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
2026-07-07 Plumbing — 4432 GREENBRIAR BLVD
Owner: LUN··· 🔒
Demo existing bathroom & closet wall layout. Re frame new walls move shower from… DUN-RITE HOME IMPROVEMENTS
2026-07-07 Windows/Doors — 2117 JORDAN PL
Owner: 211··· 🔒
Level 2 Alteration to include kitchen, all bathrooms, first time basement finish… KDT CONSTRUCTION LTD
2026-07-07 HVAC/Mech — 830 S LASHLEY LN
Owner: LAS··· 🔒
Replace current system with Rheem 2.5ton Air Conditioner, no electrical upgrades… 2.5 tons replacement MEYERS HEATING AND A/C
2026-07-07 Roofing — 4814 W MOORHEAD CIR
Owner: THO··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 17 sq shingle tear off replacement ROOF MASTERS OF COLORADO LLC
2026-07-07 HVAC/Mech — 1120 MONROE DR D
Owner: SHA··· 🔒
Installing a 2 ton ducted Mitsubishi heat pump in a 2nd floor townhouse unit. **… 2 tons heat pump New installation DIMENSION ELECTRIC LLC
2026-07-07 General Construction — 2315 PANORAMA AVE
Owner: USH··· 🔒
A permit is needed to load/unload from a POD container in front of 2315 Panorama… PODS ENTERPRISES, LLC
2026-07-07 HVAC/Mech — 4697 14TH ST
Owner: STE··· 🔒
AC replacement Installation of new 1.5T 16.5 SEER AC with new coil. **PLEASE NOT… 16.5 SEER AC replacement TUSCAN ELECTRIC HEATING & PLUMBING, LLC.
2026-07-07 HVAC/Mech — 1321 COLLEGE AVE
Owner: BOU··· 🔒
Two temporary soil borings to 30' below ground surface (bgs) will be drilled usi… EAGLE SYNERGISTIC OPTIMIZING TECHNOLOGIES, LLC
2026-07-07 HVAC/Mech — 1603 WALNUT ST
Owner: COM··· 🔒
crane work to hoist materials to top of 1603 Walnut **contractor must notify imp… I-KOTA
2026-07-07 Pool/Spa — 2125 UPLAND AVE
Owner: WEN··· 🔒
Contractor will temporarily restrict Upland Ave down to a single lane of traffic… KRAN LLC
2026-07-07 General Construction — 2412 MAPLETON AVE
Owner: EGA··· 🔒
A permit is needed to load/unload from a POD container in front of 2412 Mapleton… PODS ENTERPRISES, LLC
2026-07-07 HVAC/Mech — 2202 HOLYOKE DR
Owner: LEW··· 🔒
Remove and replace 5 windows of like size and no structural work performed replacement LIFETIME WINDOWS
2026-07-07 HVAC/Mech — 3025 6TH ST
Owner: HOD··· 🔒
Replace current units with Rheem Heat Pump and Air Handler **PLEASE NOTE: APPLIC… heat pump replacement MEYERS HEATING AND A/C
2026-07-07 HVAC/Mech — 2119 SPRUCE ST 31 potholes to build Plan & Profile **contractor must notify impacted residents … PAULEY CONSTRUCTION, LLC
2026-07-07 Fire Protection — 1050 WALNUT ST 501 Add 92 Sprinkler heads to provide proper sprinkler coverage per NFPA 13 2025 sprinkler FLOW FIRE PROTECTION, INC
2026-07-07 HVAC/Mech — 4475 LAGUNA PL 303
Owner: PLE··· 🔒
Replace AC with York Condenser **Any electrical work required beyond a like-for-… AC replacement MEYERS HEATING AND A/C
2026-07-07 Plumbing — 1330 MARIPOSA AVE
Owner: APP··· 🔒
Replace @40 lf exist. clay sewer pipe with new pvc from foundation to existing c… line work replacement HAMMERWELL INCORPORATED
2026-07-07 HVAC/Mech — 3808 SAINT VINCENT PL Replace current system with RHEEM-96% Gas Furnace&-Universal Heat Pump, no elect… furnace, heat pump replacement MEYERS HEATING AND A/C
2026-07-07 Fire Protection — 1820 15TH ST
Owner: FIR··· 🔒
Installation of AES radio to monitor existing FACP CINTAS CORPORATION/FIRE PROTECTION
2026-07-07 HVAC/Mech — 4500 7TH ST
Owner: DDC··· 🔒
Replace (2) existing A/C units with new. AC: 4 ton, 14 SEER **Any electrical wor… 4 tons 14 SEER AC replacement MY GUY HEATING AND AIR
2026-07-07 Solar — 1305 LINDEN AVE
Owner: HER··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 18 sq shingle tear off replacement B&M ROOFING OF COLORADO LLC
2026-07-07 HVAC/Mech — 805 LINDEN AVE
Owner: 805··· 🔒
SINGLE FAMILY RESIDENTIAL REMODEL. REPLACEMENT OF WINDOWS AND DOORS. REPLACEMENT… electric replacement ×2 BRENT PETTERSEN
2026-07-07 HVAC/Mech — 4465 MOORHEAD AVE
Owner: PAC··· 🔒
Replace current system with Rheem Air Conditioner, no electrical upgrades for si… replacement MEYERS HEATING AND A/C
2026-07-07 Fire Protection — 2540 SPRUCE ST Install NFPA 13D Sprinkler System for a townhome building sprinkler ASSURANCE FIRE SYSTEMS
2026-07-07 Electrical — 980 REGENT DR Installation of electrical infrastructure for CU Boulder CHAP Electrical System … C & D ELECTRIC, INC
