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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/510 S STEWART DR
/// BUILDING FILE · ROLL 2025

510 S STEWART DR.

Covina, CA 91723 · APN 8445-025-020

/// 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

7

BUILDING SF

5,700

SF / UNIT

814

YEAR BUILT

1959

BEDROOMS

10

BATHROOMS

7

USE · CODE 0501

5+ UNITS

/// ASSESSED VALUE
LAND$184,830
IMPROVEMENTS$185,633
TOTAL$370,463
LAND BASE YEAR2015
OWNERSHIP TENUREAPPROX. 11 YEARS

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

/// LAST TRANSFER
RECORDEDAPR 12, 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 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 91723

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
323 W CENTER ST→DEC 2024EST.$1,700,000$425,000UNITS4238 S 4TH AVE→DEC 2024EST.$1,540,000$220,000UNITS7131 N VECINO DR→NOV 2024EST.$1,300,000$325,000UNITS4322 N PROSPERO DR→NOV 2024EST.$1,990,000$331,667UNITS6209 E PUENTE ST→OCT 2024EST.$1,277,200$319,300UNITS4248 W PERSHING CT→OCT 2024EST.$1,361,400$453,800UNITS3663 E RUDDOCK ST→OCT 2024EST.$1,750,000$250,000UNITS7219 W CENTER ST→SEP 2024EST.$1,145,722$229,144UNITS5

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

/// COMPARE

Buildings like this one.

ON S STEWART DR · ZIP 91723

502 S STEWART DR→2 UNITS · BUILT 1954 · DUPLEX515 S STEWART DR→13 UNITS · BUILT 1956 · 5+ UNITS530 S STEWART DR→2 UNITS · BUILT 1954 · DUPLEX542 S STEWART DR→3 UNITS · BUILT 1958 · TRIPLEX

SIMILAR SIZE AND ERA IN 91723

123 S GRANDVIEW AVE→8 UNITS · BUILT 1951 · 6,955 SF135 E CENTER ST→7 UNITS · BUILT 1962 · 5,947 SF142 N VECINO DR→8 UNITS · BUILT 1957 · 5,916 SF143 N GRANDVIEW AVE→6 UNITS · BUILT 1962 · 5,762 SF152 N VECINO DR→8 UNITS · BUILT 1957 · 5,952 SF160 E CENTER ST, APT 000C→7 UNITS · BUILT 1964 · 5,635 SF
EVERY BUILDING IN 91723 →
/// COMMON QUESTIONS · 510 S STEWART DR

The short answers.

Is 510 S Stewart Dr 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 510 S Stewart Dr have?

County records list 7 units at 510 S Stewart Dr, classified as 5+ units across 5,700 square feet of building area, averaging about 814 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 510 S Stewart Dr built?

The assessor roll gives a build year of 1959, 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 510 S Stewart Dr last change hands?

The most recent transfer on the roll was recorded April 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 510 S Stewart Dr assessed at, and is that what it is worth?

The current assessed value is $370,463 ($184,830 land, $185,633 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 11 years.

How do I find out what 510 S Stewart Dr 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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