503 Piezzi Rd is a 1,968 square foot house on a 0.37 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on June 03, 2019 for $900,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $1,222,662.
Single-familyProperty Type
1961Year Built
0.37 acresLot Size
$621Est. Price/Sq.Ft.
3 spacesParking
Source:Public Records
Redfin Estimate
$1,222,662
$323K since sold in June 2019$31K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 37.7% higher than the average sale price ($888K) of 5 comparable homes.
Priced to sell!Fab updated single level Willowside Estates home near Santa Rosa Golf and Country Club. Large master with attached deck. Updated baths. Big kitchen w huge familyroom. Hardwood, marble, tile flooring. 2 fireplaces. 3 car garage on over 1/3 acre. Call Robyn@415-497-1798.
Public Records
May 23, 2003
Sold
$475,000
$241/sq ft
Public Records
Jul 10, 1989
Sold
$245,000
$124/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$11,676 (+1.4%)
$312,901 + $711,140
$1,024,041
2024
$11,513 (+1.8%)
$306,766 + $697,197
$1,003,963
2023
$11,310 (+1.9%)
$300,751 + $683,527
$984,278
2022
$11,098 (+1.6%)
$294,854 + $670,125
$964,979
2021
$10,921
$289,073 + $656,986
$946,059
2020
$10,919 (+11.8%)
$283,405 + $644,104
$927,509
2019
$9,763 (+5.7%)
$280,500 + $637,500
$918,000
2018
$9,233 (+4.5%)
$328,974 + $493,461
$822,435
2017
$8,836 (+35.4%)
$316,200 + $474,300
$790,500
2015
$6,525 (+12.3%)
$214,108 + $367,047
$581,155
2014
$5,808 (−1.7%)
$192,000 + $329,000
$521,000
2013
$5,907 (+4.4%)
$192,000 + $329,000
$521,000
2012
$5,656
$195,000 + $334,500
$529,500
2011
$5,653 (−3.1%)
$185,000 + $329,000
$514,000
2010
$5,835 (+5.1%)
$185,000 + $329,000
$514,000
2009
$5,551 (−4.1%)
$196,358 + $336,617
$532,975
2007
$5,788
$192,965 + $330,801
$523,766
Tax history for 503 Piezzi Rd
Year
Property tax
Land + Additions
Assessment*
2025
$11,676 (+1.4%)
$312,901 + $711,140
$1,024,041
2024
$11,513 (+1.8%)
$306,766 + $697,197
$1,003,963
2023
$11,310 (+1.9%)
$300,751 + $683,527
$984,278
2022
$11,098 (+1.6%)
$294,854 + $670,125
$964,979
2021
$10,921
$289,073 + $656,986
$946,059
2020
$10,919 (+11.8%)
$283,405 + $644,104
$927,509
2019
$9,763 (+5.7%)
$280,500 + $637,500
$918,000
2018
$9,233 (+4.5%)
$328,974 + $493,461
$822,435
2017
$8,836 (+35.4%)
$316,200 + $474,300
$790,500
2015
$6,525 (+12.3%)
$214,108 + $367,047
$581,155
2014
$5,808 (−1.7%)
$192,000 + $329,000
$521,000
2013
$5,907 (+4.4%)
$192,000 + $329,000
$521,000
2012
$5,656
$195,000 + $334,500
$529,500
2011
$5,653 (−3.1%)
$185,000 + $329,000
$514,000
2010
$5,835 (+5.1%)
$185,000 + $329,000
$514,000
2009
$5,551 (−4.1%)
$196,358 + $336,617
$532,975
2007
$5,788
$192,965 + $330,801
$523,766
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jun 24, 2021 • Final
Building permit with plan check
New construction
Feb 18, 2021 • Final
Building permit with plan check
Battery
Electrical
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: 2
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Building Style Type: U-Shape
Construction Type: Wood/Steel
Building Construction Quality: Good
Property Information
Subdivision Name: WILLOWSIDE ESTATE 02
Living Sq. Ft: 1,968
Ground Floor Sq. Ft: 1,968
Building Sq. Ft: 2,628
# of Stories: 1
Legal Description: MAP 79 PG 36 BLK 1 LOT 4
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 660
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 16,150
Legal Lot Number: 4
Legal Block Number: 1
Acres: 0.3708
Zoning Code: RR1
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,968
Stories: 1.0
Lot Size: 0.37 acres
Style: Single Family Residential
Year Built: 1961
Year Renovated: 2000
County: Sonoma County
APN: 130383008000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Oak Grove Elementary School
Public K • Assigned • 3.6mi
Oak Grove Elementary/Willowside Middle School
Charter 1-8 • Assigned • 0.6mi
6/10
Analy High School
Public 9-12 • Assigned • 2.4mi
8/10
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 90° 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, 19 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95401
Average low and high temperatures (°F)
63
39
64
42
71
45
69
46
76
50
78
52
77
53
85
53
83
54
79
49
65
44
59
42
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
Estimated sale price
$1.16M – $1.41M
Reach more buyers when you sell with Redfin. Save up to $12,227 in fees.3 minutes to get started.