bridgeMLS, Bay East AOR, or Contra Costa AOR #40808691
Mar 22, 2018
Sold
$465,000
$213/sq ft
Feb 22, 2018
Pending
—
Feb 3, 2018
Price Changed
$475,000
$218/sq ft
Jan 28, 2018
Listed
$485,000
$223/sq ft
Sought after neighborhood,Spacious floor plan with kitchen family room combo, fireplace ,formal living room,one bedroom located downstairs,private master bedroom with master bath, dual vanity,Laundry room located upstairs, less then 10 minutes to Contra Loma Reservoir ,Black Diamond Mines, and the Sacramento Delta great for fishing, hiking and swimming. Close to BART and Highway 4 ,TLC Needed.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40310263
Jan 7, 2008
Listing Removed
—
Nov 19, 2007
Listed
*
bridgeMLS, Bay East AOR, or Contra Costa AOR #40283698
Nov 18, 2007
Listing Removed
—
Oct 7, 2007
Price Changed
*
Aug 8, 2007
Price Changed
*
Jul 19, 2007
Listed
*
bridgeMLS, Bay East AOR, or Contra Costa AOR #40237277
Feb 22, 2007
Listing Removed
—
Jan 26, 2007
Listed
*
Public Records
Jul 21, 2004
Sold
$513,000
$235/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40018228
Jul 19, 2004
Sold
$512,000
$235/sq ft
Jun 22, 2004
Listing Removed
—
May 30, 2004
Listed
$509,999
$234/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$9,134 (+1.7%)
$220,814 + $364,345
$585,159
2024
$8,983 (+2.7%)
$216,485 + $357,201
$573,686
2023
$8,751 (+1.3%)
$212,241 + $350,198
$562,439
2022
$8,642 (+2.0%)
$208,080 + $343,332
$551,412
2021
$8,473 (+4.9%)
$204,000 + $336,600
$540,600
2020
$8,080 (+1.2%)
$200,000 + $330,000
$530,000
2019
$7,987 (+86.3%)
$150,858 + $335,128
$485,986
2018
$4,288 (+3.8%)
$147,900 + $326,400
$474,300
2017
$4,129 (+0.7%)
$113,174 + $243,328
$356,502
2016
$4,100 (−5.9%)
$113,174 + $243,328
$356,502
2015
$4,357 (−9.8%)
$110,955 + $238,557
$349,512
2014
$4,828 (−11.9%)
$107,149 + $230,372
$337,521
2013
$5,478 (+3.5%)
$107,149 + $230,372
$337,521
2012
$5,295 (+3.5%)
$66,508 + $142,992
$209,500
2011
$5,118 (−8.8%)
$66,508 + $142,992
$209,500
2010
$5,609 (−4.5%)
$61,587 + $132,413
$194,000
2009
$5,874 (−14.9%)
$77,460 + $166,540
$244,000
2008
$6,902
$86,508 + $185,992
$272,500
Tax history for 4127 Mount Isabel Rd
Year
Property tax
Land + Additions
Assessment*
2025
$9,134 (+1.7%)
$220,814 + $364,345
$585,159
2024
$8,983 (+2.7%)
$216,485 + $357,201
$573,686
2023
$8,751 (+1.3%)
$212,241 + $350,198
$562,439
2022
$8,642 (+2.0%)
$208,080 + $343,332
$551,412
2021
$8,473 (+4.9%)
$204,000 + $336,600
$540,600
2020
$8,080 (+1.2%)
$200,000 + $330,000
$530,000
2019
$7,987 (+86.3%)
$150,858 + $335,128
$485,986
2018
$4,288 (+3.8%)
$147,900 + $326,400
$474,300
2017
$4,129 (+0.7%)
$113,174 + $243,328
$356,502
2016
$4,100 (−5.9%)
$113,174 + $243,328
$356,502
2015
$4,357 (−9.8%)
$110,955 + $238,557
$349,512
2014
$4,828 (−11.9%)
$107,149 + $230,372
$337,521
2013
$5,478 (+3.5%)
$107,149 + $230,372
$337,521
2012
$5,295 (+3.5%)
$66,508 + $142,992
$209,500
2011
$5,118 (−8.8%)
$66,508 + $142,992
$209,500
2010
$5,609 (−4.5%)
$61,587 + $132,413
$194,000
2009
$5,874 (−14.9%)
$77,460 + $166,540
$244,000
2008
$6,902
$86,508 + $185,992
$272,500
*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
5
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
5,156 Sq. Ft.
