Boulder Building Permits & Property Data

Heads up: The public source includes contractor names on some current permit records, but coverage has not yet reached PermitGrab's market-level reporting threshold. This page focuses on permit records and property data; contractor names are shown where the public source publishes them.

4,371 indexed permits · 2,211 code violations · Boulder, Colorado.

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Boulder building permits — key stats
Newest permit 2026-09-18

PermitGrab tracks 4,371 building permits in Boulder, CO as of 2026-09-18. 2,211 code violations in the same area, newest violation date 2026-09-17.

✓ 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:

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Filter Boulder permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

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One email a week with the newest Boulder 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.

4,371
Indexed Permits
—
Contractor count unavailable
2,211
Code Violations
—
Property Owners · count unavailable
2026-09-20
Last Updated
Updated recently · 2026-09-18
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Published permit & code records

Permit data through 2026-09-18
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4,371 permits sorted by date

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Date Type Value Address Details Contractor / Status Save
2026-04-08 General Construction — 3505 19TH ST
Owner: SWE··· 🔒
JB0002503133 | occupancy permit for 12 pole corrections near 3505 19th Street **… MEARS BROADBAND LLC
2026-04-08 Signage $2,950 1142 PEARL ST Non illuminated wall sign ROYAL RR LLC dba ROYAL SIGNS
2026-04-08 Roofing — 650 TERRACE AVE Remove and replace cladding, repair Zip Sheathing System, install diverter flash… replacement HVAC repair TIMBERLINE RECONSTRUCTION LLC
2026-04-08 Windows/Doors — 1707 WALNUT ST 106
Owner: DRA··· 🔒
PROJECT SCOPE & COMPLIANCE PATH: ALTERATION, LEVEL 2 367 SQ FT REMODEL OF A COND… 367 roof sf TRAD DESIGN BUILD LLC
2026-04-08 HVAC/Mech — 665 POPLAR AVE
Owner: KON··· 🔒
Replacing 2 ton 16 seer ac and coil 5/7/26**ADD Replacing 80% 45MBTUH gas furnac… 2 tons 16 SEER AC, furnace New installation HVAC installation AFTERMATH ELECTRIC LLC
2026-04-07 HVAC/Mech — 1836 MAPLETON AVE
Owner: REE··· 🔒
replacing water heater. tankless **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH … New installation HVAC installation MEIERS MECHANICAL INC
📞 (•••) •••-••••
2026-04-07 HVAC/Mech — 1345 ELDER AVE
Owner: COU··· 🔒
WO 115694142 | Xcel energy needs to move a gas meter out of the basement of the … xcel energy
📞 (•••) •••-••••
2026-04-07 HVAC/Mech — 440 S 41ST ST
Owner: TUR··· 🔒
replace 40 gallon water heater like for like **PLEASE NOTE: APPLICABLE ONLY TO S… like for like replacement HVAC changeout PLANET PLUMBING, INC
📞 (•••) •••-••••
2026-04-07 HVAC/Mech — 4940 PEARL EAST CIR
Owner: BCS··· 🔒
Tenant alteration: Remodel of an existing first floor business use. Remodel to i… EJCM LLC
2026-04-07 HVAC/Mech — 2018 COLUMBINE AVE
Owner: JOH··· 🔒
Replace indirect fired water heater **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WI… replacement HVAC replacement BERNIE'S PLUMBING & HEATING CO
📞 (•••) •••-••••
2026-04-07 HVAC/Mech — 1836 MAPLETON AVE
Owner: REE··· 🔒
replacing furnace and heat pump. 3 ton heat pump. 99% EFF 70K BTU furnace **PLEA… 3 tons furnace, heat pump New installation HVAC installation MEIERS MECHANICAL INC
📞 (•••) •••-••••
2026-04-07 Solar — 2680 3RD ST
Owner: ROS··· 🔒
