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
2026-06-19 Fire Protection
Source type: Fire Construction - Residential
4164 E 26TH AVE Bellingham WA 98226 residential fire sprinklers sprinkler —
2026-06-19 HVAC
Source type: Building (Residential) - Detached - New Construction
653 N LAKE SAMISH DR Bellingham WA 98229 Replacement of existing dock with new aluminum gangway and floating dock. Replac… replacement —
2026-06-19 HVAC
Source type: Mechanical (Residential) - Replacement
256 KLINE RD Bellingham WA 98226 Replacing furnace like for like and adding air conditioning furnace replacement —
2026-06-18 HVAC
Source type: Encroachment
2577 NORTHSHORE RD Bellingham WA 98226 New Proposed Driveway New installation HVAC installation —
2026-06-18 Fire Protection
Source type: Fire Construction - Above & Underground Tanks
4815 ALDRICH RD Bellingham WA 98226 above ground 500 gallon propane tank —
2026-06-18 HVAC
Source type: Encroachment
3599 BRECKENRIDGE RD Everson WA 98247 Verifying the location of driveway on site plan is sustainable —
2026-06-18 HVAC
Source type: Mechanical (Residential) - Replacement
1185 W 55TH TER Bellingham WA 98226 Remove/replace 50gal gas water heater in the garage. replacement —
2026-06-18 HVAC
Source type: Mechanical (Residential) - Replacement
8612 STEIN RD Custer WA 98240 Replace existing heat pump. heat pump replacement —
2026-06-18 Plumbing
Source type: Plumbing (Residential) - Replacement
2990 COVE AVE Lummi Island WA 98262 Replacing water heater like for like standard replacement —
2026-06-18 HVAC
Source type: Mechanical (Residential) - Replacement
1775 WATERSIDE LN Bellingham WA 98229 LIKE IN KIND FURNACE CHANGEOUT & A/C ADD AC, furnace replacement —
2026-06-18 HVAC
Source type: Mechanical (Residential) - Replacement
5 BOGEY LN Bellingham WA 98229 Replacing furnace like for like and adding air conditioner furnace replacement —
2026-06-17 HVAC
Source type: Encroachment
1042 TEN MILE RD Everson WA 98247 101204734-1042 Ten Mile Rd; Emergency follow up EXCAVATE TO REPLACE REPLACE POLE… replacement —
2026-06-17 HVAC
Source type: Mechanical (Residential) - Replacement
866 PARKWOOD WAY Ferndale WA 98248 GAS FURNACE TO ELE AIR HANDLER & HEAT PUMP furnace, heat pump —
2026-06-17 HVAC
Source type: Mechanical (Residential) - Replacement
39 LONGSHORE LN Bellingham WA 98229 Replace 50 gal NG water heater like for like replacement —
2026-06-17 HVAC
Source type: Mechanical (Residential) - Replacement
7002 DAHLBERG RD Ferndale WA 98248 Install ductless heat pump. heat pump New installation —
2026-06-17 HVAC
Source type: Mechanical (Residential) - Replacement
9012 PORTAL WAY Blaine WA 98230 Replace gas water heater with tankless water heater. replacement —
2026-06-17 Plumbing
Source type: Plumbing (Residential) - Replacement
172 ALDER DR Sedro Woolley WA 98284 Remove/replace 50gal electric water heater in the basement. electric replacement —
2026-06-17 HVAC
Source type: Mechanical (Residential) - New
3803 SINCLAIR DR Ferndale WA 98248 Heat Pump - 1 heat pump —
2026-06-17 HVAC
Source type: Mechanical (Residential) - New
13 BASIN VIEW CIR Bellingham WA 98229 Heat Pump - 1 heat pump —
2026-06-17 HVAC
Source type: Mechanical (Residential) - New
337 LAKESIDE DR Sedro Woolley WA 98284 Heat Pump - 1 heat pump —
2026-06-17 HVAC
Source type: Mechanical (Residential) - Replacement
6 SWEETCLOVER CIR Bellingham WA 98229 Remove/replace 50-gal gas water heater in the garage. replacement —
2026-06-17 HVAC
Source type: Mechanical (Residential) - Replacement
813 CHRISTIAN WAY Bellingham WA 98229 Replace Like in Kind NG Furnace furnace replacement —
2026-06-17 HVAC
Source type: Mechanical (Residential) - Replacement
8197 CHEHALIS RD Blaine WA 98230 ADD AC TO EXISTING FURNACE SYSTEM AC, furnace New installation —
2026-06-17 HVAC
Source type: Mechanical (Residential) - New
624 VAN WYCK RD Bellingham WA 98226 Heat Pump - 1 heat pump —
2026-06-17 Fire Protection
Source type: Fire Operational - Fire Works - Stand
3699 MT BAKER HWY Everson WA 98247 Temporary Fireworks Stand —
