An upper floor addition to provide a new bedroom and bath
Addition at 265 S 40th St, Boulder
Boulder Planning and Development Services permit BLD-SFD2021-00421: issued Jun 16, 2022 for addition work at 265 S 40th St. An upper floor addition to provide a new bedroom and bath, plus a partial remodel of the existing main floor for a new staircase. The addition will add 504 sq ft of new living space and 42 sq ft of new upper deck to an existing house with 2304 sq ft of finshed space. existing basement = 1156 sq ft existin main floor = 1148 sq ft proposed upper floor = 504 sq ft total floor area on completion = 2808 sq ft. total remodel area = 100 sq ft.
- Permit number
- BLD-SFD2021-00421
- Issued
- Type of work
- Addition
- Status
- Finished
- Reported cost
- $105,000
- ZIP code
- 80305
- City's category
- Building Permit - Single Family Detached Dwelling, Addition and Alteration
- City's status
- Letter of Completion
- Source
- Boulder Planning and Development Services permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 265 S 40th St, and what's permitted nearby
Boulder Planning and Development Services updated its data Oct 6, 2026. We checked it Oct 7, 08:41 UTC. See the city's official records.
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