Shovels Shovels - Building permit and contractor intelligence

Building permit data for academic research

Study housing, electrification, and permitting policy with clean, AI-classified permit data — at researcher-friendly terms.

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TRUSTED BY RESEARCHERS AT

MIT Stanford University Princeton University UC Berkeley Purdue University University of Michigan
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Shovels is SOC 2® Type II certified

We meet the security and data governance requirements of universities, research institutions, and grant-funded projects. Our independently audited controls are built to satisfy institutional procurement and data management plan requirements.

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USE CASES

What researchers can do with Shovels

01

Track housing production and ADU adoption nationwide

Count new construction, multifamily, and ADU permits across thousands of jurisdictions with AI-classified, deduplicated records — no manual text mining required.

  • Count new single-family, multifamily, and ADU permits by state, county, or ZIP
  • Compare housing production year over year with a consistent classification methodology
  • Validate or extend survey- and text-mining-based estimates with permit-level records
  • Drill down from national trends to individual jurisdictions and addresses
Chart from the Shovels ADU report — ADU permits by state

02

Measure electrification and the energy transition

Study heat pump, solar, EV charger, battery, and electrical panel upgrade adoption with pre-classified permits spanning 20+ years of history.

Chart from the Shovels EV report — EV charger permits by year

03

Benchmark permitting timelines, fees, and policy outcomes

Compare how long permits take and what they cost across jurisdictions to identify bottlenecks and evaluate the effects of streamlining legislation.

Chart from the UC Berkeley Energy Institute analysis of EV charging permit timelines

04

Study disaster recovery and climate resilience

Track rebuild, repair, and retrofit permits after hurricanes, wildfires, and floods to model how communities recover — down to the address level.

  • Measure rebuild and repair activity after natural disasters by region
  • Model recovery timelines with 20+ years of address-level permit history
  • Identify resilience retrofits like roofing, hardening, and elevation projects
  • Join permits to property attributes for richer risk and recovery models
Chart from the Shovels hurricane report — total storm-recovery permits over time

05

Analyze construction markets and home improvement trends

Use permit and contractor records to study market structure, firm behavior, and renovation trends that surveys and annual reports can't capture.

Chart from the Shovels Florida report — new construction permits by jurisdiction
DATA DELIVERY

Built for enterprise teams

API and data feed delivery

Fits your stack

Access our data via API, SFTP, Snowflake, BigQuery, or Databricks. Custom feeds are also available.

AI-classified permits

AI-classified permits

Clean, structured inputs out of the box. No raw text parsing required. Check out our data dictionary for details.

Twice-monthly data updates

Twice-monthly updates

Millions of new records (online and offline sources) are added each cycle to keep your data fresh.

COVERAGE

Coverage across the U.S.

We source data from thousands of jurisdictions online and offline through public records. New jurisdictions are added continuously based on market trends & customer demand, with coverage spanning all major metros and expanding rural markets.

Map of the United States with markers showing Shovels permit data coverage across the country

Explore the research

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Frequently asked questions

What building permit data does Shovels provide for academic research?

Shovels provides 178M+ geocoded building permits from 2,770+ U.S. jurisdictions, each AI-classified by project type and linked to contractor and property records. Researchers use it to study housing production, electrification, permitting policy, disaster recovery, and construction markets.

Does Shovels offer academic pricing?

Yes. Our academic pricing program offers discounted rates for universities and research institutions, including one-time bulk data purchases with perpetual licensing for research use. Datasets can be scoped by geography, permit category, and time period to fit grant budgets.

How do researchers access Shovels data?

However your research workflow requires: API access for programmatic queries, or bulk delivery as CSV or parquet files via S3, Snowflake, BigQuery, or Databricks. Sample files are available so you can evaluate the schema and fill rates before purchasing.

How far back does the permit data go?

Historical depth varies by jurisdiction, with up to 20+ years of permit history in many markets. That makes long-run analyses possible — from electrification adoption curves to multi-decade disaster recovery studies.

How is the permit data cleaned and classified?

Shovels ingests raw permits from thousands of jurisdiction systems, then normalizes, deduplicates, and geocodes every record. AI classification reads each permit's type and description and assigns it to standardized categories and tags — so you can query heat pumps, ADUs, or roof repairs directly instead of parsing free text.

Can I publish research using Shovels data?

Yes. Researchers can analyze and publish findings built on Shovels data with attribution — we simply ask that you credit Shovels as the data source. We are happy to support publications with methodology documentation, data dictionaries, and co-marketing when your work goes live.

Ready to bring Shovels data into your research?

Join researchers at MIT, Stanford, Berkeley, and beyond who use permit data to answer questions about housing, energy, and policy.