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
2026-08-28 General Construction
Source type: Encroachment
3015 ARNIE RD Custer WA 98240 RTE 4-6009609-COUNTY APP#1; Ziply Fiber is proposing the install aerial fiber ca… —
2026-08-27 Electrical
Source type: Encroachment
7910 BIRCH BAY DR Unit: #25 Blaine WA 98230 Underground boring installation of Comcast conduit to 7910 Birch Bay Dr Apt 25. —
2026-08-27 New Construction
Source type: Building (Residential) - SFR - New Construction
6443 ELDER RD Ferndale WA 98248 New, ADU w/attached garage. Main Level 1677sf, Garage 1237sf, CvDecks 1362sf. To… 1,677 sf residential —
2026-08-27 HVAC
Source type: Mechanical (Residential) - New
3623 MAPLE ST Lummi Island WA 98262 Heat Pump NEW - 1 heat pump New installation HVAC installation —
2026-08-27 General Construction
Source type: Building (Residential) - SFR - Alteration, Remodel, Repair
40 ROCKY RIDGE DR Bellingham WA 98229 Replace existing attached retaining wall, driveway. 42 Feet of retiaining wall. residential —
2026-08-27 HVAC
Source type: Mechanical (Residential) - Replacement
2940 MT BAKER HWY Bellingham WA 98226 replace existing furnace furnace replacement HVAC replacement —
2026-08-27 General Construction
Source type: Building (Residential) - SFR - Alteration, Remodel, Repair
8676 N TELEGRAPH RD Everson WA 98247 Repair, replace existing trusses with storage trusses adding 736 sq ft storage s… 736 sf residential —
2026-08-27 HVAC
Source type: Mechanical (Residential) - New
7481 GLACIER SPRINGS DR Glacier WA 98244 Heat Pump New - 1 heat pump New installation HVAC installation —
2026-08-27 HVAC
Source type: Mechanical (Residential) - New
470 KELLY RD Bellingham WA 98226 Heat Pump New - 1 heat pump New installation HVAC installation —
2026-08-27 HVAC
Source type: Mechanical (Residential) - Replacement
3303 ROBERTSON RD Bellingham WA 98226 Replace HP and Air Handler replacement HVAC replacement —
2026-08-27 Fire Protection
Source type: Fire Construction - Residential
1395 PARK LN Point Roberts WA 98281 New NFPA 13D residential sprinkler system sprinkler —
2026-08-27 New Construction
Source type: Building (Residential) - SFR - New Construction
656 W POLE RD Ferndale WA 98248 Completion of expired permit SFR2023-00405 (last completed inspection was Shear … 2,265 sf 4 beds residential —
2026-08-27 HVAC
Source type: Mechanical (Residential) - New
43 CASCADE LN Bellingham WA 98229 Heat Pump NEW - 1 heat pump New installation HVAC installation —
2026-08-26 General Construction
Source type: Encroachment
2751 ALDERGROVE RD Ferndale WA 98248 Stormwater —
2026-08-26 Plumbing
Source type: Plumbing (Residential) - Replacement
3592 SOUTH BAY DR Sedro Woolley WA 98284 Replace NG tank with Electric tank replacement —
2026-08-26 New Construction
Source type: Building (Residential) - SFR - New Construction
8784 OERTEL DR Blaine WA 98230 New SFR w/attached garage 4 Bed 4 Bath Lower Living-1396sf Upper Living-1851sf G… 1,396 sf 4 beds residential —
2026-08-26 General Construction
Source type: Encroachment
4050 MOUNTAIN VIEW RD Ferndale WA 98248 Replacing Transmission poles on (111030595) to distribution poles (101505184) fr… —
2026-08-26 Plumbing
Source type: Plumbing (Residential) - Replacement
3592 SOUTH BAY DR Sedro Woolley WA 98284 Replacing Power Vent NG Tank with Power Vent Electric replacement —
2026-08-26 New Construction
Source type: Building (Residential) - SFR - New Construction
683 CLAIRE LN Point Roberts WA 98281 New, SFR w/attached garage. 2 Bed, 2 Bath, Main Level 2118sf, Garage 551sf, CvDe… 2,118 sf 2 beds residential —
2026-08-25 HVAC
Source type: Mechanical (Residential) - Replacement
5559 COQUITLAM DR Blaine WA 98230 LIKE FOR LIKE HE BOILER & INDIRECT WATER HEATER CHANGEOUTS like for like replacement HVAC changeout —
2026-08-25 General Construction
Source type: Building (Commercial) - Eligible Facility Request
8444 MT BAKER HWY Glacier WA 98244 Pano will require: Tower: 3’ of vertical space at 105’ on the 180’ monopole for … commercial —
2026-08-25 Plumbing
Source type: Encroachment
1321 REX ST Point Roberts WA 98281 Install new water service at 1321 Rex St line work New installation —
2026-08-25 HVAC
Source type: Mechanical (Residential) - Replacement
7554 BRUCE RD Custer WA 98240 Replace existing furnace and heat pump. furnace, heat pump replacement HVAC replacement —
2026-08-25 Landscaping & Exterior
Source type: Encroachment
5833 SOUTHVIEW LN Ferndale WA 98248 Paving apron where Southview Lane meets Mountain View Rd per ADU approval condit… —
2026-08-25 Plumbing
Source type: Plumbing (Residential) - Replacement
1746 NEWKIRK RD Ferndale WA 98248 LIKE FOR LIKE 50GAL ELECTRICAL HWT CHANGEOUT IN BASEMENT replacement —
