Est. $7,647 per month, based on comparable rentals
Sale and tax history for 1718 Rockspring Pl
Sale History
Tax History
Date
Event
Price
bridgeMLS, Bay East AOR, or Contra Costa AOR #41142719
Sep 21, 2026
Sold
$2,300,000
$741/sq ft
Sep 3, 2026
Pending
—
Jul 24, 2026
Listed
*
Public Records
Aug 8, 1991
Sold
$525,000
$169/sq ft
Public Records
Jun 30, 1982
Sold
$237,000
$76/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$12,869 (+2.3%)
$360,746 + $706,878
$1,067,624
2025
$12,575 (+1.4%)
$360,746 + $706,878
$1,067,624
2024
$12,401 (+2.4%)
$353,673 + $693,018
$1,046,691
2023
$12,106 (+2.2%)
$346,739 + $679,430
$1,026,169
2022
$11,840 (+2.8%)
$339,941 + $666,108
$1,006,049
2021
$11,519 (+1.0%)
$333,276 + $653,048
$986,324
2020
$11,409 (+1.1%)
$326,742 + $640,244
$966,986
2019
$11,283 (+3.5%)
$323,392 + $633,680
$957,072
2018
$10,901 (+1.9%)
$317,051 + $621,255
$938,306
2017
$10,701 (+1.9%)
$304,741 + $597,132
$901,873
2016
$10,501 (+2.3%)
$304,741 + $597,132
$901,873
2015
$10,262 (+4.5%)
$298,766 + $585,424
$884,190
2014
$9,823 (+1.4%)
$288,515 + $535,924
$824,439
2013
$9,689 (+3.2%)
$288,515 + $535,924
$824,439
2012
$9,388 (+1.5%)
$287,212 + $533,502
$820,714
2011
$9,246 (+1.4%)
$281,581 + $523,042
$804,623
2010
$9,122 (+1.1%)
$276,060 + $512,787
$788,847
2009
$9,025 (+1.4%)
$273,997 + $508,955
$782,952
2008
$8,901
$274,648 + $510,165
$784,813
Public record
Public record
Zoning
Permits
Beds
4
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
0.41 Acres
Year renovated
1998
Sq. Ft.
2,781
Year built
1982
Style
Single Family Residential
County
Contra Costa County
APN
1823810070
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 30, 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 14, 2018 • Final
Building new construction, additions, alterations or sign
Remodel the master bathroom in a residential building.
Bathroom
Remodel
Jul 9, 2016 • Final
Pool or spa - new, remodel or demolition
Construct a new swimming pool and spa.
Pool and hot tub
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
Garage Spaces: 3
Covered Spaces: 3
Parking Features: Attached, Garage Door Opener
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 4
# of Bathrooms Full: 4
Other Bathrooms Included Features: Shower Over Tub, Tile, Updated Baths
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2026. This data may not match public records. Learn more.