Year renovated
2001
Sq. Ft.
2,179
Year built
2001
Style
Single Family Residential
County
Contra Costa County
APN
0556500155
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
P-D
Planned Development District
This district accommodates various types of development, such as neighborhood and district shopping centers, professional and administrative offices multiple housing developments, single-family residential developments, commercial service centers, and industrial parks, or any other use or combination of uses which are appropriately a part of a planned development. This district is intended to enable and encourage flexibility in the design and development of land so as to promote its most appropriate use; to allow diversification in the relationship of various uses, structures, and space; to facilitate the adequate and economical provision of streets and utilities; to preserve the natural and scenic qualities of open space; to offer recreational opportunities convenient to residents to enhance the appearance of neighbor-hoods through the preservation of natural green spaces; and to counteract the effects of urban con-gestion and monotony. The minimum area required for the establishment of a residential Planned Development shall be three contiguous acres of land and the minimum area for an exclusively non-residential Planned Development shall be one contiguous acre of land.; Planned Development Districts are intended to accommodate a wide range of residential, commercial and industrial land uses which are mutually supportive and compatible with existing and proposed develop-ment on surrounding properties. P-D Districts shall encourage the use of flexible development standards designed to appropriately integrate a project into its natural and/or man-made setting and shall provide for a mix of land uses to serve identified community needs. In addition, P-D Districts shall orient pedestrian and bicycle facilities to encourage non-auto oriented circulation within the development. Further-more, the P-D process may be used to implement the various Specific Plans adopted by the city. Once established, the P-D District becomes, in effect, the zoning code for the area within its respective boundaries.
Permitted uses
Include but are not limited to:
No uses permitted by right
Sep 2, 2026 • Active
Residential hvac changeout
HVAC
Jul 8, 2020 • Final
Building permit - 06 - remodel residential construction
Addition
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
Garage (Minimum): 2
Garage (Maximum): 2
Parking Description: Attached Garage, On Street
Garage Spaces: 2
Interior
Bedroom Information
# of Bedrooms (Minimum): 5
# of Bedrooms (Maximum): 5
Bathroom Information
# of Baths (Full): 3
Room Information
Family Room Description: Separate Family Room
Dining Room Description: Formal Dining Room
Fireplace Information
Has Fireplace
Fireplace Description: In Family Room
Fireplaces (Minimum): 1
Heating & Cooling Information
Cooling: Central Forced Air
Heating: Central Forced Air (Gas)
Exterior
Exterior Features
Roof: Tile
Building Information
Subclass: Single Family Home
Building Type: Detached
Concrete Slab
Property Features
Living Sq. Ft.: 2,179
Property Information
Property Primary ID: 650101
Lot Information
Lot Acres: 0.1184
Lot Size Area Minimum Units: Sq. Ft.
Lot Size Area Maximum Units: Sq. Ft.
Lot Size Source: Assessor
Zoning: SFR
Utilities
Utility Information
Sewer Septic: Sewer (Public), Sewer Connected
Utilities: Natural Gas, Public Utilities
Water Information
Water: Public
Location
Multi-Unit Information
# of Stories: 2
School Information
Elementary School District: Antioch Unified
High School District: Antioch Unified
Public facts
Beds: 5
Baths: 3.0
Sq. Ft.: 2,179
Stories: 2.0
Lot Size: 5,156 square feet
Style: Single Family Residential
Year Built: 2001
Year Renovated: 2001
County: Contra Costa County
APN: 0556500155
Home facts updated by county records on Jul 13, 2026
Other
Miscellaneous Information
Incorporated: No
Around this home
Schools
Muir (John) Elementary School
Public K-5 • Assigned • 0.9mi
5/10
Dallas Ranch Middle School
Public 6-8 • Assigned • 0.3mi
3/10
Deer Valley High School
Public 9-12 • Assigned • 1.5mi
5/10
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
8/10 Fire Factor
43% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 100° expected this year, 13 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
16 unhealthy days expected this year, 19 days in 30 years
Provided by First Street
Historical weather
Antioch, CA • 94531
Average low and high temperatures (°F)
58
41
63
46
71
52
72
52
80
57
87
60
88
60
93
63
87
62
78
57
63
48
55
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 12.2 hours in
June and 4.7 hours in December, placing it above the
U.S. average for solar exposure.
12.2 hrs
4.7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$627,000 – $759,000
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