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Hospital - PublicPublic Works

100 CONGRESS ST

PASADENA, CA 91105
0
Baths
874,871 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.
25.01 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
Year BuiltThe year the home was originally built, according to county records.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$144,227 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$629,949,348 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$14,450,926
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$615,498,422
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$617,597,401

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.49
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
77
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
47
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
41
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
80
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Hospital - Public
CountyLOS ANGELES
ConstructionThe main material the home's frame and walls are built from.Steel Frame
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Blair High SchoolC-
Middle · Grades 6–12 · 0.6 mi
E
McKinley Arts SchoolD-
Elementary · Grades KG–8 · 1.1 mi

District: Pasadena Unified School District

Neighborhood · ZIP 91105These 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.121
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.563

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.14,557
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,890 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$151,864
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$184,664
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.20 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.73%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

100 Congress 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.

  • Among the largest homes in Bellefontaine
  • Among the largest lots in Bellefontaine
  • Newer than 95% of homes in Bellefontaine

How it measures up in Pasadena 91105

The dot is this home. The mark in the middle is the typical home in Pasadena 91105.

Living area874,871 ft²
SmallerTypical 2,045 ft²Bigger

Bigger than almost all homes nearby

Lot size25.01 ac
SmallerTypical 0.37 acBigger

Bigger than almost all homes nearby

Year built1999
OlderTypical 1955Newer

Newer than 88% of homes nearby

How 100 Congress St ranks against every home in each area.
MeasureThis homeBellefontainePasadena 91105Los Angeles County
Living areabigger than874,871 ft²almost all homesalmost all homesalmost all homes
Lot sizebigger than25.01 acalmost all homesalmost all homesalmost all homes
Year builtnewer than199995% of homes88% of homes91% of homes

About 100 Congress St

When did 100 Congress St, Pasadena, CA last sell?

100 Congress St, Pasadena, CA last sold on Jan 1, 1900, according to the county's recorded deed.

When was 100 Congress St, Pasadena, CA built?

100 Congress St, Pasadena, CA was built in 1999, making it 27 years old.

What schools serve 100 Congress St, Pasadena, CA?

100 Congress St, Pasadena, CA is assigned to Blair High School (middle), rated C-; McKinley Arts School (elementary), rated D-. All sit in Pasadena Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 100 Congress St, Pasadena, CA compare to other homes in Pasadena 91105?

Among the 4,731 homes in Pasadena 91105, it is bigger than almost all of them (874,871 ft² against a typical 2,045 ft²), its lot is bigger than almost all of them (25.01 ac against a typical 0.37 ac) and it is newer than 88% of them (1999 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 100 Congress St, Pasadena, CA?

The 2025 property tax bill for 100 Congress St, Pasadena, CA was $144,227. The county assessed it at $629,949,348.

Closest homes

More homes in Pasadena 91105

Assigned schools

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