COMPANY RECORD · BOULDER, CO
Flatirons Construction Company — permit history in Boulder, CO
Flatirons Construction Company appears on 57 Boulder permit records from 2015 through 2026, most often general construction (57.9% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| General construction | 33 | 57.9% |
| Electrical | 9 | 15.8% |
| Plumbing | 8 | 14% |
| Mechanical / HVAC | 6 | 10.5% |
| Demolition | 1 | 1.8% |
5 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 18 |
| 2018 | 12 |
| 2019 | 9 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 4 |
Busiest year on record: 2017, with 18 permits. One project can account for several filings, so read this as filing activity rather than workload.
Where they worked
| Address in source | Most recent permit |
|---|---|
| 5456 WHITE PL | 2026-08-27 |
| 845 14TH ST | 2026-07-30 |
| 3365 25TH ST | 2026-07-02 |
| 624 PEARL ST 204 | 2026-05-26 |
| 716 SPRUCE ST | 2025-05-06 |
| 231 PAWNEE DR | 2023-12-06 |
| 2581 BRIARWOOD DR | 2022-10-13 |
| 1002 WALNUT ST | 2022-05-05 |
| 1859 YARMOUTH AVE | 2021-08-30 |
| 781 GRANT PL | 2021-08-25 |
| 2801 PENNSYLVANIA AVE 203 | 2021-08-02 |
| 624 PEARL ST | 2020-03-19 |
| 1789 28TH ST | 2019-11-27 |
| 232 ARAPAHOE AVE | 2019-09-16 |
30 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $0 to $340,000, median $24,000. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
57 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| BLD-SFA2026-00037 | 2026-08-27 | General construction | 5456 WHITE PL | Replacement of four windows, a sliding patio door, and one patio skylight with three smaller units (in unconditioned space, patio) No changes to structural framing. Disturbance of | $20,000 |
| BLD-ACC2026-00043 | 2026-07-30 | General construction | 845 14TH ST | Addition of unconditioned single story one car garage to existing detached accessory structure | $40,000 |
| BLD-SFD2026-00237 | 2026-07-02 | General construction | 3365 25TH ST | Remodel to existing basement to add a bedroom and bath. | $20,000 |
| BLD-MFD2026-00029 | 2026-05-26 | General construction | 624 PEARL ST 204 | REMODEL TO 1 BEDROOM APARTMENT TO INCLUDE INTERIOR REMODEL AND REPLACEMENT AND REVISION TO EXTERIOR WINDOWS AND GLASS DOORS. | $110,000 |
| BLD-SFD2024-00434 | 2025-05-06 | General construction | 716 SPRUCE ST | Extension of existing deck. To include structure for deck shading and stair to grade. Replacement of interior finishes, minor electrical scope and remodel of kitchen island.** Revi | $51,000 |
| BLD-ACC2024-00070 | 2024-10-30 | General construction | 716 SPRUCE ST | Addition of a 565 sf Detached ADU on top of existing 2-car garage footprint and addition of storage area/entry porch adjacent to existing garage. ADU to have 1 bedroom and 3/4bathr | $340,000 |
| BLD-NRE2023-00113 | 2023-12-06 | General construction | 231 PAWNEE DR | - Alteration (288 sf) of existing non-conditioned, seasonal use Pool House. Pool House is only for the use of the Navajo Court HOA members. - Scope shall be to remove the separate | $50,000 |
| BLD-SFD2022-00400 | 2022-10-13 | General construction | 2581 BRIARWOOD DR | Interior remodel with removal and replacement of existing materials, elements, and fixtures with new material, elements, and fixtures: On garden level, remodel laundry (32 sq.ft.) | $255,000 |
| BLD-NRE2021-00127 | 2022-05-05 | General construction | 1002 WALNUT ST | The scope of work is limited to the construction of a double door to demise Unit 101A from the adjacent unit Unit 101B, replace a window with a new exterior exit flood door, move | $12,000 |
| BLD-SFD2021-00308 | 2021-08-30 | General construction | 1859 YARMOUTH AVE | Addition and remodel for a single family detached dwelling. Addition scope includes the addition of a new floor system and walls to create and additional bedroom on the upper leve | $49,500 |
| BLD-SFD2021-00374 | 2021-08-25 | General construction | 781 GRANT PL | *Voided for inactivity - no inspections within 180 days* Remove existing pyramid window/skylight and replace with clerestory windows and roof. Square off header in exterior wall. | $15,000 |
| BLD-MFD2021-00027 | 2021-08-02 | General construction | 2801 PENNSYLVANIA AVE 203 | Interior remodel of Unit 203 - adding wall to existing open dining to enclose for multi use dining/office. Also dividing existing hallway into walk-in closet for existing bedroom | $35,000 |
| BLD-MFD2019-00085 | 2020-03-19 | General construction | 624 PEARL ST | UNIT 303: Interior structural remodel of one-bedroom condo unit. Scope includes reconfiguration of all walls including reconfiguration of entryway, bathroom and kitchen remodels, r | $95,000 |
| BLD-NRE2019-00193 | 2019-11-27 | General construction | 1789 28TH ST | Interior remodel for REI to install a new bicycle/ski repair service area inside the existing tenant space. Associated electrical and mechanical. | $246,144 |
