Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$777,613$368 / 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
Last sold for $530,000 on Feb 22, 2016

28638 GREENWOOD PL

CASTAIC, CA 91384
4
Beds
3
Baths
2,115 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1988
Year BuiltThe year the home was originally built, according to county records.

Valuation

$778K
$734K low$821K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$530,000 · Feb 22, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,799 (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.$639,952 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$268,779
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$371,173
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$627,405

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.24 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.possible but undetermined

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
Lot (acres)The size of the land the home sits on, from county records.0.22
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.

M
Castaic Middle SchoolB+
Middle · Grades 7–8 · 1.0 mi
E
Northlake Hills Elementary SchoolA-
Elementary · Grades KG–6 · 1.9 mi
H
Valencia High SchoolA+
High · Grades 9–12 · 5.1 mi

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

Neighborhood · ZIP 91384These 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.30
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.435

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.98%
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.3.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.23,962
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.135 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$127,173
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$148,137
Average tempThe average temperature here across a full year.61°F
Annual precipHow much rain and melted snow falls here in a typical year.21 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

28638 Greenwood Pl 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 less per square foot than 92% of homes in Los Angeles County
  • Bigger than 73% of homes in Los Angeles County
  • Has a bigger lot than 69% of homes in Los Angeles County
  • Newer than 85% of homes in Los Angeles County

What homes are worth in Castaic 91384

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

This home
$425K$1.5M

This home is worth more than 49% of homes in Castaic 91384.

How it measures up in Castaic 91384

The dot is this home. The mark in the middle is the typical home in Castaic 91384.

Estimated value$777,613
CheaperTypical $783,855Pricier

Pricier than 49% of homes nearby

Price per ft²$368
CheaperTypical $393Pricier

Pricier than 37% of homes nearby

Living area2,115 ft²
SmallerTypical 1,864 ft²Bigger

Bigger than 61% of homes nearby

Lot size0.22 ac
SmallerTypical 0.17 acBigger

Bigger than 67% of homes nearby

Year built1988
OlderTypical 1993Newer

Newer than 39% of homes nearby

How 28638 Greenwood Pl ranks against every home in each area.
MeasureThis homeCastaic 91384Los Angeles County
Estimated valuepricier than$777,61349% of homes42% of homes
Price per ft²pricier than$36837% of homes8% of homes
Living areabigger than2,115 ft²61% of homes73% of homes
Lot sizebigger than0.22 ac67% of homes69% of homes
Year builtnewer than198839% of homes85% of homes

About 28638 Greenwood Pl

How much is 28638 Greenwood Pl, Castaic, CA worth?

The TopHap Estimate for 28638 Greenwood Pl, Castaic, CA is $777,613 as of Sep 24, 2026. The likely range is $733,959 to $821,267. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 28638 Greenwood Pl, Castaic, CA last sell?

28638 Greenwood Pl, Castaic, CA last sold on Feb 22, 2016 for $530,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 28638 Greenwood Pl, Castaic, CA?

28638 Greenwood Pl, Castaic, CA has 4 bedrooms, 3 bathrooms, 2,115 square feet of living space and a 0.22-acre lot.

When was 28638 Greenwood Pl, Castaic, CA built?

28638 Greenwood Pl, Castaic, CA was built in 1988, making it 38 years old.

What schools serve 28638 Greenwood Pl, Castaic, CA?

28638 Greenwood Pl, Castaic, CA is assigned to Castaic Middle School (middle), rated B+; Northlake Hills Elementary School (elementary), rated A-; Valencia High School (high), 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 28638 Greenwood Pl, Castaic, CA compare to other homes in Castaic 91384?

Among the 6,790 homes in Castaic 91384, it is worth more than 49% of them ($777,613 against a typical $783,855), its price per square foot is higher than 37% of them ($368 against a typical $393), it is bigger than 61% of them (2,115 ft² against a typical 1,864 ft²), its lot is bigger than 67% of them (0.22 ac against a typical 0.17 ac) and it is newer than 39% of them (1988 against a typical 1993). Measured against all of Los Angeles County, it is worth more than 42% 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 28638 Greenwood Pl, Castaic, CA?

The 2025 property tax bill for 28638 Greenwood Pl, Castaic, CA was $8,799. The county assessed it at $639,952.

More homes on Greenwood Pl

Closest homes

More homes in Castaic 91384

Assigned schools

Explore the area

See this home in context

Open 28638 Greenwood Pl 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