ESS battery. Installation of two Tesla Powerwall 3 batteries, retrofit to an exi… battery solar Battery storage NAMASTE SOLAR ELECTRIC INC
📞 (•••) •••-••••
2026-04-07 Electrical — 3030 19TH ST
Owner: PEL··· 🔒
Upgrade Electrical service BELTRAN ELECTRIC LLC
📞 (•••) •••-••••
2026-04-07 Roofing — 3353 19TH ST
Owner: DEL··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 30 sq shingle tear off replacement Re-roof RED ROCK ROOFING dba HARPER…
📞 (•••) •••-••••
2026-04-07 Roofing — 918 UNIVERSITY AVE
Owner: DEL··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 18 sq shingle tear off replacement Re-roof RED ROCK ROOFING dba HARPER…
📞 (•••) •••-••••
2026-04-07 Solar — 3010 15TH ST
Owner: REG··· 🔒
ESS battery. Installation of one Tesla Powerwall 3 battery, retrofit to an exist… battery solar Battery storage NAMASTE SOLAR ELECTRIC INC
📞 (•••) •••-••••
2026-04-07 HVAC/Mech — 89 ILLINI CT
Owner: ROB··· 🔒
replace 50 gallon water heater like for like **PLEASE NOTE: APPLICABLE ONLY TO S… like for like replacement HVAC changeout PLANET PLUMBING, INC
📞 (•••) •••-••••
2026-04-07 Solar — 4013 WONDERLAND HILL AVE
Owner: LIC··· 🔒
ESS battery. Installation of one Tesla Powerwall 3 battery, retrofit to an exist… battery solar Battery storage NAMASTE SOLAR ELECTRIC INC
📞 (•••) •••-••••
2026-04-07 Electrical — 2260 MEADOW AVE
Owner: SHI··· 🔒
CONVERT SERVICE FROM 200 AMPS TO 600 AMP SERVICE 200A HIGH VOLTAGE ELECTRIC
📞 (•••) •••-••••
2026-04-07 HVAC/Mech — 2051 26TH ST Building 1 (2051 26th Street). The building is three (3) stories and consists of… 1,682 roof sf ×2 HYDER CONSTRUCTION
2026-04-07 Solar — 1570 HAWTHORN AVE
Owner: SIN··· 🔒
Detach/reattach an existing PV solar system, 15 Mods, 1 Array. Re-use racking, r… replacement Re-roof NAMASTE SOLAR ELECTRIC INC
📞 (•••) •••-••••
2026-04-07 HVAC/Mech — 4955 MOORHEAD AVE Remove and replace all decks, stairs, and landings (5 locations). All structures… replacement HVAC replacement NORTHSTAR EXTERIOR LLC
2026-04-07 General Construction — 2810 JAY RD
Owner: BOU··· 🔒
WO 115651783 | emergency gas valve repair xcel energy
📞 (•••) •••-••••
2026-04-07 Roofing — 3605 CATALPA WAY
Owner: DIR··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 18 sq shingle tear off replacement Re-roof THAT ONE CONSTRUCTION CO
2026-04-07 Solar — 1030 ROSEHILL DR ESS battery. Installation of one Tesla Powerwall 3 battery and one Tesla Powerwa… battery solar Battery storage NAMASTE SOLAR ELECTRIC INC
📞 (•••) •••-••••
2026-04-07 HVAC/Mech — 3165 E EUCLID AVE
Owner: FRY··· 🔒
*5/15/26 Revision to FF elevation height* New single story ADU with crawl space … New installation HVAC installation TALON CONSTRUCTION AND DEVELOPMENT
📞 (•••) •••-••••
2026-04-07 Electrical — 3690 EMERSON AVE
Owner: GLE··· 🔒
Electric Betterment upgrade install transformer and pole **contractor must notif… Xcel Energy Services Inc
📞 (•••) •••-••••
2026-04-07 Plumbing — 4190 BASELINE RD
Owner: MCC··· 🔒
Sewer service line repair in the private lot of the property. line work IQ SEWER TECH LLC
2026-04-07 HVAC/Mech — 475 BASELINE RD
Owner: GAR··· 🔒
Map 12 | Pole replacement, traffic control, possible road closure at end of road… replacement HVAC replacement Q3 CONTRACTING, INC
2026-04-07 HVAC/Mech — 4320 MONROE DR Installing a ducted 2 ton Mr. Cool heat pump **PLEASE NOTE: APPLICABLE ONLY TO S… 2 tons heat pump New installation HVAC installation DIMENSION ELECTRIC LLC
2026-04-07 HVAC/Mech — 819 ITHACA DR
Owner: OTI··· 🔒
Sewer service replacement from the house to the street in the front of the addre… replacement HVAC replacement PIPELINE SOLUTIONS
2026-04-07 Electrical — 943 SPRUCE ST
Owner: SPR··· 🔒
Underground electrical conduit to gate location. *HIS2026-00084* REED ELECTRICAL CONTRACTORS LLC