2026-08-25 HVAC
Source type: Mechanical (Residential) - Replacement
1809 PRESCOTT LN Bellingham WA 98229 REPLACING HEAT PUMP & FURNACE furnace, heat pump replacement HVAC replacement —
2026-08-25 HVAC
Source type: Mechanical (Residential) - Replacement
3391 SOUTHGATE RD Bellingham WA 98226 Replace 2 Ductless Heatpumps replacement HVAC replacement —
2026-08-25 General Construction
Source type: Encroachment
— Install culvert —
2026-08-25 General Construction
Source type: Land Fill & Grade - Permit
8484 HORIZON DR Blaine WA 98230 Tract R used as a temporary stockpile location for Horizon at Semiahmoo Division… —
2026-08-25 Roofing
Source type: Building (Residential) - Detached - New Construction
2131 CENTRAL RD Everson WA 98247 42' x 30' Post Frame Roof Only addition to existing building. To be built over e… —
2026-08-25 Landscaping & Exterior
Source type: Land Fill & Grade - Permit
— Tree removal and 12 ft wide driveway install —
2026-08-25 New Construction
Source type: Building (Residential) - SFR - New Construction
5833 SOUTHVIEW LN Ferndale WA 98248 New detached ADU approved under ADM2024-00034. New septic. 3 Bed, 2 Bath, Main L… 1,714 sf 3 beds residential sprinkler New construction —
2026-08-25 New Construction
Source type: Building (Residential) - SFR - New Construction
26 SHETLAND CT Bellingham WA 98229 New, SFR w/attached garage 3 Bed 3 Bath Lower Living-1160sf upper Living-1358sf … 1,160 sf 3 beds residential —
2026-08-25 Electrical
Source type: Encroachment
9555 RED MOUNTAIN LN Maple Falls WA 98266 101189354-9555 RED MOUNTIAN LN Bore approximately 60' within ROW to replace prim… replacement —
2026-08-25 General Construction
Source type: Encroachment
2528 GRANDVIEW RD Ferndale WA 98248 S1028-6009604-COUNTY; Northwest Ziply Fiber LLC is proposing to place fiber cabl… —
2026-08-25 Plumbing
Source type: Encroachment
389 GEORGE RD Point Roberts WA 98281 Install new water service on Lot 7 George Rd line work New installation —
2026-08-25 Plumbing
Source type: Encroachment
— Install new water service at 1885 Province Rd line work New installation —
2026-08-25 Plumbing
Source type: Encroachment
2175 DEER RD Point Roberts WA 98281 Install new water service at 2175 Deer Rd line work New installation —
2026-08-25 Plumbing
Source type: Encroachment
628 S BEACH RD Point Roberts WA 98281 Remove organic matter. Install 24" pipe in 28' culvert in front of house and fil… —
2026-08-25 HVAC
Source type: Mechanical (Residential) - Replacement
4449 NORTHWEST DR Bellingham WA 98226 Install AC AC replacement HVAC replacement —
2026-08-25 Addition
Source type: Building (Residential) - SFR - Addition
2265 RUSTY LN Bellingham WA 98229 Addition, w/lu, living space and garage addition 3 Bed 4 Bath New Lower Living-7… —
2026-08-25 HVAC
Source type: Mechanical (Residential) - Replacement
2438 LYN CT Custer WA 98240 Install Ductless Heat Pump heat pump replacement HVAC replacement —
2026-08-24 Plumbing
Source type: Plumbing (Residential) - Replacement
3236 ALDERWOOD AVE Bellingham WA 98225 Replace electric tanked hot water heater, with electric Heat Pump Hot water heat… electric replacement Water heater —
2026-08-24 New Construction
Source type: Building (Residential) - Detached - New Construction
7401 MILLER WAY Glacier WA 98244 detached living space, 1 Bed 1 Bath Living-280sf Uncov Porch/Deck-40sf Deck conn… 280 sf 1 beds residential —
2026-08-24 HVAC
Source type: Mechanical (Residential) - Replacement
7011 HELWEG LN Blaine WA 98230 Replace furnace like in kind furnace replacement HVAC replacement —
2026-08-24 General Construction
Source type: Building (Commercial) - Eligible Facility Request
7128 MT BAKER HWY Deming WA 98244 AT&T antenna replacement at existing WCF colocation, per plans. commercial —
2026-08-24 New Construction
Source type: Building (Residential) - Detached - New Construction
651 E LAKE SAMISH DR Bellingham WA 98229 New, detached garage with living space. Main Level 64sf, Garage 1075sf, Upper le… 1,075 sf residential —
2026-08-24 HVAC
Source type: Mechanical (Residential) - Replacement
9632 W 23RD PL Blaine WA 98230 Install ductless heat pump. heat pump replacement HVAC replacement —
2026-08-24 HVAC
Source type: Mechanical (Residential) - Replacement
548 BOUNDARY BAY RD Point Roberts WA 98281 Replace HP Like in kind replacement HVAC replacement —
2026-08-24 General Construction
Source type: Encroachment
855 TIMBERLAKE WAY Bellingham WA 98229 COMCAST - JB0002700090 - 'Starting with PED 1, Bore and Pull 484' E to PED 3. —
Page 14 of 31 ← Prev 1 2 … 13 14 15 30 31 Next →
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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