2126 Trinity Ct is a 1,336 square foot house on a 7,800 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on March 27, 2012 for $335,000. Based on Redfin's Martinez data, we estimate the home's value is $802,039.
Single-familyProperty Type
1960Year Built
7,800 sq ftLot Size
$600Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
$818,307
Updated Oct 20, 2026
Based on recent home sales selected by the homeowner.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R-7.5
One Family Residential District
The R Residential Districts are included in the zoning regulations to achieve the following purposes: Reserve appropriately located areas tar residential living in a variety of types of dwellings, at a reasonable range of population densities consistent with sound standards of public health and safety; Ensure adequate light, air and privacy for each dwelling unit; Provide adequate amounts of private open space in proximity to each dwelling unit; Provide space for community facilities needed to complement urban residential areas; Provide space for institutions which require a residential environment; Minimize traffic congestion and to avoid the overloading of utilities by preventing the construction of buildings of excessive size in relation to the land around them; Provide necessary space for off-street parking of automobiles and, where appropriate for off-street loading of trucks; Protect residential properties from the hazs, noise and congestion created by commercial and industrial traffic; Protect residential properties from noise, illumination, unsightliness, odors, dust, dirt, smoke, vibration, heat, glare and other objectionable influences; Protect residential properties from fire, explosion, noxious fumes and other hazards.
Permitted uses
Include but are not limited to:
Agriculture
Agriculture-Other
Housing-Group
Housing-Single unit
Housing-Multiple units
Housing-Senior
Housing-Other
Property details
Interior
Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Foundation Type: Slab
Building Style Type: Ranch
Exterior Wall: Stucco
Property Information
Subdivision Name: SUBDIVISION 3500
Living Sq. Ft: 1,336
Ground Floor Sq. Ft: 1,336
Building Sq. Ft: 1,736
# of Stories: 1
Legal Description: TRACT 3500 LOT 86
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 400
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,800
Legal Lot Number: 86
Acres: 0.1791
County Use Description: SINGLE FAMILY
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,336
Stories: 1.0
Parking Spaces: 2
Basement: No
Accessible: No
Lot Size: 7,800 square feet
Style: Single Family Residential
Year Built: 1960
Year Renovated: 1972
County: Contra Costa County
APN: 1552340026
HOA Dues: —
Garage: Yes
Features: —
Home facts updated by owner on Oct 20, 2026
Around this home
Schools
K - 12
Preschool & daycare
Hidden Valley Elementary School
Public K-5 • Assigned • 0.4mi
7/10
Valley View Middle School
Public 6-8 • Assigned • 1.7mi
8/10
College Park High School
Public 9-12 • Assigned • 1.6mi
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
2/10 Fire Factor
0.00% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 98° expected this year, 14 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
13 unhealthy days expected this year, 13 days in 30 years
Provided by First Street
Historical weather
Martinez, CA • 94553
Average low and high temperatures (°F)
60
43
62
45
70
49
70
49
77
53
80
55
83
57
87
59
83
61
74
54
64
49
56
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.5 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.5 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$762,000 – $923,000
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