SKIP TO CONTENT
S.LOWENSTEIN
DEAL INDEXBUILDINGSMARKETSTOOLSGUIDESWHOCONTACTVALUATION_
VALUATION_
DEAL INDEXBUILDINGSMARKETSTOOLSGUIDESWHOCONTACTWHAT'S IT WORTH? →
THEME
DEAL INDEXBUILDINGSTRACK RECORDMARKETSMARKET REPORTTOOLSGUIDESDEAL ALERTSWATCHLISTWHOVALUATIONCONTACT
(323) 944-2221@SHAYASELLSLA
© 2026 SHAYA LOWENSTEIN · LYON STAHL INVESTMENT REAL ESTATE830 S PACIFIC COAST HWY, SUITE D-200, EL SEGUNDO, CA 90245SHAYA@LYONSTAHL.COM · DRE #01942326
BUILDINGS/3349 ISABEL AVE
/// BUILDING FILE · ROLL 2025

3349 ISABEL AVE.

Rosemead, CA 91770 · APN 5286-034-005

/// 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

954

SF / UNIT

477

YEAR BUILT

1924

BEDROOMS

2

BATHROOMS

2

USE · CODE 0200

DUPLEX

/// ASSESSED VALUE
LAND$369,423
IMPROVEMENTS$61,567
TOTAL$430,990
LAND BASE YEAR2013
OWNERSHIP TENUREAPPROX. 13 YEARS

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

/// LAST TRANSFER
RECORDEDOCT 12, 2021

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 91770

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
2632 GLADYS AVE→DEC 2024EST.$2,800,000$350,000UNITS88339 WHITMORE ST→DEC 2024EST.$1,450,000$483,333UNITS33337 ALANREED AVE→DEC 2024EST.$1,020,000$510,000UNITS21315 DELTA AVE→DEC 2024EST.$2,071,000$517,750UNITS43329 JACKSON AVE→DEC 2024EST.$1,122,000$374,000UNITS37562 HELLMAN AVE→DEC 2024EST.$1,200,000$400,000UNITS39215 GLENDON WAY→DEC 2024EST.$4,103,000$373,000UNITS112535 STRATHMORE AVE→NOV 2024EST.$1,550,000$516,667UNITS3

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

/// COMPARE

Buildings like this one.

ON ISABEL AVE · ZIP 91770

3030 ISABEL AVE→2 UNITS · BUILT 1934 · DUPLEX3034 ISABEL AVE→2 UNITS · BUILT 1901 · DUPLEX3043 ISABEL AVE→6 UNITS · BUILT 1924 · 5+ UNITS3048 ISABEL AVE→4 UNITS · BUILT 1954 · FOURPLEX3054 ISABEL AVE→4 UNITS · BUILT 1964 · FOURPLEX3101 ISABEL AVE→3 UNITS · BUILT 1946 · TRIPLEX

SIMILAR SIZE AND ERA IN 91770

1056 LAWRENCE AVE→2 UNITS · BUILT 1939 · 1,910 SF1234 SAN GABRIEL BLVD→2 UNITS · BUILT 1937 · 3,989 SF1527 ARLAND AVE→2 UNITS · BUILT 1932 · 1,635 SF1702 REDDING AVE→2 UNITS · BUILT 1922 · 1,846 SF1818 REDDING AVE→2 UNITS · BUILT 1936 · 1,800 SF2021 LERIDA PL→2 UNITS · BUILT 1939 · 1,438 SF
EVERY BUILDING IN 91770 →BUILT BEFORE 1930 →LAND WORTH MORE THAN THE BUILDING →
/// COMMON QUESTIONS · 3349 ISABEL AVE

The short answers.

Is 3349 Isabel 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 3349 Isabel Ave have?

County records list 2 units at 3349 Isabel Ave, classified as duplex across 954 square feet of building area, averaging about 477 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 3349 Isabel 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 3349 Isabel Ave last change hands?

The most recent transfer on the roll was recorded October 2021. 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 3349 Isabel Ave assessed at, and is that what it is worth?

The current assessed value is $430,990 ($369,423 land, $61,567 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 13 years.

How do I find out what 3349 Isabel 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 →

NOT SELLING? GET DEALS LIKE THIS FIRST →