Boulder Building Permits & Property Data

4,371 historical permit records through 2026-09-18 · 2,211 code violations · newest 2026-09-17 · Boulder, Colorado.

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4,371 building-permit records on file for Boulder, CO through 2026-09-18. 2,211 code violations in the same area, newest violation date 2026-09-17.

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4,371
Indexed Permits
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Contractor count unavailable
2,211
Code Violations
—
Property Owners · count unavailable
2026-09-21
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Source date: 2026-09-18 · newer records are not currently available
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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
2026-07-21 HVAC/Mech — 3313 MADISON AVE T110
Owner: MAD··· 🔒
Replace 1 window like for like with a retrofit vinyl window, U-factor .27 or bet… replacement HOME DEPOT USA. INC
2026-07-21 HVAC/Mech — 3525 28TH ST 304
Owner: PON··· 🔒
New 40 gal electric water heater (4500/0.91UEF) - reference MEC2025-01449 New installation HVAC installation PRECISION PLUMBING & HEATING
2026-07-21 Fire Protection — 3107 IRIS AVE Work in suite to include demo, plumbing/electrical/HVAC within the existing core… fire alarm, sprinkler SAND CONSTRUCTION OF COLORADO LLC
2026-07-21 HVAC/Mech — 1197 BEREA DR
Owner: WES··· 🔒
Installing a cold-climate heat pump **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WI… heat pump New installation ELEPHANT ENERGY, INC
2026-07-21 HVAC/Mech $1,200 314 DAKOTA BLVD ADR2025-00073 | Proposed small cell to be installed south of Dakota Blvd between… ADB COMPANIES
📞 (•••) •••-••••
2026-07-21 HVAC/Mech — 4058 OLD WESTBURY CT
Owner: MIC··· 🔒
Replacement air conditioner and associated electrical. replacement SAVE HOME HEAT CO INC
2026-07-21 Electrical — 3325 MOORHEAD AVE
Owner: HAN··· 🔒
Replace main electrical panel and upgrade service (100->200A) 200A replacement PRECISION PLUMBING & HEATING
2026-07-21 HVAC/Mech — 1012 ALBION WAY
Owner: GER··· 🔒
Remove wood siding. Ensure solid nailing surface, installing house wrap and inst… New installation HVAC installation WESTPRO LTD
2026-07-21 HVAC/Mech — 6350 NAUTILUS DR
Owner: CKZ··· 🔒
occupancy to install wildfire mitigation sensors, 5-10 minutes access at each po… New installation HVAC installation PAR ELECTRICAL CONTRACTORS LLC
2026-07-21 Plumbing — 2015 KOHLER DR
Owner: HAR··· 🔒
in-property wastewater service repair PR BUILDERS dba ACE SEPTIC AND EXCAVATION
2026-07-21 Fire Protection $5,224 921 WALNUT ST
Owner: WES··· 🔒
Modification of an existing addressable fire alarm system to provide full occupa… fire alarm TRIDENT SECURITY SYSTEMS
2026-07-21 Plumbing — 1060 5TH ST
Owner: FRA··· 🔒
Sewer repair from the retaining wall to the city main **contractor must notify i… AFFORD A ROOTER
2026-07-21 HVAC/Mech — 5059 VALMONT RD Replace existing decks back and front on units A & B at 5059 Valmont Rd. Deck co… replacement HIGH PLAINS RENOVATION LTD
2026-07-21 Roofing — 851 17TH ST
Owner: NOI··· 🔒
The home was built in 1949. In 2001 an addition to the top was added. "Pop-Top".… New installation HVAC repair JB'S HOME IMPROVEMENT LLC
2026-07-21 HVAC/Mech — 1965 33RD ST upsize domestic 3/4" service with a 2" tap for a 1 1/2" meter | utility sub-perm… QUICKS' HOE & LANDSCAPE SERVICE INC
