Norris Canyon Estates executive home in gated community on .34 acres borders open space, hillside views. Toll Brothers’ Atherton model is beautifully appointed and shows like-new with stylish interior finishes and fabulous outdoor entertaining space. Enjoy picturesque views and ultimate privacy from its exclusive setting. Stunning features include Travertine and wood floors, decorative mill and ironwork, custom built-in cabinetry, soaring ceilings, fresh interior paint, Hunter Douglas Silhouette blinds. Living and dining rooms, office, loft, family room. Eat-in chef’s kitchen with GE Monogram dual ovens, granite counters, cherry cabinets. Grand entry with dual sweeping staircases. Main-level guest suite. Master bed with sitting room and fireplace. Rear staircase. Bright with natural light. Backyard mecca for entertaining/fun including slate tile patio, built-in fireplace, barbecue, stone waterfall, gentle slope, new sod, garden beds.
Single-familyProperty Type
2005Year Built
0.34 acresLot Size
$608Est. Price/Sq.Ft.
3 car garageParking
Listed by Joe Frazzano•DRE #00982431• Compass
Listed by Alex Tse•DRE #01386010• Compass
Bought with Mohinder Singh•DRE #01313072• New Realty
bridgeMLS, Bay East AOR, or Contra Costa AOR #40899164
May 29, 2020
Sold
$1,987,500
$400/sq ft
May 19, 2020
Pending
—
Apr 14, 2020
Relisted
—
Mar 26, 2020
Listing Removed
—
Mar 20, 2020
Pending
—
Mar 13, 2020
Listed
$1,999,000
$403/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40312681
May 6, 2008
Sold
$1,850,000
$373/sq ft
Jan 17, 2008
Listing Removed
—
Dec 7, 2007
Listed
$1,850,000
$373/sq ft
+4
Ready for move in - Awesome 1 1/2 year old home with over $400K in upgrades. Cherry cabinets, hardwood and travertine floors, fully landscaped backyard with fireplace, built in BBQ and waterfall. A fabulous opportunity!
Year
Property tax
Land + Additions
Assessment*
2025
$26,701 (+2.1%)
$1,059,740 + $1,157,348
$2,217,088
2024
$26,156 (+1.5%)
$1,038,961 + $1,134,655
$2,173,616
2023
$25,772 (+3.2%)
$1,018,590 + $1,112,407
$2,130,997
2022
$24,979 (−1.9%)
$998,618 + $1,090,596
$2,089,214
2021
$25,468 (+1.1%)
$979,038 + $1,069,212
$2,048,250
2020
$25,179 (+1.1%)
$959,842 + $1,048,248
$2,008,090
2019
$24,908 (+3.6%)
$822,712 + $1,159,007
$1,981,719
2018
$24,036 (+3.6%)
$806,581 + $1,136,282
$1,942,863
2017
$23,191 (+1.2%)
$775,261 + $1,092,159
$1,867,420
2016
$22,920 (+1.0%)
$775,261 + $1,092,159
$1,867,420
2015
$22,689 (+14.2%)
$760,060 + $1,070,745
$1,830,805
2014
$19,876 (+8.2%)
$636,011 + $895,989
$1,532,000
2013
$18,363 (+3.6%)
$636,011 + $895,989
$1,532,000
2012
$17,733 (−5.7%)
$578,098 + $814,402
$1,392,500
2011
$18,798 (+19.5%)
$542,395 + $764,105
$1,306,500
2010
$15,731 (−16.3%)
$584,948 + $824,052
$1,409,000
2009
$18,786 (−11.9%)
$469,122 + $660,878
$1,130,000
2008
$21,321
$595,950 + $839,550
$1,435,500
Tax history for 3447 Ashbourne Cir
Year
Property tax
Land + Additions
Assessment*
2025
$26,701 (+2.1%)
$1,059,740 + $1,157,348
$2,217,088
2024
$26,156 (+1.5%)
$1,038,961 + $1,134,655
$2,173,616
2023
$25,772 (+3.2%)
$1,018,590 + $1,112,407
$2,130,997
2022
$24,979 (−1.9%)
$998,618 + $1,090,596
$2,089,214
2021
$25,468 (+1.1%)
$979,038 + $1,069,212
$2,048,250
2020
$25,179 (+1.1%)
$959,842 + $1,048,248
$2,008,090
2019
$24,908 (+3.6%)
$822,712 + $1,159,007
$1,981,719
2018
$24,036 (+3.6%)
$806,581 + $1,136,282
$1,942,863
2017
$23,191 (+1.2%)
$775,261 + $1,092,159
$1,867,420
2016
$22,920 (+1.0%)
$775,261 + $1,092,159
$1,867,420
2015
$22,689 (+14.2%)
$760,060 + $1,070,745
$1,830,805
2014
$19,876 (+8.2%)
$636,011 + $895,989
$1,532,000
2013
$18,363 (+3.6%)
$636,011 + $895,989
$1,532,000
2012
$17,733 (−5.7%)
$578,098 + $814,402
$1,392,500
2011
$18,798 (+19.5%)
$542,395 + $764,105
$1,306,500
2010
$15,731 (−16.3%)
$584,948 + $824,052
$1,409,000
2009
$18,786 (−11.9%)
$469,122 + $660,878
$1,130,000
2008
$21,321
$595,950 + $839,550
$1,435,500
*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
Zoning
Permits
Beds
5
Baths
6
Stories
2
Lot width
—
Lot depth
—
Lot size
0.34 Acres
Year renovated
2006
Sq. Ft.
4,965
Year built
2005
Style
Single Family Residential
County
Contra Costa County
APN
2113600072
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
P-1
WSSP
Planned Unit District
A large-scale integrated development or a general plan special area of concern provides an opportunity for, and requires cohesive design when flexible regulations are applied; whereas the application of conventional regulation, designed primarily for individual lot development, to a large-scale development or special area may create a monotonous and inappropriate neighborhood. The planned unit district is intended to allow diversification in the relationship of various uses, buildings, structures, lot sizes and open space while insuring substantial compliance with the general plan and the intent of the county code in requiring adequate standards necessary to satisfy the requirements of the public health, safety and general welfare. These standards shall be observed without unduly inhibiting the advantages of large-scale site or special area planning.
Zone overlays
Westside Specific Plan
Permitted uses
Include but are not limited to:
Housing-Single unit
Jan 6, 2005 • Final
Building/residential/r/new single family-duplex
Construct a new single-family home. Utility release is subject to construction inspector approval and final grading approval is required to release the bond.
Grading
New construction
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
Virtual Tour
Bathroom Information
# of Bathrooms Total: 6
# of Bathrooms Full: 5
# of Bathrooms Partial: 1
Other Bathrooms Included Features: Shower Over Tub
Primary Bathroom Included Features: Stall Shower, Tub with Jets
Interior Features
Interior Features: Formal Dining Room, Kitchen/Family Combo, Office, Stone Counters, Kitchen Island, Pantry
Appliances: Dishwasher, Double Oven, Disposal, Gas Range, Microwave, Refrigerator
Laundry Features: Laundry Room
Upper Level Features: 4 Bedrooms, 4 Baths, Loft
Street Level Features: 1 Bedroom, 1.5 Baths, Laundry Facility, Main Entry
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.