Architect-designed Spring Mountain estate set down a private lane adjacent to Keenan Vineyard, with panoramic valley and vineyard views from nearly every principal room. Fully renovated from 2003 to 2005, the home combines timeless architecture with exceptional craftsmanship, including custom walnut paneling and hand-finished woodwork throughout. The chef's kitchen features Wolf, Sub-Zero, and Thermador appliances, two dishwashers, generous workspace, a casual dining area, and an adjoining family/TV room for everyday living. The expansive primary suite takes full advantage of the setting with sweeping views, outdoor access, a fireplace, office area, and secret passage to the richly paneled library. A new in-ground pool with hot tub and fire pit creates a private outdoor retreat surrounded by the natural beauty of Spring Mountain. Elsewhere on the property are a paved, full-size tennis court and approximately 1 acre of planted vineyard with room to expand. Additional features include a wine cellar, Savant smart home system, multiple wells, and Culligan water treatment. A rare combination of privacy, architecture, vineyard surroundings, and expansive Napa Valley views, all roughly 10 minutes from downtown St. Helena.
Single-familyProperty Type
1979Year Built
11.47 acresLot Size
$1,143Price/Sq.Ft.
2 garage spacesParking
Listed by Erin Lail•DRE #02027696• Coldwell Banker Brokers of the Valley
Spring Mountain District, located between the Mayacamas Mountains and the Napa Valley floor, is a rural and wine-country Bale neighborhood with steep vineyard slopes and forested ridgelines. The neighborhood’s character concentrates along Spring Mountain Road, where narrow switchbacks pass gated winery drives, oak shade, and occasional valley-view pullouts. Architectural cues lean toward hillside estates, modern barn-inspired builds, and stone-and-wood compounds set back from the road. Long, winding lanes and elevation changes shape a quiet, drive-oriented rhythm. Community pillars include Pride Mountain Vineyards, School House Vineyard, and Smith-Madrone Vineyards & Winery. Trailheads and overlooks add a outdoors-forward counterpoint to the tasting-room culture.
Provided by Walk Score and Local Logic
Property details
Interior
Exterior
Finance
Kitchen
Bathroom
Bedroom
Living
Dining
Interior features
Cathedral ceiling
Formal entry
Wet bar
Security gate
Bedrooms
5 bedrooms
Primary bedroom with outside access, sitting area and walk-in closet
Bathrooms
7 bathrooms total (6 full, 1 partial)
Primary bathroom with double sinks, marble, shower stall, soaking tub and steam
Jack & Jill bathrooms
Multiple shower stalls
Kitchen
Built-in refrigerator
Compactor
Dishwasher
Disposal
Double oven
Free-standing electric range
Hood over range
Breakfast area
Kitchen island with sink
Marble countertops
Pantry closet
Skylights
Kitchen open to family room
Laundry & utility
Laundry room inside
Flooring
Wood
Tile
Carpet
Heating & cooling
Central heating
Central cooling
Exterior features
Uncovered deck
Deck attached to living room
Fire pit
Private, landscaped front and back
Irregular-shaped lot
Built-in pool with pool cover and solar heating
Built-in spa/hot tub
Home design
Single-family residence
One story
Main level includes bedrooms, dining room, family room, kitchen, living room and street entrance
Parking
10 parking spaces
Attached tandem garage (2 garage spaces)
EV charging
Gated driveway/sidewalks
Security
Security gate
Construction
Slate, tile and other roofing materials
Utilities
Photovoltaic system (seller owned, passive solar)
Internet available
Septic system
HOA & community
No association
Not a senior community
Electricity and solar
View estimated energy costs and solar savings for this home
The AW district classification is intended to be applied in those areas of the county where the predominant use is agriculturally oriented, where watershed areas, reservoirs and floodplain tributaries are located, where development would adversely impact on all such uses, and where the protection of agriculture, watersheds and floodplain tributaries from fire, pollution and erosion is essential to the general health, safety and welfare.
Permitted uses
Include but are not limited to:
Agriculture
Housing-Single unit
Housing-Senior
Housing-Other
Office
Recreation
Communications tower
Mar 17, 2004 • Final
Building/residential/one dwelling/addition
Addition
Sep 23, 2003 • Final
Building/residential/one dwelling/alteration
Remodel
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
4/10 Fire Factor
2% chance of being in a wildfire in next 30 years
3/10 Heat Factor
5 days above 95° expected this year, 10 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
22 unhealthy days expected this year, 22 days in 30 years
Provided by First Street
Historical weather
Saint Helena, CA • 94574
Average low and high temperatures (°F)
59
39
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41
67
44
66
45
76
50
83
52
85
54
89
56
82
56
75
49
61
43
57
41
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
93/ 100
Exceptional sunlight
Sunscore
This home ranks in the top 5% for direct sun exposure in Saint Helena. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
10.5 hrs
6.4 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 3620 Spring Mountain Rd
$7,639,117
$361K under list price of $8.00M
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $4.1M to $10.9M.