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What Are You Allowed to Build at 1819 Pacific Heights Rd, Unincorporated (Honolulu), HI, 96813-1571?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU of up to 174 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

In Home Apartment

(Conversion or Addition)

Might be Allowed
This property may qualify for an Internal ADU of up to 1,000 sq ft allowed By Right, or possibly more by Special Permit, 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 up to 5,006 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit. Additional factors may affect feasibility.

Multifamily

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition up to 174 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 1819 Pacific Heights Rd, Unincorporated (Honolulu), HI, 96813-1571

Zoning Jurisdiction

Honolulu County

Parcel ID

220080130000

Property Type

Other

Zone

R-3.5

Year Built

2017

Lot Size

7,152 sq ft

Gross Building Area

0 sq ft

Gross Floor Area

4,832 sq ft

Estimated

Living Area

4,832 sq ft

Basement Area

0 sq ft

Impervious Surface

0 sq ft

Estimated

ADU rules for Unincorporated Honolulu, HI

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 1819 Pacific Heights Rd, Unincorporated (Honolulu), HI, 96813-1571?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU of up to 174 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

In Home Apartment

(Conversion or Addition)

Might be Allowed
This property may qualify for an Internal ADU of up to 1,000 sq ft allowed By Right, or possibly more by Special Permit, 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 up to 5,006 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit. Additional factors may affect feasibility.

Multifamily

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition up to 174 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 1819 Pacific Heights Rd, Unincorporated (Honolulu), HI, 96813-1571

Zoning Jurisdiction

Honolulu County

Parcel ID

220080130000

Property Type

Other

Zone

R-3.5

Year Built

2017

Lot Size

7,152 sq ft

Gross Building Area

0 sq ft

Gross Floor Area

4,832 sq ft

Estimated

Living Area

4,832 sq ft

Basement Area

0 sq ft

Impervious Surface

0 sq ft

Estimated

ADU rules for Unincorporated Honolulu, HI

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

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