Grand estate perched among lush hills toward the top of the highly coveted Norris Canyon Estate. Built in 2015 by SummerHill homes as part of the Renaissance at Rubion development, this property defines sophistication & executive living in the East Bay area.Situated above street level, backing to picturesque hills, you’ll enjoy unmatched privacy while benefiting from breathtaking, sweeping views of Mount Diablo & the entire Tri-Valley.This gorgeous Tudor-style home features 5 beds, 4.5 baths, 4,000sf of living space and a floorplan essential for entertaining. Step through the East-facing front door to be met by waves of natural lighting that flow through the open floor plan. On the main floor, you’ll find a large bedroom with walk-in closet and en-suite, ideal for in-laws or guests. A grand master suite is situated on the upper floor, along with 3 secondary bedrooms, 2 baths. Owned solar panels See more @ https://www.3209ashbourne.com/mls //Virtual walk @ https://tinyurl.com/Ashb3209
bridgeMLS, Bay East AOR, or Contra Costa AOR #40943019
Jun 8, 2021
Sold
$2,640,000
$660/sq ft
May 6, 2021
Pending
—
Apr 23, 2021
Listed
$2,288,800
$572/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$34,203 (+2.1%)
$1,104,080 + $1,810,691
$2,914,771
2024
$33,511 (+1.5%)
$1,082,432 + $1,775,188
$2,857,620
2023
$33,023 (+2.6%)
$1,061,208 + $1,740,381
$2,801,589
2022
$32,178 (+41.9%)
$1,040,400 + $1,706,256
$2,746,656
2021
$22,675 (+0.9%)
$1,020,000 + $1,672,800
$2,692,800
2020
$22,464 (+1.1%)
$820,234 + $932,176
$1,752,410
2019
$22,225 (+4.8%)
$811,824 + $922,618
$1,734,442
2018
$21,205 (+5.3%)
$795,906 + $904,528
$1,700,434
2017
$20,145
$765,000 + $820,386
$1,585,386
Tax history for 3209 Ashbourne Cir
Year
Property tax
Land + Additions
Assessment*
2025
$34,203 (+2.1%)
$1,104,080 + $1,810,691
$2,914,771
2024
$33,511 (+1.5%)
$1,082,432 + $1,775,188
$2,857,620
2023
$33,023 (+2.6%)
$1,061,208 + $1,740,381
$2,801,589
2022
$32,178 (+41.9%)
$1,040,400 + $1,706,256
$2,746,656
2021
$22,675 (+0.9%)
$1,020,000 + $1,672,800
$2,692,800
2020
$22,464 (+1.1%)
$820,234 + $932,176
$1,752,410
2019
$22,225 (+4.8%)
$811,824 + $922,618
$1,734,442
2018
$21,205 (+5.3%)
$795,906 + $904,528
$1,700,434
2017
$20,145
$765,000 + $820,386
$1,585,386
*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
5
Stories
2
Lot width
—
Lot depth
—
Lot size
0.58 Acres
Year renovated
2016
Sq. Ft.
4,000
Year built
2015
Style
Single Family Residential
County
Contra Costa County
APN
2113500264
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 2, 2018 • Final
Residential mechanical-electrical-plumbing combo
Install a new gas line and electrical conduit for a future barbecue.
Electrical
Gas
Aug 30, 2017 • Final
Building/residential/p/pool
Install a new pool and spa according to the provided plans.
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 Attached Garage
Garage Spaces: 3
Covered Spaces: 3
Parking Features: Attached, Off Street, Electric Vehicle Charging Station(s), Garage Door Opener
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 5
# of Bathrooms Full: 4
# of Bathrooms Partial: 1
Other Bathrooms Included Features: Shower Over Tub, Stall Shower, Double Sinks
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2021. This data may not match public records. Learn more.