2026-07-07 Plumbing — 4681 GORDON DR
Owner: GEI··· 🔒
Emergency Sewer service repair from the house to the street in the front of the … line work IQ SEWER TECH LLC
2026-07-07 HVAC/Mech — 650 55TH ST
Owner: DEL··· 🔒
replace AC unit only: located on side of house 2.5 ton coil/14 seer condenser el… 2.5 tons 14 SEER AC replacement FIX-IT GROUP, LLC
2026-07-07 HVAC/Mech — 125 HURON CT
Owner: BLE··· 🔒
Replace current system with RHEEM Universal Heat Pump, 96% Gas Furnace, no elect… furnace, heat pump replacement MEYERS HEATING AND A/C
2026-07-07 Plumbing — — City of Boulder Open Space and Mountain Parks (OSMP) is planning to reroute a ro… Contractor of Record Not…
2026-07-07 Fire Protection — 5665 FLATIRON PKWY
Owner: SQU··· 🔒
Due to an elevator modernization project. Addition of relays for elevator recall… FIRST CALL ELECTRIC & FIRE INC
2026-07-07 Roofing — 1060 35TH ST
Owner: SAN··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 19 sq shingle tear off replacement BEST ROOF ROOFING COMPANY
2026-07-07 Fire Protection — 2051 26TH ST NFPA 13D Sprinkler System sprinkler ASSURANCE FIRE SYSTEMS
2026-07-06 Roofing — 920 MIAMI WAY
Owner: MOH··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 18.33 sq shingle tear off replacement BIG BEAR ROOFING LTD
2026-07-06 Fire Protection — 6880 WINCHESTER CIR C Plugging existing drops from removed ceilings and adding dry pendent heads in ne… FREEDOM FIRE PROTECTION, LLC
2026-07-06 Roofing — 3230 ARNETT ST
Owner: MCC··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 22.59 sq shingle tear off replacement EXCEL ROOFING, INC
2026-07-06 Fire Protection — 4730 BROADWAY
Owner: PSR··· 🔒
DESIGN BUILD FIRE ALARM SYSTEM. INSTALL NEW POWER SUPPLY FOR THE NOTIFICATION AP… fire alarm Total Fire and Security Colorado, LLC
2026-07-06 HVAC/Mech — 947 POPLAR PL
Owner: GAL··· 🔒
Replace existing furnace with a new 97% AFUE, 80,000 btu/hr furnace. Replace exi… 3 tons 15.2 SEER AC, furnace, heat pump replacement WELZIG MECHANICAL
2026-07-06 HVAC/Mech — 836 WALNUT ST E
Owner: WAL··· 🔒
Replace existing a/c system with a new 3 ton, 16 SEER a/c system **PLEASE NOTE: … 3 tons 16 SEER AC replacement WELZIG MECHANICAL
📞 (•••) •••-••••
2026-07-06 Roofing — 2739 ARBOR GLEN PL
Owner: DEH··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 17 sq shingle tear off replacement GATES ENTERPRISES LLC
2026-07-06 General Construction — 531 ARAPAHOE AVE
Owner: KOS··· 🔒
Turn wet bar area into a kitchen, create an ADU in house, remodel bathroom, add … APEX BUILDERS, INC
2026-07-06 Fire Protection — 624 PEARL ST 202
Owner: GEN··· 🔒
Scope of work letter - add and relocate existing heads for new remodel FREEDOM FIRE PROTECTION, LLC
2026-07-06 HVAC/Mech — 2695 COLORADO AVE
Owner: TLK··· 🔒
WO 116093302 | Xcel Energy gas department needs to perform a service renewal on … Xcel Energy Services Inc
2026-07-06 HVAC/Mech — 1550 KINGWOOD PL
Owner: BAC··· 🔒
90% 80K BTU FURNACE, 17 SEER 2.5 TON AC REPLACEMENT - LIKE FOR LIKE - DISCONNECT… 2.5 tons 17 SEER AC, furnace replacement PLUMBLINE SERVICES LLC
2026-07-06 HVAC/Mech — 1310 DREXEL ST
Owner: MOL··· 🔒
replacement furnace and heat pump replacing AC with associated electrical **PLEA… AC, furnace, heat pump replacement SAVE HOME HEAT CO INC
2026-07-06 Fire Protection — 1707 EXPOSITION DR
Owner: REG··· 🔒
Replacing an existing fire alarm system with a new Simplex 4100ES fire alarm sys… fire alarm Fire Alarm Drafting & Design, LLC
2026-07-06 Fire Protection — 2811 HIBISCUS AVE
Owner: AB ··· 🔒
Tenant Finish We are adding 17 new pendant sprinkler heads to the remodeled tena… sprinkler MARTIN FIRE PROTECTION
2026-07-06 Electrical — 3485 17TH ST
Owner: JAC··· 🔒
Meter panel upgrade to 200 amp 200A service panel ENVISION SOLUTIONS LLC
2026-07-06 Windows/Doors — 3000 COLORADO AVE 114D
Owner: 300··· 🔒
Remove and install 4 windows, 1 patio door and 1 entry door-like sizes. No struc… LIFETIME WINDOWS
2026-07-06 Roofing — 340 27TH ST
Owner: WHI··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 14 sq shingle tear off replacement REITZ ROOFING INC
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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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