| BLD-ACC2019-00151 | 2019-09-16 | General construction | 232 ARAPAHOE AVE | Installation of new boiler and snow melt system in the attached garage of a single family dwelling. Snow melt system to be installed at garage apron and walkway/stairs to the entr | $47,000 |
| BLD-SFA2019-00013 | 2019-06-17 | General construction | 2130 S WALNUT ST 24 | Interior non-structural remodel of existing townhome. Scope includes replacement of doors and windows throughout, upper level bath remodel, kitchen remodel, main level powder room | $25,000 |
| BLD-SFD2019-00135 | 2019-06-10 | General construction | 3360 25TH ST | Addition and remodel of existing single-family home. Addition consists 208 sf for new dining room. Remodel consists of new counter top nook and infill of window, and relocation of | $42,782 |
| ELE2019-00434 | 2019-04-30 | Electrical | 860 AURORA AVE | Interior remodel of a single family home, scope includes new counter-tops and possibly new cabinets, replacement of appliances in kitchen and some tile repair/replacement in master | $1,500 |
| MEC2019-00559 | 2019-04-30 | Mechanical / HVAC | 860 AURORA AVE | Interior remodel of a single family home, scope includes new counter-tops and possibly new cabinets, replacement of appliances in kitchen and some tile repair/replacement in master | $500 |
| BLD-SFD2019-00157 | 2019-04-30 | General construction | 860 AURORA AVE | Interior remodel of a single family home, scope includes new counter-tops and possibly new cabinets, replacement of appliances in kitchen and some tile repair/replacement in master | $7,522 |
| PLB2019-00221 | 2019-04-30 | Plumbing | 860 AURORA AVE | Interior remodel of a single family home, scope includes new counter-tops and possibly new cabinets, replacement of appliances in kitchen and some tile repair/replacement in master | $700 |
| BLD-SFA2018-00026 | 2019-03-12 | General construction | 210 ARAPAHOE AVE | Unit 234: Addition of 44 sf to upper level master bedroom of a single family attached residence. No MEPs in scope. See approved ADR2018-00041. (Property is located in the Wildland- | $75,000 |
| BLD-MFD2018-00062 | 2018-10-11 | General construction | 1155 CANYON BLVD 209 | Remodel of 714 sq. ft. of a 1,800 sq. ft. multi-family condominium including: moving bathroom, creating a multi-purpose room, removing a portion of the kitchen island, remove bar s | $56,672 |
| PLB2018-00171 | 2018-07-20 | Plumbing | 3919 ORCHARD CT | Remodel of single family dwelling. Main Level: Kitchen remodel, bath remodel from half bath ro full bath, removal of fireplace and chimney to be replaced with fireplace insert, rem | $10,000 |
| MEC2018-00372 | 2018-07-20 | Mechanical / HVAC | 3919 ORCHARD CT | Remodel of single family dwelling. Main Level: Kitchen remodel, bath remodel from half bath ro full bath, removal of fireplace and chimney to be replaced with fireplace insert, rem | $20,000 |
| PLB2018-00027 | 2018-07-10 | Plumbing | 1433 PEARL ST | Tenant remodel of Suite 300 within existing demising walls, including associated mechanical, electrical and plumbing improvements . . . | $4,000 |
| BLD-NRE2018-00013 | 2018-07-10 | General construction | 1433 PEARL ST | Tenant remodel of Suite 200 within existing demising walls, including associated mechanical, electrical and plumbing improvements.*Resubmittal 8/15/18 to modify project size square | $250,000 |
| BLD-NRE2018-00011 | 2018-06-20 | General construction | 1433 PEARL ST | Tenant remodel of Suite 300 within existing demising walls, including associated mechanical, electrical and plumbing improvements. *8/15/18- Resubmittal to modify project size squa | $250,000 |
| PMT2018-00624 | 2018-05-23 | General construction | 1433 PEARL ST | Minor remodel of existing lobby and corridor to include new lighting and finishes. No changes to demising walls or plumbing. | $150,000 |
| PMT2018-00717 | 2018-05-15 | General construction | 943 SPRUCE ST | Permit to establish an Owner's Accessory Unit above an existing detached two car garage. | $2,904 |
| PMT2018-00717-PLB | 2018-05-15 | Plumbing | 943 SPRUCE ST | hgfil;Permit to establish an Owner's Accessory Unit above an existing detached two car garage. | $1,000 |
| PMT2018-00717-ELE | 2018-05-15 | Electrical | 943 SPRUCE ST | hgfil;Permit to establish an Owner's Accessory Unit above an existing detached two car garage. | $800 |
| PMT2017-04324-ELE | 2018-03-21 | Electrical | 434 DEWEY AV | Second story rear deck addition for a single family detached dwelling. Permit associated with carport addition to an existing detached garage on same plan set under PMT2017-04323. | $500 |
| PMT2017-04324 | 2018-03-21 | General construction | 434 DEWEY AV | Second story rear deck addition for a single family detached dwelling. Permit associated with carport addition to an existing detached garage on same plan set under PMT2017-04323. | $30,000 |
