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Hartford building permits

Commercial MEP leads Hartford's filing mix, followed by residential alteration and commercial alteration. No segment is pulling away from its own prior quarter — residential alteration leads a steady field. Commercial MEP runs 7.5× hotter here than across our coverage generally. Field-level data-quality flags throughout; older history via free signup or the API.
32,383 permits classified · field-DQ-cleared · refreshed nightly

32,477 permits in Hartford. Use Explore the data below for the filterable view.

Where the value concentratesHartford
Filing momentum
Prior 90d1,176
Last 90d996

-15% vs prior 90d

Based on filings in the source's current publication window — not the all-time indexed total.

LiveLast 10 days of permits · parcel-joined · 26 IBC segments · field-level DQ flags
26 IBC segments tracked7 active in Hartford4 refreshed in the last 14 dayssee per-segment freshness →
index rebuilt yesterday

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Why this data is real

We classify permits into real segments — and label what we don't know.

Classified, not scraped

We read each permit's work-type, scope, and occupancy fields to place it in a real segment — so “commercial HVAC in Hartford” means real HVAC work, not a keyword match.

Parcel-joined + enriched

Every permit is joined to its tax lot and geocoded, with roof & HVAC sized — you see the building, not just the address.

— and we flag what we don't know

Coverage is labeled, missing fields show —, and where there are too few reliable filings to stand behind a value we publish —, never a fabricated number.

Hartford by segment

Sourced from the segment-distribution artifact · Each links to that segment in Hartford

19 segments: no permits in window.