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:

PermitGrab Pro is a $149/mo subscription for current municipal permit, property, and code-violation records. Some contractor names are available from the official source, but coverage has not reached market-level reporting. 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 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
2026-04-27 HVAC/Mech — 4520 NASSAU PL
Owner: OKE··· 🔒
HVAC: furnace replacement, A/C replacement **Any electrical work required beyond… AC, furnace like for like replacement HVAC changeout ARMENDARIZ HEATING & COOLING
2026-04-27 HVAC/Mech — 998 SYCAMORE AVE
Owner: FLE··· 🔒
WO 115738968 | Install 40' class 3 pole and install 420' of new wire **contracto… New installation HVAC installation D&D POWER LLC
2026-04-27 Fire Protection — 5863 ARAPAHOE AVE Hookup/Install One CaptiveAire TANK kitchen hood fire suppression system in manu… fire suppression JOHNSON CONTROLS FIRE PROTECTION
2026-04-27 Electrical — 3730 BRITTING AVE Add a Tesla Wall Charger to the outside of the garage DN ELECTRIC LTD
2026-04-27 HVAC/Mech — 5524 BASELINE RD
Owner: BLU··· 🔒
WO 115738968 - Traffic control to move splice **contractor must impacted busines… D&D POWER LLC
2026-04-27 HVAC/Mech — 1740 30TH ST
Owner: DEL··· 🔒
Remove and replace 10 RTU HVAC, like for like change out **Any electrical work r… rooftop unit like for like replacement HVAC changeout LENNOX AES HOLDINGS LLC
2026-04-27 Electrical — 2645 5TH ST
Owner: 264··· 🔒
Addition of sub panel in basement. L6-20R, L6-30R, and two 5-20R receptacles in … ALVAREZ ARC AND SPARK ELECTRIC LLC
2026-04-27 Fire Protection — 4800 BASELINE RD
Owner: MEA··· 🔒
Replacement of existing sprinkler monitor system due to age. sprinkler replacement HVAC replacement PHILLIPS FIRE DESIGN LLC
2026-04-27 HVAC/Mech — 1903 22ND ST
Owner: JON··· 🔒
Mitsubishi Mini Split - Single Zone, outdoor unit and one indoor head **PLEASE N… mini-split New installation HVAC installation LOVELL ELECTRICAL SOLUTIONS
2026-04-27 Roofing — 2918 10TH ST
Owner: SWE··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 15 sq shingle tear off replacement Re-roof 3R ROOFING, LLC
2026-04-27 Fire Protection — 1881 9TH ST
Owner: CLP··· 🔒
Fire Alarm notification for suite 204 fire alarm DETECT FIRE LLC
2026-04-27 Electrical — 1345 28TH ST
Owner: THE··· 🔒
Standard at Boulder - (2) Monumnet Signs with masonry wall base, internal lighti… LANDMARK URBAN CONSTRUCTION COLORADO LLC
2026-04-27 Electrical — 375 27TH ST
Owner: PHI··· 🔒
electrical panel running without a meter, xcel energy will install meter into ex… FIX-IT GROUP, LLC
2026-04-27 Roofing — 1777 BROADWAY
Owner: CIT··· 🔒
This electrical permit is meant to accompany permit MEC2025-01092, per request o… rooftop unit New installation HVAC installation AES INDUSTRIAL INC DBA AES ELECTRIC
2026-04-27 Electrical — 1540 CHAMBERS DR
Owner: RAN··· 🔒
ADR2025-00271 - Comcast proposes to place directional bore 4,425' to install fib… MEARS BROADBAND LLC
2026-04-27 HVAC/Mech — 845 HARTFORD DR
Owner: NIC··· 🔒
Installing a 4 ton Mitsubishi heat pump **PLEASE NOTE: APPLICABLE ONLY TO SYSTEM… 4 tons heat pump New installation HVAC installation DIMENSION ELECTRIC LLC
2026-04-27 Windows/Doors — 2020 BLUEBELL AVE
