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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/424 20TH ST
/// BUILDING FILE · ROLL 2025

424 20TH ST.

Manhattan Beach, CA 90266 · APN 4178-020-021

/// 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

3

BUILDING SF

6,073

SF / UNIT

2,024

YEAR BUILT

1978

BEDROOMS

8

BATHROOMS

10

USE · CODE 0300

TRIPLEX

/// ASSESSED VALUE
LAND$6,658,560
IMPROVEMENTS$1,300,500
TOTAL$7,959,060
LAND BASE YEAR2023
OWNERSHIP TENUREAPPROX. 3 YEARS

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

/// LAST TRANSFER
RECORDEDSEP 25, 2024
EST. PRICE (2024)$7,650,000
EST. $/UNIT$2,550,000

PRICE ESTIMATED FROM ASSESSOR REASSESSMENT AT SALE — NOT A VERIFIED CLOSING PRICE.

/// 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 90266

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
524 MANHATTAN BEACH BLVD→DEC 2024EST.$2,025,000$1,012,500UNITS22120 THE STRAND→DEC 2024EST.$12,000,000$1,714,286UNITS7212 MARINE AVE→DEC 2024EST.$3,100,000$1,033,333UNITS31400 15TH ST→DEC 2024EST.$2,550,000$1,275,000UNITS21406 17TH ST→DEC 2024EST.$1,600,000$800,000UNITS24206 HIGHLAND AVE→NOV 2024EST.$2,315,000$1,157,500UNITS2225 EL PORTO ST→NOV 2024EST.$2,115,000$1,057,500UNITS22609 CREST DR→NOV 2024EST.$2,975,000$1,487,500UNITS2

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

/// COMPARE

Buildings like this one.

ON 20TH ST · ZIP 90266

117 20TH ST→2 UNITS · BUILT 1926 · DUPLEX120 20TH ST→3 UNITS · BUILT 1940 · TRIPLEX133 20TH ST→2 UNITS · BUILT 1952 · DUPLEX212 20TH ST→2 UNITS · BUILT 1965 · DUPLEX217 20TH ST→2 UNITS · BUILT 1956 · DUPLEX224 20TH ST→1 UNITS · BUILT 2015 · DUPLEX

SIMILAR SIZE AND ERA IN 90266

112 29TH ST→3 UNITS · BUILT 1992 · 5,280 SF112 MARINE AVE→3 UNITS · BUILT 1990 · 3,514 SF1136 FISHER AVE→3 UNITS · BUILT 1971 · 3,186 SF120 15TH ST→3 UNITS · BUILT 1972 · 4,134 SF120 45TH ST→3 UNITS · BUILT 1986 · 2,701 SF124 10TH ST→3 UNITS · BUILT 1963 · 3,060 SF
EVERY BUILDING IN 90266 →LAND WORTH MORE THAN THE BUILDING →
/// COMMON QUESTIONS · 424 20TH ST

The short answers.

Is 424 20th 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 424 20th St have?

County records list 3 units at 424 20th St, classified as triplex across 6,073 square feet of building area, averaging about 2,024 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 424 20th St built?

The assessor roll gives a build year of 1978, 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 424 20th St last sell, and for how much?

The last recorded transfer was September 2024, at an estimated $7,650,000 — about $2,550,000 per unit. That price is estimated from the Proposition 13 reassessment recorded at sale, not a verified closing price, so treat it as a close approximation rather than a confirmed figure.

What is 424 20th St assessed at, and is that what it is worth?

The current assessed value is $7,959,060 ($6,658,560 land, $1,300,500 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.

How do I find out what 424 20th 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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