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
2026-05-14 Fire Protection — 1102 ZAMIA AVE Installation of new automatic wet pipe fire sprinklers sprinkler INTERIOR SPRINKLER SYSTEMS INC
2026-05-14 Plumbing — 839 13TH ST
Owner: HUS··· 🔒
Repair on the sewer line at the tap **contractor must notify impacted residents … line work AFFORD A ROOTER
2026-05-14 General Construction — 370 S 45TH ST
Owner: ZEL··· 🔒
Install (10) push piers around the north (left) side of the crawlspace foundatio… residential GROUNDWORKS COLORADO dba COMPLETE BASEMENT SYSTEMS
2026-05-14 Roofing — 1345 ALPINE AVE
Owner: BIA··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 12 sq shingle tear off replacement Re-roof VAN LIER ROOFING LLC
2026-05-13 HVAC/Mech — 2010 BLUFF ST
Owner: TRE··· 🔒
New 2 zone mini split heat pump for single family detached dwelling - includes e… heat pump, mini-split New installation HVAC installation SAVE HOME HEAT CO INC
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2026-05-13 Windows/Doors — 4139 AMBER ST
Owner: IGO··· 🔒
Replacement of 3 windows like for like with a U-Factor of 0.27 or less. like for like replacement HVAC changeout PACHNER CONSTRUCTION LLC
2026-05-13 General Construction — 429 MAXWELL AVE
Owner: LEH··· 🔒
Residential Foundation Repair: - helical pier install x 6 residential THRASHER INC
2026-05-13 HVAC/Mech — 7758 DEVONSHIRE WAY
Owner: KNO··· 🔒
water service repair in-property **contractor must coordinate any restoration an… HVAC repair PAYLESS ROOTER/MATO PLUMBING
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2026-05-13 Roofing — 4790 OSAGE DR
Owner: RIC··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 18 sq shingle tear off replacement Re-roof QUICK ROOFING LLC
2026-05-13 HVAC/Mech — 4325 BUTLER CIR
Owner: COL··· 🔒
Replace existing furnace and ac with geothermal heat pump for single family dwel… AC, furnace, heat pump replacement HVAC replacement NS ELECTRIC INC
2026-05-13 Solar — 465 LIPAN WAY
Owner: FRA··· 🔒
Installation of a flush mount, grid-tied, 7.830 kW solar PV system and one Tesla… 240V EV charger, battery,… New installation EV charger NAMASTE SOLAR ELECTRIC INC
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2026-05-13 HVAC/Mech — 1401 PEARL ST
Owner: CRY··· 🔒
replace like for like exhaust fan in commercial building - no electrical **Any e… like for like replacement HVAC changeout TIMBERLINE MECHANICAL SYSTEMS
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2026-05-13 Demolition — 909 BASELINE RD
Owner: BAK··· 🔒
Demolition of an existing garage 308 SF and the construction of a new accessory … 308 roof sf New installation New roof BLUE SPRUCE CONSTRUCTION SERVICES
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2026-05-13 HVAC/Mech — 150 CHEROKEE WAY
Owner: MIY··· 🔒
Xcel red-tagged gas line. Repair leak and pressurize for inspection. Meter relea… New installation HVAC repair THE GAS CONNECTION LLC
2026-05-13 Roofing — 878 MORGAN DR
Owner: UCH··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 10 sq shingle tear off replacement Re-roof RED ROCK ROOFING dba HARPER…
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2026-05-13 Roofing — 1498 KING AVE
Owner: WIT··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 42 sq shingle tear off replacement Re-roof BEAR BROTHERS ROOFING LLC
2026-05-13 HVAC/Mech $2,631 2318 DENNISON LN
Owner: KRA··· 🔒
Replace Water Heater replacement BERNIE'S PLUMBING & HEATING CO
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2026-05-13 Demolition — 909 BASELINE RD
Owner: BAK··· 🔒
Demolition of an existing garage (308 s.f.) and the construction of a new 693 s.… BLUE SPRUCE CONSTRUCTION SERVICES
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2026-05-13 Solar — 1905 VASSAR DR
Owner: WAT··· 🔒
ESS battery. Installation of two Tesla Powerwall 3 batteries, retrofit to an exi… battery, solar New installation Battery storage NAMASTE SOLAR ELECTRIC INC
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2026-05-13 HVAC/Mech — 1387 YELLOW PINE AVE
Owner: BLU··· 🔒
Water Heater Replacement in multi family building - no electrical **Any electric… like for like replacement HVAC changeout SOLID MESA LLC dba MESA PLUMBING HEATING & COOLING
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2026-05-13 Electrical — 1121 MONROE DR D
Owner: PRE··· 🔒
Replacement of existing interior load center. No service change. replacement MR ELECTRIC OF BOULDER
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2026-05-13 HVAC/Mech — 3601 ARAPAHOE AVE 226
Owner: UPT··· 🔒
Replace like for like water heater in unit 226 of multi family building - no ele… like for like replacement HVAC changeout TIMBERLINE MECHANICAL SYSTEMS
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2026-05-13 Roofing — 1570 HAWTHORN AVE
Owner: SIN··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 19 sq shingle tear off replacement Re-roof THOMSEN ROOFING, INC.