Owner: YOU··· 🔒
Bathroom remodel. Relocate shower and toilet. Widen doorway to 36". ADAI CONSTRUCTION LLC
2026-04-27 Electrical — 665 POPLAR AVE
Owner: KON··· 🔒
Replacing a panel and adding 220v circuit for new AC permitted under MEC2026-005… 220V New installation AFTERMATH ELECTRIC LLC
2026-04-27 General Construction — 900 BROOKLAWN DR
Owner: STE··· 🔒
WO 115738968 | traffic control occupancy to reframe primary lines to existing cr… D&D POWER LLC
2026-04-27 Plumbing — 1434 SNOWMASS CT
Owner: RIG··· 🔒
Sewer service repair in the yard. line work IQ SEWER TECH LLC
2026-04-27 HVAC/Mech — 304 MAPLETON AVE
Owner: CAM··· 🔒
MAP 1 4th & Mapleton | Pole replacement, traffic control, alley closure & OLR **… replacement HVAC replacement Q3 CONTRACTING, INC
2026-04-27 HVAC/Mech — 5089 VALMONT RD Replace existing decks back and front on units A & B at 5089 Valmont Rd. Deck co… replacement HVAC replacement HIGH PLAINS RENOVATION LTD
2026-04-27 Roofing — 1501 QUINCE AVE
Owner: APO··· 🔒
AT&T doing modifications to existing cell site equipment located on rooftop of b… ANSCO & ASSOCIATES LLC
2026-04-27 HVAC/Mech — 417 MAPLETON AVE Pole replacement, Traffic control OLR **contractor must notify impacted resident… replacement HVAC replacement Q3 CONTRACTING, INC
2026-04-27 Plumbing — 1193 OLD TALE RD
Owner: LEV··· 🔒
Remove existing kitchen, pantry and primary bath. Includes plumbing fixtures. To… PEARL CONSTRUCTION LLC
2026-04-27 HVAC/Mech — 5339 WILD DUNES CT
Owner: MET··· 🔒
Replacement of existing back deck with similar footprint. Distances to setbacks … replacement HVAC replacement COSMAN CONSTRUCTION
2026-04-27 Electrical $10,000 2703 6TH ST JB0001900455 | Small Cell ADR2025-00160 - 2630' directional bore to install fibe… MEARS BROADBAND LLC
2026-04-27 HVAC/Mech — 840 CRESCENT DR
Owner: BUL··· 🔒
WO 115738968 | install 1370' of new aerial wire & class 1 40' pole with new cros… New installation HVAC installation D&D POWER LLC
2026-04-27 Electrical — 2835 PEARL ST PNC Bank - Replace three sets of existing channel letters with new channel lette… low voltage replacement DISCOUNT SIGN
2026-04-27 HVAC/Mech — 6301 ARAPAHOE RD
Owner: A D··· 🔒
WO 115738968 - Traffic control for Xcel pole change out **contractor must notify… replacement HVAC changeout D&D POWER LLC
2026-04-27 General Construction $96,000 5224 PINEHURST DR
Owner: HIL··· 🔒
***7/2/26 Revision to design*** We are building a 556 sq ft. upper and a 720 sq … 556 sf residential COLORADO CUSTOM DECKS
2026-04-24 Electrical $5,335 3030 ONEAL PKWY 39M
Owner: DIC··· 🔒
Replacement of existing interior 100A load center with new 100A load center; no … 100A replacement MR ELECTRIC OF BOULDER
📞 (•••) •••-••••
2026-04-24 HVAC/Mech — 5366 E AURORA AVE
Owner: ABL··· 🔒
50 GAL 40K BTU WATER HEATER REPLACEMENT - LIKE FOR LIKE **Any electrical work re… like for like replacement HVAC changeout PLUMBLINE SERVICES LLC
📞 (•••) •••-••••
2026-04-24 Fire Protection — 911 LARAMIE BLVD Replaced the existing Silent Knight 5208 fire alarm control panel with a new Fir… fire alarm New installation ALARM DETECTION SYSTEMS
📞 (•••) •••-••••
2026-04-24 Solar — 4047 NEVIS ST
Owner: MON··· 🔒
ESS battery. Installation of one Tesla Powerwall 3 battery, retrofit to an exist… battery solar Battery storage NAMASTE SOLAR ELECTRIC INC
