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What Are You Allowed to Build at 117 S Spring St # C, Aspen, CO, 81611?
Backyard Cottage
(Detached ADU)
Probably Not Allowed
This lot does not meet the requirements for a Detached ADU. A variance may be requested through your local zoning authority
In Home Apartment
(Conversion or Addition)
Probably Not Allowed
This lot does not meet the requirements for an Internal ADU. A variance may be requested through your local zoning authority
Swimming Pool
Probably Not Allowed
This property likely does not meet the zoning requirements for a swimming pool. A variance or other zoning relief may be required. Final feasibility may depend on site-specific conditions and local interpretation.
Single Family
Probably Not Allowed
This lot does not meet the zoning requirements to build a Single-Family home. A variance may be requested through your local zoning authority
Multifamily
Home Addition
The property may meet the zoning requirements to build a Home Addition up to 489 sq ft of zoning-counted floor area. Additional factors may affect feasibility.
Property facts
Zoning Jurisdiction
ASPEN
Parcel ID
273707332010
Property Type
Commercial-Commercial Condominium
Zone
C-1
Year Built
1979
Lot Size
509 sq ft
Gross Building Area
749 sq ft
Gross Floor Area
529 sq ft
Living Area
309 sq ft
Basement Area
0 sq ft
Impervious Surface
309 sq ft
60.7%of lot coverage

Based on public data and AI. Check with a pro. Read More
© 2026 TheBuilder AI Inc. d/b/aFutureLot. All rights reserved.
What Are You Allowed to Build at 117 S Spring St # C, Aspen, CO, 81611?
Backyard Cottage
(Detached ADU)
Probably Not Allowed
This lot does not meet the requirements for a Detached ADU. A variance may be requested through your local zoning authority
In Home Apartment
(Conversion or Addition)
Probably Not Allowed
This lot does not meet the requirements for an Internal ADU. A variance may be requested through your local zoning authority
Swimming Pool
Probably Not Allowed
This property likely does not meet the zoning requirements for a swimming pool. A variance or other zoning relief may be required. Final feasibility may depend on site-specific conditions and local interpretation.
Single Family
Probably Not Allowed
This lot does not meet the zoning requirements to build a Single-Family home. A variance may be requested through your local zoning authority
Multifamily
Home Addition
The property may meet the zoning requirements to build a Home Addition up to 489 sq ft of zoning-counted floor area. Additional factors may affect feasibility.
Property facts
Zoning Jurisdiction
ASPEN
Parcel ID
273707332010
Property Type
Commercial-Commercial Condominium
Zone
C-1
Year Built
1979
Lot Size
509 sq ft
Gross Building Area
749 sq ft
Gross Floor Area
529 sq ft
Living Area
309 sq ft
Basement Area
0 sq ft
Impervious Surface
309 sq ft
60.7%of lot coverage

Based on public data and AI. Check with a pro. Read More
© 2026 TheBuilder AI Inc. d/b/aFutureLot. All rights reserved.