Great opportunity! The main level has 2 bedrooms and one bath and a huge sunroom addition with a wood stove. The improved downstairs space has 2 additional bedrooms, half bath laundry and lots of space. The huge private backyard can be (and was) hosted for large celebrations. This double lot can also be an opportunity for an ADU. A great home waiting for your special touch! See 3D tour!
Single-familyProperty Type
1937Year Built
6,251 sq ftLot Size
$656Est. Price/Sq.Ft.
1 garage spacesParking
Listed by Bob Triglia•DRE #01451870• Coldwell Banker Solano Pacific
•707-246-6779 (agent)
•Robert.triglia@solanopacific.com (agent)
Bought with Gillian Perkins•DRE #02011381• Better Homes and Gardens RP
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Earn from this home
Sell
$191,285
Est. take-home
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Rent
$2,656/mo
Redfin rental estimate
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Market trends in 94572, CA
Last updated October 2026
Buyer's Market
Seller's Market
Seller's market
Sale-to-list price
99.9%
1.8% MoM
Median sale price
$714K
$2K MoM
Avg. days on market
29d
0 days MoM
Recently sold homes
10
0 MoM
Provided by Redfin
Sale history for 321 Garretson Ave
Date
Event
Price
BAREIS #323900256
Nov 22, 2023
Sold
$425,000
$515/sq ft
Nov 11, 2023
Pending
—
Nov 7, 2023
Price Changed
$425,000
$515/sq ft
Oct 28, 2023
Relisted
—
Oct 18, 2023
Contingent
—
Oct 10, 2023
Relisted
—
Sep 1, 2023
Contingent
—
Aug 23, 2023
Listed
$450,000
$545/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$6,823 (+2.8%)
$348,534 + $93,636
$442,170
2025
$6,636 (+199.7%)
$348,534 + $93,636
$442,170
2023
$2,214 (+6.8%)
$335,000 + $90,000
$425,000
2022
$2,074 (+1.2%)
$20,938 + $25,599
$46,537
2021
$2,050 (+1.7%)
$20,528 + $25,098
$45,626
2020
$2,016 (+0.7%)
$20,126 + $24,606
$44,732
2019
$2,003 (+1.6%)
$19,920 + $24,354
$44,274
2018
$1,971 (+1.7%)
$19,530 + $23,877
$43,407
2017
$1,937 (+10.1%)
$18,773 + $22,950
$41,723
2016
$1,760 (+0.5%)
$18,773 + $22,950
$41,723
2015
$1,751 (+2.6%)
$18,405 + $22,500
$40,905
2014
$1,707 (+17.3%)
$17,774 + $21,729
$39,503
2013
$1,456 (+8.6%)
$17,774 + $21,729
$39,503
2012
$1,340 (+5.3%)
$17,694 + $21,631
$39,325
2011
$1,272 (+2.0%)
$17,348 + $21,207
$38,555
2010
$1,248 (−1.0%)
$17,008 + $20,792
$37,800
2009
$1,260 (+3.8%)
$16,881 + $20,637
$37,518
2008
$1,214
$16,922 + $20,687
$37,609
Tax history for 321 Garretson Ave
Year
Property tax
Land + Additions
Assessment*
2026
$6,823 (+2.8%)
$348,534 + $93,636
$442,170
2025
$6,636 (+199.7%)
$348,534 + $93,636
$442,170
2023
$2,214 (+6.8%)
$335,000 + $90,000
$425,000
2022
$2,074 (+1.2%)
$20,938 + $25,599
$46,537
2021
$2,050 (+1.7%)
$20,528 + $25,098
$45,626
2020
$2,016 (+0.7%)
$20,126 + $24,606
$44,732
2019
$2,003 (+1.6%)
$19,920 + $24,354
$44,274
2018
$1,971 (+1.7%)
$19,530 + $23,877
$43,407
2017
$1,937 (+10.1%)
$18,773 + $22,950
$41,723
2016
$1,760 (+0.5%)
$18,773 + $22,950
$41,723
2015
$1,751 (+2.6%)
$18,405 + $22,500
$40,905
2014
$1,707 (+17.3%)
$17,774 + $21,729
$39,503
2013
$1,456 (+8.6%)
$17,774 + $21,729
$39,503
2012
$1,340 (+5.3%)
$17,694 + $21,631
$39,325
2011
$1,272 (+2.0%)
$17,348 + $21,207
$38,555
2010
$1,248 (−1.0%)
$17,008 + $20,792
$37,800
2009
$1,260 (+3.8%)
$16,881 + $20,637
$37,518
2008
$1,214
$16,922 + $20,687
$37,609
*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
3
Baths
2
Stories
1
Lot width
—
Lot depth
—
Lot size
6,250 Sq. Ft.
