This lot is one of the largest lots in Old Ranch Estates .69 acres nearly level,no rear neighbors. Come see the park like yard.This Old Ranch model boasts one of the best floor plans. Spacious kitchen and familyroom combo; full bed and bath downstairs + an office. The upstairs bonus room is a real +
Single-familyProperty Type
1996Year Built
0.69 acresLot Size
$767Est. Price/Sq.Ft.
3 car garageParking
Listed by Rene Ferland•DRE #01043887• RE/MAX Accord
Bought with Mark Dunn•DRE #00343281• Coldwell Banker
bridgeMLS, Bay East AOR, or Contra Costa AOR #40409449
Jul 9, 2009
Sold
$1,147,000
$337/sq ft
Jun 8, 2009
Listing Removed
—
May 12, 2009
Listed
$1,199,000
$353/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40408687
May 7, 2009
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11142395
Aug 2, 2002
Sold
$1,089,000
$320/sq ft
Jun 7, 2002
Listing Removed
—
Jun 5, 2002
Listed
$1,089,000
$320/sq ft
WONDERFUL 4 BDRMS+OFFICE+BONUS RM.HUGH,FLAT BEAUTIFULLY LANDSCAPED 2/3 ACRE YD W/BOCCI COURT!VIEWS OF MT.DIABLO. MANY UPGRADES
Public Records
Apr 18, 1997
Sold
$570,000
$168/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #10229854
Apr 18, 1997
Listing Removed
—
Feb 24, 1997
Sold
$569,990
$168/sq ft
Jan 10, 1997
Listed
$585,990
$172/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #27229854
Apr 18, 1997
Sold
$569,990
$168/sq ft
Feb 24, 1997
Listing Removed
—
Jan 10, 1997
Listed
$585,990
$172/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$17,753 (+2.6%)
$852,518 + $715,584
$1,568,102
2024
$17,302 (+0.7%)
$835,802 + $701,553
$1,537,355
2023
$17,182 (+1.0%)
$819,414 + $687,798
$1,507,212
2022
$17,009 (+1.9%)
$803,348 + $674,312
$1,477,660
2021
$16,692 (+0.4%)
$787,597 + $661,091
$1,448,688
2020
$16,625 (+1.1%)
$772,154 + $648,129
$1,420,283
2019
$16,447 (+3.9%)
$764,237 + $641,484
$1,405,721
2018
$15,826 (+3.6%)
$749,252 + $628,906
$1,378,158
2017
$15,272 (+1.1%)
$720,158 + $604,486
$1,324,644
2016
$15,109 (+1.0%)
$720,158 + $604,486
$1,324,644
2015
$14,962 (+1.1%)
$706,038 + $592,634
$1,298,672
2014
$14,797 (+17.1%)
$681,811 + $572,299
$1,254,110
2013
$12,634 (−3.2%)
$681,811 + $572,299
$1,254,110
2012
$13,051 (+6.3%)
$578,456 + $485,544
$1,064,000
2011
$12,273 (−8.3%)
$604,823 + $507,677
$1,112,500
2010
$13,386 (+16.4%)
$564,864 + $474,136
$1,039,000
2009
$11,498 (−16.4%)
$647,500 + $499,500
$1,147,000
2008
$13,756
$470,765 + $505,735
$976,500
Tax history for 1911 Knollcrest Ct
Year
Property tax
Land + Additions
Assessment*
2025
$17,753 (+2.6%)
$852,518 + $715,584
$1,568,102
2024
$17,302 (+0.7%)
$835,802 + $701,553
$1,537,355
2023
$17,182 (+1.0%)
$819,414 + $687,798
$1,507,212
2022
$17,009 (+1.9%)
$803,348 + $674,312
$1,477,660
2021
$16,692 (+0.4%)
$787,597 + $661,091
$1,448,688
2020
$16,625 (+1.1%)
$772,154 + $648,129
$1,420,283
2019
$16,447 (+3.9%)
$764,237 + $641,484
$1,405,721
2018
$15,826 (+3.6%)
$749,252 + $628,906
$1,378,158
2017
$15,272 (+1.1%)
$720,158 + $604,486
$1,324,644
2016
$15,109 (+1.0%)
$720,158 + $604,486
$1,324,644
2015
$14,962 (+1.1%)
$706,038 + $592,634
$1,298,672
2014
$14,797 (+17.1%)
$681,811 + $572,299
$1,254,110
2013
$12,634 (−3.2%)
$681,811 + $572,299
$1,254,110
2012
$13,051 (+6.3%)
$578,456 + $485,544
$1,064,000
2011
$12,273 (−8.3%)
$604,823 + $507,677
$1,112,500
2010
$13,386 (+16.4%)
$564,864 + $474,136
$1,039,000
2009
$11,498 (−16.4%)
$647,500 + $499,500
$1,147,000
2008
$13,756
$470,765 + $505,735
$976,500
*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
Beds
4
Baths
4
Stories
2
Lot width
—
Lot depth
—
Lot size
0.69 Acres
Year renovated
1997
Sq. Ft.
