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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/10502 S MAIN ST
/// BUILDING FILE · ROLL 2025

10502 S MAIN ST.

Los Angeles, CA 90003 · APN 6063-025-002

/// 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

3

BUILDING SF

1,710

SF / UNIT

570

YEAR BUILT

1924

BEDROOMS

6

BATHROOMS

3

USE · CODE 0300

TRIPLEX

/// ASSESSED VALUE
LAND$97,706
IMPROVEMENTS$138,427
TOTAL$236,133
LAND BASE YEAR1997
OWNERSHIP TENUREAPPROX. 29 YEARS

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

/// LAST TRANSFER
RECORDEDJAN 30, 1997

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 COVERED BY LA RSO

Built 1924 in the City of Los Angeles with 3 units — pre-October 1978 multifamily inside city limits is generally under the Rent Stabilization Ordinance, capping annual increases and restricting evictions.

HOW LA RSO WORKS →INFERRED FROM PUBLIC RECORDS — VERIFY WITH LAHD / ZIMAS BEFORE RELYING ON IT.
/// COMPARE

Buildings like this one.

ON S MAIN ST · ZIP 90003

10009 S MAIN ST→3 UNITS · BUILT 1935 · TRIPLEX10109 S MAIN ST→2 UNITS · BUILT 1992 · DUPLEX10206 S MAIN ST→3 UNITS · BUILT 2020 · TRIPLEX10210 S MAIN ST→4 UNITS · BUILT 1953 · FOURPLEX10213 S MAIN ST→2 UNITS · BUILT 1922 · DUPLEX10219 S MAIN ST→4 UNITS · BUILT 1991 · FOURPLEX

SIMILAR SIZE AND ERA IN 90003

10012 S SPRING ST→3 UNITS · BUILT 1929 · 3,707 SF10104 S BROADWAY→3 UNITS · BUILT 1927 · 2,393 SF10400 S MAIN ST→3 UNITS · BUILT 1925 · 2,485 SF10521 S BROADWAY→3 UNITS · BUILT 1922 · 2,100 SF10601 S SAN PEDRO ST→3 UNITS · BUILT 1923 · 2,277 SF10606 S BROADWAY→3 UNITS · BUILT 1937 · 1,640 SF
EVERY BUILDING IN 90003 →RSO, 5–12 UNITS →BUILT BEFORE 1930 →
/// COMMON QUESTIONS · 10502 S MAIN ST

The short answers.

Is 10502 S Main St rent controlled?

Built 1924 in the City of Los Angeles with 3 units — pre-October 1978 multifamily inside city limits is generally under the Rent Stabilization Ordinance, capping annual increases and restricting evictions. 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 10502 S Main St have?

County records list 3 units at 10502 S Main St, classified as triplex across 1,710 square feet of building area, averaging about 570 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 10502 S Main St built?

The assessor roll gives a build year of 1924, 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 10502 S Main St last change hands?

The most recent transfer on the roll was recorded January 1997. 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 10502 S Main St assessed at, and is that what it is worth?

The current assessed value is $236,133 ($97,706 land, $138,427 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 10502 S Main St 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 10502 S Main 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.

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