3 mi • 10mins ) NVTA St. Helena Access Point ( 9 mi • 15–20mins ) Bothe-Napa Valley State Park ( 12 mi • 20mins ) The area boasts a unique terroir and microclimate ideal for producing sought-after wines like bold Cabernet Sauvignons, making this an exceptional opportunity for wine enthusiasts and investors alike.
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I would love to show you this exceptional property. Please select your preferred date and time below. I will be in touch shortly to confirm your appointment.

Schedule a Tour

I would love to show you this exceptional property. Please select your preferred date and time below. I will be in touch shortly to confirm your appointment.

Thank you for your interest in 405 Cold Springs Road, Angwin, CA 94508. We are reviewing your request and will be in touch shortly!
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Heather Dene

EM

Heather Dene

COMPASS | REALTOR® | Wine Country: Napa Valley + Sonoma County

DRE#02105286

Your dedicated guide to luxury real estate in California’s NorCal Wine Country Region.

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Phone
(707) 804-9577 (949) 322-9780