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
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Property Owners · count unavailable
2026-09-20
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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
2026-07-31 HVAC/Mech $16,400 749 MEADOW GLEN DR
Owner: KAS··· 🔒
Replace Furnace and AC with Furnace and Heat Pump **PLEASE NOTE: APPLICABLE ONLY… AC, furnace, heat pump replacement HVAC replacement COLORADO ECO-MECHANICAL LLC
2026-07-31 Fire Protection $2,500 6550 LOOKOUT RD
Owner: BNR··· 🔒
Relocate sprinkler head for remodel. sprinkler Eddie B Fire Protection
2026-07-31 Plumbing — 1835 RANGE ST
Owner: HOW··· 🔒
Spot repair in yard/on property up to 5' of pipe installing double wye cleanout APEX PLUMBING INC
2026-07-31 Pool/Spa — 4820 RIVERBEND RD
Owner: COM··· 🔒
Occupancy and boring 253' of 2'' spool duct in private property, E.1600.0029978 … PAULEY CONSTRUCTION, LLC
2026-07-31 General Construction — 517 MARINE ST
Owner: RAD··· 🔒
Load/unload from POD container in front of 517 Marine Street for 5 days, 08/03-0… PODS ENTERPRISES, LLC
2026-07-31 Plumbing — 2247 MARIPOSA AVE
Owner: BRI··· 🔒
Sewer service repair from the house to the street in the front of the address. *… line work IQ SEWER TECH LLC
2026-07-31 General Construction — 2235 WALNUT ST
Owner: 223··· 🔒
COMCAST PROPOSES OCCUPANCY FOR 1 POLE CORRECTION NEAR 2235 WALNUT ST, BOULDER, C… MEARS BROADBAND LLC
2026-07-31 Temporary — 2000 BLK 14TH ST Installation of 1 25 kw generator for Boulder Roots Music Fest. Installation on … 25 kW Contractor of Record Not…
2026-07-31 Solar — 3565 SILVER PLUME CT
Owner: MCL··· 🔒
Solar and ESS installation SYSTEM SIZE: 7.04KWDC, 11.50KWAC, 27.00KWHAC · 16 HYU… battery, solar New installation Battery storage ENERGY TRANSITION PARTNERS INC dba
2026-07-31 Solar — 2214 HOLYOKE DR
Owner: PES··· 🔒
8.6kW PV Solar Panel Installation on Roof - 21 panels solar New installation COMPLETE SOLAR INC
2026-07-31 General Construction — 970 35TH ST
Owner: WEI··· 🔒
Kitchen remodel Z CONSTRUCTIONS LTD
2026-07-31 Temporary — 1236 CANYON BLVD
Owner: CIT··· 🔒
Testing 8/26, full operational use of generator 8/27-8/30, 12pm-11:30pm Installa… 56 kW Contractor of Record Not…
2026-07-31 Pool/Spa — 2255 31ST ST PURE GREEN- EXISTING SPACE - FIRST TIME TENANT TO INCLUDE NEW WALLS, FINISHES, F… M&C CONSULTANTS LLC
2026-07-31 HVAC/Mech — 2965 15TH ST
Owner: LIE··· 🔒
1× Mitsubishi Wall Mounted - MSZ-FX12NL ? Master Bedroom 1× Mitsubishi Outdoor U… AC New installation HVAC installation ENERGY TRANSITION PARTNERS INC dba
2026-07-31 Solar — 3360 15TH ST
Owner: BUR··· 🔒
Roof Mounted PV System 8.74 kW DC, ESS Tesla Powerwall 3, Electrical battery, solar Battery storage TIDAL WAVE ADVERTISING dba SOLAR…
2026-07-31 Solar — 3355 VISTA DR
Owner: EAT··· 🔒
New PV expansion system NEW SYSTEM SIZE: 11.18KWDC, 9.07KWAC · 26 Q.CELLS Q.TRON… solar New installation ENERGY TRANSITION PARTNERS INC dba
2026-07-31 Windows/Doors — 902 EVERGREEN AVE
Owner: SWE··· 🔒
