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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/1123 N FORMOSA AVE
/// BUILDING FILE · ROLL 2025

1123 N FORMOSA AVE.

West Hollywood, CA 90046 · APN 5531-007-024

/// 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

9,245

SF / UNIT

1,849

YEAR BUILT

2021

BEDROOMS

15

BATHROOMS

15

USE · CODE 0500

5+ UNITS

/// ASSESSED VALUE
LAND$1,831,902
IMPROVEMENTS$2,825,000
TOTAL$4,656,902
LAND BASE YEAR2018
OWNERSHIP TENUREAPPROX. 8 YEARS

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

/// LAST TRANSFER
RECORDEDJUN 21, 2018

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 EXEMPT (NEW CONSTRUCTION)

Built 2021 — buildings under 15 years old are exempt from AB 1482; the state cap applies once the building turns 15.

AB 1482 VS RSO →INFERRED FROM PUBLIC RECORDS — VERIFY WITH LAHD / ZIMAS BEFORE RELYING ON IT.
/// ZIP 90046

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
838 N KILKEA DR→DEC 2024EST.$1,950,000$975,000UNITS2711 N FORMOSA AVE→DEC 2024EST.$1,100,000$550,000UNITS28135 NORTON AVE→DEC 2024EST.$5,254,999$875,833UNITS61115 N VISTA ST→DEC 2024EST.$4,353,710$725,618UNITS62127 KRESS ST→DEC 2024EST.$2,275,000$1,137,500UNITS27655 HOLLYWOOD BLVD→DEC 2024EST.$4,700,000$1,175,000UNITS41260 N HAYWORTH AVE→DEC 2024EST.$10,100,000$272,973UNITS377370 HAWTHORN AVE→NOV 2024EST.$4,950,000$330,000UNITS15

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

/// COMPARE

Buildings like this one.

ON N FORMOSA AVE · ZIP 90046

1122 N FORMOSA AVE→8 UNITS · BUILT 1956 · 5+ UNITS1125 N FORMOSA AVE→2 UNITS · BUILT 1911 · DUPLEX1126 N FORMOSA AVE→8 UNITS · BUILT 1956 · 5+ UNITS1132 N FORMOSA AVE→9 UNITS · BUILT 1957 · 5+ UNITS1137 N FORMOSA AVE→6 UNITS · BUILT 1965 · 5+ UNITS1143 N FORMOSA AVE→9 UNITS · BUILT 1956 · 5+ UNITS

SIMILAR SIZE AND ERA IN 90046

1148 N DETROIT ST→7 UNITS · BUILT 2017 · 11,369 SF917 N SIERRA BONITA AVE→5 UNITS · BUILT 2007 · 7,624 SF
EVERY BUILDING IN 90046 →
/// COMMON QUESTIONS · 1123 N FORMOSA AVE

The short answers.

Is 1123 N Formosa Ave rent controlled?

Built 2021 — buildings under 15 years old are exempt from AB 1482; the state cap applies once the building turns 15. 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 1123 N Formosa Ave have?

County records list 5 units at 1123 N Formosa Ave, classified as 5+ units across 9,245 square feet of building area, averaging about 1,849 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 1123 N Formosa Ave built?

The assessor roll gives a build year of 2021, 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 1123 N Formosa Ave last change hands?

The most recent transfer on the roll was recorded June 2018. 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 1123 N Formosa Ave assessed at, and is that what it is worth?

The current assessed value is $4,656,902 ($1,831,902 land, $2,825,000 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 1123 N Formosa 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 →

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