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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/6603 NORTHSIDE DR
/// BUILDING FILE · ROLL 2025

6603 NORTHSIDE DR.

Los Angeles, CA 90022 · APN 6351-003-013

/// 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

1

BUILDING SF

1,242

SF / UNIT

1,242

YEAR BUILT

1948

BEDROOMS

2

BATHROOMS

2

USE · CODE 0200

DUPLEX

/// ASSESSED VALUE
LAND$432,972
IMPROVEMENTS$151,540
TOTAL$584,512
LAND BASE YEAR2021
OWNERSHIP TENUREAPPROX. 5 YEARS

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

/// LAST TRANSFER
RECORDEDMAR 7, 2022
EST. PRICE (2022)$539,999
EST. $/UNIT$539,999

PRICE ESTIMATED FROM ASSESSOR REASSESSMENT AT SALE — NOT A VERIFIED CLOSING PRICE.

/// 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 90022

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
5838 ALLSTON ST→DEC 2024EST.$850,000$212,500UNITS41109 S FERRIS AVE→DEC 2024EST.$435,000$217,500UNITS2659 FINDLAY AVE→DEC 2024EST.$830,000$276,667UNITS31424 CLELA AVE→DEC 2024EST.$820,000$273,333UNITS3609 S LA VERNE AVE→DEC 2024EST.$1,300,000$216,667UNITS6741 S FORD BLVD→DEC 2024EST.$816,000$272,000UNITS34351 EUGENE ST→DEC 2024EST.$716,000$358,000UNITS24775 HAMMEL ST→DEC 2024EST.$569,900$189,967UNITS3

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

/// COMPARE

Buildings like this one.

ON NORTHSIDE DR · ZIP 90022

5913 NORTHSIDE DR→6 UNITS · BUILT 1950 · 5+ UNITS5934 NORTHSIDE DR→2 UNITS · BUILT 1954 · DUPLEX5939 NORTHSIDE DR→4 UNITS · BUILT 1925 · FOURPLEX5945 NORTHSIDE DR→2 UNITS · BUILT 1939 · DUPLEX5949 NORTHSIDE DR→6 UNITS · BUILT 1950 · 5+ UNITS5955 NORTHSIDE DR→6 UNITS · BUILT 1928 · 5+ UNITS

SIMILAR SIZE AND ERA IN 90022

1001 CLELA AVE→2 UNITS · BUILT 1937 · 1,584 SF1005 HENDRICKS AVE→2 UNITS · BUILT 1952 · 1,990 SF1008 S KERN AVE→2 UNITS · BUILT 1934 · 1,169 SF1009 CLELA AVE→2 UNITS · BUILT 1939 · 1,684 SF1009 GARFIELD AVE→2 UNITS · BUILT 1950 · 1,086 SF1009 LEONARD PL→2 UNITS · BUILT 1941 · 2,198 SF
EVERY BUILDING IN 90022 →LAND WORTH MORE THAN THE BUILDING →
/// COMMON QUESTIONS · 6603 NORTHSIDE DR

The short answers.

Is 6603 Northside Dr 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 6603 Northside Dr have?

County records list 1 unit at 6603 Northside Dr, classified as duplex across 1,242 square feet of building area, averaging about 1,242 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 6603 Northside Dr built?

The assessor roll gives a build year of 1948, 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 6603 Northside Dr last sell, and for how much?

The last recorded transfer was March 2022, at an estimated $539,999 — about $539,999 per unit. That price is estimated from the Proposition 13 reassessment recorded at sale, not a verified closing price, so treat it as a close approximation rather than a confirmed figure.

What is 6603 Northside Dr assessed at, and is that what it is worth?

The current assessed value is $584,512 ($432,972 land, $151,540 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 6603 Northside Dr 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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