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
2026-09-21
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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
2026-04-30 HVAC/Mech — 770 28TH ST
Owner: COR··· 🔒
Remove and replace sidewalk replacement HVAC replacement COLOSCAPES CONCRETE
2026-04-30 HVAC/Mech $23,991 3356 SENTINEL DR
Owner: MML··· 🔒
INSTALL REPLACEMENT 99% 70K BTU FURNACE AND REPLACE EXISTING AC W/A NEW 25 SEER … 2 tons 25 SEER AC, furnace, heat pump replacement HVAC replacement COOPER HEATING & COOLING INC
2026-04-30 General Construction — 600 HAWTHORN AVE
Owner: 600··· 🔒
New two-story single family home that includes a full finished basement. Total o… 1,779 sf 2-story 5 beds residential New construction DEFINITELY DAVE CAPITAL LLC dba JANIS DEVELOPMENT
2026-04-30 Roofing $16,900 2630 JUNIPER AVE **All Structures must be permitted separately** Total tear-off & reroof of MFD, … 38 sq shingle tear off replacement Re-roof 3R ROOFING, LLC
2026-04-30 HVAC/Mech — 1949 PEARL ST C1
Owner: FH ··· 🔒
A road closure on 20th Street for a crane to assist in replacing an RTU. **impac… rooftop unit AMERICAN PRIDE CRANE SERVICE
2026-04-30 Fire Protection — 1142 PEARL ST Relocate two fire sprinklers and plug off two fire sprinklers. sprinkler American Sprinkler, Inc
2026-04-30 General Construction — 891 12TH ST
Owner: 891··· 🔒
A permit is needed to load/unload from a POD container in front of 891 12th St o… PODS ENTERPRISES, LLC
2026-04-30 Roofing $10,525 4669 INGRAM CT
Owner: GIR··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 17 sq shingle tear off replacement Re-roof O'CONNOR ROOFING COMPANY
2026-04-29 Solar — 3310 CAYMAN PL
Owner: SRE··· 🔒
Detach and reset of PV as permitted by PMT2009-05030-ELE **All Structures must b… 34 sq shingle tear off replacement Re-roof GRABAU ROOFING INC
2026-04-29 HVAC/Mech — 765 HARTFORD DR
Owner: RIG··· 🔒
Replace mini split in Primary bedroom upstairs with new wall mounted unit. New o… mini-split replacement HVAC replacement BORNSCHEIN ELECTRIC
2026-04-29 HVAC/Mech — 3601 ARAPAHOE AVE 109
Owner: REM··· 🔒
like for like 75 gallon water heater **Any electrical work required beyond a lik… like for like replacement HVAC changeout TIMBERLINE MECHANICAL SYSTEMS
📞 (•••) •••-••••
2026-04-29 HVAC/Mech — 1265 BEAR MOUNTAIN DR D
Owner: COL··· 🔒
Replace 7 windows, like for like (U Factor: 0.25) in a single family attached un… like for like replacement HVAC changeout PELLA WINDOWS & DOORS LLC
📞 (•••) •••-••••
2026-04-29 HVAC/Mech — 3302 CRIPPLE CREEK TRL
Owner: MEH··· 🔒
Cut out and remove gas pipe in crawlspace for lower and upper unit. We will cut … furnace New installation HVAC installation SAVE HOME HEAT CO INC
📞 (•••) •••-••••
2026-04-29 HVAC/Mech — 727 8TH ST
Owner: MCC··· 🔒
Installing replacement Daikin DR 97% in attic and Daikin heat pump heat pump replacement HVAC replacement MICHAEL MCCARTHY
2026-04-29 Fire Protection $6,341 970 AURORA AVE A106
Owner: ACA··· 🔒
Scope of work letter - NFPA 13R existing sprinkler system with black steel pipe … 103A sprinkler FREEDOM FIRE PROTECTION, LLC
📞 (•••) •••-••••
2026-04-29 HVAC/Mech — 4730 BROADWAY
Owner: PSR··· 🔒
