SKIP TO CONTENT
S.LOWENSTEIN
DEAL INDEXBUILDINGSMARKETSTOOLSGUIDESWHOCONTACTVALUATION_
VALUATION_
DEAL INDEXBUILDINGSMARKETSTOOLSGUIDESWHOCONTACTWHAT'S IT WORTH? →
THEME
DEAL INDEXBUILDINGSTRACK RECORDMARKETSMARKET REPORTTOOLSGUIDESDEAL ALERTSWATCHLISTWHOVALUATIONCONTACT
(323) 944-2221@SHAYASELLSLA
© 2026 SHAYA LOWENSTEIN · LYON STAHL INVESTMENT REAL ESTATE830 S PACIFIC COAST HWY, SUITE D-200, EL SEGUNDO, CA 90245SHAYA@LYONSTAHL.COM · DRE #01942326
BUILDINGS/1023 N NEPTUNE AVE
/// BUILDING FILE · ROLL 2025

1023 N NEPTUNE AVE.

Los Angeles, CA 90744 · APN 7420-028-006

/// 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

3

BUILDING SF

1,656

SF / UNIT

552

YEAR BUILT

1924

BEDROOMS

3

BATHROOMS

3

USE · CODE 0300

TRIPLEX

/// ASSESSED VALUE
LAND$65,658
IMPROVEMENTS$72,733
TOTAL$138,391
LAND BASE YEAR1979
OWNERSHIP TENUREAPPROX. 47 YEARS

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

/// LAST TRANSFER
RECORDEDJUL 10, 1997

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 1924 in the City of Los Angeles with 3 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 90744

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
130 E OPP ST→DEC 2024EST.$1,430,000$238,333UNITS61337 LAGOON AVE→DEC 2024EST.$478,000$239,000UNITS2615 N FRIES AVE→NOV 2024EST.$627,000$313,500UNITS2902 ISLAND AVE→NOV 2024EST.$700,000$175,000UNITS41331 W PAPEETE ST→NOV 2024EST.$855,000$427,500UNITS21216 WATSON AVE→NOV 2024EST.$585,000$292,500UNITS21152 EUBANK AVE→OCT 2024EST.$825,000$275,000UNITS31703 BROAD AVE→OCT 2024EST.$560,000$280,000UNITS2

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

/// COMPARE

Buildings like this one.

ON N NEPTUNE AVE · ZIP 90744

1017 N NEPTUNE AVE→2 UNITS · BUILT 1922 · DUPLEX1035 N NEPTUNE AVE→3 UNITS · BUILT 1923 · TRIPLEX1040 N NEPTUNE AVE→2 UNITS · BUILT 1924 · DUPLEX1041 N NEPTUNE AVE→3 UNITS · BUILT 1951 · TRIPLEX1061 N NEPTUNE AVE→2 UNITS · BUILT 1955 · DUPLEX1067 N NEPTUNE AVE→2 UNITS · BUILT 1916 · DUPLEX

SIMILAR SIZE AND ERA IN 90744

1007 E COLON ST→3 UNITS · BUILT 1924 · 1,540 SF1011 N WILMINGTON BLVD→3 UNITS · BUILT 1923 · 1,742 SF1021 BLINN AVE, APT 0001→3 UNITS · BUILT 1927 · 1,275 SF1023 E CRUCES ST→3 UNITS · BUILT 1925 · 1,755 SF1023 E ROBIDOUX ST→3 UNITS · BUILT 1922 · 2,431 SF1025 BAY VIEW AVE→3 UNITS · BUILT 1923 · 1,970 SF
EVERY BUILDING IN 90744 →RSO, 5–12 UNITS →BUILT BEFORE 1930 →
/// COMMON QUESTIONS · 1023 N NEPTUNE AVE

The short answers.

Is 1023 N Neptune Ave rent controlled?

Built 1924 in the City of Los Angeles with 3 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 1023 N Neptune Ave have?

County records list 3 units at 1023 N Neptune Ave, classified as triplex across 1,656 square feet of building area, averaging about 552 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 1023 N Neptune Ave built?

The assessor roll gives a build year of 1924, 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 1023 N Neptune Ave last change hands?

The most recent transfer on the roll was recorded July 1997. 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 1023 N Neptune Ave assessed at, and is that what it is worth?

The current assessed value is $138,391 ($65,658 land, $72,733 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 47 years.

Would the owner of 1023 N Neptune Ave face a big tax bill on a sale?

Possibly. A base year going back roughly 47 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 1023 N Neptune 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.

WHAT'S IT WORTH_TALK TO SHAYA →

NOT SELLING? GET DEALS LIKE THIS FIRST →