Nestled in a charming neighborhood, this spacious and inviting duplex offers a host of features that make it perfect for comfortable living or potential income. The main unit features three bedrooms, two bathrooms, a bonus office space and abundant storage options. This lot provides a separate RV entrance and storage pad. Outdoor enthusiasts will appreciate the large 8,800+/- sq. ft. lot, as it offers a broad canvas for a backyard sanctuary. Get creative: the yard is plumbed with gas hook-ups for a cooking station or fire pit, or reimagine it as a future pool site. The upstairs unit offers a private entrance, washer and dryer hookups, and additional storage add to the property's appeal. Conveniently located near restaurants, making dining out a breeze, and easy access to Highway 12. This duplex offers fantastic potential and endless possibilities. Don't miss out schedule a viewing today!
Single-familyProperty Type
1946Year Built
8,799 sq ftLot Size
$424Est. Price/Sq.Ft.
2 garage spacesParking
Listed by Lisa Reinheimer•DRE #02114276• Vanguard Properties
•510-409-9638 (agent)
•lisa.reinheimer@vanguardsonoma.com (agent)
Bought with Jolene Cortright•DRE #01469046• Century 21 Epic Valley of the Moon
Nestled in a charming neighborhood, this spacious and inviting duplex offers a host of features that make it perfect for comfortable living or potential income. The main unit features three bedrooms, two bathrooms, a bonus office space and abundant storage options. This lot provides a separate RV entrance and storage pad. Outdoor enthusiasts will appreciate the large 8,800+/- sq. ft. lot, as it offers a broad canvas for a backyard sanctuary. Get creative: the yard is plumbed with gas hook-ups for a cooking station or fire pit, or reimagine it as a future pool site. The upstairs unit offers a private entrance, washer and dryer hookups, and additional storage add to the property's appeal. Conveniently located near restaurants, making dining out a breeze, and easy access to Highway 12. This duplex offers fantastic potential and endless possibilities. Don't miss out schedule a viewing today!
Year
Property tax
Land + Additions
Assessment*
2025
$9,125 (+1.6%)
$312,120 + $499,392
$811,512
2024
$8,985 (+557.8%)
$306,000 + $489,600
$795,600
2023
$1,366 (+6.5%)
$300,000 + $480,000
$780,000
2022
$1,282 (+1.2%)
$18,829 + $93,807
$112,636
2021
$1,267 (+0.3%)
$18,460 + $91,968
$110,428
2020
$1,263 (+0.5%)
$18,099 + $90,165
$108,264
2019
$1,257 (+0.6%)
$17,914 + $89,241
$107,155
2018
$1,249 (+1.8%)
$17,563 + $87,492
$105,055
2017
$1,227 (+4.7%)
$16,882 + $84,096
$100,978
2015
$1,172 (+6.3%)
$16,551 + $82,448
$98,999
2014
$1,103
$15,984 + $79,620
$95,604
2013
$1,103 (+1.6%)
$15,984 + $79,620
$95,604
2012
$1,085 (+2.0%)
$15,912 + $79,261
$95,173
2011
$1,063 (+1.5%)
$15,600 + $77,707
$93,307
2010
$1,047 (−0.6%)
$15,295 + $76,184
$91,479
2009
$1,053 (+10.3%)
$15,181 + $75,615
$90,796
2007
$955
$14,920 + $74,309
$89,229
Tax history for 631 Codding Dr
Year
Property tax
Land + Additions
Assessment*
2025
$9,125 (+1.6%)
$312,120 + $499,392
$811,512
2024
$8,985 (+557.8%)
$306,000 + $489,600
$795,600
2023
$1,366 (+6.5%)
$300,000 + $480,000
$780,000
2022
$1,282 (+1.2%)
$18,829 + $93,807
$112,636
2021
$1,267 (+0.3%)
$18,460 + $91,968
$110,428
2020
$1,263 (+0.5%)
$18,099 + $90,165
$108,264
2019
$1,257 (+0.6%)
$17,914 + $89,241
$107,155
2018
$1,249 (+1.8%)
$17,563 + $87,492
$105,055
2017
$1,227 (+4.7%)
$16,882 + $84,096
$100,978
2015
$1,172 (+6.3%)
$16,551 + $82,448
$98,999
2014
$1,103
$15,984 + $79,620
$95,604
2013
$1,103 (+1.6%)
$15,984 + $79,620
$95,604
2012
$1,085 (+2.0%)
$15,912 + $79,261
$95,173
2011
$1,063 (+1.5%)
$15,600 + $77,707
$93,307
2010
$1,047 (−0.6%)
$15,295 + $76,184
$91,479
2009
$1,053 (+10.3%)
$15,181 + $75,615
$90,796
2007
$955
$14,920 + $74,309
$89,229
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Permits
Beds
4
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
8,800 Sq. Ft.
Year renovated
1976
Sq. Ft.
2,134
Year built
1946
Style
Single Family Residential
County
Sonoma County
APN
014131008000
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 13, 2026.
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
Jun 28, 2015 • Final
Residential addition-alteration
Remove existing wood shakes and install OSB and lifetime composition shingles on the lower section of the roof.
Roofing
Jun 28, 2015 • Final
Residential plumbing
Install underhouse piping, a sewer lateral, and a cleanout.
Plumbing
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
Parking
Parking & Garage Information
Parking Total: 6
Parking Features: RV Storage, RV Access
Garage Spaces: 2
Interior
Bathroom Information
# of Bathrooms (Total): 3
# of Bathrooms (Full): 3
Bedroom Information
# of Bedrooms (Total): 4
Heating & Cooling
Cooling: Wall Unit(s), Ceiling Fan(s)
Heating: Wall Furnace
Interior Features
Laundry Features: Washer Included, Hookups Only, Gas Hook-Up, Dryer Included
# of Stories: 2
Room Information
Room Types: Bonus Room
Main Level: Living Room, Kitchen, Garage, Full Bath(s), Family Room, Dining Room, Bedroom(s)
Upper Level: Kitchen, Full Bath(s), Family Room, Dining Room, Bedroom(s)
Exterior
Exterior Features
Allows Horses: No
Pool Information
Has Private Pool: No
Has Spa: No
Property Information
ADU 2nd Unit: Yes
Property Type: Residential
Property Sub Type: Single Family Residence
Lot Information
Lot Size Square Feet: 8,799
Lot Size Acres: 0.202
Lot Size Source: Assessor Auto-Fill
Lot Features: Low Maintenance, Landscape Front, Landscape Back, Corner
Utilities
Utilities Information
Utilities: See Remarks
Sewer: Public Sewer
Location
HOA Information
Association YN: No
Community Information
Senior Community: No
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,134
Stories: 2.0
Lot Size: 8,800 square feet
Style: Single Family Residential
Year Built: 1946
Year Renovated: 1976
County: Sonoma County
APN: 014131008000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Proctor Terrace Elementary School
Public K-6 • Assigned • 0.7mi
4/10
Montgomery High School
Public 9-12 • Assigned • 0.6mi
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
7 days above 92° expected this year, 15 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
$860,000 – $1.04M
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