INTERIOR TENANT IMPROVEMENT OF SUITE G-101 and G-102 (FULL GROUND-LEVEL OF AN EX… BLUE SPRUCE CONSTRUCTION SERVICES
📞 (•••) •••-••••
2026-04-29 Plumbing — 410 IRIS AVE
Owner: OFF··· 🔒
Replace 3/4" meter pit at existing location, in property 1" water line install c… line work replacement NIXCAVATING, INC
📞 (•••) •••-••••
2026-04-29 HVAC/Mech — 4138 AMBER ST
Owner: SHA··· 🔒
Replace 40-gallon water heater like for like. **Any electrical work required bey… like for like replacement HVAC changeout PLANET PLUMBING, INC
📞 (•••) •••-••••
2026-04-29 HVAC/Mech — 935 YALE RD
Owner: HIL··· 🔒
Xcel Energy needs to renew main gas service line due to a leak **contractor must… Xcel Energy Services Inc
📞 (•••) •••-••••
2026-04-29 Plumbing — 1690 YELLOW PINE AVE
Owner: SIM··· 🔒
Remodel of townhouse. Scope includes new kitchen, raised ceiling in the bathroom… CATHY G HANSON DESIGN LLC
2026-04-29 HVAC/Mech — 5060 2ND ST
Owner: KLI··· 🔒
Install 2 heat pumps replacing air conditioners. New installation HVAC installation SAVE HOME HEAT CO INC
📞 (•••) •••-••••
2026-04-29 HVAC/Mech — 3105 FREMONT ST
Owner: MES··· 🔒
Replace Boiler with New Boiler **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FU… replacement HVAC replacement WELZIG MECHANICAL
📞 (•••) •••-••••
2026-04-29 Fire Protection $1,349 2155 WALNUT ST
Owner: KRE··· 🔒
Install an AES 7707P radio to monitor the existing Silent Knight 5204 fire alarm… fire alarm ALARM DETECTION SYSTEMS
📞 (•••) •••-••••
2026-04-29 HVAC/Mech — 1096 TOEDTLI DR
Owner: LIS··· 🔒
115796907 | Xcel energy to replace 5 feet of gas main. Xcel is going to expose c… replacement HVAC replacement xcel energy
📞 (•••) •••-••••
2026-04-29 Plumbing — 1945 CANYON BLVD
Owner: SUF··· 🔒
Re-pipe irrigation and fire suppression lines after existing backflow assembly. … 2 fixtures repipe fire suppression BERNIE'S PLUMBING & HEATING CO
📞 (•••) •••-••••
2026-04-29 Roofing — 487 PEARL ST
Owner: CRE··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFA, … 5 sq shingle tear off replacement Re-roof BULLDOG ROOFING
📞 (•••) •••-••••
2026-04-29 General Construction — 4940 PEARL EAST CIR
Owner: BCS··· 🔒
TI-Remodel ALLIANCE FIRE PROTECTION
📞 (•••) •••-••••
2026-04-29 General Construction — 650 S 43RD ST
Owner: EDE··· 🔒
Bathroom remodel for 60 sf bath on main level. ROBERT VAN HOOK
📞 (•••) •••-••••
2026-04-29 HVAC/Mech — 3356 FOLSOM ST
Owner: KOM··· 🔒
Install new 5 zone mini split heat pump and electrical for the condenser. AC, heat pump, mini-s… New installation HVAC installation SAVE HOME HEAT CO INC
📞 (•••) •••-••••
2026-04-29 HVAC/Mech — 5425 TENINO AVE
Owner: LAR··· 🔒
Replacing 50g 40k BTU water heater **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WIT… New installation HVAC installation APPLEWOOD PLUMBING HEATING & ELECTRIC
📞 (•••) •••-••••
2026-04-29 HVAC/Mech — 217 GAILLARDIA LN
Owner: COL··· 🔒
Replace 50-gallon water heater like for like. **PLEASE NOTE: APPLICABLE ONLY TO … like for like replacement HVAC changeout PLANET PLUMBING, INC
📞 (•••) •••-••••
2026-04-29 Roofing — 795 HARTFORD DR
Owner: BRO··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 16 sq shingle tear off replacement Re-roof BOULDER ROOFING LLC
📞 (•••) •••-••••
2026-04-29 HVAC/Mech — 160 55TH ST