| PMT2017-05304-ELE | 2017-12-20 | Electrical | 3133 5TH ST | Conversion of an existing detached garage into an art studio. Scope includes residing of the structure, new doors and windows, insulation to current code, installation of one sink | $2,500 |
| PMT2017-05304 | 2017-12-20 | General construction | 3133 5TH ST | Conversion of an existing detached garage into an art studio. Scope includes residing of the structure, new doors and windows, insulation to current code, installation of one sink | $23,000 |
| PMT2017-05304-PLB | 2017-12-20 | Plumbing | 3133 5TH ST | Conversion of an existing detached garage into an art studio. Scope includes residing of the structure, new doors and windows, insulation to current code, installation of one sink | $1,000 |
| PMT2017-04102-ELE | 2017-10-23 | Electrical | 5400 AIRPORT BL | Suite 300 Tenant improvement remodel for Scaled Agile of existing space. Includes limited new platform walls, electrical and mechanical. Addition of wall in the lab studio to cre | $20,000 |
| PMT2017-04102 | 2017-10-23 | General construction | 5400 AIRPORT BL | Suite 300 Tenant improvement remodel for Scaled Agile of existing space. Includes limited new platform walls, electrical and mechanical. Addition of wall in the lab studio to cre | $100,000 |
| PMT2017-04102-MEC | 2017-10-23 | Mechanical / HVAC | 5400 AIRPORT BL | Suite 300 Tenant improvement remodel for Scaled Agile of existing space. Includes limited new platform walls, electrical and mechanical. Addition of wall in the lab studio to cre | $20,000 |
| PMT2017-04349-DEM | 2017-10-09 | Demolition | 5400 AIRPORT BL | *Voided for not providing the requested revision-resubmit information within 180 days.*Interior non-structural demolition of 1500 square foot area in Suite 300, associated with PMT | $0 |
| PMT2017-00664-ELE | 2017-08-18 | Electrical | 624 PEARL ST 304 | Interior remodel and small addition to an existing multi-family unit. The remodel will be of the entire unit resulting in two bedroom suites with and additional half bath. The ad | $17,000 |
| PMT2017-00664 | 2017-08-18 | General construction | 624 PEARL ST 304 | Interior remodel and small addition to an existing multi-family unit. The remodel will be of the entire unit resulting in two bedroom suites with and additional half bath. The ad | $117,000 |
| PMT2017-00664-PLB | 2017-08-18 | Plumbing | 624 PEARL ST 304 | Interior remodel and small addition to an existing multi-family unit. The remodel will be of the entire unit resulting in two bedroom suites with and additional half bath. The ad | $15,000 |
| PMT2017-00664-MEC | 2017-08-18 | Mechanical / HVAC | 624 PEARL ST 304 | Interior remodel and small addition to an existing multi-family unit. The remodel will be of the entire unit resulting in two bedroom suites with and additional half bath. The ad | $5,800 |
| PMT2017-03040 | 2017-07-18 | General construction | 3455 16TH ST | Repair (2) youth baseball dugouts on the SW Iris baseball field as per attached engineering drawing on current footprint. | $3,000 |
| PMT2017-01146 | 2017-05-26 | General construction | 1360 WALNUT ST 201 | Unit 201: Interior remodel of a single unit, built as a loft, in a multi-family building. Scope includes addition of a bathroom, a gas fireplace, partition walls, and a kitchen re | $62,569 |
| PMT2017-01146-PLB | 2017-05-26 | Plumbing | 1360 WALNUT ST 201 | Unit 201: Interior remodel of a single unit, built as a loft, in a multi-family building. Scope includes addition of a bathroom, a gas fireplace, partition walls, and a kitchen re | $15,000 |
| PMT2017-01146-MEC | 2017-05-26 | Mechanical / HVAC | 1360 WALNUT ST 201 | Unit 201: Interior remodel of a single unit, built as a loft, in a multi-family building. Scope includes addition of a bathroom, a gas fireplace, partition walls, and a kitchen re | $10,000 |
| PMT2017-01146-ELE | 2017-05-26 | Electrical | 1360 WALNUT ST 201 | Unit 201: Interior remodel of a single unit, built as a loft, in a multi-family building. Scope includes addition of a bathroom, a gas fireplace, partition walls, and a kitchen re | $10,000 |
Fields appear as the issuing authority published them, including spelling and blanks. Scope text is the applicant's description of intended work, not an inspection finding.
Source and limits
Public Boulder permit records through 2026, counted by distinct permit number. This is a historical filing record: it cannot show current backlog, pricing, crew availability, licensing or insurance, and a quiet period may only mean work was filed elsewhere. Confirm anything commercial with the company and with the issuing authority before acting. How we build these records, and what we withhold →
