Skip to content
Skip to content
TopHapOpen in map
Quadplex (4 Units, Any Combination)Residential

637 N ROCKVALE AVE

AZUSA, CA 91702
4
Beds
4
Baths
2,591 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1963
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.$4,747 (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.$322,111 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$97,602
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$224,509
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$315,796

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Quadplex (4 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Quadraplex
CountyLOS ANGELES
Lot (acres)The size of the land the home sits on, from county records.0.21
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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
Charles H. Lee Elementary SchoolD+
Elementary · Grades KG–5 · 0.2 mi
H
Azusa High SchoolC+
High · Grades 9–12 · 0.5 mi
M
Gladstone Middle SchoolD+
Middle · Grades 6–8 · 2.1 mi

District: Azusa Unified School District

Neighborhood · ZIP 91702These 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.72
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.590

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
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.59,497
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.378 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,291
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$97,104
Average tempThe average temperature here across a full year.60°F
Annual precipHow much rain and melted snow falls here in a typical year.36 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

637 N Rockvale 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.

  • Bigger than 91% of homes in Azusa 91702
  • Has a bigger lot than 67% of homes in Azusa 91702

How it measures up in Azusa 91702

The dot is this home. The mark in the middle is the typical home in Azusa 91702.

Living area2,591 ft²
SmallerTypical 1,300 ft²Bigger

Bigger than 91% of homes nearby

Lot size0.21 ac
SmallerTypical 0.16 acBigger

Bigger than 67% of homes nearby

Year built1963
OlderTypical 1958Newer

Newer than 55% of homes nearby

How 637 N Rockvale Ave ranks against every home in each area.
MeasureThis homeAzusa 91702Los Angeles County
Living areabigger than2,591 ft²91% of homes83% of homes
Lot sizebigger than0.21 ac67% of homes67% of homes
Year builtnewer than196355% of homes60% of homes

About 637 N Rockvale Ave

When did 637 N Rockvale Ave, Azusa, CA last sell?

637 N Rockvale Ave, Azusa, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 637 N Rockvale Ave, Azusa, CA?

637 N Rockvale Ave, Azusa, CA has 4 bedrooms, 4 bathrooms, 2,591 square feet of living space and a 0.21-acre lot.

When was 637 N Rockvale Ave, Azusa, CA built?

637 N Rockvale Ave, Azusa, CA was built in 1963, making it 63 years old. It is a quadraplex home.

What schools serve 637 N Rockvale Ave, Azusa, CA?

637 N Rockvale Ave, Azusa, CA is assigned to Charles H. Lee Elementary School (elementary), rated D+; Azusa High School (high), rated C+; Gladstone Middle School (middle), rated D+. All sit in Azusa Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 637 N Rockvale Ave, Azusa, CA compare to other homes in Azusa 91702?

Among the 13,065 homes in Azusa 91702, it is bigger than 91% of them (2,591 ft² against a typical 1,300 ft²), its lot is bigger than 67% of them (0.21 ac against a typical 0.16 ac) and it is newer than 55% of them (1963 against a typical 1958). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 637 N Rockvale Ave, Azusa, CA?

The 2025 property tax bill for 637 N Rockvale Ave, Azusa, CA was $4,747. The county assessed it at $322,111.

More homes on N Rockvale Ave

Closest homes

More homes in Azusa 91702

Assigned schools

Explore the area

See this home in context

Open 637 N Rockvale 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