Access real-time HVAC permit data from Seattle, WA. HVAC permits cover new installations, equipment replacement, and major system changes — all high-value customer signals.
Showing the 10 most recent HVAC permits issued in Seattle, WA. Access all 163 permits from the last year via the API.
| Issued | Address | Value | Status | Contractor |
|---|---|---|---|---|
| 2026-07-29 | 3919 18TH AVE W | $8.0M | ISSUED | — |
| 2026-07-28 | 2601 ELLIOTT AVE | $67.7M | ISSUED | — |
| 2026-07-24 | 1550 N 115TH ST | $625K | ISSUED | — |
| 2026-07-21 | 301 W NICKERSON ST | $1.3M | ISSUED | — |
| 2026-07-20 | 3500 CHELAN AVE SW | $452K | ISSUED | — |
| 2026-07-15 | 452 N 36TH ST | $30.7M | ISSUED | James E Dahl |
| 2026-07-14 | 1135 NW LEARY WAY | $1.4M | ISSUED | — |
| 2026-06-29 | 370 THOMAS ST | $15.0M | ISSUED | — |
| 2026-06-22 | 301 2ND AVE S | $214K | ISSUED | — |
| 2026-06-18 | 1959 NE PACIFIC ST | $786K | ISSUED | — |
Customer profile: HVAC contractors, heating and cooling companies, and equipment distributors.
Track homeowners replacing or installing HVAC systems — the largest signal for maintenance contract opportunities, air quality upgrades, and smart thermostat cross-sell.
Query Seattle, WA HVAC permits directly with a single HTTP call:
curl "https://api.permit-stack.com/v1/permits/search?city=Seattle&state=WA&category=HVAC" \ -H "X-API-Key: pk_your_key"
Or use the official Python SDK: pip install permitstack
PermitStack ingests permits from Seattle, WA's official open data portal daily at 3 AM UTC. Most HVAC permits appear within 24-48 hours of issuance.
Yes. The API supports filtering by zip code, date range, contractor name, estimated value, and more. See the full API documentation for query parameters.
Yes. Building permits including HVAC permits are public records maintained by Seattle, WA's building department. PermitStack normalizes this open data into a clean, consistent API.
Our customers include HVAC contractors, heating and cooling companies, and equipment distributors. Track homeowners replacing or installing HVAC systems — the largest signal for maintenance contract opportunities, air quality upgrades, and smart thermostat cross-sell.
Data source: Official Seattle, WA open data portal. Last updated: 2026-07-29.