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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/12512 PENN ST
/// BUILDING FILE · ROLL 2025

12512 PENN ST.

Whittier, CA 90602 · APN 8141-004-036

/// 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

26

BUILDING SF

22,436

SF / UNIT

863

YEAR BUILT

1986

BEDROOMS

50

BATHROOMS

49

USE · CODE 0500

5+ UNITS

/// ASSESSED VALUE
LAND$1,921,762
IMPROVEMENTS$3,920,401
TOTAL$5,842,163
LAND BASE YEAR2011
OWNERSHIP TENUREAPPROX. 15 YEARS

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

/// LAST TRANSFER
RECORDEDMAY 13, 2011

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 90602

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
7305 COLLEGE AVE→DEC 2024EST.$1,525,000$381,250UNITS412800 OAK ST→DEC 2024EST.$1,169,000$389,667UNITS38910 VILLA DR→NOV 2024EST.$898,000$449,000UNITS27940 MILTON AVE→OCT 2024EST.$1,215,000$607,500UNITS27624 MILTON AVE→OCT 2024EST.$1,785,000$223,125UNITS87251 PAINTER AVE→OCT 2024EST.$1,257,000$419,000UNITS37727 FRIENDS AVE→SEP 2024EST.$866,000$433,000UNITS27322 PICKERING AVE→SEP 2024EST.$1,475,000$368,750UNITS4

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

/// COMPARE

Buildings like this one.

ON PENN ST · ZIP 90602

12401 PENN ST→2 UNITS · BUILT 1905 · DUPLEX12411 PENN ST→3 UNITS · BUILT 1912 · TRIPLEX12505 PENN ST→2 UNITS · BUILT 1949 · DUPLEX12630 PENN ST→6 UNITS · BUILT 1986 · 5+ UNITS12718 PENN ST→7 UNITS · BUILT 1971 · 5+ UNITS12811 PENN ST→5 UNITS · BUILT 1981 · 5+ UNITS

SIMILAR SIZE AND ERA IN 90602

13231 MULBERRY DR→16 UNITS · BUILT 1985 · 9,660 SF13242 CULLEN ST→15 UNITS · BUILT 1972 · 15,112 SF13507 MAR VISTA ST→40 UNITS · BUILT 1975 · 38,395 SF13602 MAR VISTA ST→22 UNITS · BUILT 1975 · 20,060 SF13704 FRANKLIN ST→16 UNITS · BUILT 1971 · 10,353 SF13705 FRANKLIN ST→20 UNITS · BUILT 1974 · 11,400 SF
EVERY BUILDING IN 90602 →
/// COMMON QUESTIONS · 12512 PENN ST

The short answers.

Is 12512 Penn St 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 12512 Penn St have?

County records list 26 units at 12512 Penn St, classified as 5+ units across 22,436 square feet of building area, averaging about 863 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 12512 Penn St built?

The assessor roll gives a build year of 1986, 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 12512 Penn St last change hands?

The most recent transfer on the roll was recorded May 2011. 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 12512 Penn St assessed at, and is that what it is worth?

The current assessed value is $5,842,163 ($1,921,762 land, $3,920,401 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 15 years.

Would the owner of 12512 Penn St face a big tax bill on a sale?

Possibly. A base year going back roughly 15 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 12512 Penn 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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