403 Powell Ave is a 1,626 square foot house on a 0.3 acre lot with 3 bedrooms and 1 bathroom. Based on Redfin's Healdsburg data, we estimate the home's value is $939,551.
Single-familyProperty Type
1939Year Built
0.3 acresLot Size
$578Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$939,551
$31K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 5.4% higher than the average sale price ($891K) of 5 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$886 (+2.7%)
$13,962 + $46,988
$60,950
2024
$863 (+1.4%)
$13,689 + $46,067
$59,756
2023
$851 (+1.1%)
$13,421 + $45,164
$58,585
2022
$841 (+0.7%)
$13,158 + $44,279
$57,437
2021
$835 (+0.9%)
$12,900 + $43,411
$56,311
2020
$828 (+1.7%)
$12,648 + $42,560
$55,208
2019
$814 (+1.7%)
$12,519 + $42,124
$54,643
2018
$800 (+2.0%)
$12,274 + $41,299
$53,573
2017
$784 (+20.9%)
$11,799 + $39,697
$51,496
2015
$649 (+0.6%)
$11,568 + $38,919
$50,487
2014
$645 (+0.4%)
$11,172 + $37,585
$48,757
2013
$643 (+1.5%)
$11,172 + $37,585
$48,757
2012
$633 (+1.7%)
$11,122 + $37,416
$48,538
2011
$622 (+0.8%)
$10,904 + $36,683
$47,587
2010
$617 (−0.5%)
$10,691 + $35,964
$46,655
2009
$620 (+1.3%)
$10,612 + $35,696
$46,308
2007
$612
$10,430 + $35,080
$45,510
Tax history for 403 Powell Ave
Year
Property tax
Land + Additions
Assessment*
2025
$886 (+2.7%)
$13,962 + $46,988
$60,950
2024
$863 (+1.4%)
$13,689 + $46,067
$59,756
2023
$851 (+1.1%)
$13,421 + $45,164
$58,585
2022
$841 (+0.7%)
$13,158 + $44,279
$57,437
2021
$835 (+0.9%)
$12,900 + $43,411
$56,311
2020
$828 (+1.7%)
$12,648 + $42,560
$55,208
2019
$814 (+1.7%)
$12,519 + $42,124
$54,643
2018
$800 (+2.0%)
$12,274 + $41,299
$53,573
2017
$784 (+20.9%)
$11,799 + $39,697
$51,496
2015
$649 (+0.6%)
$11,568 + $38,919
$50,487
2014
$645 (+0.4%)
$11,172 + $37,585
$48,757
2013
$643 (+1.5%)
$11,172 + $37,585
$48,757
2012
$633 (+1.7%)
$11,122 + $37,416
$48,538
2011
$622 (+0.8%)
$10,904 + $36,683
$47,587
2010
$617 (−0.5%)
$10,691 + $35,964
$46,655
2009
$620 (+1.3%)
$10,612 + $35,696
$46,308
2007
$612
$10,430 + $35,080
$45,510
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jul 30, 2018 • Final
Residential re-roof
Perform reroofing work on a building.
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
Basement Information
Basement Sq. Ft: 1,344
Bathroom Information
# of Full Baths: 1
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,626
Ground Floor Sq. Ft: 1,626
Building Sq. Ft: 1,626
# of Stories: 1
Legal Description: 78 FORM 2-411-14 & PT TO 24 OR 3282-264
Parking & Garage Information
Garage/Parking Sq. Ft: 200
Lot Information
# of Buildings: 1
Land Sq. Ft: 12,862
Acres: 0.2953
Zoning Code: CITYHE
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,626
Stories: 1.0
Lot Size: 0.3 acres
Style: Single Family Residential
Year Built: 1939
Year Renovated: 1951
County: Sonoma County
APN: 002411023000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Healdsburg Elementary School
Public K-5 • Assigned • 0.6mi
9/10
Healdsburg Junior High School
Public 6-8 • Assigned • 0.3mi
6/10
Healdsburg High School
Public 9-12 • Assigned • 0.2mi
9/10
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
0.31% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 96° expected this year, 16 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, 21 days in 30 years
Provided by First Street
Historical weather
Healdsburg, CA • 95448
Average low and high temperatures (°F)
62
40
63
44
71
47
69
47
78
52
82
54
84
55
89
55
83
56
78
51
63
45
58
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$893,000 – $1.08M
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