501 RIVERSIDE AVE
Office · Jacksonville · 32202
At a glance
501 RIVERSIDE AVE in Jacksonville, FL is listed on the Jacksonville / Duval County property roll as “Office”, parcel ID 260901140990R. The roll records 440,134 sq ft of building area, a 2007 build year and an assessed value of $30,849,100.
Jacksonville / Duval County assessment roll
Parcel record
| Field | Value |
|---|---|
| parcel ID | 260901140990R |
| Site address | 501 RIVERSIDE AVE |
| Land use (DOR) | 018 — Office |
| Building area (actual) | 440,134 sq ft |
| Floors / units / buildings | — / — / 2 |
| Lot size | 83,252 sq ft |
| Year built | 2007 |
| Zoning (primary) | — |
| Land value | $4,861,320 |
| Building value | — |
| Total assessed value | $30,849,100 |
Recorded owner (assessment roll)
RIVERSIDE AVENUE PARTNERS LTD
Owner mailing address: C/O RAP PROPERTY MANAGEMENT INC 501 RIVERSIDE AVE SUITE 1000, JACKSONVILLE, FL, 32202
Location
- Address
- 501 RIVERSIDE AVE
- City
- Jacksonville
- ZIP
- 32202
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does 501 RIVERSIDE AVE compare with other Jacksonville office buildings?
At 440,134 sq ft, 501 RIVERSIDE AVE is about 38 times the size of the average office building on the Jacksonville / Duval County roll, which comes to 11,657 sq ft across 5,389 buildings.
Its assessed value works out to $70 per square foot of building area, against $111 across all office floor area on the roll.
What does “Office” mean for this parcel?
The Jacksonville / Duval County roll classifies parcel ID 260901140990R as “Office” (use code 018). 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 501 RIVERSIDE AVE?
The recorded owner on the Jacksonville / Duval County assessment roll (current) is RIVERSIDE AVENUE PARTNERS LTD. Owner mailing address on file: C/O RAP PROPERTY MANAGEMENT INC 501 RIVERSIDE AVE SUITE 1000, JACKSONVILLE, FL, 32202.
How big is 501 RIVERSIDE AVE?
The Jacksonville / Duval County roll records 440,134 sq ft of building area, a build year of 2007. It sits on a 83,252 sq ft lot.
What is the assessed value of 501 RIVERSIDE AVE?
$30,849,100 on the Jacksonville / Duval County roll. Assessed values are taxable-roll figures, not market prices.
What is the parcel ID for 501 RIVERSIDE AVE?
Parcel ID 260901140990R, site address 501 RIVERSIDE AVE, Jacksonville. It is the key to look the parcel up in the Florida DOR NAL assessment roll for Duval County (Jacksonville / Duval County).
More around 501 RIVERSIDE AVE
Everything here comes from public records, and public records go stale. If you know better, say so.
Data provenance — public records only
- Jacksonville / Duval County — Florida DOR NAL assessment roll for Duval County: owner names, mailing addresses, values, and recorded sales with price at month precision. The county's local business tax roll is not yet ingested, so no tenant layer yet.
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: Jacksonville / Duval County assessment roll, parcel ID 260901140990R.
About this data
Source: Florida DOR NAL assessment roll for Duval County (Jacksonville / Duval County), as published September 20, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “501 RIVERSIDE AVE, Jacksonville, FL (parcel ID 260901140990R)”, https://buildingcensus.com/offices/jacksonville/office-building-14f3eae5 (data as of September 20, 2026).