428 Mountain View Ave is a 800 square foot house on a 2.02 acre lot with 2 bedrooms and 1 bathroom. - it last sold on July 29, 1996 for $169,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $655,210.
Single-familyProperty Type
1980Year Built
2.02 acresLot Size
$819Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$655,210
$486K since sold in July 1996$6,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.5% lower than the average sale price ($732K) of 4 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
May 6, 2025 • Final
Building permit with plan check
Construct a new manufactured accessory dwelling unit.
ADU
Apr 4, 2023 • Final
Building permit with plan check
Legalize an existing storage building.
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.
Property details
Interior
Bathroom Information
# of Full Baths: 1
Room Information
# of Rooms: 4
Exterior
Exterior Information
Building Style Type: Square Design
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Living Sq. Ft: 800
Building Sq. Ft: 1,088
# of Stories: 1
Legal Description: 83 FM 45-283-22 PT TO 25 PM 7471
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 288
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 87,991
Legal Lot Number: 1
Acres: 2.02
Zoning Code: RR3
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 800
Stories: 1.0
Lot Size: 2.02 acres
Style: Single Family Residential
Year Built: 1980
Year Renovated: 1980
County: Sonoma County
APN: 045283024000
Home facts updated by county records on Oct 28, 2026
Around this home
Schools
K - 12
Preschool & daycare
Taylor Mountain Elementary School
Public K-6 • Assigned • 1.6mi
2/10
Montgomery High School
Public 9-12 • Assigned • 4.3mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
7/10 Flood Factor
Estimated 80%+ 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 91° 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 • 95407
Average low and high temperatures (°F)
62
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70
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83
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80
56
73
50
65
45
58
43
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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
Estimated sale price
$623,000 – $754,000
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