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
2026-05-21 Solar — 4057 DAWN CT
Owner: MEL··· 🔒
Detach and reset of existing PV as permitted by ELE2018-01007. **All Structures … 12 sq shingle tear off replacement 2BL LLC DBA FLOW STATE SOLAR
2026-05-21 Solar — 645 15TH ST
Owner: MAY··· 🔒
**All Structures must be permitted separately** **SOLAR DETACH AND REATTACH** To… 30 sq shingle tear off replacement GLASSFORD PROJECT MANAGEMENT
2026-05-21 HVAC/Mech — 4501 MULBERRY CT
Owner: GUP··· 🔒
Replacement of existing furnace/ac with dual fuel furnace/heat pump. **PLEASE NO… AC, furnace, heat pump replacement ENVISION SOLUTIONS LLC
2026-05-21 Electrical — 2747 NORTHBROOK PL
Owner: CON··· 🔒
100/125amp Panel & Meter Housing Replacement 125A replacement PULSE HOME SERVICES
2026-05-21 HVAC/Mech — 495 LOCUST PL
Owner: VAN··· 🔒
remove and replace 2 windows of like sizes and no structural work performed. replacement LIFETIME WINDOWS
2026-05-21 Electrical — 1303 PEARL ST
Owner: CIT··· 🔒
40x20 Main tent with 10x20 back of house. For Runner's Roost/Nike BolderBoulder … Contractor of Record Not…
2026-05-21 HVAC/Mech — 3301 ARAPAHOE AVE 105
Owner: STU··· 🔒
Replace Water tank with wall hung boiler **PLEASE NOTE: APPLICABLE ONLY TO SYSTE… replacement PALLINDROME ENTERPRISES
2026-05-21 HVAC/Mech — 2592 BRIARWOOD DR
Owner: JON··· 🔒
Emergency OOS Full line replacement street cut 5X3 replacement GROUNDHOG EXCAVATIONS LLC
2026-05-21 HVAC/Mech — 4095 DARLEY AVE
Owner: BIL··· 🔒
Furnace and ac install ENDVR 96% 2STG VAR 70KBTU 3T 17IN MULTI 18 SIDE-DISCHARGE… 3 tons AC, furnace New installation ELECTRICAL & LIGHTING SERVICES CO LLC
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
2026-05-21 HVAC/Mech — 301 29TH ST
Owner: PAZ··· 🔒
conversion of attached/internally connected unconditioned storage/shop into cond… Z CONSTRUCTIONS LTD
2026-05-21 HVAC/Mech — 2570 SPRUCE ST
Owner: FRC··· 🔒
Xcel WO 115692031 | Gas service relocation | 1 bore pit 6ft x 6ft x 5ft, 1 stree… NACC CONSTRUCTION
2026-05-21 Roofing — 802 CYPRESS DR
Owner: DEC··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 33 sq shingle tear off replacement VAN LIER ROOFING LLC
2026-05-21 Electrical — 2400 IRIS AVE
Owner: ELD··· 🔒
Bore & place conduit of 135', 2 bore pits **contractor must notify impacted resi… ITG COMMUNICATIONS LLC
2026-05-21 Plumbing — 3305 MARTIN DR
Owner: KOH··· 🔒
Adjust bathroom sink to 15" minimum clearance from center of toilet. Verify exis… IO DESIGNBUILD
2026-05-21 HVAC/Mech — 3401 ARAPAHOE AVE 315
Owner: BUX··· 🔒
Replace Water tank with wall hung boiler **PLEASE NOTE: APPLICABLE ONLY TO SYSTE… replacement PALLINDROME ENTERPRISES
2026-05-21 Electrical — 2775 15TH ST
Owner: VID··· 🔒
320A non continuous service upgrade. 320A equipment to be installed on detached … 320A service panel DAY ELECTRIC LLC
2026-05-21 Fire Protection — 1581 JUDSON DR
Owner: ROL··· 🔒
in property water repair - replace sprinkler stop and waste valve replacement CORONADO EXCAVATION OF SEWER AND WATER REPAIR LLC
2026-05-21 Solar — 4059 DAWN CT
Owner: AND··· 🔒
Detach and reset of existing PV as permitted by PMT2016-03191-ELE. **All Structu… 13 sq shingle tear off replacement ENERGY TRANSITION PARTNERS INC dba
2026-05-21 HVAC/Mech — 1603 WALNUT ST
Owner: COM··· 🔒
occupancy for crane work at the Grace Commons site **contractor must contact Par… RMS CRANES LLC
2026-05-20 Plumbing — 2711 MAPLETON AVE 2
Owner: MRG··· 🔒
Replacement of (1) entry door in a like for like sizing manner, no structural mo… like for like replacement HVAC changeout NW EXTREME INSTALLERS
📞 (•••) •••-••••
2026-05-20 Electrical — 230 CIMMARON WAY
Owner: WHE··· 🔒
Service upgrade to replace the existing 100a service with a 200a, replace meter,… 100A service panel replacement CITY ELECTRIC, INC
2026-05-20 Plumbing — 1800 SUMAC AVE
Owner: FIS··· 🔒
Permit to remove an exterior fixture due to over plumbing fixture counts **ENF20… MOUNTAIN VALLEY PLUMBING & HEATING
2026-05-20 HVAC/Mech — 1160 HARTFORD DR
Owner: HOL··· 🔒
Replacement central AC. New 3 Zone mini split heat pump. AC, heat pump, mini-s… replacement SAVE HOME HEAT CO INC
📞 (•••) •••-••••
2026-05-20 HVAC/Mech — 3901 28TH ST ADR2025-00087 | Proposed Standalone small cell to be installed north of Winding … FRONT RANGE WIRELESS, INC
📞 (•••) •••-••••
2026-05-20 Electrical — 35 BUCKNELL CT 200 amp service change overhead 200A AAA SERVICE PLUMBING, LLC
📞 (•••) •••-••••
2026-05-20 HVAC/Mech — 4198 19TH ST
