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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/642 E 21ST ST
/// BUILDING FILE · ROLL 2025

642 E 21ST ST.

Los Angeles, CA 90011 · APN 5127-005-004

/// 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

2

BUILDING SF

1,876

SF / UNIT

938

YEAR BUILT

1897

BEDROOMS

4

BATHROOMS

2

USE · CODE 0200

DUPLEX

/// ASSESSED VALUE
LAND$700,000
IMPROVEMENTS$250,000
TOTAL$950,000
LAND BASE YEAR2025
OWNERSHIP TENUREUNDER 2 YEARS

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

/// LAST TRANSFER
RECORDEDDEC 17, 2024
EST. PRICE (2024)$950,000
EST. $/UNIT$475,000

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

/// RENT CONTROL

LIKELY COVERED BY LA RSO

Built 1897 in the City of Los Angeles with 2 units — pre-October 1978 multifamily inside city limits is generally under the Rent Stabilization Ordinance, capping annual increases and restricting evictions.

HOW LA RSO WORKS →INFERRED FROM PUBLIC RECORDS — VERIFY WITH LAHD / ZIMAS BEFORE RELYING ON IT.
/// ZIP 90011

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
5711 NAOMI AVE→DEC 2024EST.$970,000$485,000UNITS24442 METTLER ST→DEC 2024EST.$730,000$365,000UNITS21008 E ADAMS BLVD→DEC 2024EST.$615,000$307,500UNITS2412 E 51ST ST→DEC 2024EST.$768,696$192,174UNITS41140 E 22ND ST→DEC 2024EST.$302,586$151,293UNITS2140 E 47TH PL→DEC 2024EST.$1,340,000$446,667UNITS31591 E VERNON AVE→DEC 2024EST.$784,000$392,000UNITS2894 E 41ST ST→DEC 2024EST.$2,455,000$613,750UNITS4

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

/// COMPARE

Buildings like this one.

ON E 21ST ST · ZIP 90011

1017 E 21ST ST→3 UNITS · BUILT 1906 · TRIPLEX1032 E 21ST ST→4 UNITS · BUILT 1924 · TRIPLEX1037 E 21ST ST→3 UNITS · BUILT 1903 · TRIPLEX1047 E 21ST ST→2 UNITS · BUILT 1903 · DUPLEX1056 E 21ST ST→3 UNITS · BUILT 1899 · TRIPLEX1114 E 21ST ST→2 UNITS · BUILT 1896 · DUPLEX

SIMILAR SIZE AND ERA IN 90011

1000 E 20TH ST→2 UNITS · BUILT 1904 · 1,806 SF1000 E 32ND ST→2 UNITS · BUILT 1903 · 2,346 SF1000 E 43RD ST→2 UNITS · BUILT 1904 · 2,296 SF1000 E 52ND PL→2 UNITS · BUILT 1900 · 1,116 SF1000 E 54TH ST→2 UNITS · BUILT 1908 · 1,804 SF1001 E 46TH ST→2 UNITS · BUILT 1898 · 2,670 SF
EVERY BUILDING IN 90011 →RSO, 5–12 UNITS →BUILT BEFORE 1930 →LAND WORTH MORE THAN THE BUILDING →
/// COMMON QUESTIONS · 642 E 21ST ST

The short answers.

Is 642 E 21st St rent controlled?

Built 1897 in the City of Los Angeles with 2 units — pre-October 1978 multifamily inside city limits is generally under the Rent Stabilization Ordinance, capping annual increases and restricting evictions. 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 642 E 21st St have?

County records list 2 units at 642 E 21st St, classified as duplex across 1,876 square feet of building area, averaging about 938 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 642 E 21st St built?

The assessor roll gives a build year of 1897, 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 642 E 21st St last sell, and for how much?

The last recorded transfer was December 2024, at an estimated $950,000 — about $475,000 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 642 E 21st St assessed at, and is that what it is worth?

The current assessed value is $950,000 ($700,000 land, $250,000 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 642 E 21st 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.

WHAT'S IT WORTH_TALK TO SHAYA →

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