27 Welle Rd is a 1,651 square foot house on a 6,000 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Crockett data, we estimate the home's value is $632,304.
Single-familyProperty Type
1963Year Built
6,000 sq ftLot Size
$383Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$632,304
$6,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 16.6% lower than the average sale price ($758K) 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
$4,767 (+2.4%)
$159,164 + $151,674
$310,838
2024
$4,654 (+4.4%)
$156,044 + $148,700
$304,744
2023
$4,457 (+1.0%)
$152,985 + $145,785
$298,770
2022
$4,412 (+4.0%)
$149,986 + $142,927
$292,913
2021
$4,241 (+0.9%)
$147,046 + $140,125
$287,171
2020
$4,204 (+1.8%)
$144,163 + $137,378
$281,541
2019
$4,129 (+2.6%)
$142,685 + $135,970
$278,655
2018
$4,026 (+1.7%)
$139,888 + $133,304
$273,192
2017
$3,960 (+118.8%)
$134,457 + $128,129
$262,586
2016
$1,810 (+6.3%)
$134,457 + $128,129
$262,586
2015
$1,702 (+3.2%)
$13,642 + $64,960
$78,602
2014
$1,650 (+4.0%)
$13,175 + $62,732
$75,907
2013
$1,586 (+3.7%)
$13,175 + $62,732
$75,907
2012
$1,529 (+5.6%)
$13,116 + $62,449
$75,565
2011
$1,448 (+0.8%)
$12,859 + $61,225
$74,084
2010
$1,436 (+0.2%)
$12,607 + $60,025
$72,632
2009
$1,433 (+6.2%)
$12,513 + $59,577
$72,090
2008
$1,349
$12,543 + $59,719
$72,262
Tax history for 27 Welle Rd
Year
Property tax
Land + Additions
Assessment*
2025
$4,767 (+2.4%)
$159,164 + $151,674
$310,838
2024
$4,654 (+4.4%)
$156,044 + $148,700
$304,744
2023
$4,457 (+1.0%)
$152,985 + $145,785
$298,770
2022
$4,412 (+4.0%)
$149,986 + $142,927
$292,913
2021
$4,241 (+0.9%)
$147,046 + $140,125
$287,171
2020
$4,204 (+1.8%)
$144,163 + $137,378
$281,541
2019
$4,129 (+2.6%)
$142,685 + $135,970
$278,655
2018
$4,026 (+1.7%)
$139,888 + $133,304
$273,192
2017
$3,960 (+118.8%)
$134,457 + $128,129
$262,586
2016
$1,810 (+6.3%)
$134,457 + $128,129
$262,586
2015
$1,702 (+3.2%)
$13,642 + $64,960
$78,602
2014
$1,650 (+4.0%)
$13,175 + $62,732
$75,907
2013
$1,586 (+3.7%)
$13,175 + $62,732
$75,907
2012
$1,529 (+5.6%)
$13,116 + $62,449
$75,565
2011
$1,448 (+0.8%)
$12,859 + $61,225
$74,084
2010
$1,436 (+0.2%)
$12,607 + $60,025
$72,632
2009
$1,433 (+6.2%)
$12,513 + $59,577
$72,090
2008
$1,349
$12,543 + $59,719
$72,262
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
May 9, 2023 • Final
Building - residential plumbing
Replace cast iron drain lines in the crawl space under a home with new plastic piping.
Plumbing
Jan 30, 2010 • Final
Building/residential/rp/repair
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
Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Good
Foundation Type: Raised W/Crawlspace
Building Style Type: Conventional
Building Construction Quality: Average
Exterior Wall: Stucco
View Information
View: Good
Property Information
Subdivision Name: SUBDIVISION 2782
Living Sq. Ft: 1,651
Ground Floor Sq. Ft: 1,280
Building Sq. Ft: 1,651
# of Stories: 2
Legal Description: TRACT 2782 LOT 47
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Garage/Carport
Garage/Parking Sq. Ft: 418
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,000
Legal Lot Number: 47
Acres: 0.1377
Zoning Code: R-6
County Use Description: SINGLE FAMILY
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,651
Stories: 2.0
Lot Size: 6,000 square feet
Style: Single Family Residential
Year Built: 1963
Year Renovated: 1964
County: Contra Costa County
APN: 3542510049
Home facts updated by county records on Oct 1, 2026
Around this home
Schools
Rodeo Hills Elementary School
Public K-5 • Assigned • 3.3mi
5/10
Carquinez Middle School
Public 6-8 • Assigned • 0.6mi
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
$601,000 – $728,000
Reach more buyers when you sell with Redfin. Save up to $6,323 in fees.3 minutes to get started.