Remove and install 12 windows-like sizes. No structural changes. LIFETIME WINDOWS
2026-07-30 Windows/Doors $7,047 4130 26TH ST Replacing 1 Door like for like in a single family detached dwelling. like for like replacement HVAC changeout PELLA WINDOWS & DOORS LLC
2026-07-30 Windows/Doors $17,959 772 16TH ST
Owner: SPU··· 🔒
Replace 9 windows like for like with retrofit fibrex windows, installed per manu… like for like replacement HVAC changeout HOME DEPOT USA. INC
2026-07-30 General Construction — 1955 3RD ST
Owner: WIN··· 🔒
tree pruning **contractor must notify impacted residents and complexes 72 hrs in… GOOD PEOPLE TREE SERVICE
📞 (•••) •••-••••
2026-07-30 Electrical $6,236 4800 LEE CIR
Owner: TAL··· 🔒
Main panel replacement 200 amp 200A replacement AAA SERVICE PLUMBING, LLC
2026-07-30 Electrical — 751 20TH ST Small Cell Facility Due to system limitations, wireless facility permits have tw… replacement ×2 ADB COMPANIES
📞 (•••) •••-••••
2026-07-30 Windows/Doors — 805 E LAUREL AVE
Owner: RYB··· 🔒
Replace 1 entry door with retrofit FIBERGLASS entry door. HOME DEPOT USA. INC
2026-07-30 HVAC/Mech — 1002 ROSEHILL DR New central heat pump and associated electrical. New 2 zone mini split heat pump… heat pump, mini-split New installation HVAC installation SAVE HOME HEAT CO INC
2026-07-30 Solar — 580 UTICA AVE
Owner: KRA··· 🔒
INSTALLATION OF UTILITY INTERACTIVE ENERGY STORAGE SYSTEM - mounted on exterior … battery, solar New installation Battery storage SMART WAVE SOLAR
2026-07-30 Battery Storage — 2395 VASSAR DR
Owner: BEN··· 🔒
Installation of one Tesla Powerwall 3 energy storage system with Tesla DC Expans… battery New installation Battery storage NAMASTE SOLAR ELECTRIC INC
2026-07-30 HVAC/Mech — 5245 CENTENNIAL TRL
Owner: CAR··· 🔒
Installation of a new 3-ton Lennox heat pump and 90K BTU gas furnace system, inc… 3 tons furnace, heat pump New installation HVAC installation MEIERS MECHANICAL INC
2026-07-30 HVAC/Mech — 5381 OAK TREE CT
Owner: SER··· 🔒
Installation of a Lennox 110,000 BTU two-stage variable-speed 97% efficient gas … 4 tons 110,000 BTU furnace, heat pump New installation HVAC installation MEIERS MECHANICAL INC
2026-07-30 Plumbing — 1680 RANGE ST
Owner: G L··· 🔒
1680 Range St - WO#106317952 - Gas Service Renewal - Abandon 65' of 1 1/4" S.W. … MEARS GROUP
📞 (•••) •••-••••
2026-07-30 Roofing — 1850 22ND ST **All Structures must be permitted separately** Total tear-off & reroof of Carpo… 24 sq shingle tear off replacement Re-roof BULLDOG ROOFING
📞 (•••) •••-••••
2026-07-30 General Construction — 845 14TH ST
Owner: PAR··· 🔒
Addition of unconditioned single story one car garage to existing detached acces… 1-story residential FLATIRONS CONSTRUCTION COMPANY
2026-07-30 Windows/Doors $1,274 3985 SAINT PETERSBURG ST Replacing 1 Window Like for like. like for like replacement HVAC changeout PELLA WINDOWS & DOORS LLC
2026-07-30 Electrical — 5603 ARAPAHOE AVE
Owner: MIN··· 🔒
COMCAST PROPOSES TO PROOF AND PULL 296 FT, AERIAL OVERLASH 346 FT AND RISER UP A… MEARS BROADBAND LLC
