Boulder Building Permits & Property Data

4,371 historical permit records through 2026-09-18 · 2,211 code violations · newest 2026-09-17 · Boulder, Colorado.

Start 14-Day Trial Manage subscription Browse permits ↓

PermitGrab Pro is a $149/mo subscription. 14-day Pro trial — choose your market first, then card required at checkout · cancel anytime before day 14.

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.

⚠ Older record dates

Newest permit date:

4,371
Indexed Permits
—
Contractor count unavailable
2,211
Code Violations
—
Property Owners · count unavailable
2026-09-21
Last source check
Source date: 2026-09-18 · newer records are not currently available
📊 View Boulder source-dated permit records →

🔔 Get Boulder Permit Alerts

New permits, violations and property activity sent when new public records are available.

📥 Export CSV 📊 Report

Published permit & code records

Permit data through 2026-09-18
🔎 See for yourself — free: click any Reveal button to unmask up to 10 real contractor phone numbers. No account needed.

4,371 permits sorted by date

⇄ Swipe or scroll to see address & contractor

Date Type Value Address Details Contractor / Status Save
2026-07-14 HVAC/Mech — 375 16TH ST
Owner: YOU··· 🔒
Replace existing Water to Air Geothermal unit and flow center add a April air po… furnace, heat pump replacement HVAC replacement ZEPHYR COLORADO LLC
2026-07-14 Plumbing — 802 BROOKLAWN DR
Owner: JAK··· 🔒
CWS Excavating LLC proposes to install a new water service connection at 802 Bro… line work New installation CWS EXCAVATING LLC
2026-07-13 HVAC/Mech — 2595 JUNIPER AVE
Owner: SIM··· 🔒
Air handler replacing furnace and heat pump replacing air conditioner with assoc… furnace, heat pump New installation SAVE HOME HEAT CO INC
2026-07-13 Roofing — 2750 4TH ST
Owner: REL··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 16 sq shingle tear off replacement RELIABLE EXTERIORS GROUP
📞 (•••) •••-••••
2026-07-13 HVAC/Mech — 1303 ALPINE AVE 29B
Owner: JOH··· 🔒
Replace existing a/c system with a new 2 ton, 16 SEER a/c system. **PLEASE NOTE:… 2 tons 16 SEER AC replacement WELZIG MECHANICAL
2026-07-13 HVAC/Mech — 1045 PEARL ST Ductless heat pump 5.0 ton with 6 ceiling cassettes. **PLEASE NOTE: APPLICABLE O… 5 tons heat pump New installation B&B HEATING & AIR CONDITIONING
2026-07-13 Plumbing — 2711 MAPLETON AVE Grading Permit associated with the 2711 Mapleton Drainage Improvements Project -… EMPIREWORKS RECONSTRUCTION
2026-07-13 General Construction — 1500 SUNSET BLVD
Owner: FIS··· 🔒
New single family home that includes a finished basement. Total of 4 bedrooms an… 2,273 sf 4 beds residential New construction CYRUS CONSTRUCTION LLC
2026-07-13 Electrical — 3909 ORCHARD CT
Owner: REZ··· 🔒
Installation of (2) 16.1kW batteries with (1) 18kW inverter COLORADO'S RELIABLE ELECTRIC
2026-07-13 Plumbing — 4355 CHIPPEWA DR
Owner: SHO··· 🔒
Emergency Sewer repair in yard and street. **contractor must notify impacted res… line work HYPER FLOW SERVICE COMPANY
2026-07-13 Electrical — 2032 14TH ST
Owner: BOU··· 🔒
Interior remodel of Boulder Theater - The project scope involves the temporary i… WHITESTONE CONSTRUCTION SERVICES, INC.
2026-07-13 Roofing — 2915 16TH ST
Owner: GER··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 24 sq shingle tear off replacement REITZ ROOFING INC
2026-07-13 HVAC/Mech — 5515 LONE EAGLE CT
Owner: CAV··· 🔒
Electrical: Install under cabinet lighting, 2 USB Outlets, 3 lights and a new GF… New installation HVAC installation BOULDER METAL PRODUCTS
2026-07-13 HVAC/Mech — 3401 ARAPAHOE AVE 101
Owner: PET··· 🔒
Replace existing fan coil unit & A/C with new. A/C: 2.5 ton, 14 SEER **PLEASE NO… 2.5 tons 14 SEER AC replacement MY GUY HEATING AND AIR
