PROJECT SCOPE & COMPLIANCE PATH: ALTERATION
Addition at 3750 Emerson Ave, Boulder
Boulder Planning and Development Services permit BLD-SFD2026-00059: issued Apr 30, 2026 for addition work at 3750 Emerson Ave. PROJECT SCOPE & COMPLIANCE PATH: ALTERATION, LEVEL 3 WITH SUBSTANTIAL MECHANICAL AND THERMAL ENVELOPE ALTERATION PLUS AN ADDITION The lower level includes a 729 sq ft remodel alongside an addition with 445 sq ft of conditioned space and 221 sq ft of unconditioned storage. The main level consists of a 1,326 sq ft remodel and an addition of 372 sq ft of conditioned space while demolishing 3 sq ft of conditioned space. The work includes all new windows, doors, and insulation as well as the replacement of the existing furnace and water heater with heat pumps for heating, cooling, and water heating.
- Permit number
- BLD-SFD2026-00059
- Issued
- Type of work
- Addition
- Status
- Issued
- Reported cost
- $1,100,000
- ZIP code
- 80305
- 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 3750 Emerson Ave, and what's permitted nearby
Boulder Planning and Development Services updated its data Oct 7, 2026. We checked it Oct 8, 00:40 UTC. See the city's official records.
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