2026-05-13 General Construction — 2645 BRIARWOOD DR
Owner: HAR··· 🔒
Excavate existing foundation wall, to straighten. Then install new sister wall, … residential VAN MATRE CONSTRUCTION LLC
2026-05-13 HVAC/Mech — 1627 17TH ST
Owner: RIE··· 🔒
Electric Heat Pump / HVAC System System Size: 44.2K BTUs *All new equipment need… heat pump like for like replacement HVAC changeout ENERGY TRANSITION PARTNERS INC dba
2026-05-13 HVAC/Mech — 1038 UNIVERSITY AVE
Owner: NEW··· 🔒
Overhead Cable Replacement in Champion Alley | **contractor must notify impacted… replacement Q3 CONTRACTING, INC
2026-05-13 Plumbing — 1505 POPLAR AVE
Owner: LAP··· 🔒
35? long sewer service repairs in the yard 12? deep line work THE ELITE PIPE MD
2026-05-13 HVAC/Mech — 1139 12TH ST
Owner: PUG··· 🔒
Overhead Cable Replacement in Alleyway | **contractor must notify impacted resid… replacement Q3 CONTRACTING, INC
2026-05-13 HVAC/Mech — 1760 GRAPE AVE
Owner: FEN··· 🔒
install replacement 96% 120k btu furnace **PLEASE NOTE: APPLICABLE ONLY TO SYSTE… furnace replacement HVAC replacement COOPER HEATING & COOLING INC
2026-05-13 Solar — 2462 PREMIER PL
Owner: CAC··· 🔒
*Void - resubmitted and work will be permitted under ELE2026-00480* Install 13.5… battery, solar New installation Battery storage TESLA ENERGY OPERATIONS INC
2026-05-13 General Construction — 2855 63RD ST WO 115778142 - Traffic control to perform pole change outs and install fiberglas… D&D POWER LLC
2026-05-13 Electrical — 705 GILLASPIE DR
Owner: EPS··· 🔒
WO 109972302 - Road closure and detour for crane set to replace 1 - 40' pole and… replacement D&D POWER LLC
2026-05-13 Electrical — 2835 PEARL ST WO 115238779 | Concrete resto - (1) 5x8 sidewalk panel, no C or G **restoration … Q3 CONTRACTING, INC
2026-05-13 Signage — 5150 VALMONT RD
Owner: BEN··· 🔒
WO 115778142 | 3 pole replacements along Valmont for Xcel **bike lane merging wi… replacement D&D POWER LLC
2026-05-13 Electrical — 2255 18TH ST
Owner: MAR··· 🔒
Subpanel upgrade, new hot tub disconnect, new LED lighting, new ceiling fans, ne… ALPENGLOW CUSTOM BUILDERS LLC
2026-05-13 HVAC/Mech — 2315 WALNUT ST
Owner: MCI··· 🔒
Install/replace 2.5 ton 19 seer variable capacity cold climate heat pump onto ex… 2.5 tons 19 SEER furnace, heat pump replacement HVAC replacement MCVOLT ELECTRIC LLC
2026-05-13 HVAC/Mech $1,200 604 MARINE ST
Owner: WIN··· 🔒
Overhead wire replacement (Broadway to 6th alleyways), about 1,800'. We anticipa… replacement Q3 CONTRACTING, INC
2026-05-13 HVAC/Mech — 1530 LEE HILL DR 5
Owner: CAN··· 🔒
REPLACE EXISTING WITH RHEEM 15 SEER AC for unit 5 in multi family building - no … 15 SEER AC like for like replacement HVAC changeout MEYERS HEATING AND A/C
2026-05-13 HVAC/Mech — 1323 SCRUB OAK CIR
Owner: GAL··· 🔒
Place a 20 yard bin (11x8x6) curbside in front of home for construction debris BIN THERE DUMP THAT
2026-05-13 General Construction — 890 30TH ST
Owner: 890··· 🔒
New detached accessory dwelling unit residential New construction 890 30TH ST LLC
2026-05-13 Windows/Doors — 1995 STONYHILL RD
Owner: SEN··· 🔒
Adding a new deck to the front of the house. Scope to also include replacing an … MSSV ENTERPRISES LLC
2026-05-13 Roofing — 1495 CHESTNUT PL
Owner: PLO··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 24 sq shingle tear off replacement Re-roof KIDD ROOFING
2026-05-13 Plumbing — 810 36TH ST
Owner: MAN··· 🔒
TWO BATHROOM REMODELS (BACK TO BACK) OF 115 SF TO INCLUDE RECONFIGURATION OF INT… 115 sf residential SILAS GILL
2026-05-13 Solar — 360 OAKWOOD PL
Owner: BIC··· 🔒
ESS System installation for single family detached dwelling - mounted on exterio… battery, solar New installation Battery storage ENERGY TRANSITION PARTNERS INC dba
2026-05-13 General Construction — 3390 EMERSON AVE
Owner: SCH··· 🔒
Basement bathroom remodel for a a single family detached dwelling. PEAK TEN LLC DBA
2026-05-13 General Construction — 1406 PINE ST 2 *4/15/26 Revision to cap 2 hose bibs* Interior remodel to three of the four unit… MOUNTAIN NEST HOMES LLC
2026-05-13 Plumbing $1,200 911 LINCOLN PL
Owner: BRA··· 🔒
Replace existing sanitary sewer service from the house to the main in the alleyw… line work replacement JAMES W LYON CONTRACTING
2026-05-13 Plumbing — 1011 YALE RD
Owner: MYE··· 🔒
in-property wastewater service repair DIG BOSS COLORADO
2026-05-12 Electrical — 2991 25TH ST
Owner: MUR··· 🔒
Change out existing indoor 30 year-old main electrical panel to New meter/panel … replacement LIVE WIRES LLC
2026-05-12 HVAC/Mech — 415 MAXWELL AVE
Owner: WYE··· 🔒
Replace 40 gallon water heater in single family detached dwelling - no electrica… like for like replacement HVAC changeout BERNIE'S PLUMBING & HEATING CO
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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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