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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/1506 S DUNCAN AVE
/// BUILDING FILE · ROLL 2025

1506 S DUNCAN AVE.

City Of Commerce, CA 90040 · APN 5244-004-002

/// 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

1,304

SF / UNIT

652

YEAR BUILT

1932

BEDROOMS

2

BATHROOMS

2

USE · CODE 0200

DUPLEX

/// ASSESSED VALUE
LAND$663,000
IMPROVEMENTS$214,200
TOTAL$877,200
LAND BASE YEAR2024
OWNERSHIP TENUREAPPROX. 2 YEARS

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

/// LAST TRANSFER
RECORDEDMAY 29, 2024
EST. PRICE (2024)$860,000
EST. $/UNIT$430,000

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 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$350,000UNITS22201 S EASTERN AVE→MAY 2024EST.$1,124,000$187,333UNITS62207 S EASTERN AVE→MAY 2024EST.$1,180,200$196,700UNITS62213 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 S DUNCAN AVE · ZIP 90040

1418 S DUNCAN AVE→2 UNITS · BUILT 1906 · DUPLEX1424 S DUNCAN AVE→2 UNITS · BUILT 1982 · DUPLEX1428 S DUNCAN AVE→2 UNITS · BUILT 1925 · DUPLEX1432 S DUNCAN AVE→2 UNITS · BUILT 1929 · DUPLEX1442 S DUNCAN AVE→2 UNITS · BUILT 1932 · DUPLEX1454 S DUNCAN AVE→2 UNITS · BUILT 1966 · DUPLEX

SIMILAR SIZE AND ERA IN 90040

1315 S MARIANNA AVE→2 UNITS · BUILT 1923 · 1,792 SF1319 S MARIANNA AVE→2 UNITS · BUILT 1923 · 2,160 SF1356 S MARIANNA AVE→2 UNITS · BUILT 1927 · 1,296 SF1411 S MCDONNELL AVE→2 UNITS · BUILT 1922 · 1,674 SF1415 S SYDNEY DR→2 UNITS · BUILT 1923 · 1,732 SF1418 S MCBRIDE AVE→2 UNITS · BUILT 1931 · 1,920 SF
EVERY BUILDING IN 90040 →LAND WORTH MORE THAN THE BUILDING →
/// COMMON QUESTIONS · 1506 S DUNCAN AVE

The short answers.

Is 1506 S Duncan 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 1506 S Duncan Ave have?

County records list 2 units at 1506 S Duncan Ave, classified as duplex across 1,304 square feet of building area, averaging about 652 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 1506 S Duncan Ave built?

The assessor roll gives a build year of 1932, 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 1506 S Duncan Ave last sell, and for how much?

The last recorded transfer was May 2024, at an estimated $860,000 — about $430,000 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 1506 S Duncan Ave assessed at, and is that what it is worth?

The current assessed value is $877,200 ($663,000 land, $214,200 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 1506 S Duncan 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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