COMPANY RECORD · BOULDER, CO
Skycastle Construction, LLC — permit history in Boulder, CO
Skycastle Construction, LLC appears on 32 Boulder permit records from 2015 through 2025, most often general construction (50% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| General construction | 16 | 50% |
| Electrical | 6 | 18.8% |
| Mechanical / HVAC | 4 | 12.5% |
| Plumbing | 4 | 12.5% |
| Demolition | 2 | 6.2% |
5 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2015 | 9 |
| 2016 | 9 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 3 |
| 2024 | 1 |
| 2025 | 3 |
Busiest year on record: 2015, with 9 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 |
|---|---|
| 290 HAWTHORN AVE | 2025-12-15 |
| 735 SPRUCE ST | 2025-12-02 |
| 700 PEARL ST 1 | 2025-04-09 |
| 2559 KALMIA AVE | 2024-07-03 |
| 85 BELLEVUE DR | 2022-09-07 |
| 1480 QUINCE AVE N103 | 2021-11-09 |
| 5240 HOLMES PL | 2021-08-06 |
| 1202 FOLSOM ST | 2020-11-23 |
| 4270 19TH ST | 2020-10-14 |
| 1555 REDWOOD AVE | 2019-07-29 |
| 1460 QUINCE AVE S104 | 2019-06-10 |
| 429 DEWEY AV | 2018-02-09 |
| 3922 PROMONTORY CT | 2016-10-24 |
| 1729 28TH ST | 2016-09-21 |
17 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $0 to $7,095,000, median $25,655. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
32 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| BLD-SFD2025-00154 | 2025-12-15 | General construction | 290 HAWTHORN AVE | New one story single family detached dwelling with walk-out lower level. | $7,095,000 |
| BLD-SFD2025-00453 | 2025-12-02 | General construction | 735 SPRUCE ST | 2nd Floor Only: Guest Bedroom - reconfigure space, remove boiler heater and replace with steam radiator 1-to-1, no fixtures added. Sitting Room - reconfigure space, remove door, ad | $100,000 |
| BLD-MFD2025-00011 | 2025-04-09 | General construction | 700 PEARL ST 1 | Kitchen alteration of for an existing multifamily unit (units 1 & 2 combined). Plumbing Fixtures - no fixtures added, replace one for one, replace cabinets and appliances. Add (n) | $150,000 |
| BLD-SFD2024-00165 | 2024-07-03 | General construction | 2559 KALMIA AVE | 1st Flr: Kitchen - update existing finishes: (N) plumbing fixtures - no fixtures added replace one for one, replace cabs and appliances. Living Rm: Reconfigure of fireplace, update | $265,000 |
| BLD-SFD2021-00508 | 2022-09-07 | General construction | 85 BELLEVUE DR | New 2-story single-family detached residence with attached (unconditioned) garage - 4,987 gross residential square feet proposed, new landscaping. In ground pool under BLD-ACC2021- | $2,200,000 |
| BLD-ACC2021-00122 | 2022-08-08 | General construction | 85 BELLEVUE DR | New heated in-ground 15.5' x 35' fiberglass pool and 7'x7' fiberglass spa. Autocovers per spec. Single family home under BLD-SFD2021-00508 | $200,000 |
| ELE2022-00635 | 2022-04-25 | Electrical | 85 BELLEVUE DR | Install a temporary electrical meter for jobsite power to accommodate construction work at 85 Bellevue Dr. Related to active grading and fence permits GRA2021-00007 and FEN2021-000 | $0 |
| BLD-MFD2021-00044 | 2021-11-09 | General construction | 1480 QUINCE AVE N103 | Main level remodel of 131 sf to include: Enclose part of an existing covered front porch for a Main Level conditioned space addition of 36.75 sf (per ADR2021-00061). Main-level kit | $85,000 |
| BLD-SFD2021-00047 | 2021-08-06 | General construction | 5240 HOLMES PL | Level 3 Alteration for existing single family dwelling. Scope includes replacement of all windows and exterior doors. Windows and doors in existing openings except front door, whic | $245,000 |
| BLD-NRE2020-00136 | 2020-11-23 | General construction | 1202 FOLSOM ST | *Deconstruction of the residential portion of the building that is connected to the 1963 Chapel, and construction of a new exterior wall along the previous demising plane. Project | $350,000 |
| BLD-SFD2020-00356 | 2020-10-14 | General construction | 4270 19TH ST | *Voided for inactivity - no inspections within 180 days* *Demolish illegal ADU on northeast corner of existing house (434 sf). Waterproof and re-side 3 exterior walls that are new | $26,309 |
| BLD-SFD2019-00333 | 2019-07-29 | General construction | 1555 REDWOOD AVE | Basement finish of 1289 sqft for a single family detached dwelling, including a bathroom, bedroom, family room, and wet bar area. Scope includes a new large sliding door on the ma | $89,000 |
| BLD-TWN2019-00008 | 2019-06-10 | General construction | 1460 QUINCE AVE S104 | After the fact permit for owner installed bar sink, dishwasher, cabinets, and refrigerator without obtaining a building permit. To address ENF2019-00381. | $4,850 |
| PMT2018-00504-ELE | 2018-02-09 | Electrical | 429 DEWEY AV | TEmporary Construction power in association with construction of new home/ detached garage through PMT2017-05085 & PMT2017-05089. | $300 |
