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Single Family ResidenceResidential
$1,265,019$733 / 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 Aug 30, 2026

3840 CARTWRIGHT ST

PASADENA, CA 91107
3
Beds
2
Baths
1,726 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.
0.17 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.
1
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.3M
$1.2M low$1.3M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,386 (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.$438,723 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$228,407
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$210,316
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$430,146

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
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.1952
Lot (acres)The size of the land the home sits on, from county records.0.17
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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
Don Benito Fundamental SchoolA-
Elementary · Grades KG–5 · 0.4 mi
H
Pasadena High SchoolB+
High · Grades 9–12 · 1.3 mi
M
Sierra Madre Middle SchoolA-
Middle · Grades 6–8 · 1.4 mi

District: Pasadena Unified School District

Neighborhood · ZIP 91107These 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.109
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 100.636

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.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.2%
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.33,339
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,425 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$119,547
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$153,924
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.24 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

3840 Cartwright 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.

  • Worth more than 77% of homes in Los Angeles County
  • Costs more per square foot than 77% of homes in Los Angeles County
  • Has a smaller lot than 93% of homes in Hastings Ranch

What homes are worth in Pasadena 91107

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

This home
$507K$3.8M

This home is worth more than 51% of homes in Pasadena 91107.

How it measures up in Pasadena 91107

The dot is this home. The mark in the middle is the typical home in Pasadena 91107.

Estimated value$1,265,019
CheaperTypical $1,254,233Pricier

Pricier than 51% of homes nearby

Price per ft²$733
CheaperTypical $754Pricier

Pricier than 44% of homes nearby

Living area1,726 ft²
SmallerTypical 1,709 ft²Bigger

Bigger than 51% of homes nearby

Lot size0.17 ac
SmallerTypical 0.19 acBigger

Bigger than 27% of homes nearby

Year built1951
OlderTypical 1950Newer

Newer than 62% of homes nearby

How 3840 Cartwright St ranks against every home in each area.
MeasureThis homeHastings RanchPasadena 91107Los Angeles County
Estimated valuepricier than$1,265,01930% of homes51% of homes77% of homes
Price per ft²pricier than$73327% of homes44% of homes77% of homes
Living areabigger than1,726 ft²43% of homes51% of homes58% of homes
Lot sizebigger than0.17 ac7% of homes27% of homes50% of homes
Year builtnewer than195157% of homes62% of homes37% of homes

About 3840 Cartwright St

How much is 3840 Cartwright St, Pasadena, CA worth?

The TopHap Estimate for 3840 Cartwright St, Pasadena, CA is $1,265,019 as of Aug 30, 2026. The likely range is $1,186,796 to $1,343,242. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3840 Cartwright St, Pasadena, CA last sell?

3840 Cartwright St, Pasadena, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 3840 Cartwright St, Pasadena, CA?

3840 Cartwright St, Pasadena, CA has 3 bedrooms, 2 bathrooms, 1,726 square feet of living space and a 0.17-acre lot.

When was 3840 Cartwright St, Pasadena, CA built?

3840 Cartwright St, Pasadena, CA was built in 1951, making it 75 years old. It is a conventional home. The building has 1 story.

What schools serve 3840 Cartwright St, Pasadena, CA?

3840 Cartwright St, Pasadena, CA is assigned to Don Benito Fundamental School (elementary), rated A-; Pasadena High School (high), rated B+; Sierra Madre Middle School (middle), rated A-. All sit in Pasadena Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3840 Cartwright St, Pasadena, CA compare to other homes in Pasadena 91107?

Among the 10,357 homes in Pasadena 91107, it is worth more than 51% of them ($1,265,019 against a typical $1,254,233), its price per square foot is higher than 44% of them ($733 against a typical $754), it is bigger than 51% of them (1,726 ft² against a typical 1,709 ft²), its lot is bigger than 27% of them (0.17 ac against a typical 0.19 ac) and it is newer than 62% of them (1951 against a typical 1950). Measured against all of Los Angeles County, it is worth more than 77% 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 3840 Cartwright St, Pasadena, CA?

The 2025 property tax bill for 3840 Cartwright St, Pasadena, CA was $5,386. The county assessed it at $438,723.

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