3048 Sonsilla Ln is a 2,171 square foot house on a 2,200 square foot lot with 3 bedrooms and 3 bathrooms. Based on Redfin's San Ramon data, we estimate the home's value is $1,485,983.
Single-familyProperty Type
2016Year Built
2,200 sq ftLot Size
$684Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,485,983
$19K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.8% lower than the average sale price ($1.55M) of 6 comparable homes.
New home construction in San Ramon with a lovely community center that will be opening soon.
10 years ago• May not reflect the current state of the home
Patience Ofodu
Redfin Associate agent
Brand Spanish Colonial style home in the Posante Community by Toll Brothers, move in ready, nicely upgraded, including granite counter tops. Community has Resort Style Club house with pool, fitness room, splash zone, spa and other features, all...
included in the HOA.
10 years ago• May not reflect the current state of the home
Patience Ofodu
Redfin Associate agent
Sale history for 3048 Sonsilla Ln
Date
Event
Price
bridgeMLS, Bay East AOR, or Contra Costa AOR #40744770
Mar 21, 2017
Listing Removed
—
Feb 2, 2017
Price Changed
*
Jan 17, 2017
Price Changed
*
Jan 5, 2017
Price Changed
*
Dec 21, 2016
Price Changed
*
Oct 21, 2016
Price Changed
*
Oct 21, 2016
Relisted
—
Aug 23, 2016
Pending
—
Jun 14, 2016
Listed
*
Year
Property tax
Land + Additions
Assessment*
2025
$14,979 (+2.5%)
$687,545 + $417,521
$1,105,066
2024
$14,619 (+1.7%)
$674,064 + $409,335
$1,083,399
2023
$14,372 (+1.4%)
$660,848 + $401,309
$1,062,157
2022
$14,168 (+2.7%)
$647,891 + $393,441
$1,041,332
2021
$13,801 (+1.2%)
$635,188 + $385,727
$1,020,915
2020
$13,636 (+1.6%)
$622,734 + $378,164
$1,000,898
2019
$13,425 (+3.9%)
$616,349 + $374,287
$990,636
2018
$12,925 (+49.7%)
$604,264 + $366,949
$971,213
2017
$8,635 (+80.9%)
$258,283 + $320,000
$578,283
2016
$4,774
$258,283 + $320,000
$578,283
Tax history for 3048 Sonsilla Ln
Year
Property tax
Land + Additions
Assessment*
2025
$14,979 (+2.5%)
$687,545 + $417,521
$1,105,066
2024
$14,619 (+1.7%)
$674,064 + $409,335
$1,083,399
2023
$14,372 (+1.4%)
$660,848 + $401,309
$1,062,157
2022
$14,168 (+2.7%)
$647,891 + $393,441
$1,041,332
2021
$13,801 (+1.2%)
$635,188 + $385,727
$1,020,915
2020
$13,636 (+1.6%)
$622,734 + $378,164
$1,000,898
2019
$13,425 (+3.9%)
$616,349 + $374,287
$990,636
2018
$12,925 (+49.7%)
$604,264 + $366,949
$971,213
2017
$8,635 (+80.9%)
$258,283 + $320,000
$578,283
2016
$4,774
$258,283 + $320,000
$578,283
*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
Apr 21, 2023 • Final
Miscellaneous - electrical
Electrical
Jun 9, 2018 • Final
Water heater/softener - plumbing
Plumbing
Water heater
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: 8
Exterior
Property Information
Subdivision Name: GALE RANCH SUB 9302
Living Sq. Ft: 2,171
Ground Floor Sq. Ft: 629
Building Sq. Ft: 2,171
# of Stories: 2
Legal Description: T9302 L96
Parking & Garage Information
Garage/Parking Sq. Ft: 430
Lot Information
# of Buildings: 1
Land Sq. Ft: 2,200
Legal Lot Number: 96
Acres: 0.0505
County Use Description: SINGLE FAMILY DETACHED WITH MA
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 2,171
Stories: 2.0
Lot Size: 2,200 square feet
Style: Single Family Residential
Year Built: 2016
Year Renovated: 2017
County: Contra Costa County
APN: 2227500481
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Quail Run Elementary School
Public K-5 • Assigned • 0.3mi
8/10
Gale Ranch Middle School
Public 6-8 • Assigned • 0.7mi
10/10
Dougherty Valley High School
Public 9-12 • Assigned • 0.9mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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