2026-04-07 HVAC/Mech — 2620 7TH ST
Owner: PIT··· 🔒
MAP 8 - Pole replacement, traffic control, alley closure **contractor must notif… replacement HVAC replacement Q3 CONTRACTING, INC
2026-04-07 Plumbing — 3357 STANFORD AVE Spot repair on the sewer service line in the front yard. line work DIG BOSS COLORADO
2026-04-07 Plumbing — 1816 GROVE ST 1 Sewer repair up to 50 ft in the back yard and approx. 10 ft in the alley to the … line work New installation 303 DRAIN NOW LLC
2026-04-07 Electrical — 3525 19TH ST
Owner: CRI··· 🔒
JB0002113018 - BORE 1997' OF 2x2" CONDUIT AND PULL 48CT FIBER. RESTORE AND SPLIC… MASTEC NORTH AMERICA INC
2026-04-07 Plumbing — 6844 ROARING FORK TRL
Owner: KLA··· 🔒
emergency sewer service repair **address in Boulder County - TCP/Restoration mus… line work JUNIOR PLUMBING & SERVICES
2026-04-07 Roofing — 955 POPLAR PL
Owner: SWA··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 23 sq shingle tear off replacement Re-roof SYNERGY ROOFING and SOLAR
2026-04-07 HVAC/Mech — 1007 PEARL ST 260 The scope for the project is to remove an interior wall and door from suite #280… New installation HVAC installation DUGGAN CONSTRUCTION LLC
2026-04-07 Plumbing — 3301 ARAPAHOE AVE 122
Owner: PEL··· 🔒
Provide and install Bradford white water heater model RG2PDV75H6N 75 gallon dire… 75 gal water heater gas replacement Water heater LANDGRAF PLUMBING & HEATING, INC
2026-04-07 Fire Protection — 5555 AIRPORT BLVD
Owner: AGI··· 🔒
Removal of foam suppression system in 3 rooms and installation of new wet pipe. … FRONTIER FIRE PROTECTION, LLC
2026-04-07 HVAC/Mech $444,386 2490 ARAPAHOE AVE FITNESS STUDIO INTERIOR BUILD OUT IN A DEMISED RETAIL SPACE. WORK TO INCLUDE DEM… residential MENEMSHA DEVELOPMENT GROUP INC
2026-04-07 HVAC/Mech — 850 LOCUST AVE
Owner: VAN··· 🔒
in-property service repair associated with BLD-SFD2025-00189 addition New installation HVAC repair H-B DEVELOPMENT
2026-04-07 Roofing — 3802 WONDERLAND HILL AVE
Owner: KLI··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 20 sq shingle tear off replacement Re-roof GL CUSTOM BUILDERS INC
2026-04-06 HVAC/Mech — 885 ORMAN DR
Owner: SMI··· 🔒
40 Gallon Atmospheric vent 38,000 btus Nat Gas 2850 valuation **Any electrical w… like for like replacement HVAC changeout SOXBURY HEATING & COOLING LLC
📞 (•••) •••-••••
2026-04-06 Solar — 3970 GREENBRIAR BLVD
Owner: BLE··· 🔒
INSTALL 7.480 KW GRID-TIED, ROOF FLUSH, MOUNTED PV AND 13.500 kWh BATTERY. battery, solar New installation Battery storage SOLAR POWER PROS INC
2026-04-06 Solar — 1821 REDWOOD AVE
Owner: SBJ··· 🔒
ESS battery. Installation of two Tesla Powerwall 3 batteries retrofit to an exis… battery solar Battery storage NAMASTE SOLAR ELECTRIC INC
📞 (•••) •••-••••
2026-04-06 HVAC/Mech — 3401 ARAPAHOE AVE 118
Owner: HAT··· 🔒
LIKE FOR LIKE WATER HEATER **Any electrical work required beyond a like-for-like… like for like replacement HVAC changeout TIMBERLINE MECHANICAL SYSTEMS
📞 (•••) •••-••••
2026-04-06 HVAC/Mech — 3701 ARAPAHOE AVE 417
Owner: LOO··· 🔒
like for like water heater **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL B… like for like replacement HVAC changeout TIMBERLINE MECHANICAL SYSTEMS
📞 (•••) •••-••••
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Permit Types in Boulder
Mechanical Permit
1,157 28.4%
Right-of-Way Permit
765 18.8%
Electrical Permit
643 15.8%
Roofing Replacement Permit
515 12.7%
Building Permit - Single Family Detached Dwelling
337 8.3%
Utility Permit
233 5.7%
Fire Permit
211 5.2%
Building Permit - Non-Residential
85 2.1%
Building Permit - Multifamily
71 1.7%
Sign Permit
53 1.3%
Construction Activity in Boulder

