18 Welle Rd is a 1,409 square foot house on a 0.25 acre lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Crockett data, we estimate the home's value is $666,069.
Single-familyProperty Type
1963Year Built
0.25 acresLot Size
$473Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$666,069
$9,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10% lower than the average sale price ($740K) 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
$2,264 (+3.5%)
$208,233 + $158,869
$367,102
2024
$2,188 (+16.3%)
$16,144 + $56,605
$72,749
2023
$1,881 (+2.7%)
$15,828 + $55,496
$71,324
2022
$1,831 (+6.7%)
$15,518 + $54,408
$69,926
2021
$1,716 (+0.5%)
$15,214 + $53,342
$68,556
2020
$1,707 (+2.5%)
$14,916 + $52,297
$67,213
2019
$1,666 (+1.4%)
$14,764 + $51,761
$66,525
2018
$1,642 (+2.4%)
$14,475 + $50,747
$65,222
2017
$1,604 (+4.0%)
$13,914 + $48,777
$62,691
2016
$1,542 (+1.8%)
$13,914 + $48,777
$62,691
2015
$1,514 (+3.5%)
$13,642 + $47,821
$61,463
2014
$1,463 (+4.1%)
$13,175 + $46,181
$59,356
2013
$1,405 (+3.7%)
$13,175 + $46,181
$59,356
2012
$1,355 (+6.0%)
$13,116 + $45,973
$59,089
2011
$1,279 (+0.7%)
$12,859 + $45,072
$57,931
2010
$1,270 (+0.8%)
$12,607 + $44,189
$56,796
2009
$1,260 (+6.2%)
$12,513 + $43,859
$56,372
2008
$1,187
$12,543 + $43,964
$56,507
Tax history for 18 Welle Rd
Year
Property tax
Land + Additions
Assessment*
2025
$2,264 (+3.5%)
$208,233 + $158,869
$367,102
2024
$2,188 (+16.3%)
$16,144 + $56,605
$72,749
2023
$1,881 (+2.7%)
$15,828 + $55,496
$71,324
2022
$1,831 (+6.7%)
$15,518 + $54,408
$69,926
2021
$1,716 (+0.5%)
$15,214 + $53,342
$68,556
2020
$1,707 (+2.5%)
$14,916 + $52,297
$67,213
2019
$1,666 (+1.4%)
$14,764 + $51,761
$66,525
2018
$1,642 (+2.4%)
$14,475 + $50,747
$65,222
2017
$1,604 (+4.0%)
$13,914 + $48,777
$62,691
2016
$1,542 (+1.8%)
$13,914 + $48,777
$62,691
2015
$1,514 (+3.5%)
$13,642 + $47,821
$61,463
2014
$1,463 (+4.1%)
$13,175 + $46,181
$59,356
2013
$1,405 (+3.7%)
$13,175 + $46,181
$59,356
2012
$1,355 (+6.0%)
$13,116 + $45,973
$59,089
2011
$1,279 (+0.7%)
$12,859 + $45,072
$57,931
2010
$1,270 (+0.8%)
$12,607 + $44,189
$56,796
2009
$1,260 (+6.2%)
$12,513 + $43,859
$56,372
2008
$1,187
$12,543 + $43,964
$56,507
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jul 22, 2022 • Final
Building/residential/al/alteration
Replace windows with no changes to size or location. Ensure bedroom windows meet egress requirements. No structural changes are included.
Remodel
Jun 9, 2022 • Final
Permit submittal
Replace windows with no changes to size or location. Ensure bedroom windows meet egress requirements.
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
Interior
Room Information
# of Rooms: 6
Exterior
Property Information
Subdivision Name: SUBDIVISION 2782
Living Sq. Ft: 1,409
Ground Floor Sq. Ft: 1,409
Building Sq. Ft: 1,409
# of Stories: 1
Legal Description: TRACT 2782 LOT 22
Parking & Garage Information
Garage/Parking Sq. Ft: 437
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,980
Legal Lot Number: 22
Acres: 0.2521
Zoning Code: R-6
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,409
Stories: 1.0
Lot Size: 0.25 acres
Style: Single Family Residential
Year Built: 1963
Year Renovated: 1964
County: Contra Costa County
APN: 3542520048
Home facts updated by county records on Oct 9, 2026
Around this home
Schools
Rodeo Hills Elementary School
Public K-5 • Assigned • 3.3mi
5/10
Carquinez Middle School
Public 6-8 • Assigned • 0.5mi
4/10
John Swett High School
Public 9-12 • Assigned • 0.6mi
6/10
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 94° 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
Crockett, CA • 94525
Average low and high temperatures (°F)
57
43
60
45
67
49
65
48
71
51
73
54
74
55
79
56
76
58
73
54
61
47
54
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.4 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.4 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$633,000 – $766,000
Reach more buyers when you sell with Redfin. Save up to $6,661 in fees.3 minutes to get started.