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 listing.

1,521 indexed permits · Whatcom County, Washington.

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Whatcom County building permits — key stats
Newest permit 2026-11-04

PermitGrab tracks 1,521 building permits in Whatcom County, WA as of 2026-11-04.

✓ 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.

1,521
Indexed Permits
2026-11-05
Last Updated
Source date: 2026-11-04

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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 2026-11-04

1,521 permits sorted by date

Project value is blank on every record displayed here, so the Value column is omitted.

⇄ Swipe or scroll to see address & contractor

Date Type Address Details Contractor / Status Save
2026-07-20 HVAC
Source type: Mechanical (Residential) - Replacement
8192 SEHOME RD Blaine WA 98230 Replace existing natural gas furnace with 96% single stage 60,000BTU natural gas… furnace replacement —
2026-07-20 HVAC
Source type: Mechanical (Residential) - Replacement
3 SUNNYSIDE LN Bellingham WA 98229 LIKE FOR LIKE 50GAL LP HWT CHANGEOUT replacement —
2026-07-20 HVAC
Source type: Mechanical (Residential) - Replacement
619 EVERGREEN LN Point Roberts WA 98281 Add DHP —
2026-07-17 HVAC
Source type: Mechanical (Residential) - Replacement
2733 DAWN LN Custer WA 98240 Replace existing unit heater. replacement —
2026-07-16 Plumbing
Source type: Plumbing (Residential) - Replacement
14 WESTBROOK CT Bellingham WA 98229 Replace water heater like for like standard replacement —
2026-07-16 HVAC
Source type: Encroachment
5554 SKYVUE RD Blaine WA 98230 Emergency Water Main repair 10AM 7/17/2026. Working under DHAP Permit #2026-07 HVAC repair —
2026-07-16 Plumbing
Source type: Plumbing (Residential) - Replacement
4987 EVERSON GOSHEN RD Bellingham WA 98226 Replacing Tankless Water Heater Like for Like tankless replacement —
2026-07-16 Plumbing
Source type: Plumbing (Residential) - Replacement
1280 SANDSTONE WAY Bellingham WA 98229 Replace water heater with tankless water heater tankless replacement —
2026-07-15 Landscaping & Exterior
Source type: Encroachment
7421 BEEBE RD Lynden WA 98264 Asphalt Driveway Installation —
2026-07-15 HVAC
Source type: Mechanical (Residential) - Replacement
6111 NEEVEL RD Ferndale WA 98248 Replace existing heat pump. heat pump replacement —
2026-07-15 Plumbing
Source type: Encroachment
— Installing an overflow pipe from the rain water catchment into the existing ditc… line work New installation —
2026-07-15 HVAC
Source type: Mechanical (Residential) - New
29 PAR LN Bellingham WA 98229 Gas Piping Residential NEW - 1, Generator NEW - 1, see SHX2026-00104 New installation HVAC installation —
2026-07-15 HVAC
Source type: Mechanical (Residential) - New
1106 BERRY WAY Lummi Island WA 98262 Heat Pump NEW - 1 heat pump New installation —
2026-07-15 HVAC
Source type: Mechanical (Residential) - Replacement
1420 WELLING RD Bellingham WA 98226 Replacing furnace like for like and adding an air conditioner furnace replacement —
2026-07-15 Plumbing
Source type: Plumbing (Residential) - Replacement
3474 BAMBOO LN Bellingham WA 98225 Replace water heater like for like standard replacement —
2026-07-15 HVAC
Source type: Mechanical (Residential) - Replacement
3845 PINCHER ST Bellingham WA 98226 Swapping old furnace with a furnace heatpump combo. furnace, heat pump —
2026-07-15 HVAC
Source type: Mechanical (Residential) - New
5 BIRDIE LN Bellingham WA 98229 Heat Pump NEW - 1 heat pump New installation —
2026-07-15 HVAC
Source type: Mechanical (Residential) - Replacement
3240 W 51ST VIS Ferndale WA 98248 LIKE FOR LIKE FURNACE CHANGE OUT furnace replacement —
2026-07-15 HVAC
Source type: Mechanical (Residential) - Replacement
1267 BYERS LN Ferndale WA 98248 Replace Furnace & Heat Pump Like in Kind furnace, heat pump replacement —
2026-07-15 HVAC
Source type: Mechanical (Residential) - Replacement
159 W LARSON RD Bellingham WA 98226 Replacing furnace like for like furnace replacement —
2026-07-14 HVAC
Source type: Mechanical (Residential) - Replacement
22 WINDWARD DR Bellingham WA 98229 Replace existing furnace and AC. AC, furnace replacement —
2026-07-14 Demolition
Source type: Building (Residential) - Demolition
4619 ANDERSON RD Blaine WA 98230 Demolition existing SFR —
2026-07-14 Plumbing
Source type: Plumbing (Residential) - Replacement
482 W LAKE SAMISH DR Bellingham WA 98229 Replace 50 gal tall electric water heater like for like. electric replacement —
2026-07-14 HVAC
Source type: Mechanical (Residential) - Replacement
416 PACIFIC ST Point Roberts WA 98281 Install ductless heat pump. heat pump New installation —
2026-07-14 HVAC
Source type: Mechanical (Residential) - Replacement
