210 S GRAND AVE
Professional services building · Glendora · 91741
At a glance
210 S GRAND AVE in Glendora, CA is listed on the Los Angeles County property roll as “Professional services building”, AIN 8639001002. The roll records 49,920 sq ft of building area, a 1967 build year and an assessed value of $8,148,074. 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 |
|---|---|---|---|---|
| APRIL SUPPIPHATVONG O.D. | SUITE #110 | Jan 2011 | LA business tax registry | address match · high |
Los Angeles County assessment roll
Parcel record
| Field | Value |
|---|---|
| AIN | 8639001002 |
| Site address | 210 S GRAND AVE |
| Land use (DOR) | 1900 — Professional services building |
| Building area (actual) | 49,920 sq ft |
| Floors / units / buildings | — / — / 2 |
| Lot size | — |
| Year built | 1967 |
| Zoning (primary) | — |
| Land value | $2,782,224 |
| Building value | — |
| Total assessed value | $8,148,074 |
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
- 210 S GRAND AVE
- City
- Glendora
- ZIP
- 91741
- Coordinates
- 34.13371, -117.87195
Within ~650 m
Nearby office buildings
- 412 W CARROLL AVE0 tenants
30,224 sq ft · 1952
- 510 S GRAND AVE0 tenants
24,781 sq ft · 1980
- 552 W FOOTHILL BLVD0 tenants
15,128 sq ft · 2018
- 415 W ROUTE 660 tenants
13,971 sq ft · 1994
- 415 W CARROLL AVE0 tenants
12,000 sq ft · 1977
- 115 W FOOTHILL BLVD0 tenants
9,123 sq ft · 1960
How does 210 S GRAND AVE compare with other Los Angeles office buildings?
At 49,920 sq ft, 210 S GRAND AVE is about 3 times the size of 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 $163 per square foot of building area, against $306 across all office floor area on the roll.
Does the owner of 210 S GRAND 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 8639001002 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 210 S GRAND AVE?
Los Angeles County's published roll does not include owner names, so no owner is shown.
What companies have offices at 210 S GRAND AVE?
1 active business locations at this building appear in Los Angeles County public records, including APRIL SUPPIPHATVONG O.D.. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 210 S GRAND AVE?
The Los Angeles County roll records 49,920 sq ft of building area, a build year of 1967.
What is the assessed value of 210 S GRAND AVE?
$8,148,074 on the Los Angeles County roll. Assessed values are taxable-roll figures, not market prices.
What is the AIN for 210 S GRAND AVE?
AIN 8639001002, site address 210 S GRAND AVE, Glendora. It is the key to look the parcel up in the County Assessor annual roll (Los Angeles County).
More around 210 S GRAND 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 8639001002.
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, “210 S GRAND AVE, Glendora, CA (AIN 8639001002)”, https://buildingcensus.com/offices/la/office-building-7fb3f397 (data as of September 20, 2026).