18 Upland Rd is a 2,241 square foot property on a 10,011 square foot lot with 4 bedrooms. - it last sold on May 17, 2006 for $775,000. Based on Redfin's Saint Helena data, we estimate the home's value is $1,034,862.
1992Year Built
10,011 sq ftLot Size
$462Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,034,862
$260K since sold in May 2006
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 35.1% lower than the average sale price ($1.60M) 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
RS
B-5
Residential Single District
The RS district classification is intended to be applied in appropriate locations to allow residential developments of varying population density to meet the housing needs of present and future population in the unincorporated area in accordance with the county's general plan. RS districts will be located within established urban areas where existing urban services and facilities are adequate to serve the intended development. Limited RS development is intended to assist in the preservation of the natural and agricultural resources of the county. The RS district is also intended to serve the following purposes: To regulate the density of population; To promote stability of residential development; To conserve the value of land and buildings; To regulate the bulk of buildings; To provide for open space in residential areas.
Zone overlays
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Multiple units
Housing-Senior
Housing-Other
Educational/school
Communications tower
Property details
Interior
Heating & Cooling
Heating Type: Central
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Construction Type: Wood
Building Construction Quality: Average
Building Type: Flat
Property Information
Subdivision Name: BLACKMAN
Living Sq. Ft: 2,241
Building Sq. Ft: 2,241
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 441
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,011
Legal Lot Number: 4
Legal Block Number: 5
Acres: 0.2298
Zoning Code: RS:B-5
County Use Description: VACANT LAND-RURAL
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: —
Sq. Ft.: 2,241
Stories: —
Lot Size: 10,011 square feet
Style: Other
Year Built: 1992
Year Renovated: 1992
County: Napa County
APN: 21182004000
Home facts updated by county records on Oct 8, 2026
Around this home
Schools
Saint Helena Elementary School
Public 3-5 • Assigned • 2.5mi
8/10
Robert Louis Stevenson Intermediate School
Public 6-8 • Assigned • 2.3mi
4/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
4/10 Fire Factor
3% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 98° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
22 unhealthy days expected this year, 22 days in 30 years
Provided by First Street
Historical weather
Saint Helena, CA • 94574
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Sun exposure
Try the sun simulator tool to see how light moves across the property at different times of day and year.
Provided by Shadowmap
Estimated sale price
$984,000 – $1.19M
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