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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/505 W 31ST ST
/// BUILDING FILE · ROLL 2025

505 W 31ST ST.

Los Angeles, CA 90007 · APN 5123-020-029

/// 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

73

BUILDING SF

78,918

SF / UNIT

1,081

YEAR BUILT

2020

BEDROOMS

99

BATHROOMS

99

USE · CODE 0556

5+ UNITS

/// ASSESSED VALUE
LAND$12,828,467
IMPROVEMENTS$9,706,002
TOTAL$22,534,469
LAND BASE YEAR2019
OWNERSHIP TENUREAPPROX. 7 YEARS

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

/// LAST TRANSFER
RECORDEDMAY 10, 2019

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 2020 — 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 90007

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
1522 W 29TH ST→DEC 2024EST.$965,000$321,667UNITS33212 S MAIN ST→DEC 2024EST.$2,725,000$100,926UNITS271220 W 25TH ST→DEC 2024EST.$1,400,000$700,000UNITS2803 W 30TH ST→DEC 2024EST.$7,000,000$350,000UNITS201236 EXPOSITION BLVD→DEC 2024EST.$576,000$288,000UNITS21377 W 22ND ST→NOV 2024EST.$1,930,000$482,500UNITS42935 KENWOOD AVE→NOV 2024EST.$925,000$231,250UNITS41943 NEW ENGLAND ST→NOV 2024EST.$620,000$310,000UNITS2

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

/// COMPARE

Buildings like this one.

ON W 31ST ST · ZIP 90007

1170 W 31ST ST→29 UNITS · BUILT 1964 · 5+ UNITS1340 W 31ST ST→6 UNITS · BUILT 1961 · 5+ UNITS1353 W 31ST ST→3 UNITS · BUILT 1922 · TRIPLEX223 W 31ST ST→5 UNITS · BUILT 1895 · 5+ UNITS510 W 31ST ST→4 UNITS · BUILT 1918 · TRIPLEX

SIMILAR SIZE AND ERA IN 90007

1450 W WASHINGTON BLVD→50 UNITS · BUILT 2024 · 36,852 SF3584 S FIGUEROA ST→56 UNITS · BUILT 2012 · 95,639 SF
EVERY BUILDING IN 90007 →
/// COMMON QUESTIONS · 505 W 31ST ST

The short answers.

Is 505 W 31st St rent controlled?

Built 2020 — 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 505 W 31st St have?

County records list 73 units at 505 W 31st St, classified as 5+ units across 78,918 square feet of building area, averaging about 1,081 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 505 W 31st St built?

The assessor roll gives a build year of 2020, 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 505 W 31st St last change hands?

The most recent transfer on the roll was recorded May 2019. 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 505 W 31st St assessed at, and is that what it is worth?

The current assessed value is $22,534,469 ($12,828,467 land, $9,706,002 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 505 W 31st St 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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