3615 Walnut St is a 1,965 square foot multi-family home on a 8,200 square foot lot. Based on Redfin's Lafayette data, we estimate the home's value is $1,217,550.
Multi-familyProperty Type
1970Year Built
8,200 sq ftLot Size
$620Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,217,550
$25K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 36.9% lower than the average sale price ($1.93M) 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*
2026
$4,705 (+8.1%)
$53,595 + $116,470
$170,065
2025
$4,353 (+1.3%)
$53,595 + $116,470
$170,065
2024
$4,299 (+2.4%)
$52,545 + $114,187
$166,732
2023
$4,199 (−5.7%)
$51,515 + $111,949
$163,464
2022
$4,453 (+3.1%)
$50,505 + $109,754
$160,259
2021
$4,318 (+3.2%)
$49,515 + $107,602
$157,117
2020
$4,186 (+8.1%)
$48,545 + $105,493
$154,038
2019
$3,872 (+3.3%)
$48,048 + $104,412
$152,460
2018
$3,747 (+2.4%)
$47,106 + $102,365
$149,471
2017
$3,659 (+3.2%)
$45,278 + $98,391
$143,669
2016
$3,546 (+3.3%)
$45,278 + $98,391
$143,669
2015
$3,434 (+2.4%)
$44,391 + $96,462
$140,853
2014
$3,355 (+2.8%)
$42,869 + $93,153
$136,022
2013
$3,263 (+3.9%)
$42,869 + $93,153
$136,022
2012
$3,140 (+2.9%)
$42,676 + $92,732
$135,408
2011
$3,051 (+9.1%)
$41,840 + $90,914
$132,754
2010
$2,796 (+4.3%)
$41,020 + $89,132
$130,152
2009
$2,682 (+1.3%)
$40,714 + $88,466
$129,180
2008
$2,647
$40,811 + $88,677
$129,488
Tax history for 3615 Walnut St
Year
Property tax
Land + Additions
Assessment*
2026
$4,705 (+8.1%)
$53,595 + $116,470
$170,065
2025
$4,353 (+1.3%)
$53,595 + $116,470
$170,065
2024
$4,299 (+2.4%)
$52,545 + $114,187
$166,732
2023
$4,199 (−5.7%)
$51,515 + $111,949
$163,464
2022
$4,453 (+3.1%)
$50,505 + $109,754
$160,259
2021
$4,318 (+3.2%)
$49,515 + $107,602
$157,117
2020
$4,186 (+8.1%)
$48,545 + $105,493
$154,038
2019
$3,872 (+3.3%)
$48,048 + $104,412
$152,460
2018
$3,747 (+2.4%)
$47,106 + $102,365
$149,471
2017
$3,659 (+3.2%)
$45,278 + $98,391
$143,669
2016
$3,546 (+3.3%)
$45,278 + $98,391
$143,669
2015
$3,434 (+2.4%)
$44,391 + $96,462
$140,853
2014
$3,355 (+2.8%)
$42,869 + $93,153
$136,022
2013
$3,263 (+3.9%)
$42,869 + $93,153
$136,022
2012
$3,140 (+2.9%)
$42,676 + $92,732
$135,408
2011
$3,051 (+9.1%)
$41,840 + $90,914
$132,754
2010
$2,796 (+4.3%)
$41,020 + $89,132
$130,152
2009
$2,682 (+1.3%)
$40,714 + $88,466
$129,180
2008
$2,647
$40,811 + $88,677
$129,488
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
MRA
Multiple-Family Residential District A
The purpose of this article is to provide a multiple-family residential district which allows a varied mix of housing types within the core area of the city convenient to central business areas and public transit, and regulations therefor, development of which will be consistent with and further the city's overall planning objective of the preservation and enhancement of its semirural residential character. The regulations in this article are intended to require carefully conceived plans; to preserve natural settings and open space; to achieve the optimum in quality development, preservation of the environment, enhancement of the tax base, and beneficial use of available land; and to provide for development which is consistent with the goals and policies and other provisions of the general plan.
Permitted uses
Include but are not limited to:
Day care facility
Hospital / medical center
Housing-Single unit
Housing-Multiple units
Property details
Interior
Room Information
# of Rooms: 3
Exterior
Property Information
Subdivision Name: GREENFIELD
Living Sq. Ft: 1,965
Ground Floor Sq. Ft: 1,965
Building Sq. Ft: 1,965
# of Stories: 1
Legal Description: BICKERSTAFF TR POR LOT 20 BLK 4
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,200
Legal Lot Number: 20
Legal Block Number: 4
Acres: 0.1882
County Use Description: TRIPLEX
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: —
Sq. Ft.: 1,965
Stories: 1.0
Lot Size: 8,200 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1970
Year Renovated: 1970
County: Contra Costa County
APN: 2430900346
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
Lafayette Elementary School
Public K-5 • Assigned • 0.4mi
9/10
M. H. Stanley Middle School
Public 6-8 • Assigned • 0.6mi
8/10
Acalanes High School
Public 9-12 • Assigned • 1.8mi
10/10
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
3/10 Fire Factor
0.77% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 93° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
15 unhealthy days expected this year, 16 days in 30 years
Provided by First Street
Historical weather
Lafayette, CA • 94549
Average low and high temperatures (°F)
60
43
62
46
70
50
68
49
75
52
78
54
81
56
87
58
81
60
72
54
63
48
57
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.5 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.5 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.16M – $1.40M
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