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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/10510 WESTERN AVE
/// BUILDING FILE · ROLL 2025

10510 WESTERN AVE.

Downey, CA 90241 · APN 6252-026-014

/// 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

4

BUILDING SF

4,836

SF / UNIT

1,209

YEAR BUILT

1963

BEDROOMS

8

BATHROOMS

8

USE · CODE 0400

FOURPLEX

/// ASSESSED VALUE
LAND$307,852
IMPROVEMENTS$679,745
TOTAL$987,597
LAND BASE YEAR2013
OWNERSHIP TENUREAPPROX. 13 YEARS

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

/// LAST TRANSFER
RECORDEDJUN 17, 2013

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 90241

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
7142 STEWART AND GRAY RD→DEC 2024EST.$800,000$400,000UNITS211617 DOLAN AVE→DEC 2024EST.$1,190,000$396,667UNITS38741 FIRESTONE BLVD→NOV 2024EST.$700,000$175,000UNITS411114 MARBEL AVE→OCT 2024EST.$900,000$300,000UNITS38219 5TH ST→OCT 2024EST.$1,240,000$310,000UNITS48406 CLETA ST→OCT 2024EST.$980,000$490,000UNITS27846 STEWART AND GRAY RD→OCT 2024EST.$1,318,093$329,523UNITS47186 LUXOR ST→OCT 2024EST.$944,000$472,000UNITS2

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

/// COMPARE

Buildings like this one.

ON WESTERN AVE · ZIP 90241

10216 WESTERN AVE→5 UNITS · BUILT 1977 · 5+ UNITS10222 WESTERN AVE→5 UNITS · BUILT 1977 · 5+ UNITS10237 WESTERN AVE→104 UNITS · BUILT 1960 · 5+ UNITS10242 WESTERN AVE→4 UNITS · BUILT 1935 · FOURPLEX10302 WESTERN AVE→3 UNITS · BUILT 1915 · TRIPLEX10308 WESTERN AVE→5 UNITS · BUILT 1980 · 5+ UNITS

SIMILAR SIZE AND ERA IN 90241

10217 VULTEE AVE→4 UNITS · BUILT 1955 · 3,702 SF10234 LA REINA AVE→4 UNITS · BUILT 1956 · 3,260 SF10249 VULTEE AVE→4 UNITS · BUILT 1951 · 4,239 SF10301 LA REINA AVE→4 UNITS · BUILT 1956 · 3,866 SF10303 LA REINA AVE→4 UNITS · BUILT 1956 · 3,866 SF10318 PARAMOUNT BLVD→4 UNITS · BUILT 1948 · 2,922 SF
EVERY BUILDING IN 90241 →
/// COMMON QUESTIONS · 10510 WESTERN AVE

The short answers.

Is 10510 Western 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 10510 Western Ave have?

County records list 4 units at 10510 Western Ave, classified as fourplex across 4,836 square feet of building area, averaging about 1,209 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 10510 Western Ave built?

The assessor roll gives a build year of 1963, 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 10510 Western Ave last change hands?

The most recent transfer on the roll was recorded June 2013. 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 10510 Western Ave assessed at, and is that what it is worth?

The current assessed value is $987,597 ($307,852 land, $679,745 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 13 years.

How do I find out what 10510 Western 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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