Whatcom County Building Permits & Property Data

Heads up: The current Whatcom County 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.

1,075 indexed permits · Whatcom County, 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.

Whatcom County building permits — key stats
Newest permit 2026-09-18

PermitGrab tracks 1,075 building permits in Whatcom County, WA as of 2026-09-18.

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 Whatcom County permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

Free weekly permit summary for Whatcom County

One email a week with the newest Whatcom County 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.

1,075
Indexed Permits
Contractor count unavailable
Property Owners · count unavailable
2026-09-21
Last Updated
Updated recently · 2026-09-18

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

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Published permit & code records

Permit data through 2026-09-18

1,075 permits sorted by date

⇄ Swipe or scroll to see address & contractor

Date Type Value Address Details Contractor / Status Save
2026-08-12 Plumbing 156 SUDDEN VALLEY DR Bellingham WA 98229 Replace water heater like for like standard replacement Water heater
2026-08-12 Plumbing 1884 ANDERSON ST Point Roberts WA 98281 Repair water service line work
2026-08-12 General Construction 3070 BAYVIEW DR Bellingham WA 98226 105110629-3070 bayview dr; Replacing B/O primary pole 464454-156931 in Bayview D…
2026-08-12 General Construction 1001 GARFIELD ST Sumas WA 98295 6008220 - Access Ped MT-H2001064, THEN PLOWING FIBER TO PED MT-H2001066, THEN BO…
2026-08-12 Plumbing 9544 HARVEY RD Blaine WA 98230 Replace like for like tank LP replacement
2026-08-11 HVAC/Mech 3375 BLACKJACK TRL Sedro Woolley WA 98284 Heat Pump NEW - 1 heat pump New installation HVAC installation
2026-08-11 HVAC/Mech 8389 N TELEGRAPH RD Everson WA 98247 LIKE FOR LIKE 50GAL LP HWT CHANGEOUT IN GARAGE like for like replacement HVAC changeout
2026-08-11 Plumbing 3233 EAGLERIDGE WAY Bellingham WA 98226 Like for Like NG Tankless tankless replacement
2026-08-11 HVAC/Mech 3231 NORTHSHORE RD Bellingham WA 98226 Install ductless heat pumps. replacement HVAC replacement
2026-08-11 HVAC/Mech 8774 CHAREL DR Blaine WA 98230 Replace existing AC unit. AC replacement HVAC replacement
2026-08-11 General Construction 15 BRAMBLE WAY Bellingham WA 98229 Removal of one dead Douglas Fir
2026-08-11 Fire Protection 7547 KENDALL RD Maple Falls WA 98266 Installation of a Pull Station and Monitor Modules on a new Sprinkler System and… fire alarm, sprinkler
2026-08-11 General Construction 1469 ORIENTAL AVE Bellingham WA 98229 Removal of one Cedar and Three Douglas Fir Trees. Additional scope of work to LC…
2026-08-11 General Construction 33 GRAND VIEW LN Bellingham WA 98229 Shed Addition, 160Sqft. 160 roof sf New installation
2026-08-11 Fire Protection 7948 BIRCH BAY DR Blaine WA 98230 Installation of a new fire alarm system. fire alarm
2026-08-11 Electrical 2691 MT BAKER HWY Bellingham WA 98226 Install new WTA bus stop with ADA boarding and alighting area concrete pad sized…
2026-08-11 General Construction 2549 DELTA RING RD Ferndale WA 98248 RETRO LAND FILL & GRADE FOR UNPERMITTED WORK DONE IN ASSOCIATION WITH BINDING SI…
2026-08-11 Fire Protection 4580 WYNN RD Bellingham WA 98226 Install fire flow lines from pump house to main building. Separate Permit still …
2026-08-10 HVAC/Mech 3845 PINCHER ST Bellingham WA 98226 Hot Water Heater NEW - 1 New installation HVAC installation
2026-08-10 General Construction 7625 SONGBIRD LN Custer WA 98240 new, shop attached to house via breezeway to house, see VAR-MIN2025-00002. Main … 1,200 roof sf New installation New roof
2026-08-10 Fire Protection 6772 HAWK RIDGE DR Ferndale WA 98248 Residential Sprinkler System in ADU sprinkler
2026-08-10 HVAC/Mech 1844 VINEYARD PL Bellingham WA 98226 LIKE FOR LIKE BOILER CHANGE OUT like for like replacement HVAC changeout
2026-08-10 HVAC/Mech 11 TUMBLING WATER DR Bellingham WA 98229 Heat pump addition heat pump replacement HVAC replacement
2026-08-10 General Construction 787 OLD SAMISH RD Bellingham WA 98229 New 24'x48' workshop to replace existing workshop using same foundation. See PRE… 1,152 sf
2026-08-10 HVAC/Mech 4144 ANGELA CT Bellingham WA 98229 LIKE FOR LIKE FURNACE CHANGEOUT furnace like for like replacement HVAC changeout
2026-08-10 HVAC/Mech 983 KELLY RD Bellingham WA 98226 REPLACE HEAT PUMP heat pump replacement HVAC replacement
2026-08-10 Fire Protection 6347 OLD GUIDE RD Bellingham WA 98226 addition, demolishing existing carport and building new attached garage New Lowe… 427 roof sf New installation New roof
2026-08-10 HVAC/Mech 2925 ROEDER AVE Bellingham WA 98225 New ductwork New installation HVAC installation
2026-08-09 HVAC/Mech 22 CREEKSIDE LN Bellingham WA 98229 Moving duct for floor vent from one side of the bathroom to the other WITHDRAWN … replacement HVAC replacement
2026-08-09 Plumbing 22 CREEKSIDE LN Bellingham WA 98229 Replacing shower and bath plumbing in existing location. WITHDRAWN, Refund reque… replacement
2026-08-07 Fire Protection 6 SANWICK POINT CT Bellingham WA 98229 New, SFR w/attached garage 4 Bed 4 Bath Lower Living-1604sf Upper Living-1609sf … 1,604 sf 4 beds residential
2026-08-07 Plumbing 3865 CLIFFSIDE DR Bellingham WA 98225 Driveway; storm drain improvements
2026-08-07 Fire Protection 4 SANWICK POINT CT Bellingham WA 98229 New, SFR w/attached garage 3 Bed 3 Bath Lower Living-1165sf Upper Living-1544sf … 1,165 sf 3 beds residential
2026-08-07 HVAC/Mech 4773 SUCIA DR Ferndale WA 98248 Gas Piping Residential NEW - 1, Generator NEW - 1 New installation HVAC installation
2026-08-07 Fire Protection 1863 WILDHAVEN CRST Bellingham WA 98226 new, detached shop 70'x50' 3500sf Pole Building no fire flow required - no build… 3,500 sf
2026-08-07 HVAC/Mech 4726 LASALLE AVE Bellingham WA 98229 Replacing furnace like for like and adding a heat pump furnace, heat pump like for like replacement HVAC changeout
2026-08-07 HVAC/Mech 5397 SALISH RD Blaine WA 98230 Air handling Unit NEW - 1, Heat Pump New - 1 heat pump New installation HVAC installation
2026-08-07 Fire Protection 9254 HEADY RD Sumas WA 98295 new, underground propane tank
2026-08-07 HVAC/Mech 2991 MAIN ST Custer WA 98240 Heat pump NEW - 1 heat pump New installation HVAC installation
2026-08-07 General Construction 32 LAKE LOUISE DR Bellingham WA 98229 New SFR and retaining walls. 3 Bed, 3 Bath, Lower Level 230sf, Main Level 1196sf… 230 sf 3 beds residential
2026-08-07 General Construction 7034 DAHLBERG RD Ferndale WA 98248 3003747030-7034 DAHLBERG RD EMERGENCY FOLLOW UP REPLACED POLE AT GRID 469625-158…
2026-08-07 General Construction 311 W 68TH LN Lynden WA 98264 186072983-311 W 68TH ST; REPLACE DISTRIBUTION POLE @ 469327-160006
2026-08-07 Plumbing 317 RIDGEWAY PL Sedro Woolley WA 98284 Replacing fixtures in bathroom and kitchen during remodel and adding new ones do… replacement
2026-08-07 General Construction 13 TWIN FLOWER CIR Bellingham WA 98229 Removal of one black cottonwood.
2026-08-07 General Construction 3860 TOAD LAKE RD Bellingham WA 98226 Replacement, Replace existing manufactured home with new 2026 Double Wide 4 Bed … 2,677 sf 4 beds
2026-08-06 General Construction 11 EAGLE CREST CT Bellingham WA 98229 Removal of 1 tree
2026-08-06 HVAC/Mech 1459 SUNNYBROOK LN Bellingham WA 98226 Furnace and AC replacement AC, furnace replacement HVAC replacement
2026-08-06 General Construction 2305 AGATE HEIGHTS LN Bellingham WA 98226 NOA - Neighborhood Native Landscaping Program
2026-08-06 General Construction Notification of Activity: remove beaver-built structure at Unruh Reservoir
2026-08-06 Plumbing 4010 AVA LN Bellingham WA 98226 Replacing Hot Water Tank, Like-for-Like replacement
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Permit Types in Whatcom County
Construction Activity in Whatcom County

