Price Reduced. Seller may consider financing assist. Truely the valley's finest value! Superb cstm blt hm w/1 of the most convenient enclave locations, offering dramatic Mt. Diablo view. Primarily single flr living w/grt rm & sep. dining rm & butler area.Sep. game rm lvel w/2 of the 4bd. Pool/spa
Single-familyProperty Type
2000Year Built
0.74 acresLot Size
$697Est. Price/Sq.Ft.
2 car garageParking
Listed by Bob Pohl•DRE #00780187• Golden Gate Sotheby's Int'l Re
Bought with Nicole Tucker•DRE #01520168• Tucker Associates RE Services
bridgeMLS, Bay East AOR, or Contra Costa AOR #40327221
May 22, 2009
Listing Removed
—
May 22, 2009
Sold
$1,600,000
$351/sq ft
Mar 3, 2009
Price Changed
$1,795,000
$394/sq ft
Jan 21, 2009
Price Changed
$1,950,000
$428/sq ft
Oct 31, 2008
Relisted
—
Oct 31, 2008
Listing Removed
—
Aug 7, 2008
Price Changed
$2,225,000
$489/sq ft
Jun 6, 2008
Price Changed
$2,375,000
$522/sq ft
Mar 1, 2008
Listed
$2,575,000
$566/sq ft
Public Records
Jun 15, 1998
Sold
$225,000
$49/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #10226531
Oct 22, 1997
Sold
$205,000
$45/sq ft
Jul 3, 1997
Listing Removed
—
Oct 15, 1996
Listed
$210,000
$46/sq ft
READY TO BUILD ON! ALL UTILITIES & WATER METER ARE IN. FANTASTIC VIEW OF MT. DIABLO & CITY LIGHTS FROM THIS GENTLE DOWNSLOPE W/
bridgeMLS, Bay East AOR, or Contra Costa AOR #26226531
Jul 3, 1997
Sold
$205,000
$45/sq ft
May 4, 1997
Listing Removed
—
Oct 15, 1996
Listed
$210,000
$46/sq ft
Public Records
Jun 28, 1996
Sold
$245,000
$54/sq ft
Public Records
Jan 24, 1989
Sold
$110,000
$24/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$23,763 (+1.3%)
$1,260,969 + $840,646
$2,101,615
2024
$23,450 (+2.4%)
$1,236,245 + $824,163
$2,060,408
2023
$22,895 (+2.7%)
$1,212,005 + $808,003
$2,020,008
2022
$22,302 (+2.8%)
$1,188,241 + $792,160
$1,980,401
2021
$21,698 (+0.7%)
$1,164,943 + $776,628
$1,941,571
2020
$21,541 (+1.2%)
$1,142,101 + $761,400
$1,903,501
2019
$21,295 (+3.6%)
$1,130,391 + $753,593
$1,883,984
2018
$20,547 (+1.8%)
$1,108,227 + $738,817
$1,847,044
2017
$20,189 (+1.8%)
$1,065,195 + $710,129
$1,775,324
2016
$19,834 (+2.3%)
$1,065,195 + $710,129
$1,775,324
2015
$19,394 (+1.0%)
$1,044,309 + $696,205
$1,740,514
2014
$19,195 (+10.5%)
$1,008,474 + $672,316
$1,680,790
2013
$17,378 (+13.9%)
$1,008,474 + $672,316
$1,680,790
2012
$15,253 (−2.3%)
$916,800 + $611,200
$1,528,000
2011
$15,609 (−12.8%)
$810,000 + $540,000
$1,350,000
2010
$17,897 (+61.1%)
$825,900 + $550,600
$1,376,500
2009
$11,110 (+1.4%)
$957,724 + $638,483
$1,596,207
2008
$10,956
$302,857 + $675,866
$978,723
Tax history for 1826 Castle Gate Rd
Year
Property tax
Land + Additions
Assessment*
2025
$23,763 (+1.3%)
$1,260,969 + $840,646
$2,101,615
2024
$23,450 (+2.4%)
$1,236,245 + $824,163
$2,060,408
2023
$22,895 (+2.7%)
$1,212,005 + $808,003
$2,020,008
2022
$22,302 (+2.8%)
$1,188,241 + $792,160
$1,980,401
2021
$21,698 (+0.7%)
$1,164,943 + $776,628
$1,941,571
2020
$21,541 (+1.2%)
$1,142,101 + $761,400
$1,903,501
2019
$21,295 (+3.6%)
$1,130,391 + $753,593
$1,883,984
2018
$20,547 (+1.8%)
$1,108,227 + $738,817
$1,847,044
2017
$20,189 (+1.8%)
$1,065,195 + $710,129
$1,775,324
2016
$19,834 (+2.3%)
$1,065,195 + $710,129
$1,775,324
2015
$19,394 (+1.0%)
$1,044,309 + $696,205
$1,740,514
2014
$19,195 (+10.5%)
$1,008,474 + $672,316
$1,680,790
2013
$17,378 (+13.9%)
$1,008,474 + $672,316
$1,680,790
2012
$15,253 (−2.3%)
$916,800 + $611,200
$1,528,000
2011
$15,609 (−12.8%)
$810,000 + $540,000
$1,350,000
2010
$17,897 (+61.1%)
$825,900 + $550,600
$1,376,500
2009
$11,110 (+1.4%)
$957,724 + $638,483
$1,596,207
2008
$10,956
$302,857 + $675,866
$978,723
*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
4
Baths
4
Stories
1
Lot width
—
Lot depth
—
Lot size
0.74 Acres
Year renovated
2000
Sq. Ft.
4,552
Year built
1999
Style
Single Family Residential
County
Contra Costa County
APN
1845000379
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.
Aug 24, 2020 • Final
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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: 2
Covered Spaces: 2
Parking Features: Attached, Garage Door Opener
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 4
# of Bathrooms Full: 3
# of Bathrooms Partial: 1
Other Bathrooms Included Features: Shower Over Tub, Solid Surface, Tile, Updated Baths
Primary Bathroom Included Features: Bidet, Solid Surface, Split Bath, Stall Shower, Tub with Jets
Interior Features
Interior Features: Bonus/Plus Room, Family Room, Formal Dining Room, Library, Media, Office, Storage, Study, Breakfast Nook, Stone Counters, Tile Counters, Eat-in Kitchen, Kitchen Island, Pantry, Updated Kitchen, Sound System
Appliances: Dishwasher, Double Oven, Disposal, Gas Range, Plumbed For Ice Maker, Microwave, Oven, Refrigerator, Self Cleaning Oven, Trash Compactor, Dryer, Gas Water Heater
Laundry Features: 220 Volt Outlet, Gas Dryer Hookup, Hookups Only, Laundry Room
Street Level Features: 2 Bedrooms, 2.5 Baths, Primary Bedrm Suite - 1, Laundry Facility, Main Entry
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2008. This data may not match public records. Learn more.