2840 Simas Ave is a 1,288 square foot house on a 0.43 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on November 17, 2005 for $530,000. Based on Redfin's Pinole data, we estimate the home's value is $748,869.
Single-familyProperty Type
1971Year Built
0.43 acresLot Size
$581Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$748,869
$219K since sold in November 2005$17K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 5.7% lower than the average sale price ($794K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40107224
Oct 6, 2005
Listing Removed
—
Public Records
Jul 10, 2003
Sold
$386,000
$300/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #23015741
Jun 5, 2003
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #23004317
Apr 19, 2003
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #22035637
Feb 12, 2003
Listing Removed
—
Public Records
Oct 3, 2002
Sold
$270,000
$210/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #22013245
May 15, 2002
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #21031229
May 8, 2002
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #22000005
Mar 9, 2002
Listing Removed
—
Public Records
Mar 1, 2002
Sold
$265,000
$206/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11110777
Oct 19, 2001
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #21028269
Sep 1, 2001
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11099558
Aug 29, 2001
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11097441
Jun 18, 2001
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11099491
Jun 18, 2001
Listing Removed
—
Year
Property tax
Land + Additions
Assessment*
2026
$11,171 (−3.3%)
$487,861 + $250,894
$738,755
2025
$11,557 (+11.2%)
$487,861 + $250,894
$738,755
2024
$10,392 (+3.1%)
$478,296 + $245,975
$724,271
2023
$10,077 (+0.9%)
$468,918 + $241,152
$710,070
2022
$9,986 (+6.4%)
$459,724 + $236,424
$696,148
2021
$9,386 (+8.1%)
$450,710 + $231,789
$682,499
2020
$8,682 (+9.0%)
$417,361 + $214,639
$632,000
2019
$7,967 (+7.0%)
$386,000 + $198,000
$584,000
2018
$7,447 (+12.5%)
$359,908 + $185,092
$545,000
2017
$6,622 (+1.4%)
$297,171 + $152,829
$450,000
2016
$6,529 (+14.1%)
$297,171 + $152,829
$450,000
2015
$5,720 (+5.6%)
$289,247 + $148,753
$438,000
2014
$5,415 (+32.0%)
$225,850 + $116,150
$342,000
2013
$4,102 (+7.8%)
$225,850 + $116,150
$342,000
2012
$3,807 (−11.1%)
$157,500 + $81,000
$238,500
2011
$4,281 (+4.6%)
$157,500 + $81,000
$238,500
2010
$4,092 (−13.8%)
$181,934 + $93,566
$275,500
2009
$4,745 (−18.6%)
$181,934 + $93,566
$275,500
2008
$5,828
$220,896 + $113,604
$334,500
Tax history for 2840 Simas Ave
Year
Property tax
Land + Additions
Assessment*
2026
$11,171 (−3.3%)
$487,861 + $250,894
$738,755
2025
$11,557 (+11.2%)
$487,861 + $250,894
$738,755
2024
$10,392 (+3.1%)
$478,296 + $245,975
$724,271
2023
$10,077 (+0.9%)
$468,918 + $241,152
$710,070
2022
$9,986 (+6.4%)
$459,724 + $236,424
$696,148
2021
$9,386 (+8.1%)
$450,710 + $231,789
$682,499
2020
$8,682 (+9.0%)
$417,361 + $214,639
$632,000
2019
$7,967 (+7.0%)
$386,000 + $198,000
$584,000
2018
$7,447 (+12.5%)
$359,908 + $185,092
$545,000
2017
$6,622 (+1.4%)
$297,171 + $152,829
$450,000
2016
$6,529 (+14.1%)
$297,171 + $152,829
$450,000
2015
$5,720 (+5.6%)
$289,247 + $148,753
$438,000
2014
$5,415 (+32.0%)
$225,850 + $116,150
$342,000
2013
$4,102 (+7.8%)
$225,850 + $116,150
$342,000
2012
$3,807 (−11.1%)
$157,500 + $81,000
$238,500
2011
$4,281 (+4.6%)
$157,500 + $81,000
$238,500
2010
$4,092 (−13.8%)
$181,934 + $93,566
$275,500
2009
$4,745 (−18.6%)
$181,934 + $93,566
$275,500
2008
$5,828
$220,896 + $113,604
$334,500
*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
R-1
Suburban Residential Zoning District
This zoning district provides for single-family development that is typical of most residential areas of the city. This is the single largest residential category.
Permitted uses
Include but are not limited to:
Garden center
Housing-Group
Housing-Single unit
Housing-Senior
Housing-Other
Infrastructure
Educational/school
Fire house
Police station
Park & open space
Mar 11, 1998 • Final
Building
New construction
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
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Ranch
Construction Type: Frame
Building Construction Quality: Good
Exterior Wall: Stucco
Property Information
Subdivision Name: SILVERCREEK
Living Sq. Ft: 1,288
Ground Floor Sq. Ft: 1,288
Building Sq. Ft: 1,678
# of Stories: 1
Legal Description: TRACT 3515 LOT 28 EX MR
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 390
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 18,550
Legal Lot Number: 28
Acres: 0.4258
County Use Description: SINGLE FAMILY
Utility Information
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,288
Stories: 1.0
Lot Size: 0.43 acres
Style: Single Family Residential
Year Built: 1971
Year Renovated: 1972
County: Contra Costa County
APN: 3604300131
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Ellerhorst Elementary School
Public K-6 • Assigned • 0.5mi
7/10
Pinole Middle School
Public 7-8 • Assigned • 2.2mi
3/10
Pinole Valley High School
Public 9-12 • Assigned • 1.2mi
7/10
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
4/10 Fire Factor
2% chance of being in a wildfire in next 30 years
3/10 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
Pinole, CA • 94564
Average low and high temperatures (°F)
60
42
62
44
70
47
68
48
72
52
73
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73
55
78
56
77
59
72
53
63
47
57
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.1 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
11.1 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$712,000 – $862,000
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