Owner: RIC··· 🔒
Replacing two 40g 40k water heaters. **Any electrical work required beyond a lik… replacement APPLEWOOD PLUMBING HEATING & ELECTRIC
📞 (•••) •••-••••
2026-05-20 HVAC/Mech — 1360 WALNUT ST 110 Replace Makeup Air Unit with Like-for-like replacement **PLEASE NOTE: APPLICABLE… replacement CONTROL SERVICE CENTER INC
2026-05-20 Roofing — 720 17TH ST
Owner: LUN··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 18 sq shingle tear off replacement ANCHOR ROOFING LLC
📞 (•••) •••-••••
2026-05-20 HVAC/Mech — 6027 LONGBOW CT This project is for the replacement of failing mechanical equipment serving a cl… replacement pg arnold
📞 (•••) •••-••••
2026-05-20 Roofing — 757 QUINCE CIR
Owner: BAR··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 22 sq shingle tear off replacement RED ROCK ROOFING dba HARPER…
📞 (•••) •••-••••
2026-05-20 Roofing — 1720 LINDEN AVE
Owner: STA··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 20 sq shingle tear off replacement RED ROCK ROOFING dba HARPER…
📞 (•••) •••-••••
2026-05-20 HVAC/Mech — 35 BUCKNELL CT Install 2 ton heat pump with 60k btu furnace 96% with reconnect. **Any electrica… 2 tons furnace, heat pump replacement AAA SERVICE PLUMBING, LLC
📞 (•••) •••-••••
2026-05-20 HVAC/Mech — 35 BUCKNELL CT Install 40 gallon gas water heater. **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WI… New installation HVAC installation AAA SERVICE PLUMBING, LLC
📞 (•••) •••-••••
2026-05-20 HVAC/Mech — 2810 E COLLEGE AVE 307
Owner: BOU··· 🔒
Replacement furnace replacement AC **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WIT… AC, furnace replacement SAVE HOME HEAT CO INC
📞 (•••) •••-••••
2026-05-20 Roofing — 280 DEVON PL
Owner: STE··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … shingle tear off replacement BLACK ROOFING INC
📞 (•••) •••-••••
2026-05-20 HVAC/Mech — 4454 HAMILTON CT
Owner: HIL··· 🔒
Xcel Energy needs to perform a service renewal on gas line due to a gas leak **c… Xcel Energy Services Inc
📞 (•••) •••-••••
2026-05-20 HVAC/Mech — 3218 47TH ST
Owner: SCH··· 🔒
New Heat Pump and Air Handler **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUE… heat pump New installation SAVE HOME HEAT CO INC
📞 (•••) •••-••••
2026-05-20 HVAC/Mech — 1501 LODGE CT
Owner: BLU··· 🔒
Replacement AC **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLI… AC replacement SAVE HOME HEAT CO INC
📞 (•••) •••-••••
2026-05-20 Roofing — 2175 NORWOOD AVE
Owner: TCH··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 56 sq shingle tear off replacement RED ROCK ROOFING dba HARPER…
📞 (•••) •••-••••
2026-05-20 HVAC/Mech — 4245 EATON CT
Owner: GAM··· 🔒
Like for like water heater replacement. **Any electrical work required beyond a … replacement PLANET PLUMBING, INC
📞 (•••) •••-••••
2026-05-20 Roofing — 2008 ALPINE AVE
Owner: JOH··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 35 sq shingle tear off replacement BOULDER ROOFING LLC
📞 (•••) •••-••••
2026-05-20 Windows/Doors — 595 MANHATTAN DR 102
Owner: VIE··· 🔒
Replacing like for like 2 doors and 2 windows u factor will be .30 or better like for like replacement HVAC changeout RENEWAL BY ANDERSEN
📞 (•••) •••-••••
2026-05-20 HVAC/Mech — 955 WAITE DR
Owner: LIP··· 🔒
replace 40 gallon water heater like for like **PLEASE NOTE: APPLICABLE ONLY TO S… replacement PLANET PLUMBING, INC
📞 (•••) •••-••••
2026-05-20 Plumbing — 1045 GILBERT ST
Owner: HAR··· 🔒
in-property wastewater service repair PLANET PLUMBING, INC
📞 (•••) •••-••••
2026-05-20 Roofing — 430 PIERRE ST
Owner: TOM··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 17 sq shingle tear off replacement RED ROCK ROOFING dba HARPER…
📞 (•••) •••-••••
2026-05-20 Plumbing — 447 KALMIA AVE
Owner: MAC··· 🔒
in-property wastewater service repair, install cleanouts PLANET PLUMBING, INC
📞 (•••) •••-••••
2026-05-20 HVAC/Mech — 2052 KALMIA AVE ADR2025-00086 | Proposed Standalone small cell to be installed southwest of Kalm… FRONT RANGE WIRELESS, INC
📞 (•••) •••-••••
2026-05-20 Demolition — 638 PLEASANT ST
Owner: RP ··· 🔒
Full Deconstruction of a single family dwelling constructed in 1922. Deconstruct… COLORADO DEMOLITION INC
2026-05-20 Roofing — 3486 16TH CIR
Owner: WEI··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … shingle tear off replacement ROOF LINK
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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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