New building permits in Whatcom County, 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 Whatcom County Building Permits

Whatcom County, Washington processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 1075+ Whatcom County building permits — newest permit date: 2026-09-18 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 Whatcom County 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: Public permit portal.

Who appears in Whatcom County permit records?

PermitGrab indexes 1,075 building permits in Whatcom County. New records appear as they are available from the source.

How fresh is Whatcom County permit data?

The most recent permit indexed for Whatcom County is dated 2026-09-18. Newest permit date: 2026-09-18. 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 Whatcom County permit records?

Whatcom County permit activity covers 1,075 indexed permits. 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 Whatcom County building permits

Search recent Whatcom County, WA building permits by address, and permit type in the table above — pulled from the Whatcom County 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 Whatcom County Permit Pulse.

Nearby Washington Cities — explore building permits in other Washington cities

Monitor Whatcom County 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 Whatcom County Building Permits

How many building permits does PermitGrab track in Whatcom County?

PermitGrab currently tracks 1075 building permits in Whatcom County, 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 Whatcom County 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 Whatcom County?

Contractors can research Whatcom County 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 Whatcom County — 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?

Whatcom County permit data, by use case

Same data, different angle. Pick the playbook that matches what you 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 Whatcom County provide project context for solar-market research. Filter by the current project signal and verify ownership separately.
Insurance agents
Whatcom County 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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