6505 Diamantini Ln is a 2,342 square foot house on a 3.96 acre lot with 3 bedrooms and 2.5 bathrooms. Based on Redfin's Santa Rosa data, we estimate the home's value is $1,059,431.
Single-familyProperty Type
1982Year Built
3.96 acresLot Size
$452Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,059,431
$3,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.9% lower than the average sale price ($1.10M) of 6 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
$3,738 (+10.3%)
$98,845 + $179,856
$278,701
2024
$3,390 (+2.0%)
$96,907 + $176,330
$273,237
2023
$3,322 (+1.9%)
$95,007 + $172,873
$267,880
2022
$3,260 (+2.3%)
$93,145 + $169,484
$262,629
2021
$3,187 (−2.0%)
$91,319 + $166,161
$257,480
2020
$3,250 (+0.3%)
$89,529 + $162,903
$252,432
2019
$3,242 (−4.6%)
$88,611 + $161,233
$249,844
2018
$3,400 (+0.7%)
$86,874 + $158,072
$244,946
2017
$3,377 (+14.8%)
$83,501 + $151,935
$235,436
2015
$2,941 (+1.5%)
$81,864 + $148,956
$230,820
2014
$2,897
$79,056 + $143,845
$222,901
2013
$2,899 (+1.4%)
$79,056 + $143,845
$222,901
2012
$2,860 (+1.7%)
$78,699 + $143,195
$221,894
2011
$2,812 (+2.3%)
$77,156 + $140,388
$217,544
2010
$2,748 (+0.6%)
$75,644 + $137,636
$213,280
2009
$2,732 (+4.0%)
$75,079 + $136,608
$211,687
2007
$2,627
$73,783 + $134,249
$208,032
Tax history for 6505 Diamantini Ln
Year
Property tax
Land + Additions
Assessment*
2025
$3,738 (+10.3%)
$98,845 + $179,856
$278,701
2024
$3,390 (+2.0%)
$96,907 + $176,330
$273,237
2023
$3,322 (+1.9%)
$95,007 + $172,873
$267,880
2022
$3,260 (+2.3%)
$93,145 + $169,484
$262,629
2021
$3,187 (−2.0%)
$91,319 + $166,161
$257,480
2020
$3,250 (+0.3%)
$89,529 + $162,903
$252,432
2019
$3,242 (−4.6%)
$88,611 + $161,233
$249,844
2018
$3,400 (+0.7%)
$86,874 + $158,072
$244,946
2017
$3,377 (+14.8%)
$83,501 + $151,935
$235,436
2015
$2,941 (+1.5%)
$81,864 + $148,956
$230,820
2014
$2,897
$79,056 + $143,845
$222,901
2013
$2,899 (+1.4%)
$79,056 + $143,845
$222,901
2012
$2,860 (+1.7%)
$78,699 + $143,195
$221,894
2011
$2,812 (+2.3%)
$77,156 + $140,388
$217,544
2010
$2,748 (+0.6%)
$75,644 + $137,636
$213,280
2009
$2,732 (+4.0%)
$75,079 + $136,608
$211,687
2007
$2,627
$73,783 + $134,249
$208,032
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jun 11, 2016 • Final
Building history record
Install temporary electrical service.
Electrical
Jun 11, 2016 • Final
Building history record
Addition
Pool and hot tub
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
# of 1/2 Baths: 1
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Building Style Type: Square Design
Construction Type: Wood/Steel
Building Construction Quality: Average
Pool Information
Has Pool
Property Information
Living Sq. Ft: 2,342
Ground Floor Sq. Ft: 1,171
Building Sq. Ft: 5,867
# of Stories: 2
Legal Description: 91 FM 065-242-38 # CHG PER MD
Lot Information
# of Buildings: 1
Land Sq. Ft: 172,498
Legal Lot Number: 3
Acres: 3.96
Zoning Code: RR1
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.5
Sq. Ft.: 2,342
Stories: 2.0
Lot Size: 3.96 acres
Style: Single Family Residential
Year Built: 1982
Year Renovated: 1982
County: Sonoma County
APN: 163012004000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Mattie Washburn Elementary School
Public K-2 • Assigned • 0.3mi
Windsor Middle School
Public 6-8 • Assigned • 1.8mi
6/10
Windsor High School
Public 9-12 • Assigned • 1.7mi
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
0.62% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 92° expected this year, 17 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
18 unhealthy days expected this year, 20 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95403
Average low and high temperatures (°F)
62
39
63
43
71
45
69
46
77
50
80
53
81
54
86
54
81
56
78
50
64
44
59
42
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.2 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.2 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.01M – $1.22M
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