bridgeMLS, Bay East AOR, or Contra Costa AOR #11125476
Mar 26, 2002
Sold
$400,000
$270/sq ft
Feb 26, 2002
Listing Removed
—
Jan 16, 2002
Listed
$420,000
$284/sq ft
Public Records
Apr 8, 1987
Sold
$162,000
$110/sq ft
Public Records
Apr 1, 1980
Sold
$98,000
$66/sq ft
Public Records
Feb 1, 1978
Sold
$72,000
$49/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$7,246 (+2.0%)
$376,702 + $226,015
$602,717
2024
$7,103 (+1.7%)
$369,316 + $221,584
$590,900
2023
$6,985 (+0.7%)
$362,075 + $217,240
$579,315
2022
$6,936 (+2.0%)
$354,976 + $212,981
$567,957
2021
$6,801 (+0.7%)
$348,016 + $208,805
$556,821
2020
$6,753 (+1.4%)
$341,193 + $204,711
$545,904
2019
$6,659 (+3.8%)
$337,695 + $202,612
$540,307
2018
$6,414 (+3.7%)
$331,074 + $198,640
$529,714
2017
$6,183 (+1.3%)
$318,219 + $190,928
$509,147
2016
$6,103 (+0.9%)
$318,219 + $190,928
$509,147
2015
$6,046 (+1.2%)
$311,980 + $187,185
$499,165
2014
$5,976 (+1.0%)
$301,275 + $180,763
$482,038
2013
$5,915 (+2.7%)
$301,275 + $180,763
$482,038
2012
$5,758 (+1.7%)
$299,914 + $179,947
$479,861
2011
$5,660 (+1.5%)
$294,034 + $176,419
$470,453
2010
$5,577 (+0.3%)
$288,269 + $172,960
$461,229
2009
$5,563 (+3.8%)
$286,115 + $171,668
$457,783
2008
$5,361
$286,795 + $172,076
$458,871
Tax history for 121 Montclair Pl
Year
Property tax
Land + Additions
Assessment*
2025
$7,246 (+2.0%)
$376,702 + $226,015
$602,717
2024
$7,103 (+1.7%)
$369,316 + $221,584
$590,900
2023
$6,985 (+0.7%)
$362,075 + $217,240
$579,315
2022
$6,936 (+2.0%)
$354,976 + $212,981
$567,957
2021
$6,801 (+0.7%)
$348,016 + $208,805
$556,821
2020
$6,753 (+1.4%)
$341,193 + $204,711
$545,904
2019
$6,659 (+3.8%)
$337,695 + $202,612
$540,307
2018
$6,414 (+3.7%)
$331,074 + $198,640
$529,714
2017
$6,183 (+1.3%)
$318,219 + $190,928
$509,147
2016
$6,103 (+0.9%)
$318,219 + $190,928
$509,147
2015
$6,046 (+1.2%)
$311,980 + $187,185
$499,165
2014
$5,976 (+1.0%)
$301,275 + $180,763
$482,038
2013
$5,915 (+2.7%)
$301,275 + $180,763
$482,038
2012
$5,758 (+1.7%)
$299,914 + $179,947
$479,861
2011
$5,660 (+1.5%)
$294,034 + $176,419
$470,453
2010
$5,577 (+0.3%)
$288,269 + $172,960
$461,229
2009
$5,563 (+3.8%)
$286,115 + $171,668
$457,783
2008
$5,361
$286,795 + $172,076
$458,871
*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
2
Stories
1
Lot width
—
Lot depth
—
Lot size
9,900 Sq. Ft.
Year renovated
1972
Sq. Ft.
1,479
Year built
1971
Style
Single Family Residential
County
Contra Costa County
APN
2121820241
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
RS-7
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
Jan 17, 2014 • Final
Electrical service - electrical
Electrical
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, RV/Boat Parking, Garage Door Opener
Interior
Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2
Other Bathrooms Included Features: Shower Over Tub, Stall Shower
Interior Features
Interior Features: Dining Area, Family Room
Appliances: Dishwasher, Electric Range, Disposal, Oven
Laundry Features: 220 Volt Outlet, In Garage
Street Level Features: 4 Bedrooms, 2 Baths
Window Features: Window Coverings
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood, Linoleum, Carpet
Room Information
Kitchen Features: 220 Volt Outlet,Dishwasher,Electric Range/Cooktop,Garbage Disposal,Oven Built-in,Other
Exterior Features: Back Yard, Front Yard, Side Yard
Roof: Shake
Pool Information
Pool Features: In Ground, Solar Cover
Has Private Pool
Property Information
Living Area: 1479
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1972
Lot Information
Lot Size Square Feet: 10000
Lot Size Area: 0.22
Lot Size Units: Acres
Lot Size Acres: 0.22
Lot Features: Court, Premium Lot, Regular
Utilities
Utility Information
Water Source: Public
Electric: 220 Volts in Kitchen
Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Central Air
Location
School Information
High School District: San Ramon Valley (925) 552-5500
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,479
Stories: 1.0
Lot Size: 9,900 square feet
Style: Single Family Residential
Year Built: 1971
Year Renovated: 1972
County: Contra Costa County
APN: 2121820241
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Places
Transit
Neil A. Armstrong Elementary School
Public K-5 • Assigned • 0.2mi
10/10
Pine Valley Middle School
Public 6-8 • Assigned • 0.3mi
10/10
California High School
Public 9-12 • Assigned • 0.6mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2002. This data may not match public records. Learn more.