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
2026-09-20
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
2026-05-11 Fire Protection 1641 EDWARDS DR Point Roberts WA 98281 New, SFR to replace existing fire-damaged SFR. 3 Bed 3 Bath Living-2130sf Pool E… replacement
2026-05-11 General Construction 1444 ORIENTAL AVE Bellingham WA 98229 3 sitka spruce trees w/ heavy lean toward busy street
2026-05-11 General Construction 17 TOPPER DR Bellingham WA 98229 Tree removal
2026-05-08 HVAC/Mech 3680 GALIANO DR Ferndale WA 98248 New, w/ lu, manufactured home and gravel driveway / parking. 2 Bed, 1 Bath. 828s… New installation HVAC installation
2026-05-08 General Construction 4915 SAMISH WAY Unit: 2 Bellingham WA 98229
Owner: CED··· 🔒
ADD WHEELCHAIR RAMP TO EXISTING DECK/PORCH IN SAME STYLE AND MATERIALS AS EXISTI… 131 roof sf New installation
2026-05-07 General Construction 14 SUNFLOWER CIR Bellingham WA 98229 Removal of 2 trees
2026-05-07 Fire Protection 6173 BELLWOOD DR Maple Falls WA 98266 New, w/lu, SFR w/attached garage, repeat plans of SFR2025-00387 3 Bed 2 Bath Liv… 1,499 roof sf New installation New roof
2026-05-07 HVAC/Mech 4738 JONES RD Sumas WA 98295 P-099932
2026-05-06 Plumbing 3879 FORT BELLINGHAM RD Bellingham WA 98225 Stormwater drainage into ditch. Building permit SFR2026-148
2026-05-06 HVAC/Mech 3673 GALIANO DR Ferndale WA 98248 Installation of a new manufactured home and gravel driveway/parking area. Lot is… New installation HVAC installation
2026-05-04 Electrical 363 THOMPSON RD Sedro Woolley WA 98284 LOCATE SPLICE AT NW OF GLENHAVEN DR AND FIR LN CORNER AND HEAT UP FT314,11-12 TO…
2026-05-04 General Construction 8370 HARBORVIEW RD Blaine WA 98230 UNIT 5 - Replace existing manufactured home with a new manufactured home. This l… 1,280 sf
2026-05-01 Fire Protection 1375 TEN MILE RD Everson WA 98247 New, w/lu, SFR w/attached garage 3 Bed 2 Bath Living-2331sf Garage-851sf Total F… 2,331 roof sf New installation New roof
2026-05-01 HVAC/Mech 4580 WYNN RD Bellingham WA 98226 Install 64' of 1" PE gas service line from existing 2" ST gas main. Bell hole fo… New installation HVAC installation
2026-05-01 Fire Protection 586 SAMISH SPRINGS DR Bellingham WA 98229 New sprinkler system associated with SFR2024-00021 sprinkler
2026-04-30 HVAC/Mech 4142 BRITTON LOOP Bellingham WA 98226 SOPE: Replace existing Heat Pump with 3 Head Mini-Split System. heat pump, mini-split replacement HVAC replacement
2026-04-30 Fire Protection 8 MORNING GLORY DR Bellingham WA 98229 New SFR w/attached garage 4 Bed 3 Bath Unfinished Basement-382sf Lower Living-11… 382 roof sf New installation New roof
2026-04-30 Fire Protection 134 ADVANCE CT Lynden WA 98264 Commercial Sprinkler System NFPA13 HI Piled Storage sprinkler
2026-04-30 Fire Protection 3836 WILLIAMSON WAY Bellingham WA 98226 Extend the existing wet pipe automatic sprinkler system to protect beneath the n… sprinkler
2026-04-29 General Construction 857 W SMITH RD Bellingham WA 98226 New manufactured home as temporary medical ADU. Associated with ADM2025-00028. 1… 756 sf 1 beds
2026-04-28 HVAC/Mech Eligible Facility Request - Construct alterations to minor telecommunications fa…
2026-04-27 HVAC/Mech 8102 SKEENA WAY Blaine WA 98230 Air Handling Unit - 1
2026-04-27 General Construction 1085 CHUCKANUT DR Bellingham WA 98229 Upper floor addition over existing structure, see SHX2026-00043 New Upper Living…
2026-04-26 HVAC/Mech 4448 SALTSPRING DR Ferndale WA 98248 driveway
2026-04-24 Fire Protection 2468 MOSQUITO LAKE RD Deming WA 98244 New SFR - 2 Bed 2 Bath Lower Living-1478sf Upper Living-229sf Total Fire flow-17… 1,478 roof sf New installation New roof
2026-04-24 Fire Protection 3730 CANTERBURY LN Bellingham WA 98225 Replace 1 fire panel
