Situated on nearly a half-acre, spectacular home located in Joaquin Ranch with owned solar. Attractive entry, spacious living room with vaulted ceiling & separate dining area. Open concept kitchen/family room. Remodeled kitchen features a gas cooktop, built-in refrigerator, oven & microwave, island with prep sink, seating + a breakfast nook. Open family room with custom built-in shelving & views of the amazing backyard. Also, find a 1/2 bath & laundry room on the main level. Upstairs find a master suite with retreat, spa-like master bath with soaking tub, separate shower, dual sinks & large walk-in closet. Also, find 2 large bedrooms, a guest bath & a loft, great for a 2nd family room/office. Enjoy 3 fireplaces, 2 gas, a 3 car garage with epoxy floor, cabinets & overhead storage. Beautifully landscaped, private backyard, complete with outdoor kitchen, built-in firepit, spacious upper & lower yards for entertainment & play. Top rated Walnut Creek schools. Walk to Shell Ridge trail.
Single-familyProperty Type
1980Year Built
0.48 acresLot Size
$740Est. Price/Sq.Ft.
3 car garageParking
Listed by Renee White•DRE #01462315• Keller Williams Realty
Bought with Robert Ormiston•DRE #01014375• Ormiston, Robert E., Broker
bridgeMLS, Bay East AOR, or Contra Costa AOR #40925013
Dec 3, 2020
Sold
$1,641,026
$571/sq ft
Oct 21, 2020
Pending
—
Oct 12, 2020
Listed
$1,599,000
$556/sq ft
Public Records
Jun 28, 1991
Sold
$487,500
$170/sq ft
Public Records
Dec 17, 1982
Sold
$268,000
$93/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$22,994 (+3.5%)
$1,104,080 + $1,003,528
$2,107,608
2024
$22,220 (+6.1%)
$1,082,432 + $907,675
$1,990,107
2023
$20,941 (+7.7%)
$1,061,208 + $847,133
$1,908,341
2022
$19,453 (+85.6%)
$1,040,400 + $761,896
$1,802,296
2021
$10,482 (+1.8%)
$1,020,000 + $653,820
$1,673,820
2020
$10,301 (+1.1%)
$333,261 + $528,813
$862,074
2019
$10,189 (+3.5%)
$329,844 + $523,391
$853,235
2018
$9,845 (+1.9%)
$323,377 + $513,129
$836,506
2017
$9,663 (+1.9%)
$310,821 + $493,204
$804,025
2016
$9,480 (+2.3%)
$310,821 + $493,204
$804,025
2015
$9,264 (+1.2%)
$304,727 + $483,534
$788,261
2014
$9,155 (+1.4%)
$294,271 + $466,942
$761,213
2013
$9,029 (+3.2%)
$294,271 + $466,942
$761,213
2012
$8,748 (+1.5%)
$292,942 + $464,832
$757,774
2011
$8,615 (+1.4%)
$287,199 + $455,718
$742,917
2010
$8,498 (+1.1%)
$281,568 + $446,783
$728,351
2009
$8,402 (+1.4%)
$279,464 + $443,444
$722,908
2008
$8,288
$280,128 + $444,498
$724,626
Tax history for 1644 Rockspring Pl
Year
Property tax
Land + Additions
Assessment*
2025
$22,994 (+3.5%)
$1,104,080 + $1,003,528
$2,107,608
2024
$22,220 (+6.1%)
$1,082,432 + $907,675
$1,990,107
2023
$20,941 (+7.7%)
$1,061,208 + $847,133
$1,908,341
2022
$19,453 (+85.6%)
$1,040,400 + $761,896
$1,802,296
2021
$10,482 (+1.8%)
$1,020,000 + $653,820
$1,673,820
2020
$10,301 (+1.1%)
$333,261 + $528,813
$862,074
2019
$10,189 (+3.5%)
$329,844 + $523,391
$853,235
2018
$9,845 (+1.9%)
$323,377 + $513,129
$836,506
2017
$9,663 (+1.9%)
$310,821 + $493,204
$804,025
2016
$9,480 (+2.3%)
$310,821 + $493,204
$804,025
2015
$9,264 (+1.2%)
$304,727 + $483,534
$788,261
2014
$9,155 (+1.4%)
$294,271 + $466,942
$761,213
2013
$9,029 (+3.2%)
$294,271 + $466,942
$761,213
2012
$8,748 (+1.5%)
$292,942 + $464,832
$757,774
2011
$8,615 (+1.4%)
$287,199 + $455,718
$742,917
2010
$8,498 (+1.1%)
$281,568 + $446,783
$728,351
2009
$8,402 (+1.4%)
$279,464 + $443,444
$722,908
2008
$8,288
$280,128 + $444,498
$724,626
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Permits
Beds
5
Baths
4
Stories
2
Lot width
—
Lot depth
—
Lot size
0.48 Acres
Year renovated
2010
Sq. Ft.
3,434
Year built
1980
Style
Single Family Residential
County
Contra Costa County
APN
1823810039
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
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.
Nov 1, 2023 • Final
Building new construction, additions, alterations or sign
Construct a first and second floor addition to the home. Remodel the interior by adding two bathrooms, remodeling one existing bathroom, and expanding the family room.
Addition
Bathroom
Remodel
Sep 27, 2023 • Final
Building revision to issued
Convert a small rear first-floor roof into a deck.
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
Parking
Parking Information
Has Attached Garage
Garage Spaces: 3
Covered Spaces: 3
Parking Features: Attached, Int Access From Garage
Interior
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 2
# of Bathrooms Partial: 1
Other Bathrooms Included Features: Shower Over Tub
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2020. This data may not match public records. Learn more.