Triplex (3 Units, Any Combination)Residential
1321 B ST
NAPA, CA 94559
4
Beds
3
Baths
2,218 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1951
Year BuiltThe year the home was originally built, according to county records.
2
ParkingThe number of parking spaces on the property, including the garage.
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,970 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$675,332 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$284,347
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$390,985
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$662,091
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$675,332
Climate Risk
Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.31
34
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
37
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
51
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
36
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal
Scores 0–100; higher = greater projected risk.
Property Facts
Property TypeThe broad category the county puts this property in, such as residential or commercial.Triplex (3 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Triplex
CountyNAPA
Lot (acres)The size of the land the home sits on, from county records.0.15
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
Transaction History(7)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
HEM
Napa High SchoolC
High · Grades 9–12 · 0.6 mi
Shearer Elementary SchoolD-
Elementary · Grades KG–5 · 0.8 mi
Redwood Middle SchoolC
Middle · Grades 6–8 · 1.8 mi
District: Napa Valley Unified School District
Neighborhood · ZIP 94559These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.400
Index scale: 100 = US average (tick). Lower is better.
Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.25,170
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.628 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$87,352
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$122,518
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.25 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%
Owner Tools
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How this home compares
1321 B St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Bigger than 87% of homes in Central Napa
- Older than 82% of homes in Napa County
How it measures up in Napa 94559
The dot is this home. The mark in the middle is the typical home in Napa 94559.
Living area2,218 ft²
SmallerTypical 1,433 ft²Bigger
Bigger than 84% of homes nearby
Lot size0.15 ac
SmallerTypical 0.15 acBigger
Bigger than 55% of homes nearby
Year built1951
OlderTypical 1955Newer
Newer than 39% of homes nearby
| Measure | This home | Central Napa | Napa 94559 | Napa County |
|---|---|---|---|---|
| Living areabigger than | 2,218 ft² | 87% of homes | 84% of homes | 74% of homes |
| Lot sizebigger than | 0.15 ac | 64% of homes | 55% of homes | 41% of homes |
| Year builtnewer than | 1951 | 71% of homes | 39% of homes | 18% of homes |
About 1321 B St
When did 1321 B St, Napa, CA last sell?
1321 B St, Napa, CA last sold on Jan 1, 1900, according to the county's recorded deed.
How big is 1321 B St, Napa, CA?
1321 B St, Napa, CA has 4 bedrooms, 3 bathrooms, 2,218 square feet of living space and a 0.15-acre lot.
When was 1321 B St, Napa, CA built?
1321 B St, Napa, CA was built in 1951, making it 75 years old. It is a triplex home.
What schools serve 1321 B St, Napa, CA?
1321 B St, Napa, CA is assigned to Napa High School (high), rated C; Shearer Elementary School (elementary), rated D-; Redwood Middle School (middle), rated C. All sit in Napa Valley Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 1321 B St, Napa, CA compare to other homes in Napa 94559?
Among the 7,763 homes in Napa 94559, it is bigger than 84% of them (2,218 ft² against a typical 1,433 ft²), its lot is bigger than 55% of them (0.15 ac against a typical 0.15 ac) and it is newer than 39% of them (1951 against a typical 1955). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 1321 B St, Napa, CA?
The 2026 property tax bill for 1321 B St, Napa, CA was $9,970. The county assessed it at $675,332.
More homes on B St
- 1647 B St$944K3 bd · 1 ba · 955 ft² · Sold $935K · Sep 2025
- 1431 B St$1.1M2 bd · 2.5 ba · 1,070 ft² · Sold $1M · Sep 2024
- 1403 B St$1.2M3 bd · 2 ba · 1,296 ft² · Sold $830K · Aug 2024
- 1418 B St6 bd · 4 ba · 2,764 ft² · Sold $1.2M · Apr 2023
- 1625 B St$1M3 bd · 2 ba · 1,454 ft² · Sold $989K · Mar 2023
- 1664 B St$839K2 bd · 1 ba · 863 ft² · Sold $750K · Mar 2023
- 1636 B St$758K3 bd · 2.5 ba · 1,182 ft² · Sold $560K · Jul 2022
- 1343 B St$1.5M3 bd · 2 ba · 1,284 ft² · Sold $1M · Nov 2021
- 1614 B St6 bd · 6 ba · 2,086 ft² · Sold $987K · Mar 2021
- 1525 B St$727K2 bd · 1 ba · 1,180 ft² · Sold $562K · Nov 2018
- 1653 B St$735K2 bd · 1 ba · 1,056 ft² · Sold $604K · May 2017
- 1656 B St$916K3 bd · 2 ba · 2,015 ft² · Sold $779K · Aug 2016
Closest homes
- 1531 Jefferson St60 ft · 0.15 ac · Sold Jan 1900
- 1331 B St$897K89 ft · 1,552 ft² · Sold Jan 1900
- 1326 B St$531K146 ft · 1 bd · 1 ba · 704 ft² · Sold $280K · Jul 2013
- 1330 A St173 ft · 4 bd · 3 ba · 1,503 ft² · Sold $801K · Mar 2019
- 1343 B St$1.5M147 ft · 3 bd · 2 ba · 1,284 ft² · Sold $1M · Nov 2021
- 1511 Jefferson St$852K179 ft · 4 bd · 1 ba · 1,840 ft² · Sold $825K · Jan 2017
- 1332 B St$513K171 ft · 1 ba · 842 ft² · Sold $69K · Dec 1996
- 1342 A St$1M209 ft · 3 bd · 2 ba · 1,038 ft² · Sold $925K · Sep 2023
More homes in Napa 94559
- 1711 F St$995K3 bd · 2 ba · 1,115 ft² · Sold $995K · Oct 2026
- 1301 Duhig Rd$1.8M2 bd · 2 ba · 1,933 ft² · Sold $1.7M · Oct 2026
- 20 Linnell Ave$759K4 bd · 2 ba · 1,816 ft² · Sold $759K · Oct 2026
- 8 Capitola Ct$829K3 bd · 2.5 ba · 1,693 ft² · Sold $829K · Oct 2026
- 270 Brown St0.3 ac · Sold $2.2M · Oct 2026
- 70 Belvedere Ct$459K3 bd · 2 ba · 1,178 ft² · Sold $447K · Oct 2026
- 968 Cayetano Dr$715K3 bd · 2 ba · 1,396 ft² · Sold $710K · Oct 2026
- 1716 3rd St$1M3 bd · 3.5 ba · 1,484 ft² · Sold $975K · Oct 2026
- 38 Sage Way$839K3 bd · 2 ba · 1,414 ft² · Sold $839K · Oct 2026
- 217 S Coombs St$655K2 bd · 1 ba · 725 ft² · Sold $655K · Oct 2026
- 2083 Lernhart St$678K5 bd · 3 ba · 1,880 ft² · Sold $895K · Oct 2026
- 1335 E St$645K3 bd · 2 ba · 1,322 ft² · Sold $645K · Oct 2026
Assigned schools
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