2026-07-30 Plumbing — 390 OVERLOOK DR
Owner: MEE··· 🔒
in-property wastewater service repair IQ SEWER TECH LLC
2026-07-30 HVAC/Mech — 780 RACQUET LN
Owner: WAL··· 🔒
Replacement of existing AC with new Heat Pump **PLEASE NOTE: APPLICABLE ONLY TO … AC, heat pump replacement HVAC replacement KJ THOMAS CONSTRUCTION LLC
2026-07-30 HVAC/Mech — 485 OAKWOOD PL
Owner: ELL··· 🔒
Standard Air Condition replacement. Replacing AC condenser, flushing line set, i… AC replacement HVAC replacement PEAK COMFORT LLC
2026-07-30 General Construction — 5603 ARAPAHOE AVE
Owner: MIN··· 🔒
JB0002481387 | COMCAST PROPOSES TO TIE IN TO MULTIPLE EXISTING SPLICE LOCATIONS … MEARS BROADBAND LLC
2026-07-30 HVAC/Mech $37,750 4157 19TH ST
Owner: MIT··· 🔒
1× Mitsubishi Outdoor Unit - MXZ-SM48NLHZ ? Outdoor Unit 1× Mitsubishi HiWall - … replacement HVAC replacement ENERGY TRANSITION PARTNERS INC dba
2026-07-30 HVAC/Mech — 2405 DARTMOUTH AVE
Owner: SU ··· 🔒
Install a heat pump and 4 indoor air handlers for single family dwelling. Daikin… heat pump New installation HVAC installation THE HEAT PUMP STORE
2026-07-30 Roofing — 2635 MAPLETON AVE
Owner: MAP··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of the W… 9 sq shingle tear off replacement Re-roof EXCELLENCE ROOFING
2026-07-30 HVAC/Mech — 2790 EMERSON AVE
Owner: HER··· 🔒
Replacing existing AC and Furnace with new Heat Pump and Furnace for single fami… AC, furnace, heat pump like for like replacement HVAC changeout KJ THOMAS CONSTRUCTION LLC
2026-07-30 Plumbing — 3050 VASSAR DR
Owner: BAI··· 🔒
in-property sewer service repair line work IQ SEWER TECH LLC
2026-07-30 Signage $1,000 280 MOHAWK DR
Owner: WES··· 🔒
Underground cable replacement - 215' directional bore | **sidewalk closure for n… Q3 CONTRACTING, INC
2026-07-30 Solar — 4000 WONDERLAND HILL AVE
Owner: FOX··· 🔒
Solar and ESS installation with EV circuit installation SYSTEM SIZE: 6.16KWDC, 1… battery, solar New installation Battery storage ENERGY TRANSITION PARTNERS INC dba
2026-07-30 Electrical — 4290 CHIPPEWA DR
Owner: MUT··· 🔒
Electric Panel Upgrade to 200A. for single family dwelling 200A service panel Panel service KAPPLER MECH & ELEC INC
2026-07-30 General Construction — 1205 MARIPOSA AVE
Owner: WIT··· 🔒
Place a 6 yard roll off curbside in front of the home for construction debris. T… BIN THERE DUMP THAT
2026-07-30 Electrical — 5025 3RD ST
Owner: BRA··· 🔒
SYSTEM SIZE: 6.88KWDC, 5.58KWAC · 16 Q.CELLS Q.TRON BLK M-G2+/AC 430W MODULES · … ENERGY TRANSITION PARTNERS INC dba
2026-07-30 General Construction — 6350 GUNPARK DR
Owner: ADR··· 🔒
4 utility pole replacements all on the east side of 63rd St. All in soft surface… Q3 CONTRACTING, INC
2026-07-30 Signage — 4730 BROADWAY
Owner: PSR··· 🔒
*Revision 7/30/26 to reduce size of sign* New Channel letter sign for Ever Sky, M&V CARLSON,LLC, DBA FASTSIGNS…
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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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