7 building permits issued at
this address, worth $1,598,383 of declared work and
$67,109 in fees paid to the city.
Gathering these permits into one address is One Public Budget's doing.
The city publishes one permit at a time and never says two are at the same place. We
match them on the house number and street — the county's spelling where it publishes
one, the permit's where it does not — so unit numbers and street-type spellings do not
split one address into several. Every figure below is the city's, exactly as printed;
only the grouping and the totals are ours.
Starting the 3D view…
The 1 building outline here
is from OpenStreetMap, drawn at
its recorded height and standing on the
parcel the county publishes for this
address. Which buildings stand on a lot is One Public Budget's
geometry — a footprint is assigned to the parcel it falls inside — while
the lots themselves are the county's record.
Nothing in this view points at a part of the building. Arcadia's
permit listing says what work was permitted and at what address; it does not say
where on the property the work happened, so One Public Budget does not place it.
declared job value — the figure the applicant stated the work was worth, which is
what the city prints. Not an assessment, not a sale price, and not what the work
finally cost.
CONSTRUCT NEW 2-STORY SINGLE FAMILY RESIDENTIAL HOME OF 7,385 SF WITH
Every field the city printed for permit SNew-25-2625
Permit number
SNew-25-2625
Permit type
SFR-New Dwelling
Kind of work
New single-family home — One Public Budget's grouping of the type above
Issued
2026-06-02
Address on the permit
321 W LE ROY AVE Arcadia, CA 91007-6910
Owner
HAIYI LIANG & CHANG LIU 321 W LE ROY AVE Arcadia, CA 91007-6910
Contractor
OVERSEAS UNION CONSTRUCTION & DEVELOPMENT INC* Fullerton
declared job value — the figure the applicant stated the work was worth, which is
what the city prints. Not an assessment, not a sale price, and not what the work
finally cost.
MAIN ADDRESS: 321 W LE ROY AVE AND ADU ADDRESS WILL BE: 321 W LE ROY AVE #B
Every field the city printed for permit Misc-26-0509
Permit number
Misc-26-0509
Permit type
Misc- Address Assignment
Kind of work
Other — One Public Budget's grouping of the type above
Issued
2026-06-02
Address on the permit
321 W LE ROY AVE B Arcadia, CA 91007-6910
Owner
HAIYI LIANG & CHANG LIU 321 W LE ROY AVE Arcadia, CA 91007-6910
Contractor
OVERSEAS UNION CONSTRUCTION & DEVELOPMENT INC* Fullerton
declared job value — the figure the applicant stated the work was worth, which is
what the city prints. Not an assessment, not a sale price, and not what the work
finally cost.
declared job value — the figure the applicant stated the work was worth, which is
what the city prints. Not an assessment, not a sale price, and not what the work
finally cost.
CONSTRUCT NEW DETACHED CABANA 700 SF.
Every field the city printed for permit Patio-25-2626
Permit number
Patio-25-2626
Permit type
Patio- Cabana
Kind of work
Addition, remodel or tenant improvement — One Public Budget's grouping of the type above
Issued
2026-06-02
Address on the permit
321 W LE ROY AVE Arcadia, CA 91007-6910
Owner
HAIYI LIANG & CHANG LIU 321 W LE ROY AVE Arcadia, CA 91007-6910
Contractor
OVERSEAS UNION CONSTRUCTION & DEVELOPMENT INC* Fullerton
declared job value — the figure the applicant stated the work was worth, which is
what the city prints. Not an assessment, not a sale price, and not what the work
finally cost.
NEW BLOCK WALL ON WEST SIDE OF PROPERTY 3'H X 46' LF, 6'H X 237'LF, 7 PILASTERS
Every field the city printed for permit Wall-26-1232
Permit number
Wall-26-1232
Permit type
Wall-Garden Wall
Kind of work
Addition, remodel or tenant improvement — One Public Budget's grouping of the type above
Issued
2026-06-17
Address on the permit
321 W LE ROY AVE Arcadia, CA 91007-6910
Owner
not printed
Contractor
OVERSEAS UNION CONSTRUCTION & DEVELOPMENT INC* Fullerton
declared job value — the figure the applicant stated the work was worth, which is
what the city prints. Not an assessment, not a sale price, and not what the work
finally cost.
FIRE SPRINKLERS FOR MAIN HOUSE AND ADU.
Every field the city printed for permit FIRE-26-1081
Permit number
FIRE-26-1081
Permit type
Fire Sprinkler
Kind of work
Roof, electrical, plumbing, fire or seismic work — One Public Budget's grouping of the type above
Issued
2026-06-30
Address on the permit
321 W LE ROY AVE & B Arcadia, CA 91007-6910
Owner
HAIYI LIANG & CHANG LIU 321 W LE ROY AVE Arcadia, CA 91007-6910
declared job value — the figure the applicant stated the work was worth, which is
what the city prints. Not an assessment, not a sale price, and not what the work
finally cost.
DEMO IN PREP FOR SFNEW AND DETACHED ADU. REFUND DEMO BOND TO: OVERSEAS UNION
Every field the city printed for permit Demo-26-1011
Permit number
Demo-26-1011
Permit type
Demo-Residential
Kind of work
Demolition — One Public Budget's grouping of the type above
Issued
2026-06-02
Address on the permit
321 W LE ROY AVE Arcadia, CA 91007-6910
Owner
HAIYI LIANG & CHANG LIU 321 W LE ROY AVE Arcadia, CA 91007-6910
Contractor
OVERSEAS UNION CONSTRUCTION & DEVELOPMENT INC* Fullerton
What Los Angeles County publishes about the
parcel this
address covers. A permit is placed on its parcel by the number the city printed on it,
which is a lookup, not an inference.
Assessor's parcels at this address
Parcel number
County address for it
County's recorded use of the lot
Agrees with the permit's address?
5784021008
321 W LE ROY AVE ARCADIA CA 91007
Single
yes
Boundaries from the Los Angeles County Assessor parcel map, matched by the
parcel number the city printed on each permit. The county's recorded use describes the
lot, not the work. This is not an inference from the address.
What this page does not tell you
Whether any of this work was finished, inspected, or is still going on. The city's
monthly listing records that a permit was issued and nothing after that. There is also
no record here of any application that was refused or is still waiting — Arcadia does
not publish those as data. And these are only the months One Public Budget has ingested;
work permitted before or after them is not on this page. Nor is this page a claim that
the city treats these permits as one project — it is One Public Budget observing that
they name the same address.