21 Ridgecrest Dr is a 2,100 square foot vacant land on a 9,769 square foot lot with 3 bedrooms. - it last sold on August 11, 2009 for $365,000. Based on Redfin's Napa data, we estimate the home's value is $735,072.
Vacant landProperty Type
1983Year Built
9,769 sq ftLot Size
$75Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$735,072
$370K since sold in August 2009$12K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 29.7% lower than the average sale price ($1.05M) 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-10
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: 6
Exterior
Exterior Information
Construction Type: Wood
Building Construction Quality: Average
Property Information
Subdivision Name: CIRCLE OAKS #1
Living Sq. Ft: 2,100
Building Sq. Ft: 2,100
Legal Description: UNIT 115 CIRCLE OAKS SUB NO.1 7R/M60
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 519
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,769
Legal Lot Number: 115
Acres: 0.2243
Zoning Code: RS:B-10
County Use Description: RURAL RESID < 5 AC
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: —
Sq. Ft.: 2,100
Stories: —
Lot Size: 9,769 square feet
Style: Vacant Land
Year Built: 1983
Year Renovated: 1983
County: Napa County
APN: 32280010000
Home facts updated by county records on Jul 15, 2026
Around this home
Schools
Vichy Elementary School
Public K-5 • Assigned • 5.8mi
9/10
Silverado Middle School
Public 6-8 • Assigned • 8.4mi
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
6/10 Fire Factor
8% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 98° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
26 unhealthy days expected this year, 27 days in 30 years
Provided by First Street
Historical weather
Napa, CA • 94558
Average low and high temperatures (°F)
59
39
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41
68
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77
51
84
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87
56
91
59
85
57
76
51
61
44
56
41
Jan
Feb
Mar
Apr
May
Jun
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Sun exposure
In this area, properties receive around 11.8 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.8 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$699,000 – $846,000
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