2026-04-24 Fire Protection 3715 CANTERBURY LN Bellingham WA 98225 Replace 1 fire panel
2026-04-23 General Construction 3501 LONGEETS LN Bellingham WA 98226 New attached deck Uncov Porch/Deck-559sf 559 roof sf New installation New roof
2026-04-22 Electrical The project consists of the installation of a new L&I fabricated control buildin…
2026-04-22 General Construction 346 RIDGEWAY PL Sedro Woolley WA 98284 Remodel, w/lu, deck Uncov Porch/Deck-256sf 256 roof sf
2026-04-22 Fire Protection 6864 BLUMEFIELD DR Lynden WA 98264 Addition/Remodel w/lu of SFR New Lower Living-47sf New Total Fire Flow-3250sf Re… 3,250 roof sf New installation New roof
2026-04-21 HVAC/Mech 9810 WEIDKAMP RD Lynden WA 98264 New, 2 decks to serve manufactured home Uncov Porch/Deck-70sf Uncov Porch/Deck-2… New installation HVAC installation
2026-04-21 Fire Protection 4020 ARTS ACRES DR Lummi Island WA 98262 Residential sprinkler system sprinkler
2026-04-20 HVAC/Mech 7852 LITTLE BIG HORN RD Maple Falls WA 98266 New, w/lu, Detached Garage-884sf New installation HVAC installation
2026-04-20 General Construction 6772 HAWK RIDGE DR Ferndale WA 98248 New, deck Uncov Porch/Deck-120sf 120 roof sf New installation New roof
2026-04-20 General Construction 888 MARINE DR Bellingham WA 98225 Remodel, construct bathroom within pole barn
2026-04-20 Fire Protection 3020 LAKESHORE RD Bellingham WA 98226 Addition, addition and remodel of SFR Lower Remodel/TI-1106sf Upper Remodel/TI-1… 1,106 roof sf New installation New roof
2026-04-20 General Construction 7650 BIRCH BAY DR Unit: M4 Blaine WA 98230 Repair, repair of rotten floor joists in unit M4
2026-04-20 General Construction 870 AUTUMN LN Bellingham WA 98229 Remodel, Bathroom remodel Remodel/TI-67sf
2026-04-16 HVAC/Mech 7347 WISER RIDGE RD Lynden WA 98264 New, unheated detached shop. Main Level Shop 2498sf, CvDecks 835sf. TotalSF=3,33… New installation HVAC installation
2026-04-16 HVAC/Mech 2383 WEST SHORE DR Lummi Island WA 98262 Installation of a 20ft culvert New installation HVAC installation
2026-04-16 Fire Protection 583 CEDAR ACRES RD Bellingham WA 98229 NFPA 13D Multipurpose fire sprinkler system installation in a new residential ho… residential sprinkler New construction
2026-04-15 Fire Protection 5105 LAKE TERRELL RD Ferndale WA 98248 Three Model 129 fire hydrants failed to drain within one hour during their annua…
2026-04-15 Fire Protection 125 SMOKEY DR Bellingham WA 98226 NFPA 13 Fire Suppression Sprinkler System for a cannabis growing and processing … fire suppression, spr…
2026-04-15 HVAC/Mech 1783 EDWARDS DR Point Roberts WA 98281 Replacement of boiler and old heat pump with air handler and heat pump heat pump replacement HVAC replacement
2026-04-15 Fire Protection 5766 DENALI LN Bellingham WA 98226 New, w/lu, single family residence with attached garage Lower Living-2048sf Uppe… 2,048 roof sf New installation New roof
2026-04-14 Windows/Doors 4703 FREMONT ST Bellingham WA 98229 Remodel Scope of work: Remove sliding door, replace with side hinged swing door …
2026-04-14 Demolition 6175 MISSION RD Everson WA 98247 Replacement, w/lu, mobile home. Replacing (demolition of existing mobile home) w… 2,160 roof sf replacement New roof
2026-04-14 Fire Protection 8270 BEACH WAY DR Blaine WA 98230 Addition to existing single family residence New Living-676sf New Total Fire Flo… 676 roof sf New installation New roof
2026-04-13 Pool/Spa 5590 STARRY RD Bellingham WA 98226 Detached living space w/ porch, NO COOKING FACILITIES. 1 Bed, 1 Bath, Main Level… 849 roof sf
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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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