385 Castle Crest Rd is a 5,881 square foot house on a 4.23 acre lot with 3 bedrooms and 5 bathrooms. Based on Redfin's Alamo data, we estimate the home's value is $3,096,172.
Single-familyProperty Type
1973Year Built
4.23 acresLot Size
$526Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$3,096,172
$261K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.8% lower than the average sale price ($3.15M) 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
$12,400 (+1.4%)
$68,724 + $973,013
$1,041,737
2024
$12,230 (+2.4%)
$67,377 + $953,935
$1,021,312
2023
$11,940 (+2.2%)
$66,056 + $935,231
$1,001,287
2022
$11,681 (+2.8%)
$64,761 + $916,894
$981,655
2021
$11,366 (+1.0%)
$63,492 + $898,916
$962,408
2020
$11,257 (+1.1%)
$62,248 + $881,291
$943,539
2019
$11,135 (+3.5%)
$61,610 + $872,255
$933,865
2018
$10,761 (+1.9%)
$60,402 + $855,152
$915,554
2017
$10,565 (+1.9%)
$58,057 + $821,947
$880,004
2016
$10,369 (+2.3%)
$58,057 + $821,947
$880,004
2015
$10,135 (+1.1%)
$56,919 + $805,831
$862,750
2014
$10,020 (+2.0%)
$54,967 + $778,179
$833,146
2013
$9,824 (+3.4%)
$54,967 + $778,179
$833,146
2012
$9,504 (+1.5%)
$54,719 + $774,663
$829,382
2011
$9,361 (+1.4%)
$53,647 + $759,474
$813,121
2010
$9,236 (+81.3%)
$52,596 + $744,583
$797,179
2009
$5,095 (+7.4%)
$52,203 + $739,019
$791,222
2008
$4,743
$52,328 + $366,825
$419,153
Tax history for 385 Castle Crest Rd
Year
Property tax
Land + Additions
Assessment*
2025
$12,400 (+1.4%)
$68,724 + $973,013
$1,041,737
2024
$12,230 (+2.4%)
$67,377 + $953,935
$1,021,312
2023
$11,940 (+2.2%)
$66,056 + $935,231
$1,001,287
2022
$11,681 (+2.8%)
$64,761 + $916,894
$981,655
2021
$11,366 (+1.0%)
$63,492 + $898,916
$962,408
2020
$11,257 (+1.1%)
$62,248 + $881,291
$943,539
2019
$11,135 (+3.5%)
$61,610 + $872,255
$933,865
2018
$10,761 (+1.9%)
$60,402 + $855,152
$915,554
2017
$10,565 (+1.9%)
$58,057 + $821,947
$880,004
2016
$10,369 (+2.3%)
$58,057 + $821,947
$880,004
2015
$10,135 (+1.1%)
$56,919 + $805,831
$862,750
2014
$10,020 (+2.0%)
$54,967 + $778,179
$833,146
2013
$9,824 (+3.4%)
$54,967 + $778,179
$833,146
2012
$9,504 (+1.5%)
$54,719 + $774,663
$829,382
2011
$9,361 (+1.4%)
$53,647 + $759,474
$813,121
2010
$9,236 (+81.3%)
$52,596 + $744,583
$797,179
2009
$5,095 (+7.4%)
$52,203 + $739,019
$791,222
2008
$4,743
$52,328 + $366,825
$419,153
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Sep 19, 2022 • Final
Building/residential/p/pool
Resurface an existing swimming pool and demolish the attached spa and water feature. Remove and replace the tile, coping, and skimmer. Construct a cover vault at the shallow end of the pool and modify the deep end with gunite to reduce the depth.
Pool and hot tub
Jan 25, 2011 • Final
Building/residential/ad/single family addition
Construct two covered porches and a master bedroom addition. Revisions include adding a game room, a new elevator, extending the master bedroom addition, and installing rounded ceilings at the new covered patio area. Additional work includes adding a covered entry and an outdoor pizza oven attached to the residence.
Addition
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: 13
Exterior
Pool Information
Has Pool
Property Information
Living Sq. Ft: 5,881
Ground Floor Sq. Ft: 4,343
Building Sq. Ft: 5,881
# of Stories: 2
Legal Description: TRACT 3737 LOT 3
Parking & Garage Information
Garage/Parking Sq. Ft: 598
Lot Information
# of Buildings: 1
Land Sq. Ft: 184,259
Legal Lot Number: 3
Acres: 4.23
Zoning Code: R-20
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 5.0
Sq. Ft.: 5,881
Stories: 2.0
Lot Size: 4.23 acres
Style: Single Family Residential
Year Built: 1973
Year Renovated: 1995
County: Contra Costa County
APN: 1883820142
Home facts updated by county records on Aug 10, 2026
Around this home
Schools
Murwood Elementary School
Public K-5 • Assigned • 1.5mi
9/10
Walnut Creek Intermediate School
Public 6-8 • Assigned • 3.3mi
9/10
Las Lomas High School
Public 9-12 • Assigned • 2.1mi
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
4/10 Fire Factor
0.93% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 96° 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
Alamo, CA • 94507
Average low and high temperatures (°F)
58
39
61
42
68
46
68
47
74
51
80
54
82
56
86
58
83
57
76
53
62
44
56
43
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
$2.94M – $3.56M
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