4115 Trinity Dr is a 1,648 square foot house on a 6,030 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Santa Rosa data, we estimate the home's value is $702,087.
Single-familyProperty Type
1971Year Built
6,030 sq ftLot Size
$426Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$702,087
$1,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 8.1% lower than the average sale price ($764K) 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
$2,305 (+2.1%)
$46,188 + $142,077
$188,265
2024
$2,258 (+3.8%)
$45,283 + $139,292
$184,575
2023
$2,175 (+4.2%)
$44,396 + $136,561
$180,957
2022
$2,088 (+2.0%)
$43,526 + $133,884
$177,410
2021
$2,046 (+0.3%)
$42,673 + $131,259
$173,932
2020
$2,039 (−67.8%)
$41,837 + $128,686
$170,523
2019
$6,335 (+0.6%)
$41,409 + $127,367
$168,776
2018
$6,298 (+220.0%)
$218,484 + $327,726
$546,210
2017
$1,968 (+9.7%)
$39,022 + $120,022
$159,044
2015
$1,795 (+8.7%)
$38,257 + $117,669
$155,926
2014
$1,652 (+2.7%)
$36,945 + $113,632
$150,577
2013
$1,608 (+1.8%)
$36,945 + $113,632
$150,577
2012
$1,580 (+2.1%)
$36,779 + $113,119
$149,898
2011
$1,547 (+1.6%)
$36,058 + $110,901
$146,959
2010
$1,523 (−0.6%)
$35,351 + $108,727
$144,078
2009
$1,532 (+2.1%)
$35,087 + $107,915
$143,002
2007
$1,500
$34,482 + $106,051
$140,533
Tax history for 4115 Trinity Dr
Year
Property tax
Land + Additions
Assessment*
2025
$2,305 (+2.1%)
$46,188 + $142,077
$188,265
2024
$2,258 (+3.8%)
$45,283 + $139,292
$184,575
2023
$2,175 (+4.2%)
$44,396 + $136,561
$180,957
2022
$2,088 (+2.0%)
$43,526 + $133,884
$177,410
2021
$2,046 (+0.3%)
$42,673 + $131,259
$173,932
2020
$2,039 (−67.8%)
$41,837 + $128,686
$170,523
2019
$6,335 (+0.6%)
$41,409 + $127,367
$168,776
2018
$6,298 (+220.0%)
$218,484 + $327,726
$546,210
2017
$1,968 (+9.7%)
$39,022 + $120,022
$159,044
2015
$1,795 (+8.7%)
$38,257 + $117,669
$155,926
2014
$1,652 (+2.7%)
$36,945 + $113,632
$150,577
2013
$1,608 (+1.8%)
$36,945 + $113,632
$150,577
2012
$1,580 (+2.1%)
$36,779 + $113,119
$149,898
2011
$1,547 (+1.6%)
$36,058 + $110,901
$146,959
2010
$1,523 (−0.6%)
$35,351 + $108,727
$144,078
2009
$1,532 (+2.1%)
$35,087 + $107,915
$143,002
2007
$1,500
$34,482 + $106,051
$140,533
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
R-1-6
Single-Family Residential District - 6,000 sq ft
The R-1 zoning district is applied to areas of the City intended to be maintained as residential neighborhoods comprised of detached and attached single-family houses, clustered Residential hillside projects, and small multi-family projects, together with compatible accessory uses. The maximum allowable density ranges from two to 13 dwellings per acre, with the specific allowable density for each parcel shown on the zoning map by a numerical suffix to the R-1 map symbol see Section 20-22.040. The R-1 zoning district implements and is consistent with the Residential Very Low Density where residential clustered on hillsides is desirable, Low Density or Open Space, Low Density, and Medium Low Density land use classifications of the General Plan.
Permitted uses
Include but are not limited to:
Agriculture-Other
Day care facility
Healthcare-Other
Housing-Single unit
Housing-Student
Housing-Other
Infrastructure-Other
Housing-Mobile home park
Oct 14, 2025 • Active
Residential addition-alteration
Remove two layers of existing roofing and install new composition shingles on a residential 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
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: U-Shape
Construction Type: Wood/Steel
Building Construction Quality: Good
Exterior Wall: Wood Shake/Shingle
Property Information
Subdivision Name: SIERRA PARK 03
Living Sq. Ft: 1,648
Ground Floor Sq. Ft: 1,648
Building Sq. Ft: 2,108
# of Stories: 1
Legal Description: MAP 147 PG 15 LOT 5
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 460
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,030
Legal Lot Number: 5
Acres: 0.1384
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,648
Stories: 1.0
Lot Size: 6,030 square feet
Style: Single Family Residential
Year Built: 1971
Year Renovated: 1971
County: Sonoma County
APN: 014686014000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Spring Creek Matanzas Charter School
Charter K-6 • Assigned • 0.2mi
6/10
Spring Lake Charter
Charter K-8 • Assigned • 0.4mi
6/10
Montgomery High School
Public 9-12 • Assigned • 0.9mi
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
0.31% chance of being in a wildfire in next 30 years
4/10 Heat Factor
8 days above 92° expected this year, 17 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 • 95405
Average low and high temperatures (°F)
63
41
63
43
71
46
69
46
77
50
80
53
79
53
86
55
83
55
78
52
64
45
59
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
$667,000 – $808,000
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