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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/12303 ROSECRANS AVE
/// BUILDING FILE · ROLL 2025

12303 ROSECRANS AVE.

Norwalk, CA 90650 · APN 8056-018-040

/// 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

7

BUILDING SF

4,360

SF / UNIT

623

YEAR BUILT

1923

BEDROOMS

9

BATHROOMS

8

USE · CODE 0500

5+ UNITS

/// ASSESSED VALUE
LAND$306,618
IMPROVEMENTS$337,119
TOTAL$643,737
LAND BASE YEAR1991
OWNERSHIP TENUREAPPROX. 35 YEARS

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

/// LAST TRANSFER
RECORDEDMAR 30, 2022

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 90650

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
11124 EXCELSIOR DR→DEC 2024EST.$5,600,000$233,333UNITS2413108 CURTIS AND KING RD→NOV 2024EST.$1,840,000$460,000UNITS413412 NORWALK BLVD→OCT 2024EST.$1,180,000$295,000UNITS411645 MAPLEDALE ST→OCT 2024EST.$4,800,000$300,000UNITS1610908 LEFFINGWELL RD→SEP 2024EST.$2,000,000$153,846UNITS1312110 FOSTER RD→AUG 2024EST.$550,000$275,000UNITS213404 NORWALK BLVD→AUG 2024EST.$1,658,000$414,500UNITS412044 SYCAMORE ST→JUN 2024EST.$1,028,000$342,667UNITS3

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

/// COMPARE

Buildings like this one.

ON ROSECRANS AVE · ZIP 90650

11934 ROSECRANS AVE→4 UNITS · BUILT 1952 · FOURPLEX11940 ROSECRANS AVE→4 UNITS · BUILT 1949 · FOURPLEX11944 ROSECRANS AVE→4 UNITS · BUILT 1949 · FOURPLEX12104 ROSECRANS AVE→2 UNITS · BUILT 1930 · DUPLEX12112 ROSECRANS AVE→3 UNITS · BUILT 1956 · TRIPLEX12118 ROSECRANS AVE→3 UNITS · BUILT 1932 · TRIPLEX

SIMILAR SIZE AND ERA IN 90650

12006 WALNUT ST→8 UNITS · BUILT 1929 · 4,184 SF12015 ORANGE ST→6 UNITS · BUILT 1923 · 3,769 SF12141 PINE ST→6 UNITS · BUILT 1929 · 2,592 SF12150 FOSTER RD→5 UNITS · BUILT 1922 · 3,100 SF12174 PINE ST→5 UNITS · BUILT 1922 · 4,549 SF12631 KALNOR AVE→10 UNITS · BUILT 1937 · 8,156 SF
EVERY BUILDING IN 90650 →BUILT BEFORE 1930 →
/// COMMON QUESTIONS · 12303 ROSECRANS AVE

The short answers.

Is 12303 Rosecrans 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 12303 Rosecrans Ave have?

County records list 7 units at 12303 Rosecrans Ave, classified as 5+ units across 4,360 square feet of building area, averaging about 623 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 12303 Rosecrans Ave built?

The assessor roll gives a build year of 1923, 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 12303 Rosecrans Ave last change hands?

The most recent transfer on the roll was recorded March 2022. 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 12303 Rosecrans Ave assessed at, and is that what it is worth?

The current assessed value is $643,737 ($306,618 land, $337,119 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 35 years.

Would the owner of 12303 Rosecrans Ave face a big tax bill on a sale?

Possibly. A base year going back roughly 35 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 12303 Rosecrans 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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