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What Are You Allowed to Build at 4890 Poola St, Unincorporated (Honolulu), HI, 96821-1461?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU of up to 1,000 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

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

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home up to 6,570 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 4,295 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 4890 Poola St, Unincorporated (Honolulu), HI, 96821-1461

Zoning Jurisdiction

Honolulu County

Parcel ID

350450340000

Property Type

Other

Zone

R-7.5

Year Built

1962

Lot Size

9,385 sq ft

Gross Building Area

2,586 sq ft

Gross Floor Area

2,275 sq ft

Estimated

Living Area

1,964 sq ft

Basement Area

0 sq ft

Impervious Surface

2,586 sq ft

Estimated
27.6%of lot coverage

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 4890 Poola St, Unincorporated (Honolulu), HI, 96821-1461?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU of up to 1,000 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

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

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home up to 6,570 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 4,295 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 4890 Poola St, Unincorporated (Honolulu), HI, 96821-1461

Zoning Jurisdiction

Honolulu County

Parcel ID

350450340000

Property Type

Other

Zone

R-7.5

Year Built

1962

Lot Size

9,385 sq ft

Gross Building Area

2,586 sq ft

Gross Floor Area

2,275 sq ft

Estimated

Living Area

1,964 sq ft

Basement Area

0 sq ft

Impervious Surface

2,586 sq ft

Estimated
27.6%of lot coverage

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.