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
2026-08-17 Landscaping & Exterior
Source type: Encroachment
2748 CAGEY RD Bellingham WA 98226 New Puget Sound Energy underground service by Cagey Road into our driveway —
2026-08-17 General Construction
Source type: Encroachment
1795 LAKE LOUISE RD Bellingham WA 98229 101185409-1795 lake louise rd P03 @ 1795 LAKE LOUISE RD, POLE REPLACEMENT, AND I… —
2026-08-17 Interior Renovation
Source type: Building (Residential) - SFR - Alteration, Remodel, Repair
5984 NORTH FORK RD Deming WA 98244 Convert existing unheated pole building to Conditioned Habitable Living Space no… —
2026-08-17 Fire Protection
Source type: Fire Construction - Alarm
1010 E POLE RD Everson WA 98247 New Fire alarm System addition to existing system for new addition. fire alarm —
2026-08-17 HVAC
Source type: Mechanical (Residential) - New
3815 CINDY LN Bellingham WA 98226 Heat Pump NEW - 1 heat pump New installation HVAC installation —
2026-08-17 Addition
Source type: Building (Commercial) - Addition
— Replacement - Existing Beaver Creek Polo Park Drive crossing culvert replacement… —
2026-08-17 General Construction
Source type: Encroachment
2741 LAKE WHATCOM BLVD Bellingham WA 98229 3003717709-2741 LAKE WHATCOM BLVD; EMERGENCY FOLLOW UP REPLACED POLE AT GRID 463… —
2026-08-17 Electrical
Source type: Encroachment
14 DIANE CIR 25676-CONV Point Roberts WA 98281 POTELCO & PSE TO REMOVE AND REPLACE POLE AND TRANSFORMER LOCATED AT 473785-14695… replacement —
2026-08-17 HVAC
Source type: Mechanical (Residential) - Replacement
8157 SUNRISE RD Custer WA 98240 Replace HP/AH replacement HVAC replacement —
2026-08-17 HVAC
Source type: Mechanical (Residential) - Replacement
5041 SAMISH WAY Bellingham WA 98229 Replace existing boiler with newer more efficient boiler replacement HVAC replacement —
2026-08-17 General Construction
Source type: Building (Commercial) - Alteration/Tenant Improvement
6249 JACKSON RD Blaine WA 98230 Replace Two (2) Existing Marine Loading Arms (MLA) - Add anchor bolts to existin… commercial —
2026-08-17 Landscaping & Exterior
Source type: Encroachment
683 CLAIRE LN Point Roberts WA 98281 New driveway for SFR —
2026-08-17 General Construction
Source type: Encroachment
4835 LOOKOUT AVE Bellingham WA 98229 3003759168-4835 Lookout Ave; Emergency follow up repaired bo cable between frid … —
2026-08-14 Landscaping & Exterior
Source type: Encroachment
4516 CIRQUE ST Blaine WA 98230 Driveway connection and construction staging —
2026-08-14 HVAC
Source type: Mechanical (Residential) - Replacement
371 W BLUFF RD Point Roberts WA 98281 Install DHP replacement HVAC replacement —
2026-08-14 New Construction
Source type: Building (Residential) - SFR - New Construction
4516 CIRQUE ST Blaine WA 98230 New, w/lu, sfr w/attached garage - Lot 47. 4 Bed, 3 Bath, Main Level 826sf, Uppe… 826 sf 4 beds residential —
2026-08-14 New Construction
Source type: Building (Residential) - SFR - New Construction
4517 NOEL ST Blaine WA 98230 New, w/lu, sfr w/attached garage Master Plan 2154 Garage Right Elevation A Main … 837 sf residential —
2026-08-14 General Construction
Source type: Encroachment
— Install county required paved apron to access N. Lake Samish Dr. —
2026-08-14 Addition
Source type: Building (Residential) - SFR - Addition
4224 RIDGEWOOD AVE Bellingham WA 98229 Addition, w/ lu, to existing SFR New Main Level Living-312sf New Total Fire Flow… —
2026-08-14 HVAC
Source type: Mechanical (Residential) - Replacement
2515 BROWN RD Ferndale WA 98248 Heat pump installation heat pump replacement HVAC replacement —
2026-08-14 Plumbing
Source type: Plumbing (Residential) - Replacement
2318 YEW STREET RD Bellingham WA 98229 Remove/Replace 50 gallons electric water heater 50 gal water heater electric replacement Water heater —
2026-08-14 HVAC
Source type: Mechanical (Residential) - Replacement
22 GRAND VIEW LN Bellingham WA 98229 Replacing furnace like for like furnace like for like replacement HVAC changeout —
2026-08-14 General Construction
Source type: Encroachment
4230 BAY RD Blaine WA 98230 105094570-4230 Bay Rd; pull 1 bare pole for the grid 470110-154891 —
2026-08-14 General Construction
Source type: Encroachment
8638 HARBORVIEW RD Blaine WA 98230 186056549-8638 Drayton Harbor Rd Pole removal; permit to pull 1 bare pole(s) for… —
2026-08-14 General Construction
Source type: Encroachment
4181 BAY RD Blaine WA 98230 Traffic control for BNSF to allow them access to their property. This work will … —
2026-08-14 General Construction
Source type: Encroachment
