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405 Cold Springs Rd.

  • Angwin, CA
  • $2,300,000

ABOUT THIS PROPERTY

Seamless blend of historic charm and contemporary refinement.

This private estate offers a main residence, guest house, historic stone building, and multiple outdoor entertaining spaces. The main residence is a two-story craftsman-style farmhouse, originally built in 1920 and now extensively renovated to blend timeless elegance with contemporary updates. Spanning just shy of 3,000 sq.ft., it features a wrap-around porch with ironwood decking, vaulted ceilings, stunning British oak hardwood floors, and a fireplace. The chef’s kitchen is equipped with a Viking range with two ovens, a maple block island with baker’s marble inlay, a wine fridge, and a dining nook. French doors throughout the first floor bring the outdoors in, with views extending to the vineyard.

The guest house includes an 800 sq.ft. one-bedroom apartment located above a spacious garage/workshop complex and carport, offering the potential for rental income or a small business office. The 1897 stone building beside the pool showcases period-appropriate wood flooring and handcrafted plaster walls. Presently an intimate guest suite, this adaptable space could serve as a private home office, artist's studio, or serene retreat, with a cellar below providing additional storage while maintaining historical integrity.

The pool area features an outdoor kitchen with a built-in BBQ. With its location in the Howell Mountain AVA and proximity to Las Posadas National Forest, offering prime hiking and mountain biking trails, this property represents the pinnacle of Napa Valley living.

Experience the fusion of heritage, luxury, and innovation in one of California's most sought-after wine regions.

This private estate offers a main residence, guest house, historic stone building, and multiple outdoor entertaining spaces. The main residence is a two-story craftsman-style farmhouse, originally built in 1920 and now extensively renovated to blend timeless elegance with contemporary updates. Spanning just shy of 3,000 sq.ft., it features a wrap-around porch with ironwood decking, vaulted ceilings, stunning British oak hardwood floors, and a fireplace. The chef’s kitchen is equipped with a Viking range with two ovens, a maple block island with baker’s marble inlay, a wine fridge, and a dining nook. French doors throughout the first floor bring the outdoors in, with views extending to the vineyard. The guest house includes an 800 sq.ft. one-bedroom apartment located above a spacious garage/workshop complex and carport, offering the potential for rental income or a small business office. The 1897 stone building beside the pool showcases period-appropriate wood flooring and handcrafted plaster walls. Presently an intimate guest suite, this adaptable space could serve as a private home office, artist's studio, or serene retreat, with a cellar below providing additional storage while maintaining historical integrity. The pool area features an outdoor kitchen with a built-in BBQ. With its location in the Howell Mountain AVA and proximity to Las Posadas National Forest, offering prime hiking and mountain biking trails, this property represents the pinnacle of Napa Valley living. Experience the fusion of heritage, luxury, and innovation in one of California's most sought-after wine regions.
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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. With the potential to add a kitchen, 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

Electric, Generator, Propane Tank Owned, Solar

Pool

Pool Cover

Lot Features

Garden

Parking

Tandem Garage

Heat Type

Heat Pump

Air Conditioning

Central

Sewer

Septic System

Substructure

Raised

Disability Features

Roll-In Shower, Shower(s)

Other Exterior Features

BBQ Built-In, Dog Run, Entry Gate, Fireplace, Uncovered Courtyard
01

Lot & Area

Status

For Sale

Living Area

3,742 Sq.Ft.

Lot Size

2.15 Acres

MLS® ID

325015289

Type

Residential

Year Built

1920

Architecture Styles

Craftsman, Farmhouse

View Description

Garden/Greenbelt,Vineyard

School District

Napa
01

Finance

Sales Price

$2,300,000
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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Thank you for your interest in 405 Cold Springs Rd, 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