2026-07-21 HVAC/Mech — 5106 FORSYTHE PL
Owner: LIG··· 🔒
Remove and replace 8 windows of like size and no structural work performed replacement LIFETIME WINDOWS
2026-07-21 Fire Protection — 1617 PEARL ST REPAIR/ALTER EXISTING KITCHEN HOOD SUPPRESSION SYSTEM TO MEET CURRENT UL 300 AND… hood suppression COMMERCIAL ELECTRONIC SYSTEMS
2026-07-21 Roofing — 825 GILPIN DR
Owner: BAR··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 25 sq shingle tear off replacement MORRISON ROOFING AND RESTORATION, LLC
2026-07-21 Roofing — 635 NORTHSTAR CT
Owner: BRO··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 15 sq shingle tear off replacement FARADAY CONSTRUCTION
2026-07-21 Signage — 3280 VALMONT RD Installation of 1 wall sign GREYHAWK SIGNS, LLC DBA FRONT RANGE SIGNS
2026-07-21 HVAC/Mech — 860 CIRCLE DR
Owner: CAR··· 🔒
Place a 20 yard roll off curbside in front of home for construction debris. To t… BIN THERE DUMP THAT
2026-07-21 Roofing — 1100 SPRUCE ST
Owner: CIT··· 🔒
Set crane in street to replace 8 RTUs on the roof. PCL Construction is closing t… replacement RMS CRANES LLC
2026-07-21 HVAC/Mech — 540 ITHACA DR
Owner: SMI··· 🔒
Remove and install 12 windows-like sizes. No structural changes for single famil… New installation HVAC installation LIFETIME WINDOWS
2026-07-21 Fire Protection — 5555 AIRPORT BLVD
Owner: AGI··· 🔒
Installation of preaction system for IT room FRONTIER FIRE PROTECTION, LLC
2026-07-21 Plumbing — 4848 FAIRLAWN CIR
Owner: DRU··· 🔒
Sewer repair to the City tap **contractor must obtain Boulder County approval fo… line work AFFORD A ROOTER
2026-07-21 HVAC/Mech $8,000 4375 VINEYARD LN
Owner: CHA··· 🔒
Replaced forced air furnace. **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL… furnace New installation GROULX MECHANICAL
2026-07-21 Roofing — 3930 DARLEY AVE
Owner: HAN··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 22 sq shingle tear off replacement B&M ROOFING OF COLORADO LLC
2026-07-21 HVAC/Mech $3,500 701 31ST ST
Owner: BEH··· 🔒
like for like, 50 Gallon Atmospheric Natural Gas Water Heater replacement COLORADO GREEN PLUMBING
2026-07-20 Roofing — 1663 ZAMIA AVE
Owner: COL··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of an at… 11 sq shingle tear off replacement Re-roof BLACK ROOFING INC
2026-07-20 Roofing — 1665 ZAMIA AVE
Owner: FAN··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of an at… 11 sq shingle tear off replacement Re-roof BLACK ROOFING INC
2026-07-20 HVAC/Mech — 7414 AUGUSTA DR
Owner: PEN··· 🔒
replacement furnace, heat pump replacing air conditioner, new steam humidifier, … furnace, heat pump replacement HVAC replacement SAVE HOME HEAT CO INC
2026-07-20 Roofing — 1667 ZAMIA AVE
Owner: SCH··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of an at… 11 sq shingle tear off replacement Re-roof BLACK ROOFING INC
2026-07-20 Roofing — 424 UTICA AVE
Owner: NEL··· 🔒
**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…
📞 (•••) •••-••••
2026-07-20 Solar — 1525 JENNINE PL
Owner: HAE··· 🔒
INSTALL 13.200 KW GRID-TIED, ROOF FLUSH, MOUNTED PV AND 27.000 kWh BATTERY - mou… battery, solar New installation Battery storage SOLAR POWER PROS INC
2026-07-20 Solar — 982 LOCUST AVE
Owner: KC ··· 🔒
Installation of flush mount, grid-tied, 10.440 kW solar PV system. solar New installation NAMASTE SOLAR ELECTRIC INC
