644 Tupper St is a 1,241 square foot house on a 6,615 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on July 24, 1995 for $135,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $632,686.
Single-familyProperty Type
1930Year Built
6,615 sq ftLot Size
$510Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$632,686
$498K since sold in July 1995$29K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2% higher than the average sale price ($620K) 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 14, 2025 • Final
Residential addition-alteration
Tear off existing composition shingles and re-roof a single-family home with class A rated composition shingles.
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.
Property details
Interior
Bathroom Information
# of Full Baths: 1
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 5
Exterior
Exterior Information
Building Style Type: U-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: B S FREEMANS ADD
Living Sq. Ft: 1,241
Ground Floor Sq. Ft: 1,241
Building Sq. Ft: 1,241
# of Stories: 1
Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 280
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,615
Legal Lot Number: 10,11
Acres: 0.1519
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,241
Stories: 1.0
Lot Size: 6,615 square feet
Style: Single Family Residential
Year Built: 1930
Year Renovated: 1930
County: Sonoma County
APN: 009265008000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Luther Burbank Elementary School
Public K-6 • Assigned • 0.3mi
5/10
Montgomery High School
Public 9-12 • Assigned • 1.5mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 92° expected this year, 15 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
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47
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51
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79
54
86
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83
55
79
51
65
46
60
44
Jan
Feb
Mar
Apr
May
Jun
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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
$602,000 – $728,000
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