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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/22818 MARIPOSA AVE
/// BUILDING FILE · ROLL 2025

22818 MARIPOSA AVE.

Torrance, CA 90502 · APN 7407-019-017

/// 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

2

BUILDING SF

2,100

SF / UNIT

1,050

YEAR BUILT

1945

BEDROOMS

2

BATHROOMS

2

USE · CODE 0400

FOURPLEX

/// ASSESSED VALUE
LAND$207,412
IMPROVEMENTS$161,993
TOTAL$369,405
LAND BASE YEAR1991
OWNERSHIP TENUREAPPROX. 35 YEARS

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

/// LAST TRANSFER
RECORDEDMAY 14, 1991

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 90502

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
20526 KENWOOD AVE→OCT 2024EST.$970,000$485,000UNITS220707 BUDLONG AVE→OCT 2024EST.$720,000$360,000UNITS21121 W 228TH ST→SEP 2024EST.$633,968$316,984UNITS220619 KENWOOD AVE→JUL 2024EST.$958,639$479,320UNITS2963 W 223RD ST→MAY 2024EST.$1,520,000$380,000UNITS420501 KENWOOD AVE→APR 2024EST.$1,177,998$588,999UNITS220713 BUDLONG AVE→MAR 2024EST.$1,108,000$554,000UNITS222617 MEYLER ST→FEB 2024EST.$480,000$240,000UNITS2

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

/// COMPARE

Buildings like this one.

SIMILAR SIZE AND ERA IN 90502

1001 W 222ND ST→4 UNITS · BUILT 1951 · 1,844 SF1150 FIAT ST→4 UNITS · BUILT 1952 · 3,258 SF20414 RAYMOND AVE→4 UNITS · BUILT 1953 · 3,564 SF948 W 223RD ST→4 UNITS · BUILT 1958 · 3,624 SF
EVERY BUILDING IN 90502 →
/// COMMON QUESTIONS · 22818 MARIPOSA AVE

The short answers.

Is 22818 Mariposa 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 22818 Mariposa Ave have?

County records list 2 units at 22818 Mariposa Ave, classified as fourplex across 2,100 square feet of building area, averaging about 1,050 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 22818 Mariposa Ave built?

The assessor roll gives a build year of 1945, 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 22818 Mariposa Ave last change hands?

The most recent transfer on the roll was recorded May 1991. 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 22818 Mariposa Ave assessed at, and is that what it is worth?

The current assessed value is $369,405 ($207,412 land, $161,993 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 22818 Mariposa 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 22818 Mariposa 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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