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Planned Unit Development (Pud)Residential
$1,004,512$453 / 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 93How 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 $1,160,000 on Jul 21, 2026

23510 MILLSTON CT

VALENCIA, CA 91354
4
Beds
3
Baths
2,219 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.

Valuation

$1M
$936K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,160,000 · Jul 21, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,390 (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.$966,066 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$506,219
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$459,847
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$947,125

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Planned Unit Development (Pud)
CountyLOS ANGELES
Lot (acres)The size of the land the home sits on, from county records.0.19
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(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
Charles Helmers Elementary SchoolA
Elementary · Grades KG–6 · 0.5 mi
H
Valencia High SchoolA+
High · Grades 9–12 · 1.1 mi
M
Rio Norte Junior High SchoolA-
Middle · Grades 7–8 · 2.1 mi

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

Neighborhood · ZIP 91354These 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.63
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.402

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.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.9%
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.30,230
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,348 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$135,471
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$161,066
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.16 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

23510 Millston Ct 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 Valencia 91354
  • Costs less per square foot than 80% of homes in Los Angeles County
  • Bigger than 76% of homes in Los Angeles County
  • Has a bigger lot than 68% of homes in Northbridge
  • Newer than 86% of homes in Los Angeles County

What homes are worth in Valencia 91354

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

This home
$545K$1.4M

This home is worth more than 77% of homes in Valencia 91354.

How it measures up in Valencia 91354

The dot is this home. The mark in the middle is the typical home in Valencia 91354.

Estimated value$1,004,512
CheaperTypical $837,493Pricier

Pricier than 77% of homes nearby

Price per ft²$453
CheaperTypical $432Pricier

Pricier than 58% of homes nearby

Living area2,219 ft²
SmallerTypical 1,905 ft²Bigger

Bigger than 65% of homes nearby

Lot size0.19 ac
SmallerTypical 0.17 acBigger

Bigger than 60% of homes nearby

Year built1989
OlderTypical 1998Newer

Newer than 23% of homes nearby

How 23510 Millston Ct ranks against every home in each area.
MeasureThis homeNorthbridgeValencia 91354Los Angeles County
Estimated valuepricier than$1,004,51268% of homes77% of homes65% of homes
Price per ft²pricier than$45341% of homes58% of homes20% of homes
Living areabigger than2,219 ft²62% of homes65% of homes76% of homes
Lot sizebigger than0.19 ac68% of homes60% of homes62% of homes
Year builtnewer than198920% of homes23% of homes86% of homes

About 23510 Millston Ct

How much is 23510 Millston Ct, Valencia, CA worth?

The TopHap Estimate for 23510 Millston Ct, Valencia, CA is $1,004,512 as of Sep 24, 2026. The likely range is $936,108 to $1,072,916. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23510 Millston Ct, Valencia, CA last sell?

23510 Millston Ct, Valencia, CA last sold on Jul 21, 2026 for $1,160,000, according to the county's recorded deed. TopHap holds 6 recorded sales for this parcel.

How big is 23510 Millston Ct, Valencia, CA?

23510 Millston Ct, Valencia, CA has 4 bedrooms, 3 bathrooms, 2,219 square feet of living space and a 0.19-acre lot.

When was 23510 Millston Ct, Valencia, CA built?

23510 Millston Ct, Valencia, CA was built in 1989, making it 37 years old.

What schools serve 23510 Millston Ct, Valencia, CA?

23510 Millston Ct, Valencia, CA is assigned to Charles Helmers Elementary School (elementary), rated A; Valencia High School (high), rated A+; Rio Norte 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 23510 Millston Ct, Valencia, CA compare to other homes in Valencia 91354?

Among the 10,278 homes in Valencia 91354, it is worth more than 77% of them ($1,004,512 against a typical $837,493), its price per square foot is higher than 58% of them ($453 against a typical $432), it is bigger than 65% of them (2,219 ft² against a typical 1,905 ft²), its lot is bigger than 60% of them (0.19 ac against a typical 0.17 ac) and it is newer than 23% of them (1989 against a typical 1998). Measured against all of Los Angeles County, it is worth more than 65% 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 23510 Millston Ct, Valencia, CA?

The 2025 property tax bill for 23510 Millston Ct, Valencia, CA was $13,390. The county assessed it at $966,066.

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