679 S WESTLAKE AVE
Professional services building · Los Angeles · 90057
At a glance
679 S WESTLAKE AVE in Los Angeles, CA is listed on the Los Angeles County property roll as “Professional services building”, AIN 5141002022. The roll records 7,269 sq ft of building area, a 1951 build year and an assessed value of $477,412. 1 active business locations at this address appear in public records.
Public record — 1 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| WALTER JAYASINGHE & AESHEA JAYASINGHE | — | Sep 1980 | LA business tax registry | address match · high |
Los Angeles County assessment roll
Parcel record
| Field | Value |
|---|---|
| AIN | 5141002022 |
| Site address | 679 S WESTLAKE AVE |
| Land use (DOR) | 1900 — Professional services building |
| Building area (actual) | 7,269 sq ft |
| Floors / units / buildings | — / — / 3 |
| Lot size | — |
| Year built | 1951 |
| Zoning (primary) | — |
| Land value | $190,965 |
| Building value | — |
| Total assessed value | $477,412 |
Recorded owner (assessment roll)
No owning organisation shown. Where the county roll names a private individual, the name and mailing address are not published here.
Location
- Address
- 679 S WESTLAKE AVE
- City
- Los Angeles
- ZIP
- 90057
- Coordinates
- 34.05648, -118.27568
Within ~650 m
Nearby office buildings
- 2500 WILSHIRE BLVD17 tenants
226,143 sq ft · 1969
- 2404 WILSHIRE BLVD58 tenants
127,438 sq ft · 1960
- 1930 WILSHIRE BLVD71 tenants
115,560 sq ft · 1928
- 2140 W OLYMPIC BLVD64 tenants
98,728 sq ft · 1968
- 2010 WILSHIRE BLVD21 tenants
94,537 sq ft · 1952
- 1801 W OLYMPIC BLVD0 tenants
81,600 sq ft · 1971
How does 679 S WESTLAKE AVE compare with other Los Angeles office buildings?
At 7,269 sq ft, 679 S WESTLAKE AVE is about 62% smaller than the average office building on the Los Angeles County roll, which comes to 19,230 sq ft across 19,626 buildings.
Its assessed value works out to $66 per square foot of building area, against $306 across all office floor area on the roll.
Does the owner of 679 S WESTLAKE AVE hold other Los Angeles office property?
Los Angeles County's published roll does not include owner names, so no owner is shown for any parcel in this metro.
What does “Professional Building” mean for this parcel?
The Los Angeles County roll classifies AIN 5141002022 as “Professional Building” (use code 1900). BuildingCensus includes a parcel in its office census when the roll gives it an office-class use, so the label is the county's, not an inference.
Frequently asked questions
Who owns 679 S WESTLAKE AVE?
Los Angeles County's published roll does not include owner names, so no owner is shown.
What companies have offices at 679 S WESTLAKE AVE?
1 active business locations at this building appear in Los Angeles County public records, including WALTER JAYASINGHE & AESHEA JAYASINGHE. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 679 S WESTLAKE AVE?
The Los Angeles County roll records 7,269 sq ft of building area, a build year of 1951.
What is the assessed value of 679 S WESTLAKE AVE?
$477,412 on the Los Angeles County roll. Assessed values are taxable-roll figures, not market prices.
What is the AIN for 679 S WESTLAKE AVE?
AIN 5141002022, site address 679 S WESTLAKE AVE, Los Angeles. It is the key to look the parcel up in the County Assessor annual roll (Los Angeles County).
More around 679 S WESTLAKE AVE
Everything here comes from public records, and public records go stale. If you know better, say so.
Data provenance — public records only
- Los Angeles County — County Assessor annual roll (use codes, areas, values; California law redacts owner names from bulk data) and the city Office of Finance active-business registry, whose addresses carry floor and suite numbers.
Every fact on this page is drawn from the government records above — no listing sites, no scraped platforms, no third-party images. Facts from public records are uncopyrightable; each tenancy row carries its source and match confidence. Records can lag reality — a business-tax receipt or registration at an address is evidence of occupancy, not a lease confirmation.
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Dataset updated . Source: Los Angeles County assessment roll, AIN 5141002022.
About this data
Source: County Assessor annual roll (Los Angeles County), as published September 20, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “679 S WESTLAKE AVE, Los Angeles, CA (AIN 5141002022)”, https://buildingcensus.com/offices/la/office-building-6aeeec17 (data as of September 20, 2026).