11 Spring St is a 840 square foot house on a 6,928 square foot lot with 3 bedrooms. Based on Redfin's Napa data, we estimate the home's value is $603,840.
Single-familyProperty Type
1910Year Built
6,928 sq ftLot Size
$719Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$603,840
$25K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 23.2% lower than the average sale price ($786K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$1,269 (+1.4%)
$18,363 + $23,264
$41,627
2024
$1,252 (+0.7%)
$18,363 + $23,264
$41,627
2023
$1,243 (+0.7%)
$18,003 + $22,808
$40,811
2022
$1,235 (+0.8%)
$17,650 + $22,361
$40,011
2021
$1,226 (+0.5%)
$17,304 + $21,923
$39,227
2020
$1,219 (+3.2%)
$16,965 + $21,494
$38,459
2019
$1,182 (+3.3%)
$16,792 + $21,274
$38,066
2018
$1,144 (+4.3%)
$16,463 + $20,857
$37,320
2017
$1,097 (+8.6%)
$15,825 + $20,049
$35,874
2016
$1,010 (+10.6%)
$15,825 + $20,049
$35,874
2015
$913 (+2.2%)
$15,515 + $19,656
$35,171
2014
$893 (+3.8%)
$14,983 + $18,982
$33,965
2012
$861 (+2.3%)
$14,916 + $18,897
$33,813
2011
$841 (+1.9%)
$14,624 + $18,527
$33,151
2010
$825
$14,338 + $18,164
$32,502
2009
$825 (+2.3%)
$14,231 + $18,029
$32,260
2008
$806
$14,264 + $18,071
$32,335
Tax history for 11 Spring St
Year
Property tax
Land + Additions
Assessment*
2025
$1,269 (+1.4%)
$18,363 + $23,264
$41,627
2024
$1,252 (+0.7%)
$18,363 + $23,264
$41,627
2023
$1,243 (+0.7%)
$18,003 + $22,808
$40,811
2022
$1,235 (+0.8%)
$17,650 + $22,361
$40,011
2021
$1,226 (+0.5%)
$17,304 + $21,923
$39,227
2020
$1,219 (+3.2%)
$16,965 + $21,494
$38,459
2019
$1,182 (+3.3%)
$16,792 + $21,274
$38,066
2018
$1,144 (+4.3%)
$16,463 + $20,857
$37,320
2017
$1,097 (+8.6%)
$15,825 + $20,049
$35,874
2016
$1,010 (+10.6%)
$15,825 + $20,049
$35,874
2015
$913 (+2.2%)
$15,515 + $19,656
$35,171
2014
$893 (+3.8%)
$14,983 + $18,982
$33,965
2012
$861 (+2.3%)
$14,916 + $18,897
$33,813
2011
$841 (+1.9%)
$14,624 + $18,527
$33,151
2010
$825
$14,338 + $18,164
$32,502
2009
$825 (+2.3%)
$14,231 + $18,029
$32,260
2008
$806
$14,264 + $18,071
$32,335
*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
RI 5
Single-Family Infill District
This district implements the single-family infill category of the General Plan and applies in areas that are primarily of single-family detached housing, although duplexes, triplexes and attached single-family homes also exist and may be permitted. RI areas include subdivisions typically with regular lot patterns, varied designs and a limited mix of unit types. Where there is an established neighborhood character, new development should respect that visual character, especially as viewed from the street. This district provides for low density detached and attached single-family homes, accessory dwelling units, clustered and planned developments, duplexes and triplexes, mobile homes, manufactured housing, and compatible uses such as day care and smaller 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-Senior
Housing-Student
Educational/school
Jun 25, 2019 • Final
Res reroof
Remove and replace with new composition shingles.
Roofing
Mar 14, 1990 • Final
Historical record
Perform a service change on the electrical system.
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
Fireplace Information
Has Fireplace
Room Information
# of Rooms: 5
Exterior
Exterior Information
Construction Type: Wood
Building Construction Quality: Fair
Property Information
Subdivision Name: BAURS
Living Sq. Ft: 840
Building Sq. Ft: 840
Legal Description: LOT 19 BAUER'S SUB 2R/M10
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,928
Legal Lot Number: 19
Acres: 0.159
Zoning Code: RI 5
County Use Description: 1 FAMILY RESID
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: —
Sq. Ft.: 840
Stories: —
Lot Size: 6,928 square feet
Style: Single Family Residential
Year Built: 1910
Year Renovated: 1910
County: Napa County
APN: 45141016000
Home facts updated by county records on Jul 15, 2026
Around this home
Schools
Alta Heights Elementary School
Public K-5 • Assigned • 0.2mi
7/10
Silverado Middle School
Public 6-8 • Assigned • 0.9mi
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
3/10 Fire Factor
0.62% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 95° expected this year, 15 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
70
47
77
52
79
53
77
55
84
56
82
57
78
52
64
46
58
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
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
$574,000 – $695,000
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