Stunning 5-Bedroom Estate with Legal ADU on Nearly 4 Private Acres - Gated Saint Helena luxury nestled at the end of a quiet cul-de-sac in an exclusive private gated community, this expansive 5-bedroom estate offers unparalleled privacy, breathtaking views, and the coveted Napa Valley lifestyle. Set on nearly 4 acres of pristine land just minutes from Saint Helena, this rare property delivers space, serenity, and sophisticated living in one of California's most sought-after wine country destinations. Step inside this generously proportioned home where natural light pours through expansive windows, highlighting dramatic views of rolling hills and vineyards that stretch for miles. The open, flowing floor plan is perfect for both grand entertaining and everyday comfort. The legal ADU provides excellent flexibility ideal for extended family, guests, rental income, or a private home office/studio with its own entrance and amenities. Outside, the nearly 4-acre grounds feel like your personal Napa retreat. Enjoy endless outdoor living with sweeping views to die for, mature landscaping, room for a vineyard, garden, pool, or equestrian setup, and complete privacy at the end of the street. The gated community ensures security and exclusivity while keeping you close to Saint Helena's world-class restaurants, tasting rooms, shops, and acclaimed schools.
Single-familyProperty Type
1983Year Built
3.95 acresLot Size
$279Price/Sq.Ft.
$33/moHOA Dues
1 spaceParking
Listed by Rik Liddell•DRE #01321139• Berkshire Hathaway
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
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
5/10 Fire Factor
6% chance of being in a wildfire in next 30 years
4/10 Heat Factor
6 days above 98° expected this year, 12 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
28 unhealthy days expected this year, 28 days in 30 years
Provided by First Street
Historical weather
Angwin, CA • 94508
Average low and high temperatures (°F)
57
41
57
41
65
46
64
45
73
49
79
51
85
56
85
57
81
55
72
51
58
44
55
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
84/ 100
Very good sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.3 hrs
4.2 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 920 Crestmont Dr
$959,310
$16K under list price of $975K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $363K to $1.3M.