As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$5,836 (+7.1%)
$20,980 + $158,408
$179,388
2024
$5,448 (−24.8%)
$20,569 + $155,302
$175,871
2023
$7,248 (+33.3%)
$20,166 + $152,257
$172,423
2022
$5,437 (+8.7%)
$19,771 + $149,272
$169,043
2021
$5,000 (+8.7%)
$19,384 + $146,346
$165,730
2020
$4,601 (+1.5%)
$19,004 + $143,477
$162,481
2019
$4,535 (−4.6%)
$18,810 + $142,006
$160,816
2018
$4,756 (+11.0%)
$18,442 + $139,222
$157,664
2017
$4,285 (+6.2%)
$17,727 + $133,817
$151,544
2015
$4,034 (+5.1%)
$17,380 + $131,194
$148,574
2014
$3,838 (+2.1%)
$16,784 + $126,693
$143,477
2013
$3,761 (+2.3%)
$16,784 + $126,693
$143,477
2012
$3,677 (+2.2%)
$16,709 + $126,121
$142,830
2011
$3,600 (+2.4%)
$16,382 + $123,649
$140,031
2010
$3,517 (+1.1%)
$16,061 + $121,225
$137,286
2009
$3,479 (+3.0%)
$15,941 + $120,319
$136,260
2007
$3,379
$15,666 + $118,241
$133,907
Tax history for 471 Hearn Ave Unit C
Year
Property tax
Land + Additions
Assessment*
2025
$5,836 (+7.1%)
$20,980 + $158,408
$179,388
2024
$5,448 (−24.8%)
$20,569 + $155,302
$175,871
2023
$7,248 (+33.3%)
$20,166 + $152,257
$172,423
2022
$5,437 (+8.7%)
$19,771 + $149,272
$169,043
2021
$5,000 (+8.7%)
$19,384 + $146,346
$165,730
2020
$4,601 (+1.5%)
$19,004 + $143,477
$162,481
2019
$4,535 (−4.6%)
$18,810 + $142,006
$160,816
2018
$4,756 (+11.0%)
$18,442 + $139,222
$157,664
2017
$4,285 (+6.2%)
$17,727 + $133,817
$151,544
2015
$4,034 (+5.1%)
$17,380 + $131,194
$148,574
2014
$3,838 (+2.1%)
$16,784 + $126,693
$143,477
2013
$3,761 (+2.3%)
$16,784 + $126,693
$143,477
2012
$3,677 (+2.2%)
$16,709 + $126,121
$142,830
2011
$3,600 (+2.4%)
$16,382 + $123,649
$140,031
2010
$3,517 (+1.1%)
$16,061 + $121,225
$137,286
2009
$3,479 (+3.0%)
$15,941 + $120,319
$136,260
2007
$3,379
$15,666 + $118,241
$133,907
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R-3-18
Multi-Family Residential District - 18 du per acre
The R-3 zoning districts are applied to areas of the City appropriate for residential neighborhoods with medium and higher residential densities, to provide home rental and ownership opportunities, and to provide a full range of choices in housing types to improve access to affordable housing. The maximum allowable density ranges from 8 to 30 dwellings per acre, with the specific allowable density for each parcel shown on the zoning map by a numerical suffix to the R-3 map symbol see Section 20-22.040. Densities of more than 30 dwellings per acre may be allowed within the Mixed Use land use designation of the General Plan; The R-3 zoning districts implement and are consistent with the Residential Medium Density and Medium High Density land use classifications of the General Plan.
Permitted uses
Include but are not limited to:
Agriculture-Other
Day care facility
Healthcare-Other
Housing-Group
Housing-Multiple units
Housing-Student
Housing-Other
Infrastructure-Other
Housing-Mobile home park
Property details
Exterior
Property Information
Subdivision Name: CORBY ESTATE
Legal Description: 75 FORM 43-053-08 & PT TO RD OR 2874-51
Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 480
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 15,930
Legal Lot Number: 16
Acres: 0.3657
Zoning Code: R315UA
County Use Description: 3 UNITS-2+ STRUCT
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: 0.37 acres
Style: Multi-Family (2-4 Unit)
Year Built: —
Year Renovated: —
County: Sonoma County
APN: 043053054000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Meadow View Elementary School
Public K-6 • Assigned • 0.6mi
3/10
Hilliard Comstock Middle School
Public 7-8 • Assigned • 3.3mi
1/10
Elsie Allen High School
Public 9-12 • Assigned • 1.1mi
2/10
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 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 • 95407
Average low and high temperatures (°F)
62
39
63
43
70
45
67
46
74
50
77
52
76
53
83
54
81
54
78
50
65
45
58
43
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
$649,000 – $785,000
Reach more buyers when you sell with Redfin. Save up to $6,824 in fees.3 minutes to get started.
Get a free, detailed breakdown of how we calculated your estimate.