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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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
2026-06-11 Fire Protection 5521 WESTFARM WAY Bellingham WA 98226 BURN BAN STARTS 06/15/2026 - Residential Permit, daylight hours only
2026-06-11 General Construction 3932 WYNN RD Bellingham WA 98225 New 33' x 60' detached post frame shop/storage building. 1,980SqFt 1,980 sf
2026-06-11 HVAC/Mech 3839 E HOFF RD Everson WA 98247 105109297-3839 E HOFF RD; Install a 1 phase termination and riser on existing po… New installation HVAC installation
2026-06-11 Electrical 8826 VALLEY VIEW RD Custer WA 98240 101189350-8826 Valley View Rd; Bore approximately 75' within ROW to replace prim… replacement
2026-06-11 Fire Protection 7011 HANNEGAN RD Lynden WA 98264 Temporary Fireworks Stand
2026-06-11 Fire Protection 4895 BIRCH BAY LYNDEN RD Blaine WA 98230 Temporary Fireworks Stand
2026-06-11 Fire Protection 8115 BIRCH BAY SQUARE ST Blaine WA 98230 Temporary Fireworks Stand
2026-06-11 Fire Protection 901 E 54TH TER Bellingham WA 98226 Temporary Fireworks Stand
2026-06-10 HVAC/Mech 3849 SPRING COULEE RD Bellingham WA 98226 Replace Furn & Heat Pump heat pump replacement
2026-06-10 HVAC/Mech NEW SFR DRIVEWAY New installation HVAC installation
2026-06-10 HVAC/Mech 5034 ANDERSON RD Blaine WA 98230 Emergency Water Service repair HVAC repair
2026-06-10 HVAC/Mech 3610 GALIANO DR Ferndale WA 98248 Ductless heat pump installation heat pump New installation
2026-06-10 HVAC/Mech 800 INNIS CREEK RD Acme WA 98220 Replacing furnace with new and with the addition of A/C AC, furnace New installation
2026-06-10 HVAC/Mech 3680 GALIANO DR Ferndale WA 98248 New residential access residential New installation New construction
2026-06-10 Fire Protection 4605 DEMING RD Everson WA 98247 Fireworks Display at Deming Speedway
2026-06-10 HVAC/Mech 17 STRAWBERRY POINT RD Bellingham WA 98229 Replace Air Handler & Heat Pump heat pump replacement
2026-06-10 HVAC/Mech 8689 HARBOR DR Blaine WA 98230 From Terminal Pole EVRTWAXF 8: Overlash 100' to Pole by driveway of 8697 Harbor … New installation HVAC installation
2026-06-10 HVAC/Mech 1465 SLATER RD Ferndale WA 98248 Traffic control per BNSF. Full road closure. Grade crossing renewal project to r… New installation HVAC installation
2026-06-10 Plumbing 221 THOMPSON RD Sedro Woolley WA 98284 Plumbing new toilet drain to exterior no further than 2 feet outside structure.