2026-07-13 Roofing — 2000 ARAPAHOE AVE
Owner: GRE··· 🔒
*All Structures must be permitted separately** Total tear-off & reroof (or Roof … 5 sq shingle tear off replacement RHINO ROOFING LLC
2026-07-13 HVAC/Mech — 6350 NAUTILUS DR
Owner: CKZ··· 🔒
COMCAST PROPOSES TO TIE IN TO EXISTING SPLICE LOCATION NEAR 6350 NAUTILUS DR INS… MEARS BROADBAND LLC
2026-07-13 HVAC/Mech — 2655 63RD ST BORE CROSSING 63RD ST, TRENCH AND INSTALL FIBER BOX ON EAST SIDE OF 63RD. INSTAL… New installation HVAC installation HOOPER CORPORATION
2026-07-13 Roofing — 623 MARINE ST
Owner: SQU··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 11 sq shingle tear off replacement EBER DOMINGUEZ CONSTRUCTION
2026-07-13 Plumbing — 2711 MAPLETON AVE storm service installation associated with TEC2024-00059 drainage improvements EMPIREWORKS RECONSTRUCTION
2026-07-13 Plumbing — 5575 ARAPAHOE AVE
Owner: 557··· 🔒
8' SEWER REPAIR IN FRONT YARD AND INSTALL CLEANOUTS PVC AS PIPE, SQUEEGEE AS BED… line work New installation TRENCH RIGHT SPV LLC dba
2026-07-13 General Construction — 2500 SPRUCE ST Concrete Resto - restoring (1) 5x5 sidewalk panel (1) 8x5 sidewalk panel **contr… Q3 CONTRACTING, INC
2026-07-13 HVAC/Mech — 799 RACQUET LN
Owner: GAO··· 🔒
install 19 SEER 5 ton heat pump w/reconnect **PLEASE NOTE: APPLICABLE ONLY TO SY… 5 tons 19 SEER heat pump New installation COOPER HEATING & COOLING INC
2026-07-13 General Construction — 901 MEADOW GLEN DR Conditional Wetland Permit for proposed underground utility work (boring and pot… Contractor of Record Not…
2026-07-13 Roofing — 2415 GRAPE AVE
Owner: BAR··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 38 sq shingle tear off replacement R4 ROOFING & EXTERIOR
2026-07-13 Solar — 2962 4TH ST
Owner: KRA··· 🔒
Solar and ESS installation SYSTEM SIZE: 3.52KWDC, 11.50KWAC, 13.50KWHAC · 8 HYUN… battery, solar New installation ENERGY TRANSITION PARTNERS INC dba
2026-07-13 Plumbing $17,080 1860 23RD ST
Owner: SOU··· 🔒
Permit application for interior repairs and replacement work performed at an exi… residential SKY'S THE LIMIT WOODSHOP
2026-07-13 HVAC/Mech — 1216 WILDWOOD CIR
Owner: JER··· 🔒
REPLACE FURNACE AND AIR CONDITIONER **PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WI… furnace replacement Marilyn Jerde
2026-07-10 Plumbing — 4775 SPINE RD
Owner: SPI··· 🔒
Installation of wet utilities associated with Sequence A, Sequence B, and Master… line work New installation WT EXCAVATING LLC
2026-07-10 HVAC/Mech — 700 MOHAWK DR 206 replacement furnace and replacement air conditoiner with associated electrical *… furnace replacement SAVE HOME HEAT CO INC
2026-07-10 Solar — 1516 LODGE CT
Owner: HAW··· 🔒
ESS battery. Installation of one Tesla Powerwall 3 battery, retrofit to an exist… battery, solar New installation NAMASTE SOLAR ELECTRIC INC
2026-07-10 HVAC/Mech — 4605 MACKY WAY
Owner: NUE··· 🔒
electrical for HVAC permit MEC2025-01305 MEIERS MECHANICAL INC
2026-07-10 HVAC/Mech — 345 EVERGREEN AVE
Owner: TRA··· 🔒
Replacing existing HVAC system with a ducted heat pump **PLEASE NOTE: APPLICABLE… heat pump New installation ELEPHANT ENERGY, INC
2026-07-10 Roofing — 1117 EVERGREEN AVE
Owner: DIB··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 15 sq shingle tear off replacement MONARCH CONSTRUCTION & ROOFING
2026-07-10 HVAC/Mech — 1635 QUINCE AVE
Owner: CET··· 🔒
1635 Quince Ave - WO#105662136 | Gas Service Renewal - Remove 95' of 3/4" Steel … New installation HVAC installation MEARS GROUP
📞 (•••) •••-••••
2026-07-10 HVAC/Mech — 3800 NEWPORT LN
Owner: LOO··· 🔒
replacing water heater for single family dwelling - no electrical - 50 gallon 50… replacement MEIERS MECHANICAL INC
2026-07-10 HVAC/Mech — 50 S 32ND ST
Owner: KAM··· 🔒
