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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/12226 OSBORNE PL
/// BUILDING FILE · ROLL 2025

12226 OSBORNE PL.

Los Angeles, CA 91331 · APN 2537-001-011

/// 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

28

BUILDING SF

22,848

SF / UNIT

816

YEAR BUILT

1987

BEDROOMS

56

BATHROOMS

56

USE · CODE 0501

5+ UNITS

/// ASSESSED VALUE
LAND$732,907
IMPROVEMENTS$651,475
TOTAL$1,384,382
LAND BASE YEAR1997
OWNERSHIP TENUREAPPROX. 29 YEARS

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

/// LAST TRANSFER
RECORDEDSEP 28, 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 91331

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
10968 SUTTER AVE→DEC 2024EST.$950,000$237,500UNITS411779 DRONFIELD AVE→DEC 2024EST.$1,242,000$414,000UNITS310335 RINCON AVE→OCT 2024EST.$930,000$465,000UNITS213127 TERRA BELLA ST→SEP 2024EST.$948,999$316,333UNITS313343 VAN NUYS BLVD→SEP 2024EST.$1,711,000$427,750UNITS410852 SUTTER AVE→AUG 2024EST.$670,000$167,500UNITS412861 KAGEL CANYON ST→AUG 2024EST.$675,000$225,000UNITS312854 FILMORE ST→JUL 2024EST.$800,000$400,000UNITS2

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

/// COMPARE

Buildings like this one.

ON OSBORNE PL · ZIP 91331

12227 OSBORNE PL→108 UNITS · BUILT 1991 · 5+ UNITS12232 OSBORNE PL→64 UNITS · BUILT 2012 · 5+ UNITS12236 OSBORNE PL→43 UNITS · BUILT 1987 · 5+ UNITS12300 OSBORNE PL→50 UNITS · BUILT 1989 · 5+ UNITS12301 OSBORNE PL→34 UNITS · BUILT 1989 · 5+ UNITS12309 OSBORNE PL→21 UNITS · BUILT 2006 · 5+ UNITS

SIMILAR SIZE AND ERA IN 91331

12320 OSBORNE PL→26 UNITS · BUILT 1988 · 22,848 SF12332 OSBORNE PL→26 UNITS · BUILT 1988 · 22,848 SF12661 PIERCE ST→24 UNITS · BUILT 1983 · 20,424 SF12850 BRANFORD ST→28 UNITS · BUILT 1978 · 14,535 SF14060 VAN NUYS BLVD→32 UNITS · BUILT 1979 · 22,810 SF14104 VAN NUYS BLVD→24 UNITS · BUILT 1983 · 21,057 SF
EVERY BUILDING IN 91331 →
/// COMMON QUESTIONS · 12226 OSBORNE PL

The short answers.

Is 12226 Osborne Pl 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 12226 Osborne Pl have?

County records list 28 units at 12226 Osborne Pl, classified as 5+ units across 22,848 square feet of building area, averaging about 816 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 12226 Osborne Pl built?

The assessor roll gives a build year of 1987, which is after the October 1978 RSO cutoff. Age drives more than character here: it sets rent-cap exposure, seismic retrofit obligations, and what a lender will underwrite.

When did 12226 Osborne Pl last change hands?

The most recent transfer on the roll was recorded September 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 12226 Osborne Pl assessed at, and is that what it is worth?

The current assessed value is $1,384,382 ($732,907 land, $651,475 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 29 years.

Would the owner of 12226 Osborne Pl face a big tax bill on a sale?

Possibly. A base year going back roughly 29 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 12226 Osborne Pl 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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