Owner: BOU··· 🔒
Lot 4. New two-story market rate single family detached home. 530 s.f. main leve… New installation HVAC installation ×2 BOULDER CREEK BUILDERS LLC
📞 (•••) •••-••••
2026-04-29 HVAC/Mech $8,600 1175 BEAR MOUNTAIN DR A
Owner: BOR··· 🔒
Installation of new air conditioning and electrical disconnect in place where ho… New installation HVAC installation DOLAN HEATING & AIR LLC
2026-04-29 HVAC/Mech — 2160 FLORAL DR
Owner: LAS··· 🔒
Replacing existing furnace 60K, 96% 2.5-ton condenser and coil 2.5 tons AC, furnace MR COOL HEATING AND COOLING
2026-04-29 HVAC/Mech — 1898 LEHIGH ST JB 1900577 | Small Cell ADR2025-00251 | 3046' directional bore for fiberoptic ca… MEARS BROADBAND LLC
2026-04-29 Roofing — 3975 BROADWAY
Owner: GOD··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of Multi… 68 sq shingle, tpo tear off replacement Re-roof ADVANCED RECONSTRUCTION LLC
2026-04-29 Plumbing — 5412 BLACKHAWK RD
Owner: GIL··· 🔒
in-property spot repair of wastewater service, install cleanouts DIG BOSS COLORADO
2026-04-29 Electrical — 2991 19TH ST JB 1900353 | Small Cell ADR2025-00163 | bore 1400' feet to install fiber optic c… MEARS BROADBAND LLC
2026-04-29 Windows/Doors — 985 7TH ST
Owner: GAB··· 🔒
remodel primary bathroom replace/ad some windows. move closets CDC DEVELOPMENT/PORCHFRONT HOMES
2026-04-29 HVAC/Mech — 3870 BROADWAY 13
Owner: WAR··· 🔒
*Emergency Gas leak repair due to fencing install. Gas line approx 18 in down wi… New installation HVAC repair FRONT RANGE WATER HEATER
2026-04-29 HVAC/Mech — 3601 ARAPAHOE AVE 219
Owner: FER··· 🔒
Replace Water tank with wall hung boiler **PLEASE NOTE: APPLICABLE ONLY TO SYSTE… replacement HVAC replacement PALLINDROME ENTERPRISES
2026-04-29 HVAC/Mech — 3167 11TH ST
Owner: GLY··· 🔒
Sewer service replacement from the house to the alley **contractor must notify i… replacement HVAC replacement IQ SEWER TECH LLC
2026-04-29 Electrical — 1500 ELDER AVE
Owner: FIT··· 🔒
ADR2025-00298 | Comcast proposes to place directional bore 1375' to install fibe… MEARS BROADBAND LLC
2026-04-29 Electrical — 1500 SUNSET BLVD
Owner: FIS··· 🔒
We need to have temp service power pole installed on the S.E. corner of this lot… LORD ELITE GROUP dba LIT ELECTRIC
2026-04-29 Solar — 1110 FAIRFIELD DR
Owner: TAI··· 🔒
Installation of a new 13.5kWh Tesla Powerwall 3 to be paired with previously ins… 5.44 kW 13.5 kWh battery battery solar Battery storage SANDBOX SOLAR
2026-04-29 HVAC/Mech $9,076 1800 ORCHARD AVE
Owner: MIL··· 🔒
Install new Rheem Heat Pump 19SEER 3T and replacement 96% Furnace for single fam… 19 SEER furnace, heat pump replacement HVAC replacement LOVELL ELECTRICAL SOLUTIONS
2026-04-29 HVAC/Mech — 3401 ARAPAHOE AVE 214
Owner: RAN··· 🔒
Replace Water tank with wall hung boiler **Any electrical work required beyond a… like for like replacement HVAC changeout PALLINDROME ENTERPRISES
2026-04-29 Roofing $19,000 2435 7TH ST
Owner: GIL··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 3 sq shingle tear off replacement Re-roof NORTHERN LIGHTS EXTERIORS
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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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