John C. Williams House

Listed on the National Register of Historic Places in 1975. 13 historic topographic surveys show this location, the earliest from 1921.

From the record

“Williams House is a historic home in St. Originally located at 444 5th Avenue South, it was subsequently purchased by the University of South Florida and moved to 511 Second Street South, on the Bayboro campus.”
Wikipedia article John C. Williams House, CC BY-SA 4.0.

One of 72 National Register listings published here for Pinellas County · listed in 1975 · category: Building.

Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service

The listing

What is counted as historic. The nomination lists 1 building as contributing to the listing.
Listed as. Williams, John C., House - the National Register files a house under its owner's surname.
Address. 444 5th Ave. S., St. Petersburg, 33701
When was it listed? April 1975
Category. building
Census division. St. Petersburg
Architectural style. Queen Anne style architecture in the United States
National Register reference number. 75000565 - the number the National Park Service assigned this property when it was listed, and the key its nomination file is catalogued under at the National Archives.

Then and now

1921 to 1998

The ground this property stands on, surveyed 77 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.

Topographic sheet covering John C. Williams House, surveyed 1998

Topographic sheet covering John C. Williams House, surveyed 1921

Fires near this property

3 since 1997

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 3 fires within 5 miles of John C. Williams House between 1997 and 2006, burning about 16 acres in total. 1 started naturally. None was recorded as arson. Distance is straight-line from the map coordinates, so a fire counted here may appear on a neighbouring settlement's page as well.

Reported cause	Fires
Missing data/not specified/undetermined	1
Misuse of fire by a minor	1
Natural	1

The most recent of them, most recent first, with the day each was reported and the service that recorded it.

Date	Cause	Size	Reported by	Name on the report
14 September 1997	Natural	11 acres	Florida Forest Service	not named
28 June 2006	Missing data/not specified/undetermined	3.0 acres	Florida Forest Service	52 26TH STREET
18 April 2004	Misuse of fire by a minor	2.0 acres	Florida Forest Service	LEALMAN

Every fire recorded in Pinellas County

Mines and quarries near this property

1 within 5 miles

Regional context, not property-specific evidence. The federal mineral resources record lists 1 working within 5 miles of John C. Williams House: 1 past producer. None of them still produces. What was taken out: Stone, Crushed/Broken. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.

Where	Site	Commodity	Status	Recorded
	Lease No. 1788	Stone, Crushed/Broken	Past Producer

Every working recorded in Pinellas County

Maps showing this location

13 surveys

United States Geological Survey topographic sheets whose coverage includes this point. Matched by taking the coordinate the National Park Service records for this property, then testing that coordinate against the published boundary of every sheet.

1921 USGS St Petersburg quadrangle1:62500
1921 USGS St. Petersburg quadrangle1:62500
1943 USGS St Petersburg quadrangle1:31680
1947 USGS St Petersburg quadrangle1:25000
1956 USGS St Petersburg quadrangle1:24000 - 2 printings
1956 USGS St. Petersburg quadrangle1:24000 - 3 printings
1956 USGS Tampa quadrangle1:250000 - 2 printings
1959 USGS Tampa quadrangle1:250000
1960 USGS Tampa quadrangle1:250000 - 2 printings
1972 USGS Tampa quadrangle1:250000
1981 USGS St Petersburg quadrangle1:100000
1988 USGS St Petersburg quadrangle1:250000
1998 USGS Saint Petersburg quadrangle1:24000

Listed places nearby

6 within 8 miles

Other National Register properties close enough to walk or drive between, ordered by distance from this one. Both positions come from the same geocoding pass that matched these properties to their map sheets.

Property	Distance	Listed
Studebaker Building	0.1 miles	1985
Potter House	0.3 miles	1986
Roser Park Historic District	0.4 miles	1998
Kress, S.H., and Company Building	0.4 miles	2001
Alexander Hotel	0.4 miles	1984
Snell Arcade	0.4 miles	1982

Sources for this property

National Archives record	The nomination case file for reference 75000565 in Record Group 79.
Wikipedia article	Community-written account of this property, licensed CC BY-SA.
Pinellas County	All 72 listed properties in this county.

Provenance

Listing record. National Park Service National Register of Historic Places, listed-properties dataset, current to 2026-05-22.
Map join. Address geocoded through the United States Census geocoder, then tested against the published boundary of every sheet in the USGS Historical Topographic Map Collection.
How this page is made. Listing fields come from federal records; map-sheet coverage is a labelled coordinate-to-boundary calculation, not a source-field claim.
Wildfire. Short, Karen C. 2022. Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014]. 6th Edition. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2013-0009.6 Collected with United States Government funding and usable without additional permissions or fees.
Mines and quarries. USGS Mineral Resources Data System (MRDS) https://mrdata.usgs.gov/mrds/ A work of the United States government, no copyright under 17 U.S.C. 105.