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
2026-05-22 HVAC/Mech — 2622 TUMWATER LN
Owner: LAN··· 🔒
REPLACE FURNACE AND HEAT PUMP 70K BTU 99% EFF. 3 ton heat pump **PLEASE NOTE: AP… 3 tons furnace, heat pump replacement MEIERS MECHANICAL INC
📞 (•••) •••-••••
2026-05-22 Roofing — 4500 19TH ST 411
Owner: LAM··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of MH, 1… 13 sq shingle tear off replacement ALL SEASONS ROOFING AND…
📞 (•••) •••-••••
2026-05-22 Roofing — 4500 19TH ST 533
Owner: KNU··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of MH, 1… 16 sq shingle tear off replacement ALL SEASONS ROOFING AND…
📞 (•••) •••-••••
2026-05-22 Solar — 2609 TUMWATER LN
Owner: SCH··· 🔒
**All Structures must be permitted separately** **DETACH SOLAR AND RESET** Total… 27 sq shingle tear off replacement DETACH RESET SOLAR LLC
2026-05-22 Electrical — 3905 BRITTING AVE
Owner: SPA··· 🔒
I would like a permit to upgrade the electrical service from 100 amps to 200 amp… 100A WATTS ELECTRIC LLC
2026-05-22 HVAC/Mech — 4140 MONROE DR C
Owner: LEE··· 🔒
16 SEER 2 TON AC REPLACEMENT - DISCONNECT AND RECONNECT AC for single family att… 2 tons 16 SEER AC replacement PLUMBLINE SERVICES LLC
📞 (•••) •••-••••
2026-05-22 HVAC/Mech — 3855 NORTHBROOK DR
Owner: RIE··· 🔒
replacement furnace, heat pump replacing AC and replacement water heater for sin… AC, furnace, heat pump replacement SAVE HOME HEAT CO INC
📞 (•••) •••-••••
2026-05-22 HVAC/Mech — 1100 SPRUCE ST
Owner: CIT··· 🔒
occupancy for demo and art installation **contractor must notify impacted busine… New installation HVAC installation BLUE SPRUCE CONSTRUCTION SERVICES
📞 (•••) •••-••••
2026-05-22 HVAC/Mech — 3720 WALNUT ST
Owner: BOA··· 🔒
TEC2024-00035 - Rocky Mountain Rescue | permit to capture Stormwater Facilities … Jerry Larson
📞 (•••) •••-••••
2026-05-22 Electrical — 3565 19TH ST
Owner: BER··· 🔒
Single family home electrical service upgrade from 100A to 200A. All new equipme… 100A service panel New installation DRIVE TECHNOLOGIES, INC
2026-05-22 HVAC/Mech — 788 ZAMIA CT
Owner: MOF··· 🔒
Remodel Deck DECKS BY CAIO
📞 (•••) •••-••••
2026-05-22 HVAC/Mech — 601 WINGATE AVE
Owner: JAH··· 🔒
Replace (2) 40-gallon water heaters in single family detached dwelling - no elec… replacement BERNIE'S PLUMBING & HEATING CO
📞 (•••) •••-••••
2026-05-22 Roofing — 5316 PENNSYLVANIA AVE
Owner: PHI··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 30 sq shingle tear off replacement NORTHERN LIGHTS EXTERIORS
2026-05-22 HVAC/Mech — 5500 CENTRAL AVE
Owner: BRE··· 🔒
JB0002520754 | Comcast proposes to tie in to existing splice at multiple locatio… MEARS BROADBAND LLC
2026-05-22 Electrical — 5050 PIERRE ST TILSON / T-MOBILE / ADR#: ADR2025-00141 10 hard potholes, 6 soft potholes / Bore… TAK BROADBAND, INC.
2026-05-22 HVAC/Mech — 627 SPRUCE ST
Owner: PEA··· 🔒
Replace existing system with high efficiency heat pump and air handler, same loc… heat pump replacement MEYERS HEATING AND A/C
2026-05-22 Electrical — 611 DAKOTA BLVD
Owner: PAW··· 🔒
TILSON / T-MOBILE / ADR#: ADR2025-00090 - JB 1900120 / DN1052 Bore 394', place (… TAK BROADBAND, INC.