2026-06-09 HVAC/Mech 145 E WISER LAKE RD Lynden WA 98264 Install AC unit. AC New installation
2026-06-09 HVAC/Mech 659 E LAUREL RD Bellingham WA 98226 Add DHP
2026-06-09 HVAC/Mech 4554 VAN WYCK LN Bellingham WA 98226 Replace like in kind LP water heater replacement
2026-06-09 HVAC/Mech 3 RIVER RIDGE LOOP Bellingham WA 98229 Replace existing ductless heat pump. heat pump replacement
2026-06-09 General Construction 4921 LEWIS AVE Bellingham WA 98229 NOA - Neighborhood Native Landscaping Program
2026-06-09 HVAC/Mech 4936 LAKE TERRELL RD Ferndale WA 98248 101183391-4936 lake terrell rd; REPLACE POLE AND INSTALL 3PHASE FUSE SAVER W\ BY… replacement
2026-06-09 HVAC/Mech 3963 HOFF RD Bellingham WA 98225 LIKE IN KIND FURNACE CHANGE OUT & A/C ADD AC, furnace replacement
2026-06-09 Fire Protection 4200 CURTIS RD Bellingham WA 98225 Residential burn - DAYLIGHT HOURS ONLY
2026-06-09 HVAC/Mech 9 PARKVIEW CIR Bellingham WA 98229 Emergency tankless water heater replacement replacement
2026-06-09 General Construction 3245 AGATE HEIGHTS RD Bellingham WA 98226 NOA - Neighborhood Native Landscaping Program
2026-06-09 HVAC/Mech 1216 BIRCH BAY LYNDEN RD Lynden WA 98264 Replace existing furnace and existing AC. AC, furnace replacement
2026-06-09 HVAC/Mech 1374 NORTHWOOD CT Bellingham WA 98226 LIKE FOR LIKE FURNACE C/O & A/C ADD AC, furnace replacement
2026-06-09 General Construction 4937 LEWIS AVE Bellingham WA 98229 NOA - Neighborhood Native Landscaping Program
2026-06-09 HVAC/Mech 2167 LUMMI SHORE RD Bellingham WA 98226 LIKE FOR LIKE MINI -SPLIT CHANGE OUT- 2 HEADS AND ODU replacement
2026-06-09 HVAC/Mech 432 W LAKE SAMISH DR Bellingham WA 98229 Boring under road for utility hookup
2026-06-09 General Construction 4951 CORONADO LN Bellingham WA 98229 NOA - Neighborhood Native Landscaping Program
2026-06-09 HVAC/Mech 5317 OCEAN COVE LN Blaine WA 98230 LIKE FOR LIKE FURNACE & A/C CHANGEOUT AC, furnace replacement
2026-06-09 Roofing 5017 ALDER ST Blaine WA 98230 Remodel Existing SFR - Replace existing hip roof with a mono sloped roof. replacement
2026-06-09 HVAC/Mech 5544 SAND RD Bellingham WA 98226 There is currently no access to the property. Proposing to add a culvert on the …
2026-06-09 HVAC/Mech 7867 NOON RD Lynden WA 98264 101199282-7867 Noon Rd; REPLACE POLE @ GRID 470706-162432 Nearest Plot# 134934; … replacement
2026-06-08 General Construction 1021 W AXTON RD Bellingham WA 98226 Two New 8' X 8' decks for existing approved ADU permitted under MOB2026-00004. 1… 128 sf
2026-06-08 HVAC/Mech 9043 NOOKSACK RD Everson WA 98247 105110396-9043 Noocksack Rd; Pole replacement and PSE digging in ROW at both sit… replacement
2026-06-08 HVAC/Mech 9213 N TELEGRAPH RD Sumas WA 98295 REPLACE HEAT PUMP & AIR HANDLER heat pump replacement
2026-06-08 HVAC/Mech 4840 FREMONT ST Bellingham WA 98229 Replacing furnace like for like and adding a heat pump furnace, heat pump replacement
2026-06-08 HVAC/Mech 7677 UPHILL DR Deming WA 98244 New Heat Pump - 1 heat pump New installation
2026-06-08 HVAC/Mech 1715 EAGLERIDGE DR Bellingham WA 98226 1 - generator, 1 - gas piping
2026-06-08 Fire Protection 2545 SQUIRES RD Bellingham WA 98229 Residential Burn Permit - DAYLIGHT HOURS ONLY
2026-06-08 HVAC/Mech 3545 BARTLETT ST Bellingham WA 98226 LIKE FOR LIKE LP HWT CHANGE OUT IN GARAGE replacement
2026-06-07 Fire Protection 3833 MT BAKER HWY Everson WA 98247 Temporary Fireworks Stand
2026-06-06 Fire Protection 7878 BIRCH BAY DR Blaine WA 98230 Temporary Fireworks Stand
2026-06-06 Fire Protection 6931 HANNEGAN RD Lynden WA 98264 Temporary Fireworks Stand
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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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