Free · live City data · no account

Look up the permit. Read the salvage clues.

Search one Chicago demolition permit number or street address. Get the public scope, issued date, contact cue, and an explainable reuse score without learning the City dataset’s query language.

Bounded public-record search

One permit or one address.

The lookup accepts only a permit identifier or a Chicago street address. It never forwards arbitrary database syntax.

Examples: permit 101084286 · 911 W Diversey Pkwy

Result for 911 W DIVERSEY PKWY

1 demolition record

Live City result

Permit 101084286 · Issued July 16, 2026

911 W DIVERSEY PKWY Chicago, IL

75HOT score

WRECK AND REMOVE A 2 STORY MASONRY RESIDENCE AND A DETACHED FRAME GARAGE

brick + masonrystairs + millworkgarage stockdimensional lumber
Reported scope
$25,000
Public contact
BUILDER LUXURY INC
Why it surfaced
Masonry structure named · Multi-story structure · Detached structure included · Frame construction named
Open map ↗Verify City source ↗

The City record is the source of truth. Salvage Signal’s score is a heuristic layered on the public text and never proves availability, permission, condition, or a viable recovery window.

Stop repeating the lookup

Let the next matching permit find you.

Save one material and Chicago area filter after checkout. The Daily Drop sends up to five ranked leads on business days with the same public scope, scoring clues, and safety limits you just reviewed.

This permit number or address is not copied into checkout. See the actual email before paying →

The first 10 subscribers receive a $19 first month; standard price is $39 monthly. Stripe shows the current price before payment. No minimum term. By continuing, you agree to checkout-related product email, including one reminder if you do not finish, and the terms and privacy notice; Stripe will ask you to accept the subscription terms before payment.

Why this lookup exists

A public record becomes useful when its limits stay visible.

01 / Find

Permit or address, not query language

The tool translates a narrow human lookup into a bounded request against the official dataset.

02 / Read

See the scope before guessing

Building type, masonry, stories, fixtures, detached structures, cost, and emergency timing can change which record deserves attention.

03 / Verify

Contact an authorized party

Ask who controls material recovery and whether that window remains open. Never infer access or ownership from the permit.

04 / Monitor

Turn repeated searches into a watch

The paid Daily Drop saves one material and area filter and sends ranked matches on business days.

Direct answers

Chicago demolition lookup questions.

01

How do I look up a Chicago demolition permit?

Enter a City of Chicago permit number or a street address. Salvage Signal sends a tightly bounded read-only query to the official Building Permits dataset and returns matching demolition records.

02

Does the lookup include every Chicago building permit?

No. This tool is intentionally limited to wrecking, demolition, and qualifying interior-demolition records. Use the official City dataset for unrelated permit types and full municipal history.

03

What does the salvage score prove?

The score only prioritizes public text clues such as masonry, timber, building scale, use, fixtures, reported scope, and emergency timing. It does not prove inventory, condition, ownership, permission, safety, or profit.

04

Can an agent call the demolition-permit lookup?

Yes. The public read-only endpoint is GET /api/permit-lookup?q=. It accepts one permit number or one Chicago street address and does not accept arbitrary database queries.