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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/421 N ORANGE AVE
/// BUILDING FILE · ROLL 2025

421 N ORANGE AVE.

Monterey Park, CA 91755 · APN 5258-011-041

/// 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

1,694

SF / UNIT

847

YEAR BUILT

1924

BEDROOMS

3

BATHROOMS

2

USE · CODE 0200

DUPLEX

/// ASSESSED VALUE
LAND$609,159
IMPROVEMENTS$261,380
TOTAL$870,539
LAND BASE YEAR2020
OWNERSHIP TENUREAPPROX. 6 YEARS

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

/// LAST TRANSFER
RECORDEDSEP 19, 2019

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 91755

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
802 E HELLMAN AVE→DEC 2024EST.$993,000$331,000UNITS3335 E NEWMARK AVE→NOV 2024EST.$960,000$480,000UNITS2533 ELIZABETH AVE→OCT 2024EST.$1,580,000$395,000UNITS4401 FLORENCE AVE→OCT 2024EST.$1,280,000$640,000UNITS2914 E MABEL AVE→SEP 2024EST.$1,200,000$600,000UNITS2300 RUSSELL AVE→SEP 2024EST.$1,435,000$717,500UNITS2405 SEFTON AVE→AUG 2024EST.$2,173,694$217,369UNITS10535 N ORANGE AVE→AUG 2024EST.$955,000$477,500UNITS2

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

/// COMPARE

Buildings like this one.

ON N ORANGE AVE · ZIP 91755

110 N ORANGE AVE→3 UNITS · TRIPLEX114 N ORANGE AVE→9 UNITS · BUILT 1958 · 5+ UNITS214 N ORANGE AVE, UNIT A→3 UNITS · BUILT 1965 · TRIPLEX220 N ORANGE AVE→2 UNITS · BUILT 1917 · DUPLEX224 N ORANGE AVE→2 UNITS · BUILT 1926 · DUPLEX232 N ORANGE AVE→2 UNITS · BUILT 1976 · DUPLEX

SIMILAR SIZE AND ERA IN 91755

1010 E EMERSON AVE→2 UNITS · BUILT 1923 · 2,150 SF110 E NEWMARK AVE→2 UNITS · BUILT 1925 · 2,016 SF110 N LINCOLN AVE→2 UNITS · BUILT 1912 · 1,632 SF112 GLADYS AVE→2 UNITS · BUILT 1916 · 2,034 SF116 S SIERRA VISTA ST→2 UNITS · BUILT 1939 · 1,783 SF118 E NEWMARK AVE→2 UNITS · BUILT 1924 · 2,342 SF
EVERY BUILDING IN 91755 →BUILT BEFORE 1930 →LAND WORTH MORE THAN THE BUILDING →
/// COMMON QUESTIONS · 421 N ORANGE AVE

The short answers.

Is 421 N Orange 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 421 N Orange Ave have?

County records list 2 units at 421 N Orange Ave, classified as duplex across 1,694 square feet of building area, averaging about 847 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 421 N Orange Ave built?

The assessor roll gives a build year of 1924, 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 421 N Orange Ave last change hands?

The most recent transfer on the roll was recorded September 2019. 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 421 N Orange Ave assessed at, and is that what it is worth?

The current assessed value is $870,539 ($609,159 land, $261,380 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 421 N Orange 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.

WHAT'S IT WORTH_TALK TO SHAYA →

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