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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/9920 ROSE AVE
/// BUILDING FILE · ROLL 2025

9920 ROSE AVE.

El Monte, CA 91731 · APN 8577-011-002

/// 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

5

BUILDING SF

3,492

SF / UNIT

698

YEAR BUILT

1961

BEDROOMS

—

BATHROOMS

—

USE · CODE 0500

5+ UNITS

/// ASSESSED VALUE
LAND$22,275
IMPROVEMENTS$74,743
TOTAL$97,018
LAND BASE YEAR1975
OWNERSHIP TENUREAPPROX. 51 YEARS

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

/// LAST TRANSFER
RECORDEDSEP 18, 2001

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 91731

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
3338 WASHINGTON AVE→DEC 2024EST.$955,000$477,500UNITS23320 MEEKER AVE→DEC 2024EST.$1,000,000$250,000UNITS43354 MEEKER AVE→DEC 2024EST.$2,276,000$284,500UNITS83951 ARDEN DR→NOV 2024EST.$750,000$375,000UNITS23416 GRANADA AVE→OCT 2024EST.$933,000$311,000UNITS34128 EUNICE AVE→OCT 2024EST.$1,532,000$383,000UNITS44634 CYPRESS AVE→OCT 2024EST.$860,000$430,000UNITS24106 SHIRLEY AVE→OCT 2024EST.$650,000$325,000UNITS2

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

/// COMPARE

Buildings like this one.

ON ROSE AVE · ZIP 91731

10018 ROSE AVE→2 UNITS · BUILT 1948 · DUPLEX10019 ROSE AVE→3 UNITS · TRIPLEX10047 ROSE AVE→4 UNITS · BUILT 1946 · FOURPLEX10203 ROSE AVE→3 UNITS · BUILT 1956 · TRIPLEX10247 ROSE AVE→2 UNITS · BUILT 1954 · DUPLEX

SIMILAR SIZE AND ERA IN 91731

10901 EMERY ST→6 UNITS · BUILT 1962 · 5,712 SF10907 EMERY ST→5 UNITS · BUILT 1950 · 4,834 SF11046 BASYE ST→5 UNITS · BUILT 1948 · 4,614 SF11107 KAUFFMAN ST→5 UNITS · BUILT 1959 · 3,615 SF11111 BASYE ST→6 UNITS · BUILT 1961 · 7,068 SF11209 MULHALL ST→6 UNITS · BUILT 1952 · 5,081 SF
EVERY BUILDING IN 91731 →
/// COMMON QUESTIONS · 9920 ROSE AVE

The short answers.

Is 9920 Rose 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 9920 Rose Ave have?

County records list 5 units at 9920 Rose Ave, classified as 5+ units across 3,492 square feet of building area, averaging about 698 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 9920 Rose Ave built?

The assessor roll gives a build year of 1961, 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 9920 Rose Ave last change hands?

The most recent transfer on the roll was recorded September 2001. 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 9920 Rose Ave assessed at, and is that what it is worth?

The current assessed value is $97,018 ($22,275 land, $74,743 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 51 years.

Would the owner of 9920 Rose Ave face a big tax bill on a sale?

Possibly. A base year going back roughly 51 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 9920 Rose 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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