A unique hill-top property just a block from the Bay. Off-street parking and room to possibly build several more homes. Single-level home & two lots on almost half-acre on a cul de sac. Expansive views of the Bay from the Kitchen, Sunroom, Living room, & Private Office. Two Bedrooms are set back from the street. Hardwood floors. Eat-in Kitchen, tile countertops, oak & glass cabinets, tile floor, and laundry closet. Double doors lead to an elevated deck with roof covering and Bay views. Due to building dept updates, the deck no longer meets code; buyers entering the deck do so at their own risk. A two-car tandem Garage and separate Workshop are below the home. Two Gated Entrances. Several Redwoods & a Palm tree. Close to downtown businesses, Winery and Marina. This is a Great Investment with building potential. House and two Lots sold together: House $575,000, two Lots at $10,000 each, a total of $595,000.
Single-familyProperty Type
1927Year Built
0.3 acresLot Size
$447Est. Price/Sq.Ft.
2 car garageParking
Listed by Charles Mortimer•DRE #01084657• Re/Max Gold
Bought with Robert Triglia•DRE #01451870• Coldwell Banker Solano Pacific
bridgeMLS, Bay East AOR, or Contra Costa AOR #40951196
Jul 26, 2021
Sold
$585,000
$382/sq ft
Jun 29, 2021
Pending
—
Jun 18, 2021
Price Changed
$575,000
$375/sq ft
Jun 14, 2021
Price Changed
$580,000
$379/sq ft
Jun 9, 2021
Price Changed
$599,000
$391/sq ft
May 22, 2021
Listed
$599,888
$392/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40208951
Feb 7, 2007
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40082888
Aug 1, 2005
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #22003475
Apr 9, 2002
Sold
$310,000
$202/sq ft
Feb 22, 2002
Listing Removed
—
Feb 8, 2002
Listed
$285,000
$186/sq ft
Public Records
Mar 18, 1994
Sold
$146,000
$95/sq ft
Public Records
Feb 24, 1989
Sold
$146,000
$95/sq ft
Public Records
Aug 21, 1985
Sold
$105,000
$69/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$7,853 (+2.5%)
$357,201 + $189,425
$546,626
2024
$7,664 (+0.5%)
$350,198 + $185,711
$535,909
2023
$7,628 (+1.7%)
$343,332 + $182,070
$525,402
2022
$7,498 (+0.4%)
$336,600 + $178,500
$515,100
2021
$7,472 (+0.5%)
$330,000 + $175,000
$505,000
2020
$7,438 (+2.0%)
$385,000 + $120,000
$505,000
2019
$7,291 (+10.2%)
$385,000 + $120,000
$505,000
2018
$6,617 (+12.2%)
$375,000 + $115,000
$490,000
2017
$5,897 (+17.5%)
$280,000 + $100,000
$380,000
2016
$5,017 (−0.3%)
$280,000 + $100,000
$380,000
2015
$5,031 (+8.4%)
$250,000 + $85,000
$335,000
2014
$4,643 (+40.9%)
$220,000 + $80,000
$300,000
2013
$3,296 (+6.4%)
$220,000 + $80,000
$300,000
2012
$3,098 (−5.0%)
$70,000 + $130,000
$200,000
2011
$3,260 (−8.7%)
$68,000 + $127,000
$195,000
2010
$3,569 (−2.6%)
$167,000 + $50,000
$217,000
2009
$3,664 (−25.7%)
$188,700 + $61,300
$250,000
2008
$4,934
$188,700 + $61,300
$250,000
Tax history for 830 First St
Year
Property tax
Land + Additions
Assessment*
2025
$7,853 (+2.5%)
$357,201 + $189,425
$546,626
2024
$7,664 (+0.5%)
$350,198 + $185,711
$535,909
2023
$7,628 (+1.7%)
$343,332 + $182,070
$525,402
2022
$7,498 (+0.4%)
$336,600 + $178,500
$515,100
2021
$7,472 (+0.5%)
$330,000 + $175,000
$505,000
2020
$7,438 (+2.0%)
$385,000 + $120,000
$505,000
2019
$7,291 (+10.2%)
$385,000 + $120,000
$505,000
2018
$6,617 (+12.2%)
$375,000 + $115,000
$490,000
2017
$5,897 (+17.5%)
$280,000 + $100,000
$380,000
2016
$5,017 (−0.3%)
$280,000 + $100,000
$380,000
2015
$5,031 (+8.4%)
$250,000 + $85,000
$335,000
2014
$4,643 (+40.9%)
$220,000 + $80,000
$300,000
2013
$3,296 (+6.4%)
$220,000 + $80,000
$300,000
2012
$3,098 (−5.0%)
$70,000 + $130,000
$200,000
2011
$3,260 (−8.7%)
$68,000 + $127,000
$195,000
2010
$3,569 (−2.6%)
$167,000 + $50,000
$217,000
2009
$3,664 (−25.7%)
$188,700 + $61,300
$250,000
2008
$4,934
$188,700 + $61,300
$250,000
*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
2
Baths
2
Stories
1
Lot width
—
Lot depth
—
Lot size
0.3 Acres
Year renovated
1938
Sq. Ft.
1,532
Year built
1927
Style
Single Family Residential
County
Contra Costa County
APN
3571840143
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 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
Sep 2, 2021 • Final
Building - residential re-roof
Strip all roofing from the main house. Install new felt underlayment and lifetime shingles. Install torch-down granulated bitumen in the built-up gutter system.
Roofing
Jan 30, 2010 • Final
Building/residential/rp/repair
Perform termite damage repairs.
Remodel
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 Information
Has Attached Garage
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached, Side Yard Access, Tandem, Garage Door Opener
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2
Other Bathrooms Included Features: Shower Over Tub
Primary Bathroom Included Features: Shower Over Tub
Interior Features
Interior Features: No Additional Rooms, Tile Counters, Eat-in Kitchen
Appliances: Dishwasher, Disposal, Free-Standing Range, Refrigerator, Washer, Gas Water Heater
Laundry Features: Gas Dryer Hookup, Laundry Closet, Washer
Street Level Features: 2 Bedrooms, 2 Baths
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood, Linoleum
Room Information
Kitchen Features: Counter - Tile,Dishwasher,Eat In Kitchen,Garbage Disposal,Range/Oven Free Standing,Refrigerator
Rooms Total: 6
Fireplace Features: Living Room, Wood Stove Insert
Exterior
Building Information
Construction Materials: Stucco
Building Area Total: 1,532
Exterior Features
Patio And Porch Features: Deck
Exterior Features: Backyard, Back Yard, Front Yard, Side Yard
Fencing: Fenced
Property Information
Living Area: 1532
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1927
Lot Information
Lot Size Square Feet: 12900
Lot Size Area: 0.3
Lot Size Units: Acres
Lot Size Acres: 0.3
Lot Features: Sloped Down, Front Yard
Utilities
Utility Information
Water Source: Public
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Ceiling Fan(s)
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 1,532
Stories: 1.0
Lot Size: 0.3 acres
Style: Single Family Residential
Year Built: 1927
Year Renovated: 1938
County: Contra Costa County
APN: 3571840143
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Rodeo Hills Elementary School
Public K-5 • Assigned • 0.6mi
5/10
Carquinez Middle School
Public 6-8 • Assigned • 2.4mi
4/10
John Swett High School
Public 9-12 • Assigned • 2.6mi
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
3/10 Fire Factor
0.62% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 93° 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
73
57
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
$651,000 – $788,000
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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2021. This data may not match public records. Learn more.