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Single Family ResidenceResidential
$849,831$682 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

129 BOB ST

MONROVIA, CA 91016
3
Beds
2
Baths
1,247 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.
1953
Year BuiltThe year the home was originally built, according to county records.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$850K
$802K low$897K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,131 (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.$443,687 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$345,536
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$98,151
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$434,988

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.15 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.Single Family Residence
CountyLOS ANGELES
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1963
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)
HeatingThe type of heating system in the home.Floor/Wall Furnace
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.

Foreclosure Filings(3)

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

M
Santa Fe Computer Science Magnet SchoolB-
Middle · Grades 6–8 · 0.3 mi
H
Monrovia High SchoolB
High · Grades 9–12 · 1.5 mi
E
Bradoaks Elementary Science AcademyB
Elementary · Grades KG–5 · 1.6 mi

District: Monrovia Unified School District

Neighborhood · ZIP 91016These 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.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.694

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.41,126
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,298 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,319
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$114,406
Average tempThe average temperature here across a full year.61°F
Annual precipHow much rain and melted snow falls here in a typical year.32 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

129 Bob 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.

  • Costs more per square foot than 69% of homes in Los Angeles County
  • Smaller than 73% of homes in Los Angeles County
  • Has a bigger lot than 67% of homes in Monrovia 91016

What homes are worth in Monrovia 91016

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

This home
$544K$2M

This home is worth more than 37% of homes in Monrovia 91016.

How it measures up in Monrovia 91016

The dot is this home. The mark in the middle is the typical home in Monrovia 91016.

Estimated value$849,831
CheaperTypical $932,986Pricier

Pricier than 37% of homes nearby

Price per ft²$682
CheaperTypical $658Pricier

Pricier than 57% of homes nearby

Living area1,247 ft²
SmallerTypical 1,551 ft²Bigger

Bigger than 28% of homes nearby

Lot size0.21 ac
SmallerTypical 0.18 acBigger

Bigger than 67% of homes nearby

Year built1953
OlderTypical 1951Newer

Newer than 56% of homes nearby

How 129 Bob St ranks against every home in each area.
MeasureThis homeMonrovia 91016Los Angeles County
Estimated valuepricier than$849,83137% of homes51% of homes
Price per ft²pricier than$68257% of homes69% of homes
Living areabigger than1,247 ft²28% of homes27% of homes
Lot sizebigger than0.21 ac67% of homes67% of homes
Year builtnewer than195356% of homes42% of homes

About 129 Bob St

How much is 129 Bob St, Monrovia, CA worth?

The TopHap Estimate for 129 Bob St, Monrovia, CA is $849,831 as of Sep 24, 2026. The likely range is $802,307 to $897,355. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 129 Bob St, Monrovia, CA last sell?

129 Bob St, Monrovia, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 129 Bob St, Monrovia, CA?

129 Bob St, Monrovia, CA has 3 bedrooms, 2 bathrooms, 1,247 square feet of living space and a 0.21-acre lot.

When was 129 Bob St, Monrovia, CA built?

129 Bob St, Monrovia, CA was built in 1953, making it 73 years old.

What schools serve 129 Bob St, Monrovia, CA?

129 Bob St, Monrovia, CA is assigned to Santa Fe Computer Science Magnet School (middle), rated B-; Monrovia High School (high), rated B; Bradoaks Elementary Science Academy (elementary), rated B. All sit in Monrovia Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 129 Bob St, Monrovia, CA compare to other homes in Monrovia 91016?

Among the 10,401 homes in Monrovia 91016, it is worth more than 37% of them ($849,831 against a typical $932,986), its price per square foot is higher than 57% of them ($682 against a typical $658), it is bigger than 28% of them (1,247 ft² against a typical 1,551 ft²), its lot is bigger than 67% of them (0.21 ac against a typical 0.18 ac) and it is newer than 56% of them (1953 against a typical 1951). Measured against all of Los Angeles County, it is worth more than 51% 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 129 Bob St, Monrovia, CA?

The 2025 property tax bill for 129 Bob St, Monrovia, CA was $6,131. The county assessed it at $443,687.

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