151 Riverside Dr is a 600 square foot house on a 0.35 acre lot with 2 bedrooms. - it last sold on January 09, 1985 for $80,000. Based on Redfin's Napa data, we estimate the home's value is $860,514.
Single-familyProperty Type
1915Year Built
0.35 acresLot Size
$1,434Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$860,514
$781K since sold in January 1985$96K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6.5% higher than the average sale price ($808K) 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
RT 5
Traditional Residential Infill District
This district implements the traditional residential infill category of the Genera Plan and applies to the historic neighborhoods of Napa that have developed with a variety of residential building types and densities. Review of historic properties and most new development is to ensure that that new development will complement the existing neighborhood and its design characteristics. Flexibility in street setbacks and yards is permitted to provide compatible design. This district provides for low density detached and attached single-family homes, accessory dwelling units, clustered and planned developments, duplexes, triplexes, manufactured housing, group residential, live-work housing and similar compatible uses such as day care and larger residential care facilities. Bed and breakfast inns, and public and quasi-public uses may also be allowed in appropriate locations at the discretion of the city.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Multiple units
Housing-Senior
Housing-Student
Educational/school
Nov 29, 2011 • Final
Res remodel
HVAC
Remodel
Mar 27, 2006 • Final
Electrical
Perform an electrical service change.
Electrical
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: 4
Exterior
Exterior Information
Construction Type: Wood
Building Construction Quality: Fair
Property Information
Subdivision Name: NAPA ABAJO
Living Sq. Ft: 600
Building Sq. Ft: 600
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 360
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 15,242
Legal Lot Number: 1,2,9
Legal Block Number: 5
Acres: 0.3499
Zoning Code: RT 5
County Use Description: 1 FAMILY RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: —
Sq. Ft.: 600
Stories: —
Lot Size: 0.35 acres
Style: Single Family Residential
Year Built: 1915
Year Renovated: 1915
County: Napa County
APN: 5131039000
Home facts updated by county records on Oct 8, 2026
Around this home
Schools
Shearer Charter School
Public K-8 • Assigned • 0.4mi
3/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
7/10 Flood Factor
Estimated 73-81% chance of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
5/10 Heat Factor
6 days above 95° expected this year, 13 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
16 unhealthy days expected this year, 17 days in 30 years
Provided by First Street
Historical weather
Napa, CA • 94559
Average low and high temperatures (°F)
61
40
64
44
71
47
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47
77
52
79
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80
55
84
56
81
59
78
52
64
46
58
43
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Oct
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Dec
Sun exposure
In this area, properties receive around 11.6 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.6 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$818,000 – $990,000
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