READY TO MOVE IN GORGEOUS! REMOLDED KITCHEN, W/GAS STOVE, CHERRY CABINETS, PULL OUT SHELVES, SELF CLOSING DRAWERS, NEWER WINDOWS, ROOF, CARPET & PAINT, ONE BEDROOM/BATH ON LOWER LEVEL, UPDATED BATHROOMS, VIEWS, BIG YARD, 3 CAR GARAGE, WALK TO 12 YEARS OF SCHOOLS.
Single-familyProperty Type
1976Year Built
10,170 sq ftLot Size
$718Est. Price/Sq.Ft.
3 car garageParking
Listed by Bonnie Kummell•DRE #00905114• Coldwell Banker
Listed by Meredith Kummell•DRE #01364056• Coldwell Banker
Bought with Eva Deagen•DRE #01291142• RE/MAX Accord
bridgeMLS, Bay East AOR, or Contra Costa AOR #40311382
Mar 7, 2008
Sold
$830,000
$339/sq ft
Jan 24, 2008
Listing Removed
—
Nov 30, 2007
Listed
$860,000
$351/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40273341
Jun 19, 2007
Listing Removed
—
Jun 7, 2007
Listed
*
bridgeMLS, Bay East AOR, or Contra Costa AOR #40251326
Mar 26, 2007
Listing Removed
—
Mar 21, 2007
Listed
*
bridgeMLS, Bay East AOR, or Contra Costa AOR #40242172
Feb 22, 2007
Listing Removed
—
Feb 13, 2007
Listed
*
bridgeMLS, Bay East AOR, or Contra Costa AOR #40232478
Feb 11, 2007
Listing Removed
—
Feb 11, 2007
Price Changed
*
Jan 4, 2007
Listed
*
bridgeMLS, Bay East AOR, or Contra Costa AOR #40218408
Jan 3, 2007
Listing Removed
—
Oct 19, 2006
Listed
*
bridgeMLS, Bay East AOR, or Contra Costa AOR #40205260
Oct 19, 2006
Listing Removed
—
Sep 6, 2006
Listed
*
Year
Property tax
Land + Additions
Assessment*
2025
$12,824 (+2.1%)
$602,898 + $509,110
$1,112,008
2024
$12,559 (+1.6%)
$591,077 + $499,128
$1,090,205
2023
$12,357 (+0.8%)
$579,488 + $489,342
$1,068,830
2022
$12,264 (+2.2%)
$568,126 + $479,748
$1,047,874
2021
$12,000 (+1.0%)
$556,987 + $470,342
$1,027,329
2020
$11,880 (+1.1%)
$546,066 + $461,120
$1,007,186
2019
$11,748 (+3.9%)
$540,467 + $456,392
$996,859
2018
$11,311 (+3.8%)
$529,870 + $447,444
$977,314
2017
$10,899 (+1.3%)
$509,296 + $430,070
$939,366
2016
$10,763 (+1.9%)
$509,296 + $430,070
$939,366
2015
$10,565 (+11.2%)
$499,310 + $421,638
$920,948
2014
$9,503 (+14.4%)
$434,007 + $366,493
$800,500
2013
$8,307 (+8.1%)
$434,007 + $366,493
$800,500
2012
$7,687 (−0.1%)
$378,706 + $319,794
$698,500
2011
$7,698 (−5.1%)
$352,952 + $298,048
$651,000
2010
$8,111 (−0.5%)
$354,037 + $298,963
$653,000
2009
$8,151 (+132.5%)
$377,078 + $318,422
$695,500
2008
$3,506
$379,519 + $320,481
$700,000
Tax history for 100 Santa Rosa Pl
Year
Property tax
Land + Additions
Assessment*
2025
$12,824 (+2.1%)
$602,898 + $509,110
$1,112,008
2024
$12,559 (+1.6%)
$591,077 + $499,128
$1,090,205
2023
$12,357 (+0.8%)
$579,488 + $489,342
$1,068,830
2022
$12,264 (+2.2%)
$568,126 + $479,748
$1,047,874
2021
$12,000 (+1.0%)
$556,987 + $470,342
$1,027,329
2020
$11,880 (+1.1%)
$546,066 + $461,120
$1,007,186
2019
$11,748 (+3.9%)
$540,467 + $456,392
$996,859
2018
$11,311 (+3.8%)
$529,870 + $447,444
$977,314
2017
$10,899 (+1.3%)
$509,296 + $430,070
$939,366
2016
$10,763 (+1.9%)
$509,296 + $430,070
$939,366
2015
$10,565 (+11.2%)
$499,310 + $421,638
$920,948
2014
$9,503 (+14.4%)
$434,007 + $366,493
$800,500
2013
$8,307 (+8.1%)
$434,007 + $366,493
$800,500
2012
$7,687 (−0.1%)
$378,706 + $319,794
$698,500
2011
$7,698 (−5.1%)
$352,952 + $298,048
$651,000
2010
$8,111 (−0.5%)
$354,037 + $298,963
$653,000
2009
$8,151 (+132.5%)
$377,078 + $318,422
$695,500
2008
$3,506
$379,519 + $320,481
$700,000
*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
3
Stories
2
Lot width
—
Lot depth
—
Lot size
10,170 Sq. Ft.
Year renovated
1988
Sq. Ft.
2,448
Year built
1976
Style
Single Family Residential
County
Contra Costa County
APN
2123720142
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
RS-10
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.
Permitted uses
Include but are not limited to:
Day care facility
Housing-Single unit
Housing-Senior
Housing-Student
Housing-Other
Dec 30, 2024 • Final
Energy storage system (ess) - electrical
Battery
Electrical
May 6, 2022 • Final
Photovoltaic - electrical
Electrical
Solar
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, Garage Door Opener
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 3
Other Bathrooms Included Features: Shower Over Tub, Tile
Primary Bathroom Included Features: Stall Shower, Tile, Updated Baths
Interior Features
Interior Features: Family Room, Formal Dining Room, Stone Counters, Kitchen Island, Updated Kitchen
Appliances: Dishwasher, Double Oven, Disposal, Gas Range, Plumbed For Ice Maker, Self Cleaning Oven, Gas Water Heater
Laundry Features: 220 Volt Outlet, Gas Dryer Hookup, Laundry Room
Fireplace Features: Family Room, Gas Starter, Stone
Basement: Crawl Space
Exterior
Building Information
Construction Materials: Stucco
Building Area Total: 2,448
Builder Name: SHAPEL
Exterior Features
Patio And Porch Features: Patio
Exterior Features: Back Yard, Front Yard, Sprinklers Back, Sprinklers Front
Roof: Shingle
Property Information
Living Area: 2448
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1976
Lot Information
Lot Size Square Feet: 10170
Lot Size Area: 0.23
Lot Size Units: Acres
Lot Size Acres: 0.23
Lot Features: Court, Regular
Utilities
Utility Information
Water Source: Public
Electric: 220 Volts in Kitchen
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Ceiling Fan(s)
Location
School Information
High School District: San Ramon Valley (925) 552-5500
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,448
Stories: 2.0
Lot Size: 10,170 square feet
Style: Single Family Residential
Year Built: 1976
Year Renovated: 1988
County: Contra Costa County
APN: 2123720142
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Montevideo Elementary School
Public K-5 • Assigned • 0.2mi
9/10
Iron Horse Middle School
Public 6-8 • Assigned • 1.3mi
10/10
California High School
Public 9-12 • Assigned • 0.5mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2007. This data may not match public records. Learn more.