📞 (•••) •••-••••
2026-04-24 HVAC/Mech — 5444 RARITAN PL
Owner: BIR··· 🔒
Replacement furnace and replacement water heater. **Any electrical work required… furnace like for like replacement HVAC changeout SAVE HOME HEAT CO INC
📞 (•••) •••-••••
2026-04-24 General Construction — 1755 29TH ST 1080 Exterior awnings to be installed for a new restaurant use that was permitted und… SCHEINER COMMERCIAL GROUP
📞 (•••) •••-••••
2026-04-24 Roofing — 1645 GILLASPIE DR
Owner: WAL··· 🔒
Add roof to create a WUI compliant, 225sf covered porch in front of house. SACRED SPACES DESIGN BUILD
📞 (•••) •••-••••
2026-04-24 HVAC/Mech — 1750 SUNSET BLVD
Owner: CHH··· 🔒
Replace existing 50kva XFMR with 100kva XFMR. **contractor must notify impacted … replacement HVAC replacement STURGEON ELECTRIC COMPANY INC
2026-04-24 HVAC/Mech — 705 JUNIPER AVE
Owner: WES··· 🔒
water service upsize to 1" for combination domestic/fire service with 1" meter &… replacement HVAC replacement JOSE G MARTINEZ LANDSCAPING
📞 (•••) •••-••••
2026-04-24 Roofing — 1600 COMMERCE ST
Owner: BAL··· 🔒
Related to permit ADR2025-00401 and WCF2026-00002. Wireless facility permit for … KENNY ELECTRIC SERVICE, INC
2026-04-24 HVAC/Mech — 2880 19TH ST
Owner: BRO··· 🔒
WO 104323847 | Pole replacement in backyard via crane set 20th St Closed **contr… replacement HVAC replacement STURGEON ELECTRIC COMPANY INC
2026-04-24 HVAC/Mech — 198 MORNING GLORY DR
Owner: CIT··· 🔒
Interior remodel for the Chautauqua Auditorium. Scope includes structural improv… SMILEY INC
2026-04-24 Windows/Doors — 5194 GALLATIN PL
Owner: LUT··· 🔒
Interior alteration for a single family detached dwelling including exterior win… BIG DOG TURF
📞 (•••) •••-••••
2026-04-24 HVAC/Mech — 798 HARTFORD DR
Owner: BAG··· 🔒
After the fact permit for replacement of 17 windows in the home that meet a U-FA… replacement HVAC replacement PACHNER CONSTRUCTION LLC
2026-04-24 Fire Protection — 2075 55TH ST This permit is for adding Fire Sprinkler coverage to a new clean room on the Sou… sprinkler WESTERN STATES FIRE PROTECTION
📞 (•••) •••-••••
2026-04-24 Fire Protection — 1789 28TH ST REMODEL OF AN EXISTING RETAIL SPACE 44,991 SQFT. WORK INCLUDES: ADJUSTMENT OF IN… fire alarm, sprinkler replacement Palace Construction
2026-04-24 Roofing — 1860 REDWOOD AVE
Owner: MEY··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 40 sq shingle tear off replacement Re-roof BOULDER ROOFING LLC
📞 (•••) •••-••••
2026-04-24 Solar — 1880 REDWOOD AVE
Owner: NOT··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 37 sq shingle tear off replacement Re-roof BOULDER ROOFING LLC
📞 (•••) •••-••••
2026-04-24 General Construction — 1750 29TH ST 1042 Limited interior tenant fit-out (2,797 sf) for a retail store. 2,797 sf TRAINOR COMMERCIAL CONSTRUCTION INC
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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

Comparing permit-data tools? See BuildZoom vs Shovels vs PermitGrab (2026) — how to compare market coverage, source freshness, and available record fields.

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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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