DIscover your serenity: outstanding contemporary atop an oak-studded knoll offers inspiring views, incredible privacy. Open plan encourages easy flow between indoor and outdoor living areas. By the pool, enjoy the ADDITIONAL 1BR 1BA, 560 SF cabana (studio, home office, media center, guest house?)
bridgeMLS, Bay East AOR, or Contra Costa AOR #40058313
Mar 18, 2005
Sold
$1,249,000
$518/sq ft
Feb 14, 2005
Listing Removed
—
Jan 9, 2005
Listed
$1,249,000
$518/sq ft
Public Records
Aug 31, 1984
Sold
$293,000
$121/sq ft
Public Records
Jul 1, 1978
Sold
$195,000
$81/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$21,015 (+1.7%)
$1,315,154 + $461,876
$1,777,030
2024
$20,659 (+1.8%)
$1,289,367 + $452,820
$1,742,187
2023
$20,302 (+1.6%)
$1,264,086 + $443,942
$1,708,028
2022
$19,992 (+3.0%)
$1,239,300 + $435,238
$1,674,538
2021
$19,414 (+6.8%)
$1,215,000 + $426,704
$1,641,704
2020
$18,174 (+5.7%)
$1,191,177 + $418,338
$1,609,515
2019
$17,195 (+4.9%)
$1,075,000 + $400,000
$1,475,000
2018
$16,397 (+0.9%)
$1,000,000 + $400,000
$1,400,000
2017
$16,243 (+8.2%)
$965,000 + $375,000
$1,340,000
2016
$15,016 (+17.7%)
$965,000 + $375,000
$1,340,000
2015
$12,755 (+16.2%)
$860,000 + $370,000
$1,230,000
2014
$10,973 (+3.1%)
$650,000 + $221,500
$871,500
2013
$10,644 (+3.5%)
$650,000 + $221,500
$871,500
2012
$10,287 (−6.6%)
$630,000 + $220,000
$850,000
2011
$11,009 (−0.9%)
$630,000 + $200,000
$830,000
2010
$11,113 (−8.5%)
$640,000 + $254,000
$894,000
2009
$12,140 (−7.6%)
$696,792 + $226,208
$923,000
2008
$13,139
$774,235 + $250,265
$1,024,500
Tax history for 1640 Reliez Valley Rd
Year
Property tax
Land + Additions
Assessment*
2025
$21,015 (+1.7%)
$1,315,154 + $461,876
$1,777,030
2024
$20,659 (+1.8%)
$1,289,367 + $452,820
$1,742,187
2023
$20,302 (+1.6%)
$1,264,086 + $443,942
$1,708,028
2022
$19,992 (+3.0%)
$1,239,300 + $435,238
$1,674,538
2021
$19,414 (+6.8%)
$1,215,000 + $426,704
$1,641,704
2020
$18,174 (+5.7%)
$1,191,177 + $418,338
$1,609,515
2019
$17,195 (+4.9%)
$1,075,000 + $400,000
$1,475,000
2018
$16,397 (+0.9%)
$1,000,000 + $400,000
$1,400,000
2017
$16,243 (+8.2%)
$965,000 + $375,000
$1,340,000
2016
$15,016 (+17.7%)
$965,000 + $375,000
$1,340,000
2015
$12,755 (+16.2%)
$860,000 + $370,000
$1,230,000
2014
$10,973 (+3.1%)
$650,000 + $221,500
$871,500
2013
$10,644 (+3.5%)
$650,000 + $221,500
$871,500
2012
$10,287 (−6.6%)
$630,000 + $220,000
$850,000
2011
$11,009 (−0.9%)
$630,000 + $200,000
$830,000
2010
$11,113 (−8.5%)
$640,000 + $254,000
$894,000
2009
$12,140 (−7.6%)
$696,792 + $226,208
$923,000
2008
$13,139
$774,235 + $250,265
$1,024,500
*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
Permits
Beds
5
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
0.9 Acres
Year renovated
1969
Sq. Ft.
2,282
Year built
1968
Style
Single Family Residential
County
Contra Costa County
APN
1672200175
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
Dec 18, 2023 • Final
Building/residential/al/alteration
Install fiber cement siding on an accessory building.
Remodel
Mar 12, 2015 • Final
Building/grading/gn/grading unsupervised
Demolish a pool.
Demolition
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
Has Carport
Parking Features: Carport - 2 Or More
Interior
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 3
Other Bathrooms Included Features: Bidet, Stall Shower, Tub, Updated Baths
Primary Bathroom Included Features: Shower Over Tub, Tile, Updated Baths
Interior Features
Interior Features: Dining Area, In-Law Floorplan, Stone Counters, Kitchen Island, Updated Kitchen
Appliances: Dishwasher, Gas Range, Oven, Refrigerator, Dryer, Washer, Gas Water Heater
Laundry Features: Gas Dryer Hookup, Laundry Room, Washer
Upper Level Features: 1 Bedroom, 1 Bath
Street Level Features: 1 Bedroom, 1 Bath, No Steps to Entry
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2005. This data may not match public records. Learn more.