Seattle Building Permits & Property Data

Heads up: The current Seattle records do not yet meet PermitGrab's source-published contractor coverage threshold. This page focuses on permit records and property data; market-level contractor data coverage isn't available for this city.

8,603 indexed permits · 16,353 code violations · Seattle, Washington.

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Public-record project research, not a shared-lead marketplace. Use the permit, source date, and available fields to research the builder, project, or adjacent work before outreach. Cancel anytime in one click — no retention call.

Seattle building permits — key stats
Newest permit 2026-10-02

PermitGrab tracks 8,603 building permits in Seattle, WA as of 2026-10-02. 16,353 code violations in the same area, newest violation date 2026-10-03.

✓ Recent record dates

Record recency is based on available filing or issue dates; it does not verify publication time or collection delay.

Newest permit date:

PermitGrab Pro is a $149/mo subscription for current municipal permit, property, and code-violation records. The current records do not meet the source-published contractor-coverage threshold. This page focuses on the permit and property signals it does publish. 14-day Pro trial below — choose your market first, then card required at checkout · cancel anytime before day 14.

Filter Seattle permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

Free weekly permit summary for Seattle

One email a week with the newest Seattle building permits — addresses, project details, and property activity where available. Free summary only — no credit card. Pro research tools require a separate 14-day trial with a card. Available fields vary by source. Unsubscribe anytime.

8,603
Indexed Permits
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Contractor count unavailable
16,353
Code Violations
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Property Owners · count unavailable
2026-10-05
Last Updated
Updated recently · 2026-10-02

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New permits, violations and property activity sent when new public records are available.

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Published permit & code records

