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Property Description

A distinguished Boise residence rich in history, elegance, & possibilities. As the historic neighborhoods developed, this exceptional property stood at the heart of a growing city. One of Boise’s residential treasures – preserved architectural integrity & significance, backing to the Warm Springs canal on over 1/2-acre and equipped with geothermal heat. Built in 1902 for the family of Boise pioneer & former mayor Peter Sonna, the residence reflects an era when craftsmanship was uncompromising, entertaining was an art & homes were designed to serve generations. Rich wood floors, extraordinary millwork, original pocket doors, handcrafted built-ins, vintage light fixtures, stained glass & beautifully preserved wallpaper tell the story of a home that has been celebrated & cared for by generations. Grand formal rooms, including an elegant dining room, gracious living spaces, library, & veranda capture the warmth and sophistication of another era while offering incredible beauty and function for today’s living. The residence provides many possibilities for its next steward — to continue as an elegant & grand estate, serve as a multigenerational home with two living spaces, be thoughtfully transformed into luxury condos, converted to live/work or to an elegant office. Garage and carport parking. Exceptional grounds, mature landscape, garden space & greenhouse.

Features
Heating:
Geothermal
Fireplace:
Other, Insert, Gas
Garage Capacity:
2
Address Map
Country:
US
State:
ID
City:
Boise
Zipcode:
83702
Street:
121 W Main St
Longitude:
W117° 48' 12.6''
Latitude:
N43° 36' 42.2''
Rooms
Master Bedroom Level:
Main
Bedroom 2 Level:
Main
Bedroom 3 Level:
Upper
Bedroom 4 Level:
Upper
Bedroom 5 Level:
Upper
Kitchen Level:
Main
Living Room Level:
Main
Schools
School District:
Boise School District #1
Elementary School:
Roosevelt
Middle School:
North Jr
High School:
Boise
Additional Details
Status:
New
Type:
Single Family
Level:
Two Story w/ Below Grade
Tax Year:
2025
Taxes:
$16,723
Potential Short Sale:
No
Age:
81+ Years
Auction:
No
Flood Ins Required:
No
HUD Owned:
No
In Foreclosure:
No
Land Size:
1/2 - .99 AC
Home Owner Exempt:
Yes
HOA Frequency:
Not Applicable
Irrigation District:
Boise City Canal Co
Inc Kitchen Features:
Dishwasher, Microwave, Oven/range freestanding, Refrigerator, Washer, Dryer, Island, Oven/range built-in
Lot Features:
Sidewalks, Garden Space, Oil tank, Geothermal water, below ground, Irrigation Available, Road Maint. Agrmt, Irrigation Canal/ditch
Water:
City service
Land Use:
Single
Sprinkler System:
Irrigation

Residential For Sale

121 W Main St, Boise, Idaho 83702

5 Bedrooms
3.5 Bathrooms
10,983 SqFt
Visits : 11 in 1 days
$1,980,000
Listing ID #98998414
Basic Details
Property Type :
Residential
Listing Type :
For Sale
Status :
Active
Listing ID :
98998414
Price :
$1,980,000
Bedrooms :
5
Bathrooms :
3.5
Apx SqFt :
10,983 SqFt
Year Built :
1912
Lot Area :
0.52 Acres
Subdivision :
B C O T
Update Date :
08/24/2026 17:50:54
Contact Agent
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