2026-07-20 HVAC/Mech — 4741 TANTRA DR new 2 zone mini split heat pump with associated electrical for unit in multi fam… heat pump, mini-split New installation HVAC installation SAVE HOME HEAT CO INC
2026-07-20 HVAC/Mech — 2237 6TH ST
Owner: AMU··· 🔒
Replace 50-gallon water heater **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FU… like for like replacement HVAC changeout BERNIE'S PLUMBING & HEATING CO
2026-07-20 Roofing — 1580 BLUE SAGE CT
Owner: ROB··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 30 sq shingle tear off replacement Re-roof BULLDOG ROOFING
📞 (•••) •••-••••
2026-07-20 HVAC/Mech — 900 PORTLAND PL
Owner: IRV··· 🔒
Add Rheem Heat Pump Condenser for single family dwelling - includes electrical u… AC, heat pump New installation HVAC installation GREEN LIGHT ELECTRIC COMPANY LLC
2026-07-20 HVAC/Mech — 3685 CHASE CT
Owner: SPA··· 🔒
Installation of a 3 TON dual fuel system for single family dwelling - includes e… 3 tons New installation HVAC installation MIDWEST APPLIANCE AND HVAC
2026-07-20 General Construction — 3120 6TH ST
Owner: COO··· 🔒
NEW ~4000 SF SINGLE FAMILY RESIDENCE. DETACHED GARAGE BY SEPARATE PERMIT. 4,000 sf residential BONSAI DESIGN BUILD LLC
2026-07-20 Fire Protection — 875 9TH ST
Owner: ROT··· 🔒
Installation of new NFPA 13D fire sprinkler system with pump and tank supply in … sprinkler FREEDOM FIRE PROTECTION, LLC
2026-07-20 HVAC/Mech $3,500 145 S 32ND ST
Owner: HAR··· 🔒
RE-LOCATION OF AN EXISTING RADON DISCHARGE & AN EXISTING A/C UNIT. AC CHRIS KELLEY CONTRACTING
2026-07-20 HVAC/Mech $1,900 562 BLACKHAWK RD
Owner: RIC··· 🔒
INSTALL DEDICATED 30A CIRCUIT FOR NEW HEAT PUMP ON PERMIT MEC2026-00775 AND ADDE… 30A New installation PLUMBLINE SERVICES LLC
2026-07-20 HVAC/Mech — 4800 QUALLA DR
Owner: DE ··· 🔒
new 4 zone mini split heat pump and associated electrical **PLEASE NOTE: APPLICA… heat pump, mini-split New installation HVAC installation SAVE HOME HEAT CO INC
2026-07-20 Fire Protection — 6400 LOOKOUT RD
Owner: TEB··· 🔒
Western States Fire Protection intends to obtain a permit and perform addition o… fire protection, spri… WESTERN STATES FIRE PROTECTION
📞 (•••) •••-••••
2026-07-20 HVAC/Mech — 2595 VASSAR DR
Owner: ONE··· 🔒
replace/install 96% 60k btu furnace with 2.5 ton 14 seer AC with reconnect **PLE… 2.5 tons 14 SEER AC, furnace like for like replacement AAA SERVICE PLUMBING, LLC
2026-07-20 HVAC/Mech — 5432 GLENDALE GULCH CIR
Owner: BOE··· 🔒
REPLACE EXISTING AC W/A 20 SEER 3 TON HEAT PUMP AND RECONNECT **PLEASE NOTE: APP… 3 tons 20 SEER AC, heat pump replacement HVAC replacement COOPER HEATING & COOLING INC
2026-07-20 Signage — 1345 28TH ST
Owner: THE··· 🔒
1345 28th St - The Standard at Boulder - change of overhead lines to underground… THE CAISSON COMPANY
2026-07-20 Battery Storage $36,046 2880 JUILLIARD ST
Owner: MCK··· 🔒
ESS installation with EV outlet install NEW SYSTEM SIZE: 27.00KWHAC · 1 FRANKLIN… battery New installation Battery storage ENERGY TRANSITION PARTNERS INC dba
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Historical Boulder permit records

The records in the table are available through 2026-09-18. They are useful for historical research; newer records are not currently available in this feed.

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