138 Black Calla Ct is a 2,811 square foot house on a 0.29 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on May 24, 2017 for $1,359,000. Based on Redfin's San Ramon data, we estimate the home's value is $2,156,837.
Single-familyProperty Type
1999Year Built
0.29 acresLot Size
$767Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$2,156,837
$798K since sold in May 2017$30K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.3% lower than the average sale price ($2.16M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40129822
May 28, 2019
Listing Removed
—
Public Records
May 24, 2017
Sold
$1,359,000
$483/sq ft
Public Records
May 22, 2009
Sold
$835,000
$297/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40388745
May 7, 2009
Listing Removed
—
Feb 13, 2009
Listing Removed
—
Public Records
Feb 17, 2006
Sold
$1,220,000
$434/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40131396
Jan 14, 2006
Listing Removed
—
Year
Property tax
Land + Additions
Assessment*
2026
$20,608 (+3.1%)
$1,106,848 + $501,926
$1,608,774
2025
$19,982 (+2.1%)
$1,106,848 + $501,926
$1,608,774
2024
$19,569 (+1.6%)
$1,085,146 + $492,085
$1,577,231
2023
$19,260 (+1.1%)
$1,063,869 + $482,437
$1,546,306
2022
$19,047 (+2.4%)
$1,043,009 + $472,978
$1,515,987
2021
$18,601 (+0.9%)
$1,022,558 + $463,704
$1,486,262
2020
$18,435 (+1.4%)
$1,002,508 + $454,612
$1,457,120
2019
$18,186 (+3.9%)
$992,229 + $449,951
$1,442,180
2018
$17,507 (+43.3%)
$972,774 + $441,129
$1,413,903
2017
$12,215 (+1.5%)
$477,118 + $449,377
$926,495
2016
$12,031 (+1.5%)
$477,118 + $449,377
$926,495
2015
$11,855 (+1.5%)
$467,763 + $440,566
$908,329
2014
$11,679 (+1.4%)
$451,712 + $425,449
$877,161
2013
$11,522 (+3.0%)
$451,712 + $425,449
$877,161
2012
$11,184 (+2.0%)
$449,671 + $423,527
$873,198
2011
$10,960 (+1.4%)
$440,854 + $415,223
$856,077
2010
$10,812 (−13.2%)
$432,210 + $407,082
$839,292
2009
$12,462 (+0.9%)
$428,980 + $404,040
$833,020
2008
$12,355
$603,919 + $381,081
$985,000
Tax history for 138 Black Calla Ct
Year
Property tax
Land + Additions
Assessment*
2026
$20,608 (+3.1%)
$1,106,848 + $501,926
$1,608,774
2025
$19,982 (+2.1%)
$1,106,848 + $501,926
$1,608,774
2024
$19,569 (+1.6%)
$1,085,146 + $492,085
$1,577,231
2023
$19,260 (+1.1%)
$1,063,869 + $482,437
$1,546,306
2022
$19,047 (+2.4%)
$1,043,009 + $472,978
$1,515,987
2021
$18,601 (+0.9%)
$1,022,558 + $463,704
$1,486,262
2020
$18,435 (+1.4%)
$1,002,508 + $454,612
$1,457,120
2019
$18,186 (+3.9%)
$992,229 + $449,951
$1,442,180
2018
$17,507 (+43.3%)
$972,774 + $441,129
$1,413,903
2017
$12,215 (+1.5%)
$477,118 + $449,377
$926,495
2016
$12,031 (+1.5%)
$477,118 + $449,377
$926,495
2015
$11,855 (+1.5%)
$467,763 + $440,566
$908,329
2014
$11,679 (+1.4%)
$451,712 + $425,449
$877,161
2013
$11,522 (+3.0%)
$451,712 + $425,449
$877,161
2012
$11,184 (+2.0%)
$449,671 + $423,527
$873,198
2011
$10,960 (+1.4%)
$440,854 + $415,223
$856,077
2010
$10,812 (−13.2%)
$432,210 + $407,082
$839,292
2009
$12,462 (+0.9%)
$428,980 + $404,040
$833,020
2008
$12,355
$603,919 + $381,081
$985,000
*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
PD
DVSP
Planned Development Zone
The PD zone is applied to large parcels of land in order to reduce or eliminate the rigidity, delays, and conflicts that otherwise would result from application of zoning standards and procedures designed primarily for small parcels, and to: Ensure orderly and thorough planning and review procedures that will result in quality urban design; Encourage variety and avoid monotony in large developments by allowing greater freedom in selecting the means to provide access, light, open space, and amenity; Provide a mechanism whereby the City may authorize desirable developments consistent with the General Plan without inviting speculative rezoning applications, which, if granted, often could deprive other owners of development opportunities without resulting in construction of the proposed facilities; Encourage allocation and improvement of common open space in residential areas, and provide for open space maintenance at the expense of those who will directly benefit from it; and Encourage the assembly of properties that might otherwise be developed in unrelated increments to the detriment of surrounding neighborhoods. Building intensity may be up to the maximum required by the General Plan land use classification applicable to the site. The PD zone is consistent with and implements all land use classifications of the General Plan.
Zone overlays
Dougherty Valley Specific Plan
Jan 29, 2024 • 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
Interior
Room Information
# of Rooms: 10
Exterior
Property Information
Subdivision Name: SUBDIVISION 7979
Living Sq. Ft: 2,811
Ground Floor Sq. Ft: 1,502
Building Sq. Ft: 2,811
# of Stories: 2
Legal Description: T7979 L9
Parking & Garage Information
Garage/Parking Sq. Ft: 468
Lot Information
# of Buildings: 1
Land Sq. Ft: 12,759
Legal Lot Number: 9
Acres: 0.2929
County Use Description: SINGLE FAMILY DETACHED WITH MA
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,811
Stories: 2.0
Lot Size: 0.29 acres
Style: Single Family Residential
Year Built: 1999
Year Renovated: 1999
County: Contra Costa County
APN: 2220500090
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Coyote Creek Elementary School
Public K-5 • Assigned • 0.9mi
10/10
Gale Ranch Middle School
Public 6-8 • Assigned • 1.7mi
10/10
Dougherty Valley High School
Public 9-12 • Assigned • 2.2mi
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...