105 Monasterio Ct is a 1,704 square foot house on a 6,500 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on June 09, 2015 for $832,500. Based on Redfin's San Ramon data, we estimate the home's value is $1,491,054.
Single-familyProperty Type
1979Year Built
6,500 sq ftLot Size
$875Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,491,054
$659K since sold in June 2015$16K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1% lower than the average sale price ($1.51M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40702299
May 9, 2015
Listing Removed
—
Public Records
Aug 4, 2004
Sold
$685,000
$402/sq ft
Public Records
Jul 30, 1993
Sold
$225,000
$132/sq ft
Public Records
Jul 29, 1988
Sold
$212,000
$124/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$12,385 (+3.2%)
$766,175 + $270,283
$1,036,458
2025
$11,998 (+2.1%)
$766,175 + $270,283
$1,036,458
2024
$11,749 (+1.6%)
$751,152 + $264,984
$1,016,136
2023
$11,558 (+2.2%)
$736,424 + $259,789
$996,213
2022
$11,309 (+2.2%)
$721,985 + $254,696
$976,681
2021
$11,063 (+1.0%)
$707,829 + $234,997
$942,826
2020
$10,949 (+1.1%)
$693,950 + $230,390
$924,340
2019
$10,827 (+3.9%)
$686,835 + $228,028
$914,863
2018
$10,423 (+3.8%)
$673,368 + $223,557
$896,925
2017
$10,042 (+1.3%)
$647,221 + $214,877
$862,098
2016
$9,914 (+17.6%)
$647,221 + $214,877
$862,098
2015
$8,430 (+8.9%)
$634,531 + $210,664
$845,195
2014
$7,740 (+23.3%)
$422,410 + $220,590
$643,000
2013
$6,278 (−2.3%)
$422,410 + $220,590
$643,000
2012
$6,427 (+0.2%)
$338,979 + $177,021
$516,000
2011
$6,413 (−2.8%)
$353,103 + $184,397
$537,500
2010
$6,600 (−12.3%)
$353,103 + $184,397
$537,500
2009
$7,528 (−6.5%)
$367,227 + $191,773
$559,000
2008
$8,053
$423,724 + $221,276
$645,000
Tax history for 105 Monasterio Ct
Year
Property tax
Land + Additions
Assessment*
2026
$12,385 (+3.2%)
$766,175 + $270,283
$1,036,458
2025
$11,998 (+2.1%)
$766,175 + $270,283
$1,036,458
2024
$11,749 (+1.6%)
$751,152 + $264,984
$1,016,136
2023
$11,558 (+2.2%)
$736,424 + $259,789
$996,213
2022
$11,309 (+2.2%)
$721,985 + $254,696
$976,681
2021
$11,063 (+1.0%)
$707,829 + $234,997
$942,826
2020
$10,949 (+1.1%)
$693,950 + $230,390
$924,340
2019
$10,827 (+3.9%)
$686,835 + $228,028
$914,863
2018
$10,423 (+3.8%)
$673,368 + $223,557
$896,925
2017
$10,042 (+1.3%)
$647,221 + $214,877
$862,098
2016
$9,914 (+17.6%)
$647,221 + $214,877
$862,098
2015
$8,430 (+8.9%)
$634,531 + $210,664
$845,195
2014
$7,740 (+23.3%)
$422,410 + $220,590
$643,000
2013
$6,278 (−2.3%)
$422,410 + $220,590
$643,000
2012
$6,427 (+0.2%)
$338,979 + $177,021
$516,000
2011
$6,413 (−2.8%)
$353,103 + $184,397
$537,500
2010
$6,600 (−12.3%)
$353,103 + $184,397
$537,500
2009
$7,528 (−6.5%)
$367,227 + $191,773
$559,000
2008
$8,053
$423,724 + $221,276
$645,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
RS-D
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 19, 2023 • Final
Alteration, remodel, repair - building residential
Remodel
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
Interior
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 9
Exterior
Exterior Information
Physical Condition: Good
Building Construction Quality: Good
Property Information
Subdivision Name: SUBDIVISION 5217
Living Sq. Ft: 1,704
Ground Floor Sq. Ft: 770
Building Sq. Ft: 2,177
# of Stories: 2
Legal Description: T05217 L0251 B
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Built-In Garage
Garage/Parking Sq. Ft: 473
Garage / Carport Type: Built In
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,500
Legal Lot Number: 251
Acres: 0.1492
Depth Footage: 138
Front Footage: 44
County Use Description: SINGLE FAMILY DETACHED WITH MA
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 1,704
Stories: 2.0
Lot Size: 6,500 square feet
Style: Single Family Residential
Year Built: 1979
Year Renovated: 1990
County: Contra Costa County
APN: 2095120289
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Bollinger Canyon Elementary School
Public K-5 • Assigned • 0.2mi
10/10
Iron Horse Middle School
Public 6-8 • Assigned • 0.9mi
10/10
California High School
Public 9-12 • Assigned • 1.8mi
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...