# Building permits at 800 Arapahoe Ave, Boulder, CO

23 permits on record here. The newest, May 8: REVISION 6/8/26-Added expansion pack. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| May 8, 2026 | Electrical | REVISION 6/8/26-Added expansion pack. Energy Storage System | $18,291 | [ELE2026-00288](https://nearbypermits.com/boulder/permit/ELE2026-00288/) |
| Jun 24, 2025 | Roofing | Total tear-off & reroof of porch, 6 squares of modified bituminous on a pitch represented as less than 2/12. All roof materials shall be installed per manufacturer?s specs. Mid-roof inspection is required if 1) pitch is less than 4/12 or 2) for any roof type other than asphalt shingles (regardless o | $3,300 | [RFG2025-00379](https://nearbypermits.com/boulder/permit/RFG2025-00379/) |
| May 2, 2019 | Mechanical (HVAC) | *Install new Mini Split ductless system. | $7,285 | [MEC2019-00624](https://nearbypermits.com/boulder/permit/MEC2019-00624/) |
| May 2, 2019 | Electrical | *Electrical for install of new Mini-Split ductless system, on MEC2019-00624 | $600 | [ELE2019-00488](https://nearbypermits.com/boulder/permit/ELE2019-00488/) |
| Sep 18, 2017 | Mechanical (HVAC) | Installing 95 linear feet, of 1" diameter poly line, underground, from gas meter, to site of future (exterior) gas fire pit and grill. Fire pit and grill are for future install and not approved under the scope of this permit. Future gas fire pit and grill will require a Landmark's Alteration Certifi | $1,275 | [PMT2017-03981-MEC](https://nearbypermits.com/boulder/permit/PMT2017-03981-MEC/) |
| Mar 1, 2016 | Electrical | New detached garage as a part of a remodel/addition (PMT2015-05377) to the main house. Scope of work includes associated electrical work to include meter fed from proposed garage [underground] to the main house. | $3,000 | [PMT2015-05379-ELE](https://nearbypermits.com/boulder/permit/PMT2015-05379-ELE/) |
| Mar 1, 2016 | New building | New detached garage as a part of a remodel/addition (PMT2015-05377) to the main house. Scope of work includes associated electrical work to include meter fed from proposed garage [underground] to the main house. | $23,000 | [PMT2015-05379](https://nearbypermits.com/boulder/permit/PMT2015-05379/) |
| Mar 1, 2016 | Plumbing | Addition (385 sq.ft.) and remodel (2306 sq.ft.) to a single-family house. Scope of work includes associated MEPs. The addition includes a mudroom, kitchen, pantry, and upper level deck (50 sq.ft.). New detached garage under separate permit (PMT2015-05379). | $17,000 | [PMT2015-05377-PLB](https://nearbypermits.com/boulder/permit/PMT2015-05377-PLB/) |
| Mar 1, 2016 | Mechanical (HVAC) | Addition (385 sq.ft.) and remodel (2306 sq.ft.) to a single-family house. Scope of work includes associated MEPs. The addition includes a mudroom, kitchen, pantry, and upper level deck (50 sq.ft.). New detached garage under separate permit (PMT2015-05379). | $27,000 | [PMT2015-05377-MEC](https://nearbypermits.com/boulder/permit/PMT2015-05377-MEC/) |
| Mar 1, 2016 | Electrical | Addition (385 sq.ft.) and remodel (2306 sq.ft.) to a single-family house. Scope of work includes associated MEPs. The addition includes a mudroom, kitchen, pantry, and upper level deck (50 sq.ft.). New detached garage under separate permit (PMT2015-05379). | $23,000 | [PMT2015-05377-ELE](https://nearbypermits.com/boulder/permit/PMT2015-05377-ELE/) |
| Mar 1, 2016 | Addition | Addition (385 sq.ft.) and remodel (2306 sq.ft.) to a single-family house. Scope of work includes associated MEPs. The addition includes a mudroom, kitchen, pantry, and upper level deck (50 sq.ft.). New detached garage under separate permit (PMT2015-05379). | $362,000 | [PMT2015-05377](https://nearbypermits.com/boulder/permit/PMT2015-05377/) |
| Jun 18, 2014 | Alteration or repair | Rehabilitation of exsiting historic SFD. (REF: HIS2014-00113 for LAC.) Scope includes roof framing and sheathing rehab, new roof, rebuild of four chimneys, repair soffits and cornices, install gutters and downspouts, and build a new cupola. Repair interior floor and wall framing. No meps. | $250,000 | [PMT2014-02371](https://nearbypermits.com/boulder/permit/PMT2014-02371/) |
| May 8, 2013 | Alteration or repair | Rehabilitation of front porch to include replacement floor joists and decking, repair/replacement to roof rafters, ceiling, sheathing and shingles. Repairs to masonry half-wall, railings and foundation elements and repair/replacement of porch fascia, soffits and flashing and repaint entire porch, as | $33,000 | [PMT2013-01448](https://nearbypermits.com/boulder/permit/PMT2013-01448/) |
| Mar 9, 2012 | Alteration or repair | Permeation grouting along sides and below foundation walls, installtion of mechanical ties at cracks in masonry walls including repair or replacement of missing brick, and redirection of roof drainage and surface water to include back filling and site grading; all as detailed on landmark alteration  | $185,000 | [PMT2012-00355](https://nearbypermits.com/boulder/permit/PMT2012-00355/) |
| Apr 1, 2011 | Roofing | Roofing Permit - For temporary APP modified granular roofing 18 squares on a pitch represented as 4/12 for Hannah Barker house (See HIS2011-00021). | $1,202 | [PMT2011-01258-RFG](https://nearbypermits.com/boulder/permit/PMT2011-01258-RFG/) |
| Mar 25, 2011 | Fence, wall or deck | Relocation of temporary construction fence to perimeter of property. Fence to be chain link, 6-feet maximum height, a total of 300-feet in length. Fence to be removed upon the completion of construction. | $100 | [PMT2011-01159-FEN](https://nearbypermits.com/boulder/permit/PMT2011-01159-FEN/) |
| Mar 1, 2011 | Alteration or repair | Interior shoring work to brace interior framing to the Hannah Barker house. No exterior work allowed under the scope of this permit. Roofing repairs allowed under HIS2011-00021 by separate permit. | $1,514 | [PMT2011-00816](https://nearbypermits.com/boulder/permit/PMT2011-00816/) |
| Feb 14, 2011 | Electrical | Temporary construction power for work on Hannah Barker house. | Not listed | [PMT2011-00620-ELE](https://nearbypermits.com/boulder/permit/PMT2011-00620-ELE/) |
| Jan 20, 2011 | Demolition | Demolition of detached concrete block garage at rear of property. | Not listed | [PMT2011-00293-DEM](https://nearbypermits.com/boulder/permit/PMT2011-00293-DEM/) |
| Nov 5, 2008 | Demolition | Demolition of an alley house at 800/802 Arapahoe. See HIS2007-00285 for approval. | Not listed | [PMT2008-04893-DEM](https://nearbypermits.com/boulder/permit/PMT2008-04893-DEM/) |
| May 14, 2007 | Demolition | Partial structure demolition permit to remove a one-story, south (rear portion)/attachment of main house to the original brick structure and securing the remaining historic structure against unauthorized access/tresspass of pending landmarked building.NO OCCUPANCY OF RESIDENCE SHALL OCCUR UNTIL SEPA | Not listed | [PMT2007-01800-DEM](https://nearbypermits.com/boulder/permit/PMT2007-01800-DEM/) |
| Nov 2, 2000 | Demolition | Demolition of 3 existing kitchens in accordance with the development agreement associated with SI-95-11. The kitchen demolition will remove four dwelling units from this appartment. One unit remains on this site other 3 units transfered to 804 Arapahoe. | Not listed | [PMT2000-04519-DEM](https://nearbypermits.com/boulder/permit/PMT2000-04519-DEM/) |
| Nov 17, 1987 | Electrical | Electrical svc chg; fixtures,outlets | $500 | [PMT1987-M5187-ELE](https://nearbypermits.com/boulder/permit/PMT1987-M5187-ELE/) |

