Skip to content
Skip to content
TopHapOpen in map
CondominiumResidential
$1,239,161$648 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 84How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $1,220,000 on Mar 13, 2026

634 PROSPECT AVE

SOUTH PASADENA, CA 91030
Building report
3
Beds
3
Baths
1,912 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.
0.28 ac
Lot SizeThe size of the land the home sits on, from county records.
2002
Year BuiltThe year the home was originally built, according to county records.

Valuation

$1.2M
$1M low$1.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,220,000 · Mar 13, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,227 (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.$1,137,822 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$812,862
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$324,960
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,115,513

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyLOS ANGELES
Lot (acres)The size of the land the home sits on, from county records.0.28
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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.

E
Arroyo Vista Elementary SchoolA+
Elementary · Grades KG–5 · 0.6 mi
H
South Pasadena High SchoolA+
High · Grades 9–12 · 0.6 mi
M
South Pasadena Middle SchoolA+
Middle · Grades 6–8 · 0.8 mi

District: South Pasadena Unified School District

Neighborhood · ZIP 91030These 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.83
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.460

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.9%
PopulationHow many people live in this area.26,335
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,682 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$124,668
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$168,895
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.19 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.73%

Owner Tools

Do you own this home?
Claim this home

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

634 Prospect Ave 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.

  • Worth more than 76% of homes in Los Angeles County
  • Costs less per square foot than 94% of homes in South Pasadena 91030
  • Bigger than 66% of homes in Los Angeles County
  • Has a bigger lot than 75% of homes in Los Angeles County
  • Newer than 95% of homes in South Pasadena 91030

What homes are worth in South Pasadena 91030

Each bar is how many homes fall in that price range. The marker is this home.

This home
$635K$4.2M

This home is worth more than 28% of homes in South Pasadena 91030.

How it measures up in South Pasadena 91030

The dot is this home. The mark in the middle is the typical home in South Pasadena 91030.

Estimated value$1,239,161
CheaperTypical $1,623,648Pricier

Pricier than 28% of homes nearby

Price per ft²$648
CheaperTypical $891Pricier

Pricier than 6% of homes nearby

Living area1,912 ft²
SmallerTypical 1,911 ft²Bigger

Bigger than 50% of homes nearby

Lot size0.28 ac
SmallerTypical 0.21 acBigger

Bigger than 66% of homes nearby

Year built2002
OlderTypical 1946Newer

Newer than 95% of homes nearby

How 634 Prospect Ave ranks against every home in each area.
MeasureThis homeSouth Pasadena 91030Los Angeles County
Estimated valuepricier than$1,239,16128% of homes76% of homes
Price per ft²pricier than$6486% of homes65% of homes
Living areabigger than1,912 ft²50% of homes66% of homes
Lot sizebigger than0.28 ac66% of homes75% of homes
Year builtnewer than200295% of homes92% of homes

About 634 Prospect Ave

How much is 634 Prospect Ave, South Pasadena, CA worth?

The TopHap Estimate for 634 Prospect Ave, South Pasadena, CA is $1,239,161 as of Oct 21, 2026. The likely range is $1,038,645 to $1,439,677. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 634 Prospect Ave, South Pasadena, CA last sell?

634 Prospect Ave, South Pasadena, CA last sold on Mar 13, 2026 for $1,220,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 634 Prospect Ave, South Pasadena, CA?

634 Prospect Ave, South Pasadena, CA has 3 bedrooms, 3 bathrooms, 1,912 square feet of living space and a 0.28-acre lot.

When was 634 Prospect Ave, South Pasadena, CA built?

634 Prospect Ave, South Pasadena, CA was built in 2002, making it 24 years old. It is a condo/apartment home.

What schools serve 634 Prospect Ave, South Pasadena, CA?

634 Prospect Ave, South Pasadena, CA is assigned to Arroyo Vista Elementary School (elementary), rated A+; South Pasadena High School (high), rated A+; South Pasadena Middle School (middle), rated A+. All sit in South Pasadena Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 634 Prospect Ave, South Pasadena, CA compare to other homes in South Pasadena 91030?

Among the 6,504 homes in South Pasadena 91030, it is worth more than 28% of them ($1,239,161 against a typical $1,623,648), its price per square foot is higher than 6% of them ($648 against a typical $891), it is bigger than 50% of them (1,912 ft² against a typical 1,911 ft²), its lot is bigger than 66% of them (0.28 ac against a typical 0.21 ac) and it is newer than 95% of them (2002 against a typical 1946). Measured against all of Los Angeles County, it is worth more than 76% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 634 Prospect Ave, South Pasadena, CA?

The 2025 property tax bill for 634 Prospect Ave, South Pasadena, CA was $13,227. The county assessed it at $1,137,822.

More homes on Prospect Ave

Closest homes

More homes in South Pasadena 91030

Assigned schools

Explore the area

See this home in context

Open 634 Prospect Ave on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map