3311 BAY RD Ferndale WA 98248 Add Heat Pump to existing furnace furnace, heat pump New installation —
2026-07-14 HVAC
Source type: Mechanical (Residential) - Replacement
9311 HOVEL RD Sumas WA 98295 replace freestanding wood stove replacement —
2026-07-14 Electrical
Source type: Encroachment
4325 CORDERO DR Bellingham WA 98229 Underground boring installation of Comcast conduit to 4325 Cordero Dr —
2026-07-14 HVAC
Source type: Encroachment
4994 SAMISH WAY Bellingham WA 98229 COMCAST - JB0002642755; Starting with POLE 1, Riser Down and Trench 20' to PED 1… —
2026-07-14 Electrical
Source type: Encroachment
3717 TOAD LAKE RD Bellingham WA 98226 Underground boring installation of Comcast conduit to 3717 Toad Lake Rd —
2026-07-14 New Construction
Source type: Encroachment
132 W BARTLETT RD Lynden WA 98264 Extension of utilities (private property) and connection of new commercial acces… commercial New construction —
2026-07-13 HVAC
Source type: Encroachment
5523 WHITEHORN WAY Blaine WA 98230 Power service installation New installation HVAC installation —
2026-07-13 HVAC
Source type: Encroachment
472 PEAK DR Sedro Woolley WA 98284 Gravel Driveway Installation New installation HVAC installation —
2026-07-13 HVAC
Source type: Encroachment
3900 LAKEWAY DR Bellingham WA 98229 Work is for the City of Bellingham Water Division done by the City of Bellingham… —
2026-07-10 Electrical
Source type: Encroachment
855 ST ANDREWS WAY Bellingham WA 98229 Underground boring installation of Comcast conduit to 855 St Andrews Way —
2026-07-10 HVAC
Source type: Mechanical (Residential) - Replacement
2180 WICKLOW PL Point Roberts WA 98281 Add DHP —
2026-07-10 HVAC
Source type: Mechanical (Residential) - Replacement
8632 STEIN RD Custer WA 98240 Replace furnace with HP and Air Handler furnace replacement —
2026-07-09 HVAC
Source type: Mechanical (Residential) - Replacement
8165 SKAGIT WAY Blaine WA 98230 Like for like furnace swap furnace replacement —
2026-07-09 HVAC
Source type: Mechanical (Residential) - Replacement
2988 BEAVER PL Sedro Woolley WA 98284 add owner supplied single zone ductless heat pump heat pump New installation —
2026-07-08 HVAC
Source type: Encroachment
5225 POTTER RD Deming WA 98244 101205388-5225 Potter Rd. EMERGENCY FOLLOW UP REPLACED POLE AT GRID 465501-16704… —
2026-07-08 HVAC
Source type: Mechanical (Residential) - Replacement
2821 DOUGLAS RD Ferndale WA 98248 LIKE FOR LIKE FURNACE & A/C CHANGE OUT AC, furnace replacement —
2026-07-08 HVAC
Source type: Encroachment
8369 TRAPLINE RD Everson WA 98247 transferring attachments to new Pole, remove old Pole. New installation HVAC installation —
2026-07-08 Plumbing
Source type: Plumbing (Residential) - Replacement
3923 TIMOTHY CT Bellingham WA 98226 Replace water heater like for like standard replacement —
2026-07-08 Electrical
Source type: Encroachment
— Installation of new underground electrical line. —
2026-07-08 Landscaping & Exterior
Source type: Encroachment
5181 SEAVIEW DR Blaine WA 98230 Extend concrete driveway to edge of Seaview Dr —
2026-07-07 Electrical
Source type: Encroachment
3920 AARON CT Bellingham WA 98226 Underground boring installation of Comcast conduit to 3920 Aaron Ct. —
2026-07-07 HVAC
Source type: Mechanical (Residential) - Replacement
3750 HOPEWELL RD Everson WA 98247 Install AC unit. AC New installation —
2026-07-07 HVAC
Source type: Mechanical (Residential) - Replacement
3498 MACK RD Everson WA 98247 Like for like furnace replacement furnace replacement —
2026-07-07 HVAC
Source type: Mechanical (Residential) - New
1203 KALE LN Bellingham WA 98226 Air Handling unit new - 1, Gas Piping Residential new - 1, Heat pump new - 1 heat pump New installation —
2026-07-07 HVAC
Source type: Mechanical (Residential) - Replacement
9696 NORTHWOOD RD Lynden WA 98264 Replace existing furnace and AC. AC, furnace replacement —
2026-07-07 Electrical
Source type: Encroachment
475 VINE MAPLE WAY Sedro Woolley WA 98284 Installing new underground electrical service. —
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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 listing.

About Whatcom County Building Permits

Whatcom County, Washington processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 1,521+ Whatcom County building permits — newest permit date: 2026-11-04 from this listing's source.

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 1,521 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 2026-11-04. Newest permit date: 2026-11-04. 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 1,521 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 1,521 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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