Property intelligence for building permits and zoning

Know what you can build.
Know what to do next.

GovCodex connects your property, project, zoning rules, permits, spatial constraints and official government sources into one actionable plan.

See how it works

Free to ask. Published coverage: Wisconsin, Illinois and Minnesota

PROPERTY RESOLVED6 / 6 CHECKS
  • Resolving address
  • Locating parcel
  • Determining jurisdiction
  • Loading zoning district
  • Checking applicable overlays
  • Resolving regulatory authority
PropertyFound · 421 N 3rd Ave
JurisdictionCity of Sturgeon Bay
CountyDoor County, Wisconsin
ZoningR-2 Two-Family
See what applies to this project →
SAMPLE PARCEL 016-24-31200412 · R-2 TWO-FAMILY · CITY OF STURGEON BAY44.8341° N, 87.3773° W
N 3RD AVE25 FT FRONT SETBACKEXISTING RESIDENCE1,640 SQ FTPROPOSED GARAGE24 × 36 FT · DETACHEDHEIGHT 18 FT MAX7 FT SIDECOMPLIANT PLACEMENTDOOR COUNTY GIS · 2025 ORTHO BASE
PROJECTDetached garage, 24 × 36421 N 3rd Ave, Sturgeon Bay, WI
No conflicts detected

Building permit and zoning compliance review required. Next action: submit a site plan showing setbacks.

Sample output for an example parcel, shown to illustrate the workflow. It is not a determination for a real property.

Product demo

Watch a permit check run start to finish.

Silent by design. This video has no audio track — it will never interrupt what you are listening to.

AUDIO OFF — THIS VIDEO NEVER PLAYS SOUND
Illustrative animation of the GovCodex workflow. The interface shown is a design mock, not a live screen recording.

The problem

Property rules are fragmented. Your project shouldn't be.

One project can involve parcel records, zoning maps, municipal ordinances, county overlays, state building code, permit forms and several reviewing authorities. GovCodex resolves them around a single property and a single project.

COUNTYCounty GIS parcel viewer
MUNICIPALZoning map PDF
ORDINANCEMunicipal code chapter 20
DEPARTMENTBuilding inspection page
STATEWisconsin Uniform Dwelling Code
PORTALPermit application portal
PROPERTY + PROJECT

One property. One project. Every applicable authority, rule, constraint and source resolved in one model.

  • Parcel resolved
  • Authority resolved
  • Zoning and overlays applied
  • Permit path sequenced
  • Every finding cited

How GovCodex works

A compound model, not a lookup.

Each layer depends on the one before it. Property resolves the parcel, the parcel resolves the jurisdiction, the jurisdiction resolves the code, and the code meets the geometry of what you actually want to build.

PROPERTY RESOLUTION01 / 06

Address matched to a parcel

The address is resolved against county parcel records, not a generic geocode.

Parcel ID016-24-31200412DOOR COUNTY GIS
Lot area10,240 sq ftDOOR COUNTY GIS
Frontage80 ft on N 3rd AveCALCULATED
Corner lotNoPARCEL GEOMETRY

Worked example

Pick a project. See what governs it.

Every panel below is sample output for one example parcel, shown to illustrate what a GovCodex answer contains. Run a check on your own address for findings tied to the current ordinance.

PROPERTY QUESTION

Can I build a 24 × 36 detached garage at 421 N 3rd Ave, Sturgeon Bay?

Yes, subject to placement. A detached garage of this size is allowed in the R-2 district as an accessory structure if it sits in the rear yard, holds the interior side setback and keeps total lot coverage under the district maximum.

Zoning districtR-2
Side setback7 ft
Accessory height18 ft
Coverage left11.4%
Building permitZoning compliance review
GOVERNING AUTHORITYCity of Sturgeon BayDoor County, Wisconsin · Zoning and building review
NEXT ACTIONSubmit a site plan showing the proposed structure and all setbacks.
SOURCESturgeon Bay Municipal Code § 20.16(4)(b)SAMPLE OUTPUT — NOT A DETERMINATION
Run this on my property

Evidence

Every useful answer should show its work.

Findings carry the ordinance, the authority that enforces it and the date the record was last verified. Where a condition could change the answer, GovCodex says so instead of manufacturing certainty.

Read the methodology →
FINDING · SAMPLE

Detached accessory structures must maintain a minimum 7 ft interior side setback in the R-2 district.

SOURCESturgeon Bay Municipal Code § 20.16(4)(b)
AUTHORITYCity of Sturgeon Bay — Zoning Administrator
VERIFICATIONSample output. A live finding carries the date its source was last checked.
CAVEATCorner-lot and shoreland conditions may change the applicable requirement. Confirm with the zoning administrator before construction.
Open the Sturgeon Bay Municipal Code

Sample finding. The figures and section reference above illustrate the shape of a GovCodex answer; run a check on your own address for findings tied to the current ordinance.

Other tools hold one layer. GovCodex joins them.

Traditional searchFind the rule.
GISSee the parcel.
Permit portalSubmit paperwork.
Generic AIGenerate an answer.
GovCodex

Understand how the rule affects this project on this property — with the parcel, the authority, the code and the permit path resolved together.

Built first for the people who break ground.

Homeowners

Know what is possible before you spend money on plans or contractors.

GaragesDecksPoolsAdditionsADUsFences
For homeowners

Contractors & Builders

Research requirements faster and start projects with fewer permitting surprises.

Multi-jurisdictionClient feasibilitySaved projectsPermit prep
For builders

Coverage

We publish what we can verify.

Every jurisdiction exposes its ordinances, parcel data and permit information differently. Coverage is stated per state and per jurisdiction rather than implied to be uniform.

WisconsinCatalog
72 COUNTIES WITH PUBLISHED PERMIT CATALOGS
Municipal permit catalogs1,850
County permit catalogs72
GuidesOpen
SOURCE CHECKED JUL 2026
IllinoisCatalog
102 COUNTIES WITH PUBLISHED PERMIT CATALOGS
Municipal permit catalogs1,294
County permit catalogs102
GuidesOpen
SOURCE CHECKED JUL 2026
MinnesotaCatalog
87 COUNTIES WITH PUBLISHED PERMIT CATALOGS
Municipal permit catalogs2,631
County permit catalogs87
GuidesOpen
SOURCE CHECKED JUL 2026
5,775 municipalities and 261 counties indexedExplore coverage →

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Questions about GovCodex

Read the permit FAQ →

GovCodex is a property intelligence platform that connects a proposed construction or renovation project with parcel data, zoning requirements, permitting authorities and official government sources.

GovCodex identifies the zoning district, dimensional standards, overlays and permit triggers that apply to a specific parcel, then relates them to the project you describe. Final determinations rest with the authority having jurisdiction.

From primary sources: municipal zoning ordinances, county GIS and parcel records, state building codes, department pages, official permit forms and published environmental datasets. Each finding links to the record behind it.

No. GovCodex organizes and cites the rules your building department enforces. Permits are still issued, reviewed and inspected by the local authority.

Start with the property. End with a plan.

Tell GovCodex what you want to build and see what applies before you spend time or money in the wrong direction.

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