GREAT OPPORTUNITY, HUGE LOT, .94 OF AN ACRE, COMPLETELY FLAT, 3 BEDROOM SINGLE STORY HOME, NEEDS WORK, BUILT IN POOL, NEEDS WORK, SPORT COURT, NEWER CENTRAL HEATER. FIX THIS UP, OR TEAR IT DOWN, AND BUILD YOUR DREAM HOME.
Single-familyProperty Type
1956Year Built
0.94 acresLot Size
$808Est. Price/Sq.Ft.
Listed by Tom Legault•DRE #00835241• Kropa Realty
Bought with Susan Kingsley•DRE #01447701• Golden Gate Sotheby's Int'l Re
bridgeMLS, Bay East AOR, or Contra Costa AOR #40779085
May 12, 2017
Sold
$950,000
$507/sq ft
May 5, 2017
Pending
—
Apr 27, 2017
Listed
$850,000
$454/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$20,184 (+75.6%)
$555,433 + $1,663,622
$2,219,055
2024
$11,494 (+48.6%)
$544,543 + $1,216,689
$1,761,232
2023
$7,734
$533,866 + $444,401
$978,267
2022
$7,733 (+2.3%)
$523,399 + $112,158
$635,557
2021
$7,557 (+1.2%)
$513,137 + $109,959
$623,096
2020
$7,468 (+1.1%)
$503,076 + $107,803
$610,879
2019
$7,386 (+12.7%)
$497,918 + $106,698
$604,616
2018
$6,551 (+542.3%)
$488,155 + $104,606
$592,761
2017
$1,020 (+3.2%)
$34,826 + $51,086
$85,912
2016
$988 (+7.7%)
$34,826 + $51,086
$85,912
2015
$917 (+1.1%)
$34,144 + $50,085
$84,229
2014
$907 (+2.1%)
$32,974 + $48,367
$81,341
2013
$888 (+1.8%)
$32,974 + $48,367
$81,341
2012
$873 (+3.6%)
$32,825 + $48,149
$80,974
2011
$843 (+0.9%)
$32,182 + $47,205
$79,387
2010
$835 (+0.3%)
$31,551 + $46,280
$77,831
2009
$832 (+2.7%)
$31,316 + $45,935
$77,251
2008
$811
$31,391 + $46,045
$77,436
Tax history for 851 N Gate Rd
Year
Property tax
Land + Additions
Assessment*
2025
$20,184 (+75.6%)
$555,433 + $1,663,622
$2,219,055
2024
$11,494 (+48.6%)
$544,543 + $1,216,689
$1,761,232
2023
$7,734
$533,866 + $444,401
$978,267
2022
$7,733 (+2.3%)
$523,399 + $112,158
$635,557
2021
$7,557 (+1.2%)
$513,137 + $109,959
$623,096
2020
$7,468 (+1.1%)
$503,076 + $107,803
$610,879
2019
$7,386 (+12.7%)
$497,918 + $106,698
$604,616
2018
$6,551 (+542.3%)
$488,155 + $104,606
$592,761
2017
$1,020 (+3.2%)
$34,826 + $51,086
$85,912
2016
$988 (+7.7%)
$34,826 + $51,086
$85,912
2015
$917 (+1.1%)
$34,144 + $50,085
$84,229
2014
$907 (+2.1%)
$32,974 + $48,367
$81,341
2013
$888 (+1.8%)
$32,974 + $48,367
$81,341
2012
$873 (+3.6%)
$32,825 + $48,149
$80,974
2011
$843 (+0.9%)
$32,182 + $47,205
$79,387
2010
$835 (+0.3%)
$31,551 + $46,280
$77,831
2009
$832 (+2.7%)
$31,316 + $45,935
$77,251
2008
$811
$31,391 + $46,045
$77,436
*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
Permits
Beds
7
Baths
5
Stories
1
Lot width
—
Lot depth
—
Lot size
0.94 Acres
Year renovated
2025
Sq. Ft.
5,985
Year built
2023
Style
Single Family Residential
County
Contra Costa County
APN
1381900040
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
Feb 6, 2025 • Final
Building/residential/ad/single family addition
Construct an addition to a single-family home including a garage, storage shop, porch, and deck. Extend the low back patio roof.
Addition
ADU
Dec 2, 2024 • Final
Building - residential solar photovoltaic
Install a solar system with modules, inverters, and battery storage. A revision was made to the electrical layout.
Battery
Electrical
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
Parking
Parking Information
Has Carport
Parking Features: Carport - 2 Or More
Interior
Bathroom Information
# of Bathrooms Total: 1
# of Bathrooms Full: 1
Interior Features
Interior Features: Bonus/Plus Room
Street Level Features: 3 Bedrooms, 1 Bath
Fireplaces Total: 1
Has Fireplace
Flooring: Vinyl, Carpet
Room Information
Kitchen Features: None
Rooms Total: 6
Fireplace Features: Family Room
Exterior
Building Information
Construction Materials: Wood Siding
Building Area Total: 1,872
Exterior Features
Exterior Features: Back Yard
Fencing: Fenced
Pool Information
Pool Features: Liner
Has Private Pool
Property Information
Living Area: 1872
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1956
Lot Information
Lot Size Square Feet: 40946
Lot Size Area: 0.94
Lot Size Units: Acres
Lot Size Acres: 0.94
Lot Features: Level, Premium Lot, Regular
Utilities
Utility Information
Water Source: Well
Sewer: Septic Tank
Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Wall/Window Unit(s)
Public facts
Beds: 7
Baths: 5.0
Sq. Ft.: 5,985
Stories: 1.0
Lot Size: 0.94 acres
Style: Single Family Residential
Year Built: 2023
Year Renovated: 2025
County: Contra Costa County
APN: 1381900040
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Walnut Acres Elementary School
Public K-5 • Assigned • 1.5mi
8/10
Foothill Middle School
Public 6-8 • Assigned • 1.4mi
9/10
Northgate High School
Public 9-12 • Assigned • 0.7mi
9/10
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
6/10 Fire Factor
9% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 95° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
17 unhealthy days expected this year, 17 days in 30 years
Provided by First Street
Historical weather
Walnut Creek, CA • 94598
Average low and high temperatures (°F)
61
40
64
43
72
47
72
49
79
53
84
57
83
57
90
59
86
59
79
54
64
46
57
44
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
$1.44M – $1.74M
Reach more buyers when you sell with Redfin. Save up to $15,117 in fees.3 minutes to get started.
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2017. This data may not match public records. Learn more.