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What Are You Allowed to Build at 312 Hillsview Rd, Spearfish, SD, 57783?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU, but there are some special considerations.

In Home Apartment

(Conversion or Addition)

Might be Allowed
This property may qualify for an Internal ADU, but there are some special considerations.

Swimming Pool

Might be Allowed
This property may meet the zoning requirements to build a swimming pool. Some factors may affect feasibility. Based on applicable zoning limits, the estimated buildable area for a pool. Final feasibility may depend on site-specific conditions and local interpretation.

Single Family

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home. Additional factors may affect feasibility.

Multi Family

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 312 Hillsview Rd, Spearfish, SD, 57783

Zoning Jurisdiction

SPEARFISH

Parcel ID

322050000005000

Property Type

Other

Zone

R-1

Year Built

1968

Lot Size

18,818 sq ft

Gross Building Area

3,189 sq ft

Gross Floor Area

2,997 sq ft

Estimated

Living Area

2,805 sq ft

Basement Area

0 sq ft

Impervious Surface

3,189 sq ft

Estimated
16.9%of lot coverage

ADU rules for Spearfish, SD

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 312 Hillsview Rd, Spearfish, SD, 57783?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU, but there are some special considerations.

In Home Apartment

(Conversion or Addition)

Might be Allowed
This property may qualify for an Internal ADU, but there are some special considerations.

Swimming Pool

Might be Allowed
This property may meet the zoning requirements to build a swimming pool. Some factors may affect feasibility. Based on applicable zoning limits, the estimated buildable area for a pool. Final feasibility may depend on site-specific conditions and local interpretation.

Single Family

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home. Additional factors may affect feasibility.

Multi Family

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 312 Hillsview Rd, Spearfish, SD, 57783

Zoning Jurisdiction

SPEARFISH

Parcel ID

322050000005000

Property Type

Other

Zone

R-1

Year Built

1968

Lot Size

18,818 sq ft

Gross Building Area

3,189 sq ft

Gross Floor Area

2,997 sq ft

Estimated

Living Area

2,805 sq ft

Basement Area

0 sq ft

Impervious Surface

3,189 sq ft

Estimated
16.9%of lot coverage

ADU rules for Spearfish, SD

Based on public data and AI. Check with a pro. Read More

© 2026 TheBuilder AI Inc. d/b/aFutureLot. All rights reserved.