NYC Building Energy Grades (LL33) & Energy Audits (LL87)

Get NYC building energy grades (A-F) under Local Law 33/95 with ENERGY STAR score, floor area, building class and BBL, plus Local Law 87 energy audit measures for city buildings with estimated cost, CO2 reduction and simple payback.

📥 Input · 📤 Output · 💰 Pricing

Example result

This is one real record returned by the actor:

{
  "recordType": "energy_grade",
  "energyGrade": "D",
  "energyStarScore": 1,
  "bbl": "1000010010",
  "addressStreet": "920 Gresham Road",
  "borough": "Manhattan",
  "buildingClass": "Y4",
  "taxClass": "0",
  "buildingCount": 124,
  "grossFloorAreaSqft": 2598091,
  "bin": null,
  "facilityName": null,
  "agency": null,
  "fiscalYear": null,
  "measureId": null,
  "measureName": null,
  "measureCategory": null,
  "measureStatus": null,
  "estimatedCostUsd": null,
  "actualCostUsd": null,
  "co2eReductionTons": null,
  "simplePaybackYears": null,
  "source": "NYC DOB Local Law 33 Energy Grades",
  "observedAt": "2026-10-22T06:06:21.580Z"
}

What you get

• recordType: Record type
• energyGrade: Energy efficiency letter grade (A-F, N = not compliant)
• energyStarScore: ENERGY STAR score (1-100; 50 = national median, 75+ = top performer)
• bbl: NYC Borough-Block-Lot tax lot ID
• addressStreet: Street address
• borough: NYC borough
• buildingClass: Building class
• taxClass: Tax class
• buildingCount: Number of buildings
• grossFloorAreaSqft: Gross floor area (sq ft)
• bin: NYC Building Identification Number (BIN)
• facilityName: Facility name
• agency: City agency
• fiscalYear: Fiscal year
• measureId: Measure ID
• measureName: Energy conservation measure
• measureCategory: Measure category
• measureStatus: Measure status
• estimatedCostUsd: Estimated installation cost (USD)
• actualCostUsd: Actual cost incurred (USD)
• co2eReductionTons: Estimated CO2e reduction (metric tons/yr)
• simplePaybackYears: Simple payback (years)
• source: Official source program or agency

Who is it for

• ESCOs and retrofit contractors
• Energy auditors and LL87 engineers
• Proptech and ESG platforms
• Brokers and building owners

Use cases

• Target D and F rated buildings for retrofits
• Benchmark grades by neighborhood and building class
• Learn which energy measures pay back fastest

How to use it

1. Open the Input tab and pick the filters you need (all are optional).
2. Set the maximum number of records to return.
3. Click Start. Results appear in the dataset as they are collected and can be exported to JSON, CSV or Excel, or pulled through the Apify API.
4. Schedule the actor (daily, weekly or monthly) to keep your list fresh.

FAQ

Am I charged if a run fails or finds nothing?

No. You pay only for records actually delivered to your dataset. Failed or empty runs cost nothing.

Is there a free trial?

Yes. Free Apify plans can run every actor and receive up to 10 results per run to evaluate the data.

Where does the data come from?

From official public records and open-data disclosures published by the government programs named on this page. BuildingSignal cleans, normalizes and standardizes them into one consistent schema.

How fresh is the data?

Each run reads the current official publication, so you always get the latest data the program has released. Schedule the actor to track changes over time.

Can I use it with my CRM or BI tool?

Yes. Export to CSV/Excel/JSON, call it through the Apify API, or connect it with Make, Zapier, n8n or Google Sheets integrations.

Related BuildingSignal actors

• US Building Energy Benchmarking Data: EUI, ENERGY STAR & GHG
• NYC Local Law 97 Carbon Penalty Estimator & Building Leads
• Building Performance Standards Compliance: Non-Compliant Lists
• NYC Boiler & Burner Equipment Leads: Make, Model, Expiration
• Cooling Tower Registry & Legionella Compliance Data (New York)
• NYC Facade Inspection (FISP / Local Law 11) Unsafe Buildings

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BuildingSignal is an independent data provider and is not affiliated with, endorsed by, or sponsored by any government agency or program named on this page. Data comes from official public records; always confirm critical decisions with the issuing agency.