2026-05-22 Windows/Doors — 4740 LEE CIR
Owner: CAM··· 🔒
Interior remodel - basement and main floor. No additional SF, replace exterior w… DOWNY HOME REMODELING LLC
2026-05-22 HVAC/Mech — 5401 WESTERN AVE
Owner: WES··· 🔒
JB0002520754 | Comcast proposes to splice at existing location on the north side… MEARS BROADBAND LLC
2026-05-22 Electrical — 1550 EISENHOWER DR JB0002520754 | Comcast proof & pull 191 ft. of fiber optic cable **sidewalk clos… MEARS BROADBAND LLC
2026-05-22 Roofing — 430 S 42ND ST
Owner: WOO··· 🔒
**REINSTATEMENT PERMIT OF RFG2024-00071** **All Structures must be permitted sep… shingle tear off replacement B&M ROOFING OF COLORADO LLC
2026-05-22 HVAC/Mech — 3000 PEARL PKWY Broken disconnect, replaced for heat pump install *See MEC2026-00490 ALTITUDE BUILDING AUTOMATION INC
2026-05-22 Solar — 3800 NEWPORT LN
Owner: LOO··· 🔒
Install 13.5kWh Tesla Powerwall Energy Storage System. The PV system is existing… 13.5 kWh battery battery solar TESLA ENERGY OPERATIONS INC
2026-05-22 HVAC/Mech — 2205 NORWOOD AVE
Owner: BOU··· 🔒
Scope: Replace FACP and update programming. Add (1) duct detector. replacement ADK ELECTRIC CORPORATION
2026-05-22 HVAC/Mech — 3998 26TH ST JB 1900267 | Small Cell - ADR2025-00274 | bore 505' on 26th Street, pull through… TAK BROADBAND, INC.
2026-05-22 Plumbing — 2155 HILLSDALE CIR
Owner: DAL··· 🔒
Emergency OOS sewer service repair in-property line work 303 DRAIN NOW LLC
2026-05-22 Electrical — 4195 MOORHEAD AVE
Owner: BAS··· 🔒
Complete installation of a 150 amp panel with all new circuit breakers and the i… 150A New installation FIX-IT GROUP, LLC
2026-05-22 Roofing — 3100 GALENA WAY
Owner: SMI··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 22 sq shingle tear off replacement IDEAL ROOF & EXTERIOR PROS
2026-05-22 HVAC/Mech — 2635 MAPLETON AVE 156
Owner: COL··· 🔒
Install Navien 150S2 tankless water heater. **PLEASE NOTE: APPLICABLE ONLY TO SY… New installation HVAC installation KAHAR PLUMBING & HEATING INC
2026-05-22 Solar — 2601 6TH ST
Owner: AME··· 🔒
ESS installation - NEW: BATTERY QUANTITY: (1) TESLA POWERWALL 3 - (1) TESLA - mo… battery, solar New installation ENERGY TRANSITION PARTNERS INC dba
2026-05-22 Fire Protection — 2810 STANFORD AVE
Owner: STA··· 🔒
Install 50 sprinkler heads in new construction home per NFPA 13 2025 sprinkler New construction FLOW FIRE PROTECTION, INC
2026-05-22 Structural — 2825 ELM AVE
Owner: FIT··· 🔒
Install (6) helical piers under the NE corner of the crawlspace foundation to he… GROUNDWORKS COLORADO dba COMPLETE BASEMENT SYSTEMS
2026-05-22 Electrical — 5610 FLATIRON PKWY Add one EV Charger EV charger New installation BOULDER COUNTY BUILDING SERVICES
2026-05-21 HVAC/Mech — 360 32ND ST
Owner: PHI··· 🔒
40 gallon water heater replacement with like for like 40,000 btu low nox gas wat… replacement FLATIRONS PLUMBING INC
2026-05-21 Plumbing — 2075 55TH ST wet utility installations associated with TEC2025-00039 for the Corden Pharma Ap… line work New installation GBA BUILDERS LLC
