9805 Davona Dr is a 1,645 square foot house on a 7,125 square foot lot with 4 bedrooms and 2 bathrooms. - it last sold on August 22, 1986 for $152,500. Based on Redfin's San Ramon data, we estimate the home's value is $1,209,864.
Single-familyProperty Type
1967Year Built
7,125 sq ftLot Size
$735Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,209,864
$1.1M since sold in August 1986$22K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 13.4% lower than the average sale price ($1.40M) of 6 comparable homes.
*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-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
Jun 28, 2024 • Final
Electrical service - electrical
Electrical
Jun 8, 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 Style Type: Ranch
Construction Type: Frame
Building Construction Quality: Average
Exterior Wall: Stucco
Property Information
Subdivision Name: SUBDIVISION 3477
Living Sq. Ft: 1,645
Ground Floor Sq. Ft: 1,645
Building Sq. Ft: 2,106
# of Stories: 1
Legal Description: TRACT 3477 LOT 98 EX MR
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 461
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,125
Legal Lot Number: 98
Acres: 0.1636
County Use Description: SINGLE FAMILY
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,645
Stories: 1.0
Lot Size: 7,125 square feet
Style: Single Family Residential
Year Built: 1967
Year Renovated: 1967
County: Contra Costa County
APN: 2120620097
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Neil A. Armstrong Elementary School
Public K-5 • Assigned • 0.3mi
10/10
Pine Valley Middle School
Public 6-8 • Assigned • 0.8mi
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
San Ramon remains competitive, with homes averaging 1 offer and selling in 29 days. Median price is $1.4M (+2.8%), while price per sq. ft. is $677 (-1.2%). Buyers have negotiation opportunities; sellers should price strategically.