Designed by award-winning architect George Miers of Swatt Miers, 429 Chestnut Avenue is a newly completed contemporary residence positioned above Sonoma Valley with sweeping 270-degree views. Completed in 2025, the approximately 3,766-square-foot home offers three bedrooms, three full bathrooms, two half bathrooms, an office, and an oversized two-car garage. Walls of glass frame spectacular valley views and dramatic sunsets, while custom finishes throughout include poured-in-place terrazzo features, wide-plank quarter-sawn white oak floors, custom cabinetry, slab marble bathrooms, and premium Sub-Zero and Wolf appliances. The upper level is dedicated to the primary suite with private balcony, fire pit terrace, and panoramic views. Outdoor spaces include a swimming pool, reflecting pool, entertaining terraces, and gathering areas designed to maximize the property's extraordinary setting. Solar power, battery backup systems, Lutron HomeWorks, Sonos audio, EV charging, and fire suppression complete this exceptional architectural offering.
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
7 days above 97° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
19 unhealthy days expected this year, 19 days in 30 years
Provided by First Street
Historical weather
Sonoma, CA • 95476
Average low and high temperatures (°F)
62
40
64
42
72
46
70
47
78
51
83
54
82
54
89
55
86
56
80
51
65
46
59
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
81/ 100
Very good sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
8.8 hrs
5.7 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 429 Chestnut Ave
$5,697,921
$297K under list price of $6.00M
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $1.1M to $2.8M.