Permit data through 2026-10-02

8,603 permits sorted by date

⇄ Swipe or scroll to see address & contractor

Date Type Value Address Details Contractor / Status Save
2026-06-12 New Construction $774,918 10054 BEACON AVE S Construct south two-family dwelling per plan. (Establish use as single family re… residential —
2026-06-11 New Construction $326,400 5023 A 36TH AVE NE Construct new East one family dwelling (SFR 1) per plan. (Establish use as singl… residential —
2026-06-10 HVAC $283,872 5143 46TH AVE NE Establish use as housing for two attached dwelling units per the land use code. … —
2026-06-10 New Construction $591,400 7326 27TH AVE NW Construct new east one-family dwelling (SFR 3) per plan. (Establish use as singl… residential —
2026-06-10 Demolition $127,620 4000 15TH AVE NE Construct site demolition and preparation for future institutional building [UW … —
2026-06-10 New Construction $290,132 7322 27TH AVE NW Construct new west one-family dwelling (SFR 1) per plan. (Establish use as singl… residential —
2026-06-10 New Construction $290,132 7324 27TH AVE NW Construct new middle one-family dwelling (SFR 2) per plan. (Establish use as sin… residential —
2026-06-10 New Construction $963,490 7040 53RD AVE NE Establish use as single family residence with attached accessory dwelling unit p… residential —
2026-06-09 New Construction $670,644 4718 SW HANFORD ST Construct middle two family dwelling (duplex) per plan. (Establish use as single… residential —
2026-06-09 New Construction $346,132 4712 SW HANFORD ST Construct east one family dwelling (SFR 2) per plan. (Establish use as single fa… residential —
2026-06-09 New Construction $367,376 220 31ST AVE E Construct NORTHEAST one-family dwelling per plan. [Establish single-family use p… residential —
2026-06-09 New Construction $471,311 3520 ASHWORTH AVE N Construct WEST one-family dwelling (SFR 1) per plan. ([LAND USE TO CONFIRM DESCR… residential —
2026-06-09 New Construction $357,852 222 31ST AVE E Construct NORTHWEST one-family dwelling per plan. [Establish single-family use p… residential —
2026-06-09 New Construction $367,376 218 31ST AVE E Construct SOUTHEAST one-family dwelling per plan. [Establish single-family use p… residential —
2026-06-09 New Construction $661,548 8632 37TH AVE S Construct west two family dwelling per plan. (Establish use as single family res… residential —
2026-06-09 New Construction $366,070 3522 ASHWORTH AVE N Construct EAST one-family dwelling (SFR 2) per plan. ([LAND USE TO CONFIRM DESCR… residential —
2026-06-09 New Construction $327,870 4718 SW HANFORD ST Construct west one family dwelling (SFR 1) per plan. (Establish use as single fa… residential —
2026-06-09 New Construction $190,649 8630 37TH AVE S Construct east one family dwelling per plan. (Establish use as single family res… residential —
2026-06-08 HVAC $35,000 12002 EVANSTON AVE N Construct detached garage accessory to existing one-family dwelling per plan. —
2026-06-08 New Construction $310,916 5023 B 36TH AVE NE Construct new middle one family dwelling (SFR 2) per plan. (Establish use as sin… residential —
2026-06-08 New Construction $705,384 4136 A 44TH AVE SW Construct east two-family dwelling per plan. (Establish use as townhouse per lan… residential —
2026-06-08 New Construction $671,017 4138 A 44TH AVE SW Construct west two-family dwelling per plan. (Establish use as townhouse per lan… residential —
2026-06-08 New Construction $316,800 5023 C 36TH AVE NE Construct new West one family dwelling (SFR 3) per plan. (Establish use as singl… residential —
2026-06-08 New Construction $205,779 5006 S RYAN WAY Construct northeast one-family dwelling per plan. (Establish use as single famil… residential —
2026-06-07 New Construction $647,478 8624 37TH AVE S Construct new two family dwelling per plan. (Establish use as single family resi… residential —
2026-06-07 New Construction $180,031 8622 37TH AVE S Construct new one family dwelling per plan. (Establish use as single family resi… residential —
2026-06-05 New Construction $697,932 4149 44TH AVE SW Construct east two-family dwelling Duplex 1 per plan. (Establish use as townhous… residential —
2026-06-05 New Construction $519,486 8731 PALATINE AVE N Construct new north one family dwelling per plan. (Establish use as single famil… residential —
2026-06-05 New Construction $415,514 4211 A 42ND AVE S Construct new two-family dwelling (S Duplex) per plan. (Establish use as one dup… residential —
2026-06-05 New Construction $1,083,039 3408 BEACON AVE S Construct EAST RH per plan [Establish use as rowhouses (RH) per land use code. C… residential —
2026-06-05 New Construction $751,330 4147 44TH AVE SW Construct west two-family dwelling Duplex 2 per plan. (Establish use as rowhouse… residential —
2026-06-05 New Construction $519,486 8729 PALATINE AVE N Construct new south one family dwelling per plan. (Establish use as single-famil… residential —
2026-06-05 HVAC $637,356 7309 57TH AVE NE Establish use as housing for one detached dwelling unit per land use code. Const… —
2026-06-05 New Construction $616,656 3408 BEACON AVE S Construct WEST RH per plan [Establish use as rowhouses (RH) per land use code. C… residential —
2026-06-04 New Construction $250,046 4716 NE 100TH ST Construct north DADU2 per plan. [Establish use as single-family with detached ac… residential —
2026-06-04 New Construction $204,358 4714 NE 100TH ST Construct middle DADU1 per plan. [Establish use as single-family with detached a… residential —
2026-06-03 New Construction $252,710 1735 45TH AVE SW Allow new detached accessory dwelling unit to existing single family use per lan… residential —
2026-06-03 New Construction $6,071,878 228 11TH AVE E Construct new apartment building occupy per plan. New construction —
2026-06-03 New Construction $357,852 216 31ST AVE E Construct SOUTHWEST one-family dwelling per plan. [Establish single-family use p… residential —
2026-06-03 HVAC $220,826 5553 23RD AVE S Allow housing for one new detached dwelling unit per land use code. Construct on… residential New installation New construction —
2026-06-03 New Construction $964,796 2724 WALNUT AVE SW Establish use as townhouse per land use code. Construct new two family dwelling … residential —
2026-06-02 New Construction $2,700 5075 LAKE WASHINGTON BLVD S Construct new accessory structure per STFI —
2026-06-02 HVAC $670,977 2301 4TH AVE N Construct new EAST two family dwelling (THs 1A & 1B) per plan. (Establish use as… New installation HVAC installation —
2026-06-02 New Construction $682,008 3241 44TH AVE SW Construct east two-family dwelling per plan. (Establish use as townhouse per lan… residential —
2026-06-02 New Construction $335,911 12532 NORTH PARK AVE N Construct northeast one-family dwelling (Allow (2) single-family residences per … residential —
2026-06-02 New Construction $714,698 3239 A 44TH AVE SW Construct west two-family dwelling per plan. (Establish use as townhouse per lan… residential —
2026-06-02 New Construction $335,911 12530 NORTH PARK AVE N Construct southeast one-family dwelling (Allow (2) single-family residences per … residential —
2026-05-30 New Construction $292,084 617 NW 48TH ST Construct one-family dwelling per plan residential —
2026-05-30 New Construction $136,533 1946 4TH AVE W Construct new one-family dwelling per plan. (Establish use as single family resi… residential —
2026-05-30 Structural $747,072 1944 4TH AVE W Construct new two-family dwelling on existing basement foundations per plan. (Es… —
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Permit Types in Seattle
Construction Activity in Seattle

New building permits in Seattle, Washington show where construction activity is occurring. Filter the public records by trade, date, address, and project value to research active projects and property activity. Contractor lead coverage is not currently available for this city.