2026-06-17 HVAC
Source type: Mechanical (Residential) - Replacement
2 JASPER RIDGE LN Bellingham WA 98229 HP Installation New installation HVAC installation —
2026-06-17 HVAC
Source type: Encroachment
3041 PINE LN Sedro Woolley WA 98284 New driveway approach from County Rd (Pine Lane) New installation HVAC installation —
2026-06-16 HVAC
Source type: Mechanical (Residential) - Replacement
7955 WOODLAND RD Ferndale WA 98248 Replace existing furnace. furnace replacement —
2026-06-16 HVAC
Source type: Mechanical (Residential) - Replacement
26 FAIRWAY LN Bellingham WA 98229 Replace existing furnace add AC. AC, furnace replacement —
2026-06-16 HVAC
Source type: Mechanical (Residential) - Replacement
1021 W AXTON RD Bellingham WA 98226 Gas Pipe - Neufeld Rsidence —
2026-06-16 Landscaping & Exterior
Source type: Encroachment
8281 SUNSET ST Blaine WA 98230 Extend concrete driveway from property line to edge of road. —
2026-06-16 HVAC
Source type: Mechanical (Residential) - Replacement
3229 COTTONWOOD AVE Bellingham WA 98225 Replace existing furnace. furnace replacement —
2026-06-15 Electrical
Source type: Encroachment
3828 BROWNSVILLE DR Bellingham WA 98226 Underground boring installation of Comcast conduit to 3828 Brownsville Dr —
2026-06-15 HVAC
Source type: Mechanical (Residential) - Replacement
3110 EDGEWOOD LN Bellingham WA 98226 Add HP to existing furnace furnace New installation —
2026-06-15 HVAC
Source type: Mechanical (Residential) - Replacement
8929 BLAINE RD Blaine WA 98230 LIKE FOR LIKE GAS STOVE CHANGEOUT, CONNECTING TO EXISTING GAS LINE replacement —
2026-06-12 HVAC
Source type: Mechanical (Commercial) - Replacement
8125 BIRCH BAY SQUARE ST Blaine WA 98230 produce remodel: replace 40' of commercial refrigeration produce cases replacement —
2026-06-12 Fire Protection
Source type: Fire Operational - Burn - Residential
283 W AXTON RD Bellingham WA 98226 residential burn - DAYLIGHT HOURS ONLY —
2026-06-12 General Construction
Source type: Building - Land Clearing Permit
— NOA and tree removal: Mow roadside vegetation and remove 3 trees within the Gulf… —
2026-06-12 HVAC
Source type: Encroachment
7387 JACKSON RD Blaine WA 98230 101204312-7387 Jackson Rd; Emergency follow up excavate to replace pole at grid … replacement —
2026-06-11 New Construction
Source type: Building (Residential) - Detached - New 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
Source type: Mechanical (Residential) - Replacement
4376 CASTLEROCK DR Blaine WA 98230 Heat pump install heat pump New installation —
2026-06-11 HVAC
Source type: Mechanical (Residential) - Replacement
1280 SANDSTONE WAY Bellingham WA 98229 Replacing furnace like for like furnace replacement —
2026-06-11 Fire Protection
Source type: Fire Operational - Fire Works - Stand
7011 HANNEGAN RD Lynden WA 98264 Temporary Fireworks Stand —
2026-06-11 Fire Protection
Source type: Fire Operational - Fire Works - Stand
901 E 54TH TER Bellingham WA 98226 Temporary Fireworks Stand —
2026-06-11 Fire Protection
Source type: Fire Operational - Fire Works - Stand
4895 BIRCH BAY LYNDEN RD Blaine WA 98230 Temporary Fireworks Stand —
2026-06-11 Fire Protection
Source type: Fire Operational - Fire Works - Stand
8115 BIRCH BAY SQUARE ST Blaine WA 98230 Temporary Fireworks Stand —
2026-06-11 HVAC
Source type: Encroachment
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
Source type: Encroachment
1788 MATZ RD Ferndale WA 98248 101192046-1788 Matz Rd; Bore approximately 120' within ROW to replace primary po… replacement —
2026-06-11 HVAC
Source type: Encroachment
3331 AGATE BAY LN Bellingham WA 98226 22ft road bore, 20ft of row, 42ft total. —
2026-06-11 Fire Protection
Source type: Fire Operational - Burn - Residential
5521 WESTFARM WAY Bellingham WA 98226 BURN BAN STARTS 06/15/2026 - Residential Permit, daylight hours only —
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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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