4000 Ellis Rd is a 1,232 square foot house on a 4,356 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on September 23, 2009 for $125,000. Based on Redfin's Martinez data, we estimate the home's value is $603,803.
Single-familyProperty Type
1936Year Built
4,356 sq ftLot Size
$490Est. Price/Sq.Ft.
1 car garageParking
Source:Public Records
Redfin Estimate
$603,803
$479K since sold in September 2009$3,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 7.5% lower than the average sale price ($653K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40416821
Aug 7, 2009
Listing Removed
—
Jun 29, 2009
Price Changed
*
Jun 26, 2009
Listed
*
Year
Property tax
Land + Additions
Assessment*
2025
$4,844 (+4.4%)
$199,318 + $127,025
$326,343
2024
$4,640 (+3.0%)
$195,410 + $124,535
$319,945
2023
$4,506 (+3.1%)
$191,579 + $122,094
$313,673
2022
$4,370 (+3.3%)
$187,823 + $119,700
$307,523
2021
$4,233 (+2.0%)
$184,141 + $117,353
$301,494
2020
$4,151 (+2.4%)
$180,531 + $115,052
$295,583
2019
$4,053 (+81.8%)
$178,680 + $113,873
$292,553
2018
$2,229 (+1.7%)
$175,177 + $111,641
$286,818
2017
$2,191 (+7.2%)
$94,536 + $44,487
$139,023
2016
$2,044 (+1.1%)
$94,536 + $44,487
$139,023
2015
$2,022 (+1.6%)
$92,683 + $43,615
$136,298
2014
$1,990 (+0.9%)
$89,503 + $42,119
$131,622
2013
$1,973 (+3.0%)
$89,503 + $42,119
$131,622
2012
$1,916 (+1.1%)
$89,099 + $41,929
$131,028
2011
$1,895 (+0.5%)
$87,352 + $41,107
$128,459
2010
$1,885 (−43.9%)
$85,640 + $40,301
$125,941
2009
$3,360 (+3.8%)
$85,000 + $40,000
$125,000
2008
$3,237
$138,074 + $115,254
$253,328
Tax history for 4000 Ellis Rd
Year
Property tax
Land + Additions
Assessment*
2025
$4,844 (+4.4%)
$199,318 + $127,025
$326,343
2024
$4,640 (+3.0%)
$195,410 + $124,535
$319,945
2023
$4,506 (+3.1%)
$191,579 + $122,094
$313,673
2022
$4,370 (+3.3%)
$187,823 + $119,700
$307,523
2021
$4,233 (+2.0%)
$184,141 + $117,353
$301,494
2020
$4,151 (+2.4%)
$180,531 + $115,052
$295,583
2019
$4,053 (+81.8%)
$178,680 + $113,873
$292,553
2018
$2,229 (+1.7%)
$175,177 + $111,641
$286,818
2017
$2,191 (+7.2%)
$94,536 + $44,487
$139,023
2016
$2,044 (+1.1%)
$94,536 + $44,487
$139,023
2015
$2,022 (+1.6%)
$92,683 + $43,615
$136,298
2014
$1,990 (+0.9%)
$89,503 + $42,119
$131,622
2013
$1,973 (+3.0%)
$89,503 + $42,119
$131,622
2012
$1,916 (+1.1%)
$89,099 + $41,929
$131,028
2011
$1,895 (+0.5%)
$87,352 + $41,107
$128,459
2010
$1,885 (−43.9%)
$85,640 + $40,301
$125,941
2009
$3,360 (+3.8%)
$85,000 + $40,000
$125,000
2008
$3,237
$138,074 + $115,254
$253,328
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
M-29
Multiple Family Residential District
The purpose of this chapter's regulations is to allow for multiple family residential district development designed to provide as much compatibility as possible with nearby single-family residential zoning.
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
Interior
Room Information
# of Rooms: 8
Exterior
Property Information
Subdivision Name: LAS JUNTAS RHO
Living Sq. Ft: 1,232
Ground Floor Sq. Ft: 1,232
Building Sq. Ft: 1,232
# of Stories: 1
Legal Description: POR RO LAS JUNTAS
Parking & Garage Information
Garage/Parking Sq. Ft: 229
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,356
Acres: 0.1
Zoning Code: M-29
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,232
Stories: 1.0
Lot Size: 4,356 square feet
Style: Single Family Residential
Year Built: 1936
Year Renovated: 1936
County: Contra Costa County
APN: 3801940051
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Las Juntas Elementary School
Public K-5 • Assigned • 0.1mi
5/10
Martinez Junior High School
Public 6-8 • Assigned • 2.0mi
7/10
Alhambra Senior High School
Public 9-12 • Assigned • 2.1mi
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 98° 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
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
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77
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80
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87
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84
59
78
56
64
49
56
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
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Dec
Sun exposure
In this area, properties receive around 11.8 hours in
June and 4.8 hours in December, placing it above the
U.S. average for solar exposure.
11.8 hrs
4.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$574,000 – $695,000
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