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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/1454 S DUNCAN AVE
/// BUILDING FILE · ROLL 2025

1454 S DUNCAN AVE.

City Of Commerce, CA 90040 · APN 5244-002-026

/// 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

2,045

SF / UNIT

1,023

YEAR BUILT

1966

BEDROOMS

5

BATHROOMS

3

USE · CODE 0200

DUPLEX

/// ASSESSED VALUE
LAND$186,948
IMPROVEMENTS$152,954
TOTAL$339,902
LAND BASE YEAR1994
OWNERSHIP TENUREAPPROX. 32 YEARS

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

/// LAST TRANSFER
RECORDEDMAR 30, 1994

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 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 · DUPLEX1460 S DUNCAN AVE→2 UNITS · BUILT 1920 · DUPLEX

SIMILAR SIZE AND ERA IN 90040

1457 S MCBRIDE AVE→2 UNITS · BUILT 1954 · 880 SF2116 COWLIN AVE→2 UNITS · BUILT 1951 · 1,754 SF2302 COWLIN AVE→2 UNITS · BUILT 1975 · 2,608 SF2354 COWLIN AVE→2 UNITS · BUILT 1961 · 1,855 SF2368 COWLIN AVE→2 UNITS · BUILT 1952 · 1,728 SF2403 COWLIN AVE→2 UNITS · BUILT 1951 · 1,572 SF
EVERY BUILDING IN 90040 →
/// COMMON QUESTIONS · 1454 S DUNCAN AVE

The short answers.

Is 1454 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 1454 S Duncan Ave have?

County records list 2 units at 1454 S Duncan Ave, classified as duplex across 2,045 square feet of building area, averaging about 1,023 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 1454 S Duncan Ave built?

The assessor roll gives a build year of 1966, 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 1454 S Duncan Ave last change hands?

The most recent transfer on the roll was recorded March 1994. 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 1454 S Duncan Ave assessed at, and is that what it is worth?

The current assessed value is $339,902 ($186,948 land, $152,954 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 32 years.

Would the owner of 1454 S Duncan Ave face a big tax bill on a sale?

Possibly. A base year going back roughly 32 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 1454 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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