3,391
Year built
1996
Style
Single Family Residential
County
Contra Costa County
APN
2107900348
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
RS-10
DVSP
Single-Family Residential Zone
The RS zone is applied to areas of the City appropriate for single-family residential land uses in neighborhoods at a density of three to six units per net acre, subject to appropriate standards. The specific allowable density for each parcel is shown on the Zoning Map by a numerical suffix residential density designator (see Section D2-8). Minimum lot size for new parcels ranges from 3,500 to 12,000 sq ft. Depending upon the applicable residential density designator, the RS zone is consistent with and implements the Single Family Low Density, Single Family Low-Medium Density, and Single Family Medium Density land use classifications of the General Plan.
Zone overlays
Dougherty Valley Specific Plan
Permitted uses
Include but are not limited to:
Day care facility
Housing-Single unit
Housing-Senior
Housing-Student
Housing-Other
Property details
Parking
Parking Information
Has Attached Garage
Garage Spaces: 3
Covered Spaces: 3
Parking Features: Attached, Garage, RV/Boat Parking, Side Yard Access, 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, Stall Shower, Tub
Primary Bathroom Included Features: Stall Shower, Sunken Tub, Tub with Jets
Interior Features
Interior Features: Bonus/Plus Room, Formal Dining Room, Kitchen/Family Combo, Rec/Rumpus Room, Study, Breakfast Bar, Breakfast Nook, Stone Counters, Tile Counters, Eat-in Kitchen, Pantry, Wet Bar
Appliances: Dishwasher, Double Oven, Disposal, Gas Range, Plumbed For Ice Maker, Microwave, Oven, Range, Self Cleaning Oven, Dryer, Washer, Gas Water Heater
Laundry Features: 220 Volt Outlet, Dryer, Laundry Room, Washer
Kitchen Features: 220 Volt Outlet,Breakfast Bar,Breakfast Nook,Counter - Stone,Counter - Tile,Dishwasher,Double Oven,Eat In Kitchen,Garbage Disposal,Gas Range/Cooktop,Ice Maker Hookup,Microwave,Oven Built-in,Pantry,Range/Oven Built-in,Self-Cleaning Oven,Wet Bar
Rooms Total: 11
Fireplace Features: Family Room, Gas, Gas Starter, Living Room, Two-Way
Exterior
Building Information
Construction Materials: Stucco
Building Area Total: 3,400
Builder Name: Davidon
Foundation Details: Slab
Exterior Features
Patio And Porch Features: Covered
Exterior Features: Back Yard, Front Yard, Garden/Play, Side Yard, Sprinklers Automatic, Sprinklers Back, Sprinklers Front, Sprinklers Side
Door Features: Mirrored Closet Door(s)
Fencing: Fenced
Mobile Home Information
Model: Old Ranch
Pool Information
Pool Features: Possible Pool Site
Property Information
Living Area: 3400
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1996
Lot Information
Lot Size Square Feet: 29960
Lot Size Area: 0.69
Lot Size Units: Acres
Lot Size Acres: 0.69
Lot Features: Court, Level, Premium Lot, Secluded
Utilities
Utility Information
Water Source: Public
Electric: 220 Volts in Kitchen
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Zoned, Natural Gas
Cooling: Zoned
Location
School Information
High School District: San Ramon Valley (925) 552-5500
Public facts
Beds: 4
Baths: 4.0
Sq. Ft.: 3,391
Stories: 2.0
Lot Size: 0.69 acres
Style: Single Family Residential
Year Built: 1996
Year Renovated: 1997
County: Contra Costa County
APN: 2107900348
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Country Club Elementary School
Public K-5 • Assigned • 1.6mi
9/10
Pine Valley Middle School
Public 6-8 • Assigned • 1.4mi
10/10
California High School
Public 9-12 • Assigned • 1.5mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
San Ramon, Past 3 months,Median price $1.51M, down 4.5% YoY,Homes sold: 169 in July, up 1%,Days on market 20 days,Market Active but more balanced; slight seller advantage,Bottom line: Prices have softened, but homes are still selling relatively...
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2009. This data may not match public records. Learn more.