1817 Rockspring Pl is a 2,325 square foot house on a 0.27 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on December 07, 2018 for $1,341,000. Based on Redfin's Walnut Creek data, we estimate the home's value is $1,829,128.
Single-familyProperty Type
1981Year Built
0.27 acresLot Size
$787Est. Price/Sq.Ft.
3 car garageParking
Source:Public Records
Redfin Estimate
$1,829,128
$488K since sold in December 2018$57K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4.8% lower than the average sale price ($1.92M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11121068
Dec 7, 2001
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11091006
Jun 28, 2001
Listing Removed
—
Public Records
Jun 30, 1988
Sold
$385,000
$166/sq ft
Public Records
Jul 11, 1985
Sold
$274,000
$118/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$9,120 (+2.3%)
$512,020 + $213,854
$725,874
2025
$8,911 (+1.5%)
$512,020 + $213,854
$725,874
2024
$8,783 (+2.4%)
$501,981 + $209,661
$711,642
2023
$8,573 (+2.2%)
$492,139 + $205,550
$697,689
2022
$8,391 (+2.8%)
$482,490 + $201,520
$684,010
2021
$8,163 (+1.2%)
$473,030 + $197,569
$670,599
2020
$8,068 (−48.7%)
$463,755 + $193,696
$657,451
2019
$15,720 (+49.9%)
$459,000 + $191,710
$650,710
2018
$10,486 (+1.9%)
$933,500 + $407,100
$1,340,600
2017
$10,293 (+1.9%)
$539,065 + $325,218
$864,283
2016
$10,100 (+2.3%)
$539,065 + $325,218
$864,283
2015
$9,869 (+1.2%)
$528,496 + $318,842
$847,338
2014
$9,755 (+1.4%)
$510,361 + $307,902
$818,263
2013
$9,622 (+3.2%)
$510,361 + $307,902
$818,263
2012
$9,323 (+1.5%)
$508,055 + $306,511
$814,566
2011
$9,182 (+1.4%)
$498,094 + $300,501
$798,595
2010
$9,058 (+1.1%)
$488,328 + $294,609
$782,937
2009
$8,961 (+1.4%)
$484,679 + $292,408
$777,087
2008
$8,839
$485,831 + $293,103
$778,934
Tax history for 1817 Rockspring Pl
Year
Property tax
Land + Additions
Assessment*
2026
$9,120 (+2.3%)
$512,020 + $213,854
$725,874
2025
$8,911 (+1.5%)
$512,020 + $213,854
$725,874
2024
$8,783 (+2.4%)
$501,981 + $209,661
$711,642
2023
$8,573 (+2.2%)
$492,139 + $205,550
$697,689
2022
$8,391 (+2.8%)
$482,490 + $201,520
$684,010
2021
$8,163 (+1.2%)
$473,030 + $197,569
$670,599
2020
$8,068 (−48.7%)
$463,755 + $193,696
$657,451
2019
$15,720 (+49.9%)
$459,000 + $191,710
$650,710
2018
$10,486 (+1.9%)
$933,500 + $407,100
$1,340,600
2017
$10,293 (+1.9%)
$539,065 + $325,218
$864,283
2016
$10,100 (+2.3%)
$539,065 + $325,218
$864,283
2015
$9,869 (+1.2%)
$528,496 + $318,842
$847,338
2014
$9,755 (+1.4%)
$510,361 + $307,902
$818,263
2013
$9,622 (+3.2%)
$510,361 + $307,902
$818,263
2012
$9,323 (+1.5%)
$508,055 + $306,511
$814,566
2011
$9,182 (+1.4%)
$498,094 + $300,501
$798,595
2010
$9,058 (+1.1%)
$488,328 + $294,609
$782,937
2009
$8,961 (+1.4%)
$484,679 + $292,408
$777,087
2008
$8,839
$485,831 + $293,103
$778,934
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
PD
Planned Development District
The purpose of the Planned Development District is to allow diversification in the relationship of various buildings, land uses, structures, and open spaces in order to be relieved from the rigid standards of conventional zoning. A Planned Development District shall comply with the regulations and provision of the General Plan and any applicable specific plan and shall provide adequate standards to promote the public, health, safety and general welfare without unduly inhibiting the advantages of modern building techniques and planning for residential or commercial purposes.
Dec 6, 2018 • Final
Building new construction, additions, alterations or sign
Remodel a kitchen and replace windows.
Kitchen
Remodel
Jul 9, 2016 • Final
Mechanical, electrical, or plumbing only
Remove and replace a water heater.
Plumbing
Water heater
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: 9
Exterior
Property Information
Subdivision Name: SUBDIVISION 5073
Living Sq. Ft: 2,325
Ground Floor Sq. Ft: 2,325
Building Sq. Ft: 2,325
# of Stories: 1
Legal Description: T05073 L0033 B
Parking & Garage Information
Garage/Parking Sq. Ft: 726
Lot Information
# of Buildings: 1
Land Sq. Ft: 11,875
Legal Lot Number: 33
Acres: 0.2726
County Use Description: SINGLE FAMILY DETACHED WITH MA
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 2,325
Stories: 1.0
Lot Size: 0.27 acres
Style: Single Family Residential
Year Built: 1981
Year Renovated: 2000
County: Contra Costa County
APN: 1824020059
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Walnut Heights Elementary School
Public K-5 • Assigned • 1.0mi
8/10
Walnut Creek Intermediate School
Public 6-8 • Assigned • 2.5mi
9/10
Las Lomas High School
Public 9-12 • Assigned • 2.0mi
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
5/10 Fire Factor
6% chance of being in a wildfire in next 30 years
4/10 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
Walnut Creek, CA • 94596
Average low and high temperatures (°F)
59
40
63
43
71
47
70
48
77
52
82
55
84
57
87
59
83
60
73
52
63
46
57
44
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
$1.74M – $2.10M
Reach more buyers when you sell with Redfin. Save up to $18,291 in fees.3 minutes to get started.