| PMT2016-04182-PLB | 2016-10-24 | Plumbing | 3922 PROMONTORY CT | Conversion of a covered patio into a foyer (121 sq.ft.) and converting a crawlspace into a laundry room (187 sq.ft.). Work includes: Exterior stair access to existing 129 sq.ft. | $10,000 |
| PMT2016-04182-MEC | 2016-10-24 | Mechanical / HVAC | 3922 PROMONTORY CT | Conversion of a covered patio into a foyer (121 sq.ft.) and converting a crawlspace into a laundry room (187 sq.ft.). Work includes: Exterior stair access to existing 129 sq.ft. | $5,000 |
| PMT2016-04182-ELE | 2016-10-24 | Electrical | 3922 PROMONTORY CT | Conversion of a covered patio into a foyer (121 sq.ft.) and converting a crawlspace into a laundry room (187 sq.ft.). Work includes: Exterior stair access to existing 129 sq.ft. | $10,000 |
| PMT2016-04182 | 2016-10-24 | General construction | 3922 PROMONTORY CT | Conversion of a covered patio into a foyer (121 sq.ft.) and converting a crawlspace into a laundry room (187 sq.ft.). Work includes: Exterior stair access to existing 129 sq.ft. | $315,000 |
| PMT2016-04421-DEM | 2016-09-21 | Demolition | 1729 28TH ST | Interior non-structural demolition of former restaurant tenant space for future veterinary clinic. | $0 |
| PMT2016-01003-ELE | 2016-05-11 | Electrical | 1651 28TH ST | Tenant interior remodel to an interior unit of a commercial strip mall for conversion to a dentistry clinic. Scope associated with floodplain development permit PMT2016-01080. | $15,000 |
| PMT2016-01003 | 2016-05-11 | General construction | 1651 28TH ST | Tenant interior remodel to an interior unit of a commercial strip mall for conversion to a dentistry clinic. Scope associated with floodplain development permit PMT2016-01080. | $200,000 |
| PMT2016-01003-MEC | 2016-05-11 | Mechanical / HVAC | 1651 28TH ST | Tenant interior remodel to an interior unit of a commercial strip mall for conversion to a dentistry clinic. Scope associated with floodplain development permit PMT2016-01080. | $20,000 |
| PMT2016-01003-PLB | 2016-05-11 | Plumbing | 1651 28TH ST | Tenant interior remodel to an interior unit of a commercial strip mall for conversion to a dentistry clinic. Scope associated with floodplain development permit PMT2016-01080. | $10,000 |
| PMT2015-02124-DEM | 2015-12-29 | Demolition | 1715 UPLAND AV | Demolition of 26 sqft abandoned well pump house so that well can be legally abandoned. Well will be cut off below grade and grouted per state of Colorado requirements. Well house | $0 |
| PMT2015-02127-ELE | 2015-08-31 | Electrical | 1715 UPLAND AV | New two story single family dwelling with attached two car garage. First floor will include guest room, art studio, kitchen, dining and family rooms, and mechanical room, over a c | $23,000 |
| PMT2015-02127-PLB | 2015-08-31 | Plumbing | 1715 UPLAND AV | New two story single family dwelling with attached two car garage. First floor will include guest room, art studio, kitchen, dining and family rooms, and mechanical room, over a c | $25,000 |
| PMT2015-02127 | 2015-08-31 | General construction | 1715 UPLAND AV | New two story single family dwelling with attached two car garage. First floor will include guest room, art studio, kitchen, dining and family rooms, and mechanical room, over a c | $1,000,000 |
| PMT2015-02127-MEC | 2015-08-31 | Mechanical / HVAC | 1715 UPLAND AV | New two story single family dwelling with attached two car garage. First floor will include guest room, art studio, kitchen, dining and family rooms, and mechanical room, over a c | $30,000 |
| PMT2014-05627-PLB | 2015-03-13 | Plumbing | 1445 MOSS ROCK PL | Remodel and roof rebuild project. Scope of work includes demolition/removal of 67 sq.ft. of the top floor (currently over height limit) and second floor roof lifted 18" max. (with | $20,000 |
| PMT2014-05627 | 2015-03-13 | General construction | 1445 MOSS ROCK PL | Remodel and roof rebuild project. Scope of work includes demolition/removal of 67 sq.ft. of the top floor (currently over height limit) and second floor roof lifted 18" max. (with | $850,000 |
| PMT2014-05627-ELE | 2015-03-13 | Electrical | 1445 MOSS ROCK PL | Remodel and roof rebuild project. Scope of work includes demolition/removal of 67 sq.ft. of the top floor (currently over height limit) and second floor roof lifted 18" max. (with | $18,000 |
| PMT2014-05627-MEC | 2015-03-13 | Mechanical / HVAC | 1445 MOSS ROCK PL | Remodel and roof rebuild project. Scope of work includes demolition/removal of 67 sq.ft. of the top floor (currently over height limit) and second floor roof lifted 18" max. (with | $15,000 |
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 2025, 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 →