4549 EMERSON EXPY
Office · Jacksonville · 32207
At a glance
4549 EMERSON EXPY in Jacksonville, FL is listed on the Jacksonville / Duval County property roll as “Office”, parcel ID 261359370000R. The roll records 33,329 sq ft of building area, a 2009 build year and an assessed value of $7,861,900.
Jacksonville / Duval County assessment roll
Parcel record
| Field | Value |
|---|---|
| parcel ID | 261359370000R |
| Site address | 4549 EMERSON EXPY |
| Land use (DOR) | 019 — Office |
| Building area (actual) | 33,329 sq ft |
| Floors / units / buildings | — / — / 1 |
| Lot size | 188,178 sq ft |
| Year built | 2009 |
| Zoning (primary) | — |
| Land value | $702,834 |
| Building value | — |
| Total assessed value | $7,861,900 |
Recorded owner (assessment roll)
JACKSONVILLE 4549 MP RK6 LLC
Owner mailing address: 800 W MADISON ST STE 400, CHICAGO, IL, 60607
181 Jacksonville office properties share this owner mailing address →
Commercial property is usually held one building per entity; a shared mailbox is how the roll reveals a portfolio. It is evidence of common ownership, not proof.
Location
- Address
- 4549 EMERSON EXPY
- City
- Jacksonville
- ZIP
- 32207
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does 4549 EMERSON EXPY compare with other Jacksonville office buildings?
At 33,329 sq ft, 4549 EMERSON EXPY is about 3 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 $236 per square foot of building area, against $111 across all office floor area on the roll.
Does the owner of 4549 EMERSON EXPY hold other Jacksonville office property?
181 Jacksonville office properties (181 parcels, 1.6M sq ft) are recorded to 29 owner entities sharing this parcel's tax-bill mailing address. A shared mailing address is evidence of common ownership, not proof of it.
What does “Office” mean for this parcel?
The Jacksonville / Duval County roll classifies parcel ID 261359370000R as “Office” (use code 019). 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 4549 EMERSON EXPY?
The recorded owner on the Jacksonville / Duval County assessment roll (current) is JACKSONVILLE 4549 MP RK6 LLC. Owner mailing address on file: 800 W MADISON ST STE 400, CHICAGO, IL, 60607.
How big is 4549 EMERSON EXPY?
The Jacksonville / Duval County roll records 33,329 sq ft of building area, a build year of 2009. It sits on a 188,178 sq ft lot.
What is the assessed value of 4549 EMERSON EXPY?
$7,861,900 on the Jacksonville / Duval County roll. Assessed values are taxable-roll figures, not market prices.
What is the parcel ID for 4549 EMERSON EXPY?
Parcel ID 261359370000R, site address 4549 EMERSON EXPY, 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 4549 EMERSON EXPY
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.
Working with Jacksonville office parcels? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
Dataset updated . Source: Jacksonville / Duval County assessment roll, parcel ID 261359370000R.
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, “4549 EMERSON EXPY, Jacksonville, FL (parcel ID 261359370000R)”, https://buildingcensus.com/offices/jacksonville/office-building-9caeca4e (data as of September 20, 2026).