400 N CONGRESS AVE
Office · West Palm Beach · 33401
At a glance
400 N CONGRESS AVE in West Palm Beach, FL is listed on the Palm Beach County property roll as “Office”, parcel ID 6074434320010020010. The roll records 73,137 sq ft of building area, a 1972 build year and an assessed value of $8,149,848.
Federal lease inventory — actual rent paid
Leases on public record
| Lease | Rentable sq ft | Annual rent | $/sq ft | Term | Options left |
|---|---|---|---|---|---|
| LFL00288 | 886 | $25,566 | $28.86 | Jun 2018 → May 2033 | — |
From the General Services Administration's monthly lease inventory: the rent the federal government actually pays, the square feet behind it, the dates, and the renewal options remaining. A fully serviced lease includes services and utilities, so it is not comparable to a net rent. This is one tenant, not the market. Federal space is often fitted for a specific agency and leased on government terms, so treat it as a real, checkable data point rather than an asking rent for the building.
Public record — 0 matched business locations
Tenants & business locations
No active business locations at this address appear in the public records ingested so far. That is a statement about the records, not the building: tenants without a county business-tax receipt or a Florida registration at this address are invisible to public data.
Palm Beach County assessment roll
Parcel record
| Field | Value |
|---|---|
| parcel ID | 6074434320010020010 |
| Site address | 400 N CONGRESS AVE |
| Land use (DOR) | 018 — Office |
| Building area (actual) | 73,137 sq ft |
| Floors / units / buildings | — / — / 1 |
| Lot size | 95,014 sq ft |
| Year built | 1972 |
| Zoning (primary) | — |
| Land value | $1,287,440 |
| Building value | — |
| Total assessed value | $8,149,848 |
Recorded owner (assessment roll)
WEST PALM BEACH FL I SGF LLC
Owner mailing address: 1 N WACKER DR STE 4025, CHICAGO, Illinois, 60606
6 Palm Beach 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
- 400 N CONGRESS AVE
- City
- West Palm Beach
- ZIP
- 33401
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does 400 N CONGRESS AVE compare with other Palm Beach office buildings?
At 73,137 sq ft, 400 N CONGRESS AVE is about 8 times the size of the average office building on the Palm Beach County roll, which comes to 8,680 sq ft across 5,952 buildings.
Its assessed value works out to $111 per square foot of building area, against $274 across all office floor area on the roll.
Does the owner of 400 N CONGRESS AVE hold other Palm Beach office property?
6 Palm Beach office properties (6 parcels, 809.9K sq ft) are recorded to 5 owner entities sharing this parcel's tax-bill mailing address. A shared mailing address is evidence of common ownership, not proof of it.
What has happened at 400 N CONGRESS AVE recently?
The federal government leases space here: 1 active lease in the GSA inventory, the latest expiring May 2033.
What does “Office” mean for this parcel?
The Palm Beach County roll classifies parcel ID 6074434320010020010 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 400 N CONGRESS AVE?
The recorded owner on the Palm Beach County assessment roll (current) is WEST PALM BEACH FL I SGF LLC. Owner mailing address on file: 1 N WACKER DR STE 4025, CHICAGO, Illinois, 60606.
What companies have offices at 400 N CONGRESS AVE?
No business locations at this building appear in the public records ingested so far — no licence, tax or registry record currently lists this address; that is a gap in the record, not proof the building is empty.
How big is 400 N CONGRESS AVE?
The Palm Beach County roll records 73,137 sq ft of building area, a build year of 1972. It sits on a 95,014 sq ft lot.
What is the assessed value of 400 N CONGRESS AVE?
$8,149,848 on the Palm Beach County roll. Assessed values are taxable-roll figures, not market prices.
What is the parcel ID for 400 N CONGRESS AVE?
Parcel ID 6074434320010020010, site address 400 N CONGRESS AVE, West Palm Beach. It is the key to look the parcel up in the Florida DOR NAL assessment roll for Palm Beach County (Palm Beach County).
More around 400 N CONGRESS AVE
Everything here comes from public records, and public records go stale. If you know better, say so.
Data provenance — public records only
- Palm Beach County — Florida DOR NAL assessment roll for Palm Beach 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.
- U.S. General Services Administration — lease inventory — Active federal leases published monthly: annual rent actually paid, rentable square feet, effective and expiration dates, termination right, renewal options remaining and the lessor's name.
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: Palm Beach County assessment roll, parcel ID 6074434320010020010.
About this data
Source: Florida DOR NAL assessment roll for Palm Beach County (Palm Beach County), as published September 20, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “400 N CONGRESS AVE, West Palm Beach, FL (parcel ID 6074434320010020010)”, https://buildingcensus.com/offices/palm-beach/office-building-6a42d6df (data as of September 20, 2026).