*2/24/26 Revision to increase basement square footage by 110 sf. Relocate wine room in basement and primary
Addition at 409 Mountain View Rd, Boulder
Boulder Planning and Development Services permit BLD-SFD2025-00155: issued Aug 13, 2025 for addition work at 409 Mountain View Rd. *2/24/26 Revision to increase basement square footage by 110 sf. Relocate wine room in basement and primary suite.* Renovation of an existing 2 story home (956 SF) and existing garage (966 SF) with a new 2 story addition with a main level (1217 SF) and finished basement (695 SF) that connects to the existing garage. New addition on the main level adds a kitchen and dining room, bedroom, and bathroom. The basement addition adds a living room, bathroom, and laundry room.
- Permit number
- BLD-SFD2025-00155
- Issued
- Type of work
- Addition
- Status
- Issued
- Reported cost
- $2,750,000
- ZIP code
- 80302
- City's category
- Building Permit - Single Family Detached Dwelling, Addition and Alteration
- City's status
- Issued
- 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 409 Mountain View Rd, and what's permitted nearby
Boulder Planning and Development Services updated its data Oct 6, 2026. We checked it Oct 6, 15:32 UTC. See the city's official records.
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