## Zoning requests nearby

We don't list zoning cases for Boulder yet. Look them up on the city's Board of Zoning Adjustment page: https://bouldercolorado.gov/government/board-commission/board-zoning-adjustment

## More on this street

Other addresses on Arapahoe Ave with permits, nearest house number first:

- [816 Arapahoe Ave](https://nearbypermits.com/boulder/address/816-arapahoe-ave/): newest permit Jul 28, 2025
- [715 Arapahoe Ave 5](https://nearbypermits.com/boulder/address/715-arapahoe-ave-5/): newest permit Jun 4, 2026
- [885 Arapahoe Ave](https://nearbypermits.com/boulder/address/885-arapahoe-ave/): newest permit Nov 17, 2025
- [708 Arapahoe Ave](https://nearbypermits.com/boulder/address/708-arapahoe-ave/): newest permit Apr 8, 2026
- [701 Arapahoe Ave 210](https://nearbypermits.com/boulder/address/701-arapahoe-ave-210/): newest permit Jun 12, 2025
- [932 Arapahoe Ave A](https://nearbypermits.com/boulder/address/932-arapahoe-ave-a/): newest permit Apr 10, 2025
- [944 Arapahoe Ave](https://nearbypermits.com/boulder/address/944-arapahoe-ave/): newest permit Nov 6, 2024
- [952 Arapahoe Ave](https://nearbypermits.com/boulder/address/952-arapahoe-ave/): newest permit Mar 13, 2026
- [964 Arapahoe Ave 4](https://nearbypermits.com/boulder/address/964-arapahoe-ave-4/): newest permit Feb 17, 2026
- [1001 Arapahoe Ave](https://nearbypermits.com/boulder/address/1001-arapahoe-ave/): newest permit Aug 17, 2026

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-11 12:24 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 23 permits at this address: https://nearbypermits.com/boulder/address/800-arapahoe-ave/