About Seattle Building Permits

Seattle, Washington processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 8603+ Seattle building permits — newest permit date: 2026-10-02 from official city sources.

Each record can show the project address, scope, permit type, and value where the city publishes them. The source-published contractor records do not meet the coverage threshold for this city. PermitGrab does not represent this as contractor-contact coverage. Where property-owner records are available, they are matched to permit addresses separately.

How to use Seattle permit data

Filter the current records by trade, date, address, or project value to research construction activity. The most useful workflow in this market is verifying the project signal first, then using the property data that is actually available for that address.

PermitGrab methodology · Page data current as of · Source: 3 public source feeds.

Who appears in Seattle permit records?

PermitGrab indexes 8,603 building permits in Seattle. New records appear as they are available from the source.

How fresh is Seattle permit data?

The most recent permit indexed for Seattle is dated 2026-10-02. Newest permit date: 2026-10-02. Permit records carry filing date, address, project value, and permit type, plus contractor name where the source publishes it. Use a recent published record for project research; it does not show bid availability or a request for service.

What construction appears in Seattle permit records?

Seattle permit activity covers 8,603 indexed permits alongside 16,353 active code violations. The records can cover new construction, residential renovations, mechanical/electrical/plumbing upgrades, roof replacements, demolitions, or tenant improvements. Their usefulness for a contractor or supplier depends on the published project details, timing, and service area.

How to look up Seattle building permits

Search recent Seattle, WA building permits by address, and permit type in the table above — pulled from the Seattle building department's public permit records. New filings appear here as they are published. Filter by trade or search an address to look up a specific permit. For this week's filing volume, see the Seattle Permit Pulse.

Nearby Washington Cities — explore building permits in other Washington cities

Monitor Seattle permit & property activity

Email alerts when new public records are available for new permits and property activity. Source-published contractor coverage is not currently available for this city. Owner information is shown only where it can be matched from available public records.

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Frequently Asked Questions about Seattle Building Permits

How many building permits does PermitGrab track in Seattle?

PermitGrab currently tracks 8603 building permits in Seattle, Washington. Data is pulled directly from the official municipal source on every collection cycle and includes permit number, address, permit type, status, estimated value, and contractor information where the source publishes it.

How fresh is the Seattle permit data?

PermitGrab checks the official source on each collection cycle. The source date and its observed update cadence are shown above, so you can judge the data’s recency before acting on it.

How can contractors find construction leads in Seattle?

Contractors can research Seattle activity by filtering current permits by trade, location, and project type. Source-published contractor coverage is not currently available for this city. Property information is shown only where public records can be matched.

What’s included in the 14-day trial?

The 14-day trial includes full Pro access to Seattle — CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Source-published contractor coverage is not currently available for this city. Property information is available only where public records can be matched. Card required to start; cancel anytime before day 14.

Can I cancel anytime?

Yes. Cancel any time from your account page — no contracts, no cancellation fees. Your subscription stays active through the end of the current billing period.

Who buys this data?

Seattle permit data, by use case

Same data, different angle. Pick the playbook that matches what you sell.

Real estate investors
Review published code-enforcement records with property context where linkage is available. A violation is a research signal, not evidence that an owner intends to sell.
Home service companies
An addition or remodel can be useful project context for HVAC, plumbing, or warranty outreach. Review the project signal before outreach.
Solar installers
Roof permits and electrical upgrades in Seattle provide project context for solar-market research. Filter by the current project signal and verify ownership separately.
Insurance agents
Seattle renovations can identify properties for a policy-review workflow. Confirm coverage needs independently before contacting a property owner.
Material suppliers & manufacturer reps
Choose a product-line research workflow, then use published job type, description, and value fields where available for territory and demand research. A permit is not a materials order, purchase signal, or open bid.
Developers & new construction
Sort source-published new-construction records by project value and type to research active projects and property activity.
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Comparing permit-data tools? See BuildZoom vs Shovels vs PermitGrab (2026) — how to compare market coverage, source freshness, and available record fields.

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