replacing heat pump. 2 ton 18 seer for single family dwelling - includes electri… 2 tons 18 SEER heat pump New installation MEIERS MECHANICAL INC
2026-07-10 HVAC/Mech — 3644 LARKWOOD CT
Owner: OLS··· 🔒
heat pump replacing air conditioner, new steam humidifier, and associated electr… heat pump New installation SAVE HOME HEAT CO INC
2026-07-10 HVAC/Mech — 2780 TAFT DR Demo existing balcony patios on BLDG B Units 2311, 2405, 2403, 2302 & 2402 and i… New installation HVAC installation DCPS CONTRACTING LLC
2026-07-10 Roofing — 1710 29TH ST Just need to close a lane so we can crane a RTU on the roof. **contractor MUST c… rooftop unit ERIX CRANE & RIGGING INC.
2026-07-10 Fire Protection — 4730 BROADWAY
Owner: PSR··· 🔒
Fire sprinkler TI remodel. 34 sprinklers. sprinkler ALLIANCE FIRE PROTECTION
📞 (•••) •••-••••
2026-07-10 Roofing — 5480 JEWEL CREEK CT
Owner: TRO··· 🔒
**All Structures must be permitted separately** Total tear-off & reroof of SFD, … 28 sq shingle tear off replacement EXCEL ROOFING, INC
2026-07-10 HVAC/Mech — 951 COLLEGE AVE
Owner: COL··· 🔒
Replace water heater in single family dwelling - no electrical **Any electrical … replacement BERNIE'S PLUMBING & HEATING CO
2026-07-10 HVAC/Mech — 2525 ARAPAHOE AVE
Owner: GRI··· 🔒
**McGuckin Hardware* Replace RTU with like for like. No electrical modification … rooftop unit replacement CONTROL SERVICE CENTER INC
2026-07-10 HVAC/Mech — 820 28TH ST 213 Emergency work in Building 2 Units 113 and 213- to replace 8 floor joists betwee… replacement DCPS CONTRACTING LLC
2026-07-10 HVAC/Mech — 2775 TAFT DR
Owner: ACT··· 🔒
Demo existing balcony patios on BLDG A 1302,1402,1304,1404,1305 & 1405 and insta… New installation HVAC installation DCPS CONTRACTING LLC
2026-07-10 HVAC/Mech — 3224 WRIGHT AVE
Owner: FOS··· 🔒
Heat pump replacing air conditioner and associated electrical for single family … heat pump New installation SAVE HOME HEAT CO INC
2026-07-10 HVAC/Mech — 1727 BLUEBELL AVE
Owner: WAR··· 🔒
Air handler replacement , heat pump replacing AC and associated electrical for s… AC, heat pump replacement SAVE HOME HEAT CO INC
2026-07-10 HVAC/Mech — 6013 BRANDYWINE CT
Owner: SUP··· 🔒
replace tankless water heater for single family dwelling - no electrical **Any e… replacement SAVE HOME HEAT CO INC
2026-07-10 HVAC/Mech — 40 S 35TH ST
Owner: WRI··· 🔒
New heat pump and associated electrical for single family dwelling **PLEASE NOTE… heat pump New installation SAVE HOME HEAT CO INC
2026-07-10 HVAC/Mech — 705 37TH ST
Owner: THI··· 🔒
like for like furnace/heat pump replacement for single family dwelling - no elec… 2 tons 15 SEER furnace, heat pump replacement SOXBURY HEATING & COOLING LLC
Page 38 of 88 ← Prev 1 2 … 37 38 39 87 88 Next →

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.

Nearby Colorado Cities — explore building permits in other Colorado cities
Denver building permits
11077 permits
→
Aurora building permits
10786 permits
→
Adams County building permits
1449 permits
→
Westminster building permits
1191 permits
→
Weld County building permits
1118 permits
→
Fort Collins building permits
861 permits
→
Golden building permits
752 permits
→
Colorado Springs building permits
562 permits
→
Grand Junction building permits
347 permits
→
Fort Collins building permits
130 permits
→
View all Colorado permits →

More Colorado permit data

Denver permits Westminster permits Adams County permits Aurora permits Fort Collins permits Weld County permits Golden permits Colorado Springs permits Grand Junction permits Fort Collins permits

Comparing permit-data tools? See BuildZoom vs Shovels vs PermitGrab (2026) — how to compare market coverage, source freshness, and available record fields.

Choose your market →
Then finish
setup