217 Castle Glen Rd is a 1,802 square foot house on a 0.43 acre lot with 3 bedrooms and 3 bathrooms. - it last sold on August 24, 2000 for $610,000. Based on Redfin's Walnut Creek data, we estimate the home's value is $1,579,456.
Single-familyProperty Type
1957Year Built
0.43 acresLot Size
$877Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,579,456
$969K since sold in August 2000$15K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.7% higher than the average sale price ($1.55M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11060177
Jul 20, 2000
Listing Removed
—
Year
Property tax
Land + Additions
Assessment*
2026
$11,437 (+2.3%)
$549,463 + $388,078
$937,541
2025
$11,175 (+1.4%)
$549,463 + $388,078
$937,541
2024
$11,019 (−19.0%)
$538,690 + $380,469
$919,159
2023
$13,604 (+1.7%)
$528,128 + $373,009
$901,137
2022
$13,370 (+2.2%)
$517,773 + $365,696
$883,469
2021
$13,085 (+0.8%)
$507,621 + $358,526
$866,147
2020
$12,980 (−4.3%)
$497,668 + $351,497
$849,165
2019
$13,562 (+40.1%)
$492,566 + $347,893
$840,459
2018
$9,683 (+1.9%)
$482,908 + $341,072
$823,980
2017
$9,502 (+1.9%)
$464,157 + $327,829
$791,986
2016
$9,322 (+2.3%)
$464,157 + $327,829
$791,986
2015
$9,108 (+1.2%)
$455,056 + $321,401
$776,457
2014
$9,001 (+10.5%)
$439,441 + $310,373
$749,814
2013
$8,143 (+16.6%)
$439,441 + $310,373
$749,814
2012
$6,983 (−17.2%)
$397,939 + $281,061
$679,000
2011
$8,436 (+1.0%)
$340,798 + $240,702
$581,500
2010
$8,352 (+1.4%)
$418,744 + $295,756
$714,500
2009
$8,234 (+1.4%)
$417,327 + $294,755
$712,082
2008
$8,121
$418,319 + $295,456
$713,775
Tax history for 217 Castle Glen Rd
Year
Property tax
Land + Additions
Assessment*
2026
$11,437 (+2.3%)
$549,463 + $388,078
$937,541
2025
$11,175 (+1.4%)
$549,463 + $388,078
$937,541
2024
$11,019 (−19.0%)
$538,690 + $380,469
$919,159
2023
$13,604 (+1.7%)
$528,128 + $373,009
$901,137
2022
$13,370 (+2.2%)
$517,773 + $365,696
$883,469
2021
$13,085 (+0.8%)
$507,621 + $358,526
$866,147
2020
$12,980 (−4.3%)
$497,668 + $351,497
$849,165
2019
$13,562 (+40.1%)
$492,566 + $347,893
$840,459
2018
$9,683 (+1.9%)
$482,908 + $341,072
$823,980
2017
$9,502 (+1.9%)
$464,157 + $327,829
$791,986
2016
$9,322 (+2.3%)
$464,157 + $327,829
$791,986
2015
$9,108 (+1.2%)
$455,056 + $321,401
$776,457
2014
$9,001 (+10.5%)
$439,441 + $310,373
$749,814
2013
$8,143 (+16.6%)
$439,441 + $310,373
$749,814
2012
$6,983 (−17.2%)
$397,939 + $281,061
$679,000
2011
$8,436 (+1.0%)
$340,798 + $240,702
$581,500
2010
$8,352 (+1.4%)
$418,744 + $295,756
$714,500
2009
$8,234 (+1.4%)
$417,327 + $294,755
$712,082
2008
$8,121
$418,319 + $295,456
$713,775
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Aug 20, 2018 • Final
Building - residential solar photovoltaic
Install roof-mounted solar panels on a residential building.
Electrical
Solar
Apr 18, 2018 • Final
Building - residential mechanical
Replace the furnace and install a new air conditioning unit in the same location. Replace the existing ductwork.
HVAC
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
Living Sq. Ft: 1,802
Ground Floor Sq. Ft: 1,802
Building Sq. Ft: 1,802
# of Stories: 1
Legal Description: TRACT 2304 POR LOT 19
Parking & Garage Information
Garage/Parking Sq. Ft: 451
Lot Information
# of Buildings: 1
Land Sq. Ft: 18,900
Legal Lot Number: 19
Acres: 0.4339
Zoning Code: R-20
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 1,802
Stories: 1.0
Lot Size: 0.43 acres
Style: Single Family Residential
Year Built: 1957
Year Renovated: 1957
County: Contra Costa County
APN: 1881320095
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Parkmead Elementary School
Public K-5 • Assigned • 1.1mi
8/10
Walnut Creek Intermediate School
Public 6-8 • Assigned • 2.5mi
9/10
Las Lomas High School
Public 9-12 • Assigned • 1.2mi
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
4/10 Heat Factor
8 days above 95° expected this year, 17 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
Walnut Creek, CA • 94595
Average low and high temperatures (°F)
59
39
62
43
70
47
69
48
76
52
80
54
81
57
86
58
82
60
73
52
63
46
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
$1.50M – $1.82M
Reach more buyers when you sell with Redfin. Save up to $15,795 in fees.3 minutes to get started.