bridgeMLS, Bay East AOR, or Contra Costa AOR #11130989
May 3, 2002
Sold
$535,000
$231/sq ft
Mar 17, 2002
Listing Removed
—
Mar 8, 2002
Listed
$549,000
$237/sq ft
Public Records
Nov 21, 1996
Sold
$347,500
$150/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$10,373 (+5.2%)
$391,771 + $414,369
$806,140
2024
$9,864 (+1.9%)
$384,090 + $406,245
$790,335
2023
$9,682 (+0.5%)
$376,559 + $398,280
$774,839
2022
$9,631 (+1.9%)
$369,176 + $390,471
$759,647
2021
$9,455 (−0.7%)
$361,938 + $382,815
$744,753
2020
$9,520 (+1.1%)
$354,842 + $375,309
$730,151
2019
$9,413 (+3.7%)
$351,204 + $371,461
$722,665
2018
$9,078 (+3.2%)
$344,318 + $364,178
$708,496
2017
$8,796 (+2.6%)
$330,949 + $350,038
$680,987
2016
$8,577 (+0.9%)
$330,949 + $350,038
$680,987
2015
$8,497 (+10.0%)
$324,460 + $343,175
$667,635
2014
$7,722 (+18.0%)
$285,273 + $301,727
$587,000
2013
$6,544 (+2.5%)
$285,273 + $301,727
$587,000
2012
$6,384 (−11.5%)
$240,076 + $253,924
$494,000
2011
$7,214 (−6.8%)
$233,758 + $247,242
$481,000
2010
$7,738 (+0.5%)
$274,337 + $290,163
$564,500
2009
$7,698 (+2.3%)
$297,178 + $314,322
$611,500
2008
$7,527
$297,178 + $314,322
$611,500
Tax history for 4018 Hummingbird Way
Year
Property tax
Land + Additions
Assessment*
2025
$10,373 (+5.2%)
$391,771 + $414,369
$806,140
2024
$9,864 (+1.9%)
$384,090 + $406,245
$790,335
2023
$9,682 (+0.5%)
$376,559 + $398,280
$774,839
2022
$9,631 (+1.9%)
$369,176 + $390,471
$759,647
2021
$9,455 (−0.7%)
$361,938 + $382,815
$744,753
2020
$9,520 (+1.1%)
$354,842 + $375,309
$730,151
2019
$9,413 (+3.7%)
$351,204 + $371,461
$722,665
2018
$9,078 (+3.2%)
$344,318 + $364,178
$708,496
2017
$8,796 (+2.6%)
$330,949 + $350,038
$680,987
2016
$8,577 (+0.9%)
$330,949 + $350,038
$680,987
2015
$8,497 (+10.0%)
$324,460 + $343,175
$667,635
2014
$7,722 (+18.0%)
$285,273 + $301,727
$587,000
2013
$6,544 (+2.5%)
$285,273 + $301,727
$587,000
2012
$6,384 (−11.5%)
$240,076 + $253,924
$494,000
2011
$7,214 (−6.8%)
$233,758 + $247,242
$481,000
2010
$7,738 (+0.5%)
$274,337 + $290,163
$564,500
2009
$7,698 (+2.3%)
$297,178 + $314,322
$611,500
2008
$7,527
$297,178 + $314,322
$611,500
*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
3
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
9,000 Sq. Ft.
Year renovated
1997
Sq. Ft.
2,315
Year built
1996
Style
Single Family Residential
County
Contra Costa County
APN
1185400130
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 9, 2026.
PD
Planned Development District
The major purposes of the Planned Development District are: To implement the objectives of the General Plan; To conserve outstanding natural and archeological features; To provide more private and public open space; To encourage building variety and innovative approaches in environmental design. The Planned Development District permits, for example, mixed land uses, varied setbacks and building heights and diverse lot sizes; To promote economy and efficiency through shared facilities and services.
Permitted uses
Include but are not limited to:
Housing-Single unit
Feb 22, 2013 • Final
Bldhp historical
Work on a sewer lateral.
Plumbing
Jan 30, 2010 • Final
Building/commercial/mic/misc.
Work on a retaining wall.
Remodel
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 Spaces: 3
Covered Spaces: 3
Parking Features: Garage, Garage Door Opener
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 2
# of Bathrooms Partial: 1
Other Bathrooms Included Features: Shower Over Tub, Stall Shower
Primary Bathroom Included Features: Tub
Interior Features
Interior Features: Bonus/Plus Room, Dining Area, Family Room, Eat-in Kitchen, Kitchen Island, Pantry
Appliances: Gas Range, Microwave, Trash Compactor
Laundry Features: 220 Volt Outlet, Laundry Room
Upper Level Features: 3 Bedrooms, 2 Baths, Loft
Street Level Features: Main Entry
Fireplaces Total: 1
Has Fireplace
Flooring: Tile, Carpet
Room Information
Kitchen Features: Eat In Kitchen,Gas Range/Cooktop,Island,Microwave,Pantry,Trash Compactor
Rooms Total: 10
Fireplace Features: Wood Burning
Exterior
Building Information
Construction Materials: Wood Siding
Building Area Total: 2,315
Builder Name: KB HOME
Foundation Details: Raised
Exterior Features
Patio And Porch Features: Patio
Exterior Features: Back Yard, Front Yard, Side Yard, Sprinklers Back, Sprinklers Front, Terraced Back
Door Features: Mirrored Closet Door(s)
Fencing: Fenced
Mobile Home Information
Model: BALTUSROL
Pool Information
Pool Features: Spa
Has Spa
Property Information
Living Area: 2315
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1996
Lot Information
Lot Size Square Feet: 9000
Lot Size Area: 0.2
Lot Size Units: Acres
Lot Size Acres: 0.2
Lot Features: Sloped Down, Level, Sloped Up
Zoning: RES
Utilities
Utility Information
Water Source: Public
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Central Air
Location
School Information
High School District: Mount Diablo (925) 682-8000
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 2,315
Stories: 2.0
Lot Size: 9,000 square feet
Style: Single Family Residential
Year Built: 1996
Year Renovated: 1997
County: Contra Costa County
APN: 1185400130
Home facts updated by county records on Oct 9, 2026
Around this home
Schools
Mt. Diablo Elementary School
Public K-5 • Assigned • 1.3mi
9/10
Diablo View Middle School
Public 6-8 • Assigned • 1.5mi
9/10
Concord High School
Public 9-12 • Assigned • 4.0mi
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
7/10 Fire Factor
18% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 96° expected this year, 14 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
14 unhealthy days expected this year, 14 days in 30 years
Provided by First Street
Historical weather
Clayton, CA • 94517
Average low and high temperatures (°F)
60
40
64
43
72
47
72
48
80
52
85
55
87
57
92
59
85
60
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
$1.07M – $1.29M
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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2002. This data may not match public records. Learn more.