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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/340 S AVENUE 21
/// BUILDING FILE · ROLL 2025

340 S AVENUE 21.

Los Angeles, CA 90031 · APN 5204-008-010

/// 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

12

BUILDING SF

7,246

SF / UNIT

604

YEAR BUILT

1963

BEDROOMS

15

BATHROOMS

12

USE · CODE 0500

5+ UNITS

/// ASSESSED VALUE
LAND$653,241
IMPROVEMENTS$490,319
TOTAL$1,143,560
LAND BASE YEAR2023
OWNERSHIP TENUREAPPROX. 3 YEARS

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

/// LAST TRANSFER
RECORDEDFEB 2, 2024
EST. PRICE (2024)$1,099,154
EST. $/UNIT$91,596

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

/// RENT CONTROL

LIKELY COVERED BY LA RSO

Built 1963 in the City of Los Angeles with 12 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 90031

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
2248 FERNLEAF ST→DEC 2024EST.$567,495$283,748UNITS22520 LINCOLN PARK AVE→DEC 2024EST.$870,000$435,000UNITS2265 S AVENUE 20→DEC 2024EST.$701,251$350,626UNITS22244 FERNLEAF ST→DEC 2024EST.$532,704$266,352UNITS2343 S AVENUE 20→DEC 2024EST.$776,000$388,000UNITS2500 E AVENUE 28→DEC 2024EST.$1,433,000$716,500UNITS22670 WORKMAN ST→DEC 2024EST.$675,000$225,000UNITS33900 BERENICE PL→DEC 2024EST.$1,235,000$617,500UNITS2

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

/// COMPARE

Buildings like this one.

ON S AVENUE 21 · ZIP 90031

222 S AVENUE 21→3 UNITS · BUILT 1949 · TRIPLEX226 S AVENUE 21→2 UNITS · BUILT 1901 · DUPLEX228 S AVENUE 21→2 UNITS · BUILT 1886 · DUPLEX238 S AVENUE 21→8 UNITS · BUILT 1906 · 5+ UNITS320 S AVENUE 21→4 UNITS · BUILT 1890 · FOURPLEX324 S AVENUE 21→2 UNITS · BUILT 1902 · DUPLEX

SIMILAR SIZE AND ERA IN 90031

111 E AVENUE 38, APT 0001→8 UNITS · BUILT 1964 · 4,890 SF120 E AVENUE 40→12 UNITS · BUILT 1965 · 10,070 SF128 N AVENUE 23→10 UNITS · BUILT 1959 · 6,686 SF130 E AVENUE 42→8 UNITS · BUILT 1964 · 5,036 SF135 E AVENUE 40→8 UNITS · BUILT 1963 · 4,726 SF136 E AVENUE 41→8 UNITS · BUILT 1963 · 4,726 SF
EVERY BUILDING IN 90031 →RSO, 5–12 UNITS →
/// COMMON QUESTIONS · 340 S AVENUE 21

The short answers.

Is 340 S Avenue 21 rent controlled?

Built 1963 in the City of Los Angeles with 12 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 340 S Avenue 21 have?

County records list 12 units at 340 S Avenue 21, classified as 5+ units across 7,246 square feet of building area, averaging about 604 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 340 S Avenue 21 built?

The assessor roll gives a build year of 1963, 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 340 S Avenue 21 last sell, and for how much?

The last recorded transfer was February 2024, at an estimated $1,099,154 — about $91,596 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 340 S Avenue 21 assessed at, and is that what it is worth?

The current assessed value is $1,143,560 ($653,241 land, $490,319 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 340 S Avenue 21 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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