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© 2026 SHAYA LOWENSTEIN · LYON STAHL INVESTMENT REAL ESTATE830 S PACIFIC COAST HWY, SUITE D-200, EL SEGUNDO, CA 90245SHAYA@LYONSTAHL.COM · DRE #01942326
BUILDINGS/4131 W 239TH ST
/// BUILDING FILE · ROLL 2025

4131 W 239TH ST.

Torrance, CA 90505 · APN 7529-018-017

/// WHERE DO WE REACH YOU?

ONE EMAIL, USED TO KEEP THIS LIST AND TO TELL YOU IF A WATCHED BUILDING LISTS OR SELLS. UNSUBSCRIBE ANY TIME.

UNITS

40

BUILDING SF

41,290

SF / UNIT

1,032

YEAR BUILT

1971

BEDROOMS

70

BATHROOMS

70

USE · CODE 0501

5+ UNITS

/// ASSESSED VALUE
LAND$4,903,448
IMPROVEMENTS$5,516,383
TOTAL$10,419,831
LAND BASE YEAR2014
OWNERSHIP TENUREAPPROX. 12 YEARS

PROP 13 ASSESSED VALUES — USUALLY WELL BELOW MARKET ON LONG-HELD BUILDINGS.

/// LAST TRANSFER
RECORDEDAUG 23, 2019

No market sale detected on this parcel since 2021. The last recorded transfer may have been a refinance, trust move, or family transfer that didn't reset the Prop 13 base.

/// RENT CONTROL

LIKELY UNDER AB 1482 STATE CAP (5% + CPI, MAX 10%)

Outside LA RSO coverage on these records — most California multifamily over 15 years old falls under the AB 1482 statewide cap of 5% plus CPI, never more than 10% per year.

AB 1482 VS RSO →INFERRED FROM PUBLIC RECORDS — VERIFY WITH LAHD / ZIMAS BEFORE RELYING ON IT.
/// ZIP 90505

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
23940 LOS CODONA AVE→DEC 2024EST.$5,400,000$300,000UNITS1824241 MADISON ST→DEC 2024EST.$1,160,000$580,000UNITS225530 JANUARY DR→SEP 2024EST.$1,750,000$875,000UNITS225909 ROLLING HILLS RD→AUG 2024EST.$71,500,000$668,224UNITS1072543 W 225TH PL→JUL 2024EST.$723,390$361,695UNITS225220 BIGELOW RD→JUL 2024EST.$1,825,000$456,250UNITS425226 BIGELOW RD→JUL 2024EST.$1,827,000$456,750UNITS422311 OCEAN AVE→JUL 2024EST.$3,503,587$140,143UNITS25

PRICES ESTIMATED FROM ASSESSOR REASSESSMENT AT SALE (ASSESSED VALUE DEFLATED 2%/YR) — NOT VERIFIED CLOSING PRICES.

/// COMPARE

Buildings like this one.

ON W 239TH ST · ZIP 90505

4111 W 239TH ST→56 UNITS · BUILT 1963 · 5+ UNITS

SIMILAR SIZE AND ERA IN 90505

22307 KENT AVE→47 UNITS · BUILT 1959 · 34,361 SF22311 OCEAN AVE→25 UNITS · BUILT 1960 · 25,003 SF22405 KENT AVE→64 UNITS · BUILT 1961 · 23,111 SF22416 OCEAN AVE→38 UNITS · BUILT 1971 · 40,566 SF22420 OCEAN AVE→49 UNITS · BUILT 1965 · 40,992 SF22620 OCEAN AVE→24 UNITS · BUILT 1964 · 22,874 SF
EVERY BUILDING IN 90505 →
/// COMMON QUESTIONS · 4131 W 239TH ST

The short answers.

Is 4131 W 239th St rent controlled?

Outside LA RSO coverage on these records — most California multifamily over 15 years old falls under the AB 1482 statewide cap of 5% plus CPI, never more than 10% per year. This is an inference from public assessor records, not a determination — confirm the certificate of occupancy date with the LA Housing Department or ZIMAS before you rely on it for pricing or notices.

How many units does 4131 W 239th St have?

County records list 40 units at 4131 W 239th St, classified as 5+ units across 41,290 square feet of building area, averaging about 1,032 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 4131 W 239th St built?

The assessor roll gives a build year of 1971, which puts it in the pre-1979 stock that the LA Rent Stabilization Ordinance generally covers inside city limits. Age drives more than character here: it sets rent-cap exposure, seismic retrofit obligations, and what a lender will underwrite.

When did 4131 W 239th St last change hands?

The most recent transfer on the roll was recorded August 2019. Not every recorded transfer is a market sale — refinances, trust transfers, and family conveyances all appear in the same field, and those do not reset the assessed value.

What is 4131 W 239th St assessed at, and is that what it is worth?

The current assessed value is $10,419,831 ($4,903,448 land, $5,516,383 improvements). Assessed value is not market value. Under Proposition 13 it resets only on a change of ownership and then climbs about 2% a year, so a long-held building is often assessed far below what it would trade for — and this one has held its base year for roughly 12 years.

How do I find out what 4131 W 239th St would sell for today?

Public records give you the frame — units, size, age, assessed value, when it last traded — but pricing needs in-place rents, expenses, and the condition of the units, none of which appear in county data. A broker valuation puts closed comps and a rent survey against the actual rent roll. Shaya Lowenstein does that free for LA multifamily owners, typically within 48 hours, with no obligation to list.

/// OWNER READING
WHAT IS MY BUILDING WORTH? →SELLING WITH TENANTS IN PLACE →HOW LA RSO WORKS →

Own this building?

FREE, CONFIDENTIAL VALUATION FROM CLOSED COMPS — 48H TURNAROUND.

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