3659 BIRCH TERRACE DR Custer WA 98240 S5415-6009612-APP#3; Northwest Ziply Fiber LLC is proposing to place fiber cable… —
2026-08-14 General Construction
Source type: Encroachment
2418 BIRCH BAY LYNDEN RD Custer WA 98240 S1019-6009590-County-APP#0; Northwest Ziply Fiber LLC is proposing to place unde… —
2026-08-14 Interior Renovation
Source type: Building (Residential) - SFR - Addition
3642 BAY RD Ferndale WA 98248 Addition, w/lu, suite addition to existing SFR. New Main level bedroom 678sf, Ma… sprinkler New installation —
2026-08-14 New Construction
Source type: Encroachment
7884 SANTA FE TRL Maple Falls WA 98266 New residential access residential New construction —
2026-08-14 Landscaping & Exterior
Source type: Encroachment
4517 NOEL ST Blaine WA 98230 Driveway connection and construction staging —
2026-08-14 HVAC
Source type: Mechanical (Commercial) - New
4580 WYNN RD Bellingham WA 98226 Provide HVAC systems to condition office space, heat for storage, and ventilatio… New installation HVAC installation —
2026-08-14 General Construction
Source type: Encroachment
1625 PARADISE RD Ferndale WA 98248 21 Ped upgrades, minimal ground disturbance at each location. COMCAST - JB000263… —
2026-08-14 General Construction
Source type: Encroachment
1451 COUNTRY LN Bellingham WA 98225 COMCAST - JB0002665585 Plant Maintenance - Pole Transfer - Right of Way (465753-… —
2026-08-13 New Construction
Source type: Mobile/Manufactured Home Structure - Manufactured Home
7884 SANTA FE TRL Maple Falls WA 98266 new manufactured home, OSS 26'8"x48' 1280sf 3 Bed 2 Bath 1,280 sf 3 beds —
2026-08-13 Fire Protection
Source type: Fire Construction - Above & Underground Tanks
486 TYEE DR Point Roberts WA 98281 Removal of 3 underground storage tanks. Install 2 more in same location Tank 1 1… —
2026-08-13 New Construction
Source type: Building (Residential) - SFR - New Construction
7938 OREGON TRL Maple Falls WA 98266 New, w/lu, SFR w/ attached garage. 2 Bed, 3 Bath, Main Level 1134sf, Garage 241s… 1,134 sf 2 beds residential —
2026-08-13 HVAC
Source type: Mechanical (Residential) - Replacement
716 S BEACH RD Point Roberts WA 98281 ADD 2 DHP SYSTEMS replacement HVAC replacement —
2026-08-13 New Construction
Source type: Building (Residential) - SFR - New Construction
3018 RIDGEVIEW DR Sedro Woolley WA 98284 New, w/lu, SFR w/attached garage 3 Bed 3 Bath Lower Living-1231sf Upper Living-6… 1,231 sf 3 beds residential —
2026-08-13 General Construction
Source type: Land Fill & Grade - Permit
486 TYEE DR Point Roberts WA 98281 Removal of 3 underground storage tanks, see FIRE-CON2026-00058 —
2026-08-12 Roofing
Source type: Building (Residential) - SFR - Addition
8449 CAMAS DR Blaine WA 98230 Addition, w/lu, deck addition. New UcCvDeck Mid Level 483sf, Mid Level CvDeck223… 483 roof sf New installation New roof —
2026-08-12 HVAC
Source type: Mechanical (Residential) - New
871 E DOUGLAS AVE Bellingham WA 98229 Heat Pump NEW - 1 heat pump New installation HVAC installation —
2026-08-12 HVAC
Source type: Mechanical (Residential) - Replacement
1848 VINEYARD PL Bellingham WA 98226 REPLACE HEAT PUMPS replacement HVAC replacement —
2026-08-12 HVAC
Source type: Mechanical (Residential) - Replacement
6218 OLSON RD Ferndale WA 98248 Add 1:1 Ductless Heat Pump heat pump replacement HVAC replacement —
2026-08-12 Plumbing
Source type: Plumbing (Residential) - Replacement
9544 HARVEY RD Blaine WA 98230 Replace like for like tank LP replacement —
2026-08-12 HVAC
Source type: Mechanical (Residential) - Replacement
6319 EVERSON GOSHEN RD Everson WA 98247 Replacing furnace like for like and adding a heat pump WITHDRAWN BY CUSTOMER furnace, heat pump like for like replacement HVAC changeout —
2026-08-12 Plumbing
Source type: Plumbing (Residential) - Replacement
156 SUDDEN VALLEY DR Bellingham WA 98229 Replace water heater like for like standard replacement Water heater —
2026-08-12 HVAC
Source type: Mechanical (Residential) - New
175 NULLE WOODS CT Bellingham WA 98229 Heat Pump NEW - 1 heat pump New installation HVAC installation —
2026-08-12 Plumbing
Source type: Encroachment
1884 ANDERSON ST Point Roberts WA 98281 Repair water service line work —
2026-08-12 General Construction
Source type: Encroachment
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
Source type: Encroachment
1001 GARFIELD ST Sumas WA 98295 6008220 - Access Ped MT-H2001064, THEN PLOWING FIBER TO PED MT-H2001066, THEN BO… —
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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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