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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/4821 ASTOR AVE
/// BUILDING FILE · ROLL 2025

4821 ASTOR AVE.

Commerce, CA 90040 · APN 5244-010-012

/// 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

1,972

SF / UNIT

986

YEAR BUILT

1940

BEDROOMS

4

BATHROOMS

4

USE · CODE 0200

DUPLEX

/// ASSESSED VALUE
LAND$283,972
IMPROVEMENTS$222,890
TOTAL$506,862
LAND BASE YEAR2010
OWNERSHIP TENUREAPPROX. 16 YEARS

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

/// LAST TRANSFER
RECORDEDAPR 30, 2020

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 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 · DUPLEX4827 ASTOR AVE→2 UNITS · BUILT 1946 · DUPLEX4837 ASTOR AVE→2 UNITS · BUILT 1950 · DUPLEX4843 ASTOR AVE→2 UNITS · BUILT 1948 · DUPLEX4857 ASTOR AVE→2 UNITS · BUILT 1942 · DUPLEX

SIMILAR SIZE AND ERA IN 90040

1356 S MARIANNA AVE→2 UNITS · BUILT 1927 · 1,296 SF1418 S MCBRIDE AVE→2 UNITS · BUILT 1931 · 1,920 SF1421 S MCBRIDE AVE→2 UNITS · BUILT 1926 · 1,781 SF1424 S MCDONNELL AVE→2 UNITS · BUILT 1928 · 1,413 SF1425 S MCBRIDE AVE→2 UNITS · BUILT 1926 · 2,458 SF1428 S DUNCAN AVE→2 UNITS · BUILT 1925 · 1,895 SF
EVERY BUILDING IN 90040 →
/// COMMON QUESTIONS · 4821 ASTOR AVE

The short answers.

Is 4821 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 4821 Astor Ave have?

County records list 2 units at 4821 Astor Ave, classified as duplex across 1,972 square feet of building area, averaging about 986 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 4821 Astor Ave built?

The assessor roll gives a build year of 1940, 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 4821 Astor Ave last change hands?

The most recent transfer on the roll was recorded April 2020. 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 4821 Astor Ave assessed at, and is that what it is worth?

The current assessed value is $506,862 ($283,972 land, $222,890 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 16 years.

Would the owner of 4821 Astor Ave face a big tax bill on a sale?

Possibly. A base year going back roughly 16 years usually means a low tax basis, and a low basis means a large taxable gain on a straight sale — capital gains plus depreciation recapture, with California taxing gains at ordinary income rates. It is also why long-held buildings so often sell through a 1031 exchange instead, or pass through an estate for the step-up in basis.

How do I find out what 4821 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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