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About this home
Fully remodeledlegal triplex, close to downtown and Mongomery village. 2 bedroom 1 bath house in the front, duplex(1 bedroom 1 bath each) in the back. Each unit has a full kitchen and laundry hookups. Large lot, Plenty of room to garden or do whatever in the back yard. Income possibility: Live in the main house and rent out the back units. You don't want to miss out on this one.
Multi-familyProperty Type
1950Year Built
9,239 sq ftLot Size
$513Price/Sq.Ft.
1 garage spacesParking
Listed by Micah Suard•DRE #02141180• W Real Estate
•707-304-2864 (agent)
•msuard10@gmail.com (agent)
Listed by Carl Balsillie•DRE #01357720• W Real Estate
Memorial Hospital Neighborhood, located between Montgomery Drive and Highway 12, is a residential and medical-adjacent Santa Rosa neighborhood with mid-century ranch homes and leafy, sidewalk-lined blocks. The neighborhood’s character concentrates around the Montgomery Drive & Farmers Lane corridor, where coffee counters, small clinics, and everyday errands create a steady daytime hum. Memorial Regional Hospital anchors the area’s practical rhythm and street-level activity. Spring Lake Regional Park adds a nearby loop of trails and water views that shape weekend routines. Architecture trends toward single-story profiles, tidy front yards, and occasional updated facades. The feel is calm and functional, with a clear connection to the city’s east-side commercial spine.
Provided by Walk Score and Local Logic
Property details
Interior
Exterior
Finance
Kitchen
Bathroom
Bedroom
Living
Interior features
Updated/remodeled condition
One-story layout
Bedrooms
4 bedrooms
Bathrooms
3 full bathrooms
Laundry & utility
Washer/dryer hookups only
Heating & cooling
Central heating
Ceiling fans
Exterior features
Low maintenance yard
Curbed lot
No private pool or spa
ADU / second unit on the lot
Home design
Residential property with two houses on the lot
Parking
Attached covered garage
Garage door opener
RV access possible
2 parking spaces (1 garage space)
Utilities
Natural gas connected
Public sewer
HOA & community
No homeowners association
Not a senior community
Electricity and solar
View estimated energy costs and solar savings for this home
Bring your toolbelt and your imagination! This property is not for the faint of heart but has great possibilities! It is a large level lot with a triplex on it. The main house has an attached garage, two ample sized bedrooms, a bathroom, a large kitchen area and spacious living room. The back building has two separate one bedroom one bath units. It is located in a well-established neighborhood of Santa Rosa, close to shopping, transportation and not far from the Sonoma County Fairgrounds. Don't miss out!
Year
Property tax
Land + Additions
Assessment*
2025
$1,916 (+6.1%)
$173,400 + $260,100
$433,500
2024
$1,807 (+1.4%)
$39,404 + $118,223
$157,627
2023
$1,782 (+6.6%)
$38,632 + $115,905
$154,537
2022
$1,672 (+1.4%)
$37,875 + $113,633
$151,508
2021
$1,649 (+0.3%)
$37,133 + $111,405
$148,538
2020
$1,644 (+0.7%)
$36,405 + $109,221
$145,626
2019
$1,633 (+0.8%)
$36,032 + $108,102
$144,134
2018
$1,621 (+1.9%)
$35,326 + $105,983
$141,309
2017
$1,590 (−10.5%)
$33,955 + $101,868
$135,823
2015
$1,777 (+24.3%)
$33,290 + $99,871
$133,161
2014
$1,430 (+0.1%)
$32,148 + $96,445
$128,593
2013
$1,428 (+1.8%)
$32,148 + $96,445
$128,593
2012
$1,403 (+2.2%)
$32,003 + $96,010
$128,013
2011
$1,374 (+1.5%)
$31,376 + $94,128
$125,504
2010
$1,353 (−0.6%)
$30,761 + $92,283
$123,044
2009
$1,360 (+2.1%)
$30,532 + $91,594
$122,126
2007
$1,332
$30,005 + $90,012
$120,017
Public record
Public record
Zoning
Permits
Beds
4
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
9,240 Sq. Ft.
Year renovated
1954
Finished Sq. Ft.
1,852
Unfinished Sq. Ft.
—
Total Sq. Ft.
1,852
Year built
1950
Style
Multi-Family (2-4 Unit)
County
Sonoma County
APN
009362015000
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 13, 2026.
R-1-6
Single-Family Residential District - 6,000 sq ft
The R-1 zoning district is applied to areas of the City intended to be maintained as residential neighborhoods comprised of detached and attached single-family houses, clustered Residential hillside projects, and small multi-family projects, together with compatible accessory uses. The maximum allowable density ranges from two to 13 dwellings per acre, with the specific allowable density for each parcel shown on the zoning map by a numerical suffix to the R-1 map symbol see Section 20-22.040. The R-1 zoning district implements and is consistent with the Residential Very Low Density where residential clustered on hillsides is desirable, Low Density or Open Space, Low Density, and Medium Low Density land use classifications of the General Plan.
Permitted uses
Include but are not limited to:
Agriculture-Other
Day care facility
Healthcare-Other
Housing-Single unit
Housing-Student
Housing-Other
Infrastructure-Other
Housing-Mobile home park
Mar 20, 2025 • Active
Residential addition-alteration
Remodel a kitchen and bathroom with new cabinetry, countertops, sinks, faucets, and a tub. Perform plumbing and electrical upgrades throughout the house, including new flooring and paint. Upgrade three electrical panels for the main house and duplex to a higher amperage.
Bathroom
Electrical
Kitchen
Plumbing
Remodel
Sep 26, 2024 • Active
Residential addition-alteration
Remove and dispose of old roofing material and install new asphalt composition shingles on a single-family home. Replace nine windows with new energy-efficient dual-glazed windows in the same locations and sizes. Install new pipe vent jacks.
Roofing
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
3/10 Flood Factor
Estimated 10-14% chance of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.62% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 92° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
15 unhealthy days expected this year, 17 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95404
Average low and high temperatures (°F)
63
41
64
44
72
47
70
47
77
51
80
54
82
55
86
55
83
55
79
51
65
46
60
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.1 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.1 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 817 Brigham Ave
$946,061
$3,939 under list price of $950K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $715K to $975K.