2026-05-21 HVAC/Mech — 1318 YELLOW PINE AVE B
Owner: DOW··· 🔒
Replace existing a/c system with a new 2 ton, 16 SEER2 a/c system 2 tons 16 SEER AC replacement WELZIG MECHANICAL
📞 (•••) •••-••••
2026-05-21 HVAC/Mech — 4730 WALNUT ST
Owner: UPG··· 🔒
Electric water heater Replacement: 2500 watts, 120 V **Any electrical work requi… replacement SOLID MESA LLC dba MESA PLUMBING HEATING & COOLING
📞 (•••) •••-••••
2026-05-21 Roofing — 1050 LEHIGH ST
Owner: STE··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 19 sq shingle tear off replacement GREENPOINT ROOFING
📞 (•••) •••-••••
2026-05-21 Electrical — 5 BENTHAVEN PL
Owner: RAY··· 🔒
Replace main electrical panel (125A) due to age/condition - no service upgrade 125A service panel replacement PRECISION PLUMBING & HEATING
📞 (•••) •••-••••
2026-05-21 Battery Storage — 5493 AZTEC DR
Owner: HOL··· 🔒
INSTALLATION OF ENERGY STORAGE SYSTEM 11.50 KW AC SMART WAVE SOLAR
📞 (•••) •••-••••
2026-05-21 HVAC/Mech — 1525 JENNINE PL
Owner: HAE··· 🔒
Replacing tankless water heater with new tankless water heater. 199K BTU 96% eff… New installation HVAC installation MEIERS MECHANICAL INC
📞 (•••) •••-••••
2026-05-21 General Construction — 2205 NORWOOD AVE
Owner: BOU··· 🔒
occupancy permit | mill & overlay of existing asphalt parking lot for Centennial… MARTIN MARIETTA MATERIALS
📞 (•••) •••-••••
2026-05-21 Plumbing — 1100 LINDEN AVE
Owner: 110··· 🔒
wastewater service repair, connect to existing stub CAP EXCAVATING
📞 (•••) •••-••••
2026-05-21 HVAC/Mech — 3405 LONGWOOD AVE
Owner: KRA··· 🔒
Replace Furnace with Like for Like. Haul away old Furnace. Goodman Furnace: 96% … 2.5 tons 13.4 SEER AC, furnace replacement BROTHERS PLUMBING HEATING & ELECTRIC
📞 (•••) •••-••••
2026-05-21 Electrical — 1710 29TH ST 1050 Sundance Institute Project. Upgrading audio systems in 6 of the 16 existing Cine… HINDSIGHT ELECTRIC LLC
2026-05-21 Plumbing — 521 IRIS AVE
Owner: FED··· 🔒
FULL SEWER LINE REPLACEMENT USING PIPE BURST METHOD | PIPE BURST FROM HOUSE TO C… line work replacement PAYLESS ROOTER/MATO PLUMBING
📞 (•••) •••-••••
2026-05-21 HVAC/Mech — 835 9TH ST
Owner: SCH··· 🔒
Replacement furnace. Replacement water heater. New heat pump and electrical for … AC, furnace, heat pump replacement SAVE HOME HEAT CO INC
📞 (•••) •••-••••
2026-05-21 Fire Protection — 1750 29TH ST 2020 11-head tenant finish to meet code coverage for new wall/ceiling layout. FREEDOM FIRE PROTECTION, LLC
📞 (•••) •••-••••
2026-05-21 HVAC/Mech — 3910 COLORADO AVE I
Owner: YOU··· 🔒
Exterior improvements for a single family attached unit. Replacements of 7 windo… RISE RENOVATION
📞 (•••) •••-••••
2026-05-21 HVAC/Mech — 2463 WALNUT ST
Owner: CRU··· 🔒
Installing new mini-split heat pump system heat pump, mini-split New installation ENVISION SOLUTIONS LLC
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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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