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Single Family ResidenceResidential
$1,833,344$438 / 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 86How 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 $760,000 on Aug 16, 2001

21821 PLACERITOS BLVD

NEWHALL, CA 91321
5
Beds
4
Baths
4,182 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.
1.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
14
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.8M
$1.6M low$2.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$760,000 · Aug 16, 2001

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,797 (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.$1,145,183 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$407,893
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$737,290
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,122,730

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.116 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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
StyleThe architectural style of the home, such as ranch or colonial.Contemporary
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.1982
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.Tile
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(7)

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
Newhall Elementary SchoolC-
Elementary · Grades KG–6 · 0.8 mi
H
William S. Hart High SchoolB+
High · Grades 9–12 · 1.0 mi
M
Placerita Junior High SchoolA-
Middle · Grades 7–8 · 1.2 mi

District: William S. Hart Union High School District (9-12)

Neighborhood · ZIP 91321These 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.60
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.625

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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.2%
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.35,927
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.865 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$97,627
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$124,244
Average tempThe average temperature here across a full year.61°F
Annual precipHow much rain and melted snow falls here in a typical year.22 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

21821 Placeritos Blvd 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 most valuable homes in Newhall 91321
  • Costs less per square foot than 82% of homes in Los Angeles County
  • Bigger than 98% of homes in Newhall 91321
  • Has a bigger lot than 92% of homes in Los Angeles County
  • Newer than 76% of homes in Los Angeles County

What homes are worth in Newhall 91321

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

This home
$319K$1.6M

This home is worth more than almost all homes in Newhall 91321.

How it measures up in Newhall 91321

The dot is this home. The mark in the middle is the typical home in Newhall 91321.

Estimated value$1,833,344
CheaperTypical $683,909Pricier

Pricier than almost all homes nearby

Price per ft²$438
CheaperTypical $454Pricier

Pricier than 42% of homes nearby

Living area4,182 ft²
SmallerTypical 1,410 ft²Bigger

Bigger than 98% of homes nearby

Lot size1.18 ac
SmallerTypical 0.48 acBigger

Bigger than 58% of homes nearby

Year built1980
OlderTypical 1975Newer

Newer than 59% of homes nearby

How 21821 Placeritos Blvd ranks against every home in each area.
MeasureThis homeNewhall 91321Los Angeles County
Estimated valuepricier than$1,833,344almost all homes89% of homes
Price per ft²pricier than$43842% of homes18% of homes
Living areabigger than4,182 ft²98% of homes95% of homes
Lot sizebigger than1.18 ac58% of homes92% of homes
Year builtnewer than198059% of homes76% of homes

About 21821 Placeritos Blvd

How much is 21821 Placeritos Blvd, Newhall, CA worth?

The TopHap Estimate for 21821 Placeritos Blvd, Newhall, CA is $1,833,344 as of Oct 21, 2026. The likely range is $1,570,752 to $2,095,936. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21821 Placeritos Blvd, Newhall, CA last sell?

21821 Placeritos Blvd, Newhall, CA last sold on Aug 16, 2001 for $760,000, according to the county's recorded deed.

How big is 21821 Placeritos Blvd, Newhall, CA?

21821 Placeritos Blvd, Newhall, CA has 5 bedrooms, 4 bathrooms and 4,182 square feet of living space.

When was 21821 Placeritos Blvd, Newhall, CA built?

21821 Placeritos Blvd, Newhall, CA was built in 1980, making it 46 years old. It is a contemporary home. The building has 1 story.

What schools serve 21821 Placeritos Blvd, Newhall, CA?

21821 Placeritos Blvd, Newhall, CA is assigned to Newhall Elementary School (elementary), rated C-; William S. Hart High School (high), rated B+; Placerita Junior High School (middle), rated A-. All sit in William S. Hart Union High School District (9-12). Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21821 Placeritos Blvd, Newhall, CA compare to other homes in Newhall 91321?

Among the 8,388 homes in Newhall 91321, it is worth more than almost all of them ($1,833,344 against a typical $683,909), its price per square foot is higher than 42% of them ($438 against a typical $454), it is bigger than 98% of them (4,182 ft² against a typical 1,410 ft²), its lot is bigger than 58% of them (1.18 ac against a typical 0.48 ac) and it is newer than 59% of them (1980 against a typical 1975). Measured against all of Los Angeles County, it is worth more than 89% 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 21821 Placeritos Blvd, Newhall, CA?

The 2025 property tax bill for 21821 Placeritos Blvd, Newhall, CA was $14,797. The county assessed it at $1,145,183.

More homes on Placeritos Blvd

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Assigned schools

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