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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/623 W SEPULVEDA ST
/// BUILDING FILE · ROLL 2025

623 W SEPULVEDA ST.

Los Angeles, CA 90731 · APN 7448-031-008

/// 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

9

BUILDING SF

4,737

SF / UNIT

526

YEAR BUILT

1907

BEDROOMS

12

BATHROOMS

3

USE · CODE 0500

5+ UNITS

/// ASSESSED VALUE
LAND$710,890
IMPROVEMENTS$305,675
TOTAL$1,016,565
LAND BASE YEAR2004
OWNERSHIP TENUREAPPROX. 22 YEARS

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

/// LAST TRANSFER
RECORDEDJUN 27, 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 COVERED BY LA RSO

Built 1907 in the City of Los Angeles with 9 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.
/// ZIP 90731

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
1224 S MESA ST→DEC 2024EST.$895,000$179,000UNITS5103 W 14TH ST→DEC 2024EST.$970,000$242,500UNITS41079 W 25TH ST→DEC 2024EST.$1,250,000$312,500UNITS4848 W SEPULVEDA ST→DEC 2024EST.$1,100,000$275,000UNITS4776 W 1ST ST→DEC 2024EST.$715,000$357,500UNITS2843 W OLIVER ST→DEC 2024EST.$962,000$320,667UNITS33015 S CAROLINA ST→DEC 2024EST.$880,000$440,000UNITS21153 W 2ND ST→DEC 2024EST.$785,000$261,667UNITS3

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

/// COMPARE

Buildings like this one.

ON W SEPULVEDA ST · ZIP 90731

1043 W SEPULVEDA ST→2 UNITS · BUILT 1918 · DUPLEX1130 W SEPULVEDA ST→3 UNITS · BUILT 1920 · TRIPLEX204 W SEPULVEDA ST→3 UNITS · BUILT 1925 · TRIPLEX222 W SEPULVEDA ST→7 UNITS · BUILT 1923 · 5+ UNITS229 W SEPULVEDA ST→2 UNITS · BUILT 1991 · DUPLEX244 W SEPULVEDA ST→4 UNITS · BUILT 1964 · FOURPLEX

SIMILAR SIZE AND ERA IN 90731

1012 S PALOS VERDES ST→12 UNITS · BUILT 1918 · 5,884 SF1020 S CENTRE ST→10 UNITS · BUILT 1919 · 4,230 SF1024 W 1ST ST→12 UNITS · BUILT 1922 · 5,184 SF1203 S MEYLER ST→6 UNITS · BUILT 1921 · 3,880 SF1215 S MESA ST→12 UNITS · BUILT 1914 · 4,660 SF1224 S MESA ST→5 UNITS · BUILT 1922 · 3,559 SF
EVERY BUILDING IN 90731 →RSO, 5–12 UNITS →BUILT BEFORE 1930 →
/// COMMON QUESTIONS · 623 W SEPULVEDA ST

The short answers.

Is 623 W Sepulveda St rent controlled?

Built 1907 in the City of Los Angeles with 9 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 623 W Sepulveda St have?

County records list 9 units at 623 W Sepulveda St, classified as 5+ units across 4,737 square feet of building area, averaging about 526 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 623 W Sepulveda St built?

The assessor roll gives a build year of 1907, 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 623 W Sepulveda St last change hands?

The most recent transfer on the roll was recorded June 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 623 W Sepulveda St assessed at, and is that what it is worth?

The current assessed value is $1,016,565 ($710,890 land, $305,675 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 22 years.

Would the owner of 623 W Sepulveda St face a big tax bill on a sale?

Possibly. A base year going back roughly 22 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 623 W Sepulveda 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.

WHAT'S IT WORTH_TALK TO SHAYA →

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