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Hillsborough County · FLLive now

Hillsborough County building & ADU permits

Recent permit activity, updated continuously.

Hillsborough County issues building permits for the unincorporated Tampa Bay area — communities such as Brandon, Riverview and Dover — separately from the City of Tampa. Its issued-permit records carry the project value and occupancy details for new homes, additions and renovations.

Igni is tracking 1,319 residential and building permits in Hillsborough County, FL — including 11 classified accessory-dwelling-unit (ADU) filings. The most active ZIP is 33572. The most recent filing Igni tracked was Nov 5, 2026. All records come from Hillsborough County (ArcGIS Online), an official government open-data feed, and are refreshed continuously.

1319

Permits tracked

11

ADU permits

33

Distinct ZIP codes

Nov 5, 2026

Newest permit

Recent permits

A sample of the freshest permits in this jurisdiction — ZIP and city only (no street addresses).

ZIPPermit typeADU typeValuationApplied
33578Residential—$26,000Nov 2, 2026
33618Residential—$120,000Nov 2, 2026
33598Residential—$154,281Nov 2, 2026
33598Residential—$176,160Nov 2, 2026
33634Commercial—$154,000Nov 2, 2026
33614Commercial—$60,000Nov 2, 2026
33610Commercial—$321,301Nov 2, 2026
33570Residential—$75,000Nov 2, 2026
33596Residential—$7,800Nov 2, 2026
33510Commercial—$233,000Nov 2, 2026
33625Residential—$174,560Nov 2, 2026
33625Residential—$171,360Nov 2, 2026
33625Residential—$171,360Nov 2, 2026
33625Residential—$171,360Nov 2, 2026
33625Residential—$171,360Nov 2, 2026
33625Residential—$171,360Nov 2, 2026
33625Residential—$171,360Nov 2, 2026
33625Residential—$174,560Nov 2, 2026
33625Residential—$174,560Nov 2, 2026
33625Residential—$171,360Nov 2, 2026

Top ZIP codes by recent activity

335721413357886335797533598703355664

ADU types in the recent set

garage conversion1

Housing law — Florida

In Florida, accessory dwelling units are regulated locally — state law (§163.31771) encourages but does not require cities and counties to allow them, so rules vary by jurisdiction and there is no statewide ADU mandate.

Florida has no statewide 'missing middle' zoning law; instead the Live Local Act (2023, amended 2024–2025) preempts local zoning to allow larger affordable multifamily projects on commercial, industrial and mixed-use land.

Live Local Act — SB 102 (2023)Live Local amendments — SB 328 (2024), SB 1730 (2025)

Data source

Sourced from Hillsborough County (ArcGIS Online). Public records (FL Ch. 119).

Nearby cities — Florida

Learn more about ADUs & building permits

Background reading on accessory dwelling units, building permits, and how Igni turns Hillsborough County permit records into leads.

Hillsborough County permit data — FAQ

Where does Igni get Hillsborough County permit data?

Hillsborough County permit data is sourced directly from Hillsborough County (ArcGIS Online) — an official government open-data feed (Public records (FL Ch. 119)). Igni normalizes it and classifies ADU activity.

How fresh is Hillsborough County permit data?

Igni refreshes Hillsborough County permits continuously from the source feed, typically within about a day of filing. Headline counts reflect all permits Igni has tracked for this jurisdiction; the table shows the most recent activity.

Does Hillsborough County allow accessory dwelling units (ADUs)?

In Florida, accessory dwelling units are regulated locally — state law (§163.31771) encourages but does not require cities and counties to allow them, so rules vary by jurisdiction and there is no statewide ADU mandate.

Get permit leads — Hillsborough County

Fresh, filterable residential and ADU permit leads from Hillsborough County — delivered before your competitors even know.

Informational only, not legal advice. Headline counts reflect all permits Igni has tracked for this jurisdiction; the table shows recent activity. Housing law changes — verify current statutes before relying on this.