3003 Sycamore St is a 1,633 square foot house on a 5,500 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Martinez data, we estimate the home's value is $677,888.
Single-familyProperty Type
1938Year Built
5,500 sq ftLot Size
$415Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$677,888
$11K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9% higher than the average sale price ($622K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$3,913 (+4.3%)
$95,265 + $155,473
$250,738
2024
$3,753 (+3.4%)
$93,398 + $152,425
$245,823
2023
$3,630 (+3.5%)
$91,567 + $149,437
$241,004
2022
$3,508 (+3.6%)
$89,772 + $146,507
$236,279
2021
$3,385 (+2.4%)
$88,012 + $143,635
$231,647
2020
$3,307 (+2.8%)
$86,287 + $140,819
$227,106
2019
$3,218 (+4.7%)
$85,403 + $139,376
$224,779
2018
$3,073 (+1.6%)
$83,729 + $136,644
$220,373
2017
$3,026 (+7.3%)
$80,479 + $131,339
$211,818
2016
$2,821 (+0.9%)
$80,479 + $131,339
$211,818
2015
$2,795 (+1.5%)
$78,901 + $128,764
$207,665
2014
$2,753 (+0.8%)
$76,194 + $124,346
$200,540
2013
$2,732 (+3.0%)
$76,194 + $124,346
$200,540
2012
$2,651 (+1.2%)
$75,850 + $123,785
$199,635
2011
$2,620 (+0.5%)
$74,363 + $121,358
$195,721
2010
$2,605 (−0.1%)
$72,905 + $118,979
$191,884
2009
$2,609 (+4.2%)
$72,361 + $118,090
$190,451
2008
$2,503
$72,533 + $118,371
$190,904
Tax history for 3003 Sycamore St
Year
Property tax
Land + Additions
Assessment*
2025
$3,913 (+4.3%)
$95,265 + $155,473
$250,738
2024
$3,753 (+3.4%)
$93,398 + $152,425
$245,823
2023
$3,630 (+3.5%)
$91,567 + $149,437
$241,004
2022
$3,508 (+3.6%)
$89,772 + $146,507
$236,279
2021
$3,385 (+2.4%)
$88,012 + $143,635
$231,647
2020
$3,307 (+2.8%)
$86,287 + $140,819
$227,106
2019
$3,218 (+4.7%)
$85,403 + $139,376
$224,779
2018
$3,073 (+1.6%)
$83,729 + $136,644
$220,373
2017
$3,026 (+7.3%)
$80,479 + $131,339
$211,818
2016
$2,821 (+0.9%)
$80,479 + $131,339
$211,818
2015
$2,795 (+1.5%)
$78,901 + $128,764
$207,665
2014
$2,753 (+0.8%)
$76,194 + $124,346
$200,540
2013
$2,732 (+3.0%)
$76,194 + $124,346
$200,540
2012
$2,651 (+1.2%)
$75,850 + $123,785
$199,635
2011
$2,620 (+0.5%)
$74,363 + $121,358
$195,721
2010
$2,605 (−0.1%)
$72,905 + $118,979
$191,884
2009
$2,609 (+4.2%)
$72,361 + $118,090
$190,451
2008
$2,503
$72,533 + $118,371
$190,904
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Sep 10, 2025 • Final
Building - residential re-roof
Tear off one layer of existing composition roofing and install new composition roofing. A cool roof or cool roof exception is required at final inspection.
Roofing
Sep 10, 2025 • Final
Building - residential re-roof
Tear off existing layers of composition and low slope roofing. Install new composition shingles and a single ply membrane. A cool roof or cool roof exception is required at final inspection, and a separate electrical permit is required to disconnect and reconnect solar panels.
Electrical
Roofing
Solar
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: 7
Exterior
Property Information
Subdivision Name: MARTINEZ CENTER 01
Living Sq. Ft: 1,633
Ground Floor Sq. Ft: 1,168
Building Sq. Ft: 1,633
# of Stories: 1
Legal Description: MARTINEZ CENTER #1 LOT 11 POR 12 BLK 9
Parking & Garage Information
Garage/Parking Sq. Ft: 627
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,500
Legal Lot Number: 11
Legal Block Number: 9
Acres: 0.1263
Zoning Code: R-6
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,633
Stories: 1.0
Lot Size: 5,500 square feet
Style: Single Family Residential
Year Built: 1938
Year Renovated: 1938
County: Contra Costa County
APN: 3752540108
Home facts updated by county records on Oct 9, 2026
Around this home
Schools
Morello Park Elementary School
Public K-5 • Assigned • 0.9mi
9/10
Martinez Junior High School
Public 6-8 • Assigned • 1.0mi
7/10
Alhambra Senior High School
Public 9-12 • Assigned • 1.2mi
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
4/10 Fire Factor
2% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 97° 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
62
45
70
49
70
49
77
53
80
55
83
57
87
59
83
61
78
56
64
49
56
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.8 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
$644,000 – $780,000
Reach more buyers when you sell with Redfin. Save up to $6,779 in fees.3 minutes to get started.