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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/5121 ASTOR AVE
/// BUILDING FILE · ROLL 2025

5121 ASTOR AVE.

Commerce, CA 90040 · APN 5244-012-003

/// 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

1,940

SF / UNIT

647

YEAR BUILT

1950

BEDROOMS

4

BATHROOMS

3

USE · CODE 0300

TRIPLEX

/// ASSESSED VALUE
LAND$596,627
IMPROVEMENTS$332,548
TOTAL$929,175
LAND BASE YEAR2023
OWNERSHIP TENUREAPPROX. 3 YEARS

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

/// LAST TRANSFER
RECORDEDJUN 30, 2023
EST. PRICE (2023)$893,094
EST. $/UNIT$297,698

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 90040

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
6204 DARWELL AVE→OCT 2024EST.$655,000$327,500UNITS21518 S DUNCAN AVE→OCT 2024EST.$612,328$306,164UNITS22536 COMMERCE WAY→SEP 2024EST.$650,000$325,000UNITS22321 AYERS AVE→AUG 2024EST.$723,558$361,779UNITS24429 TRIGGS ST→JUL 2024EST.$700,000$350,000UNITS21506 S DUNCAN AVE→MAY 2024EST.$860,000$430,000UNITS22201 S EASTERN AVE→MAY 2024EST.$1,124,000$187,333UNITS62207 S EASTERN AVE→MAY 2024EST.$1,180,200$196,700UNITS6

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

/// COMPARE

Buildings like this one.

ON ASTOR AVE · ZIP 90040

4811 ASTOR AVE→2 UNITS · BUILT 1930 · DUPLEX4817 ASTOR AVE→2 UNITS · BUILT 1946 · DUPLEX4821 ASTOR AVE→2 UNITS · BUILT 1940 · DUPLEX4827 ASTOR AVE→2 UNITS · BUILT 1946 · DUPLEX4837 ASTOR AVE→2 UNITS · BUILT 1950 · DUPLEX4843 ASTOR AVE→2 UNITS · BUILT 1948 · DUPLEX

SIMILAR SIZE AND ERA IN 90040

1411 S SYDNEY DR→3 UNITS · BUILT 1962 · 2,250 SF1427 S SYDNEY DR→3 UNITS · BUILT 1961 · 2,160 SF1546 S EASTERN AVE→3 UNITS · BUILT 1950 · 1,786 SF2147 S EASTERN AVE→3 UNITS · BUILT 1950 · 1,848 SF2153 S EASTERN AVE→3 UNITS · BUILT 1950 · 2,316 SF2237 S EASTERN AVE→3 UNITS · BUILT 1958 · 1,929 SF
EVERY BUILDING IN 90040 →
/// COMMON QUESTIONS · 5121 ASTOR AVE

The short answers.

Is 5121 Astor Ave 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 5121 Astor Ave have?

County records list 3 units at 5121 Astor Ave, classified as triplex across 1,940 square feet of building area, averaging about 647 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 5121 Astor Ave built?

The assessor roll gives a build year of 1950, 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 5121 Astor Ave last sell, and for how much?

The last recorded transfer was June 2023, at an estimated $893,094 — about $297,698 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 5121 Astor Ave assessed at, and is that what it is worth?

The current assessed value is $929,175 ($596,627 land, $332,548 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 5121 Astor Ave 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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