Year renovated
1937
Sq. Ft.
825
Year built
1937
Style
Single Family Residential
County
Contra Costa County
APN
3570830095
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 30, 2026.
P-1
Planned Unit District
A large-scale integrated development or a general plan special area of concern provides an opportunity for, and requires cohesive design when flexible regulations are applied; whereas the application of conventional regulation, designed primarily for individual lot development, to a large-scale development or special area may create a monotonous and inappropriate neighborhood. The planned unit district is intended to allow diversification in the relationship of various uses, buildings, structures, lot sizes and open space while insuring substantial compliance with the general plan and the intent of the county code in requiring adequate standards necessary to satisfy the requirements of the public health, safety and general welfare. These standards shall be observed without unduly inhibiting the advantages of large-scale site or special area planning.
Permitted uses
Include but are not limited to:
Housing-Single unit
Oct 24, 2006 • Final
Building - residential re-roof
Remove one layer 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
Parking
Parking & Garage Information
Parking Total: 3
Parking Features: Detached
Garage Spaces: 1
Interior
Bathroom Information
# of Bathrooms (Total): 2
# of Bathrooms (Full): 1
# of Bathrooms (Partial): 1
Other Bathroom Features: Tub w/Shower Over
Bedroom Information
# of Bedrooms (Total): 3
Heating & Cooling
Cooling: Ceiling Fan(s)
Heating: Wall Furnace
Interior Features
Laundry Features: Ground Floor, Inside Area
# of Stories: 2
Room Information
Main Level: Bedroom(s), Full Bath(s), Kitchen, Living Room
Lower Level: Bedroom(s), Partial Bath(s)
Exterior
Exterior Features
Allows Horses: No
Roof: Composition
Pool Information
Has Private Pool: No
Has Spa: No
Property Information
ADU 2nd Unit: No
Property Type: Residential
Property Sub Type: Single Family Residence
Lot Information
Lot Size Square Feet: 6,251
Lot Size Acres: 0.1435
Lot Size Source: Assessor Auto-Fill
Lot Features: Private
Utilities
Utilities Information
Sewer: Public Sewer
Location
HOA Information
Association YN: No
Community Information
Senior Community: No
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 825
Stories: 1.0
Lot Size: 6,250 square feet
Style: Single Family Residential
Year Built: 1937
Year Renovated: 1937
County: Contra Costa County
APN: 3570830095
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Rodeo Hills Elementary School
Public K-5 • Assigned • 0.2mi
5/10
Carquinez Middle School
Public 6-8 • Assigned • 2.9mi
4/10
John Swett High School
Public 9-12 • Assigned • 3.0mi
6/10
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
2/10 Fire Factor
0.00% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 90° 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, 15 days in 30 years
Provided by First Street
Historical weather
Rodeo, CA • 94572
Average low and high temperatures (°F)
59°
45°
61°
48°
68°
51°
66°
51°
71°
54°
72°
56°
74°
58°
78°
58°
75°
60°
70°
55°
62°
50°
56°
47°
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.4 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.4 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$515,000 – $623,000
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