New building permits in Boulder, Colorado 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 names are available on some current records; contact coverage varies by filing.

About Boulder Building Permits

Boulder, Colorado processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 4371+ Boulder 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 Boulder 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 data source.

Who appears in Boulder permit records?

PermitGrab indexes 4,371 building permits in Boulder. New records appear as they are available from the source.

How fresh is Boulder permit data?

The most recent permit indexed for Boulder 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 Boulder permit records?

Boulder permit activity covers 4,371 indexed permits alongside 2,211 active code violations. 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 Boulder building permits

Search recent Boulder, CO building permits by address, and permit type in the table above — pulled from the Boulder 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 Boulder Permit Pulse.

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Monitor Boulder permit & property activity

Email alerts when new public records are available for new permits and property activity. Contractor names are shown where the current public filing includes them; contact coverage varies by record. Owner information is shown only where it can be matched from available public records.

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Frequently Asked Questions about Boulder Building Permits

How many building permits does PermitGrab track in Boulder?

PermitGrab currently tracks 4371 building permits in Boulder, Colorado. 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 Boulder 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 Boulder?

Contractors can research Boulder activity by filtering current permits by trade, location, and project type. Some current permit records include contractor names; use those source-published names alongside the project details. 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 Boulder — CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Some current permit records include source-published contractor names; contact fields appear only where published or matched. 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?

Boulder permit data, by use case

Same data, different angle. Pick the playbook that matches what you sell.

Real estate investors
Review published code-enforcement records with property context where linkage is available. A violation is a research signal, not evidence that an owner intends to 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 Boulder provide project context for solar-market research. Filter by the current project signal and verify ownership separately.
Insurance agents
Boulder 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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More Colorado permit data

Denver permits Westminster permits Adams County permits Aurora permits Fort Collins permits Weld County permits Golden permits Colorado Springs permits Grand Junction permits Fort Collins permits

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Boulder permits by trade

Boulder addition permits Boulder concrete & masonry permits Boulder demolition permits Boulder electrical permits Boulder fire protection permits Boulder general construction permits Boulder hvac permits Boulder interior renovation permits Boulder landscaping permits Boulder new construction permits Boulder painting permits Boulder plumbing permits Boulder roofing permits Boulder solar permits Boulder structural permits Boulder windows & doors permits
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