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What Are You Allowed to Build at 550 Fano St, Monrovia, CA, 91016?

Backyard Cottage

(Detached ADU)

Probably Allowed
This property meets the requirements for a Detached ADU of up to 1,000 sq ft allowed By Right, or possibly more by Special Permit.

In Home Apartment

(Conversion or Addition)

Probably Allowed
This property meets the requirements for an Internal ADU of up to 1,000 sq ft allowed By Right, or possibly more by Special Permit.

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 Allowed
This property likely meets the zoning requirements to build a Single-Family home up to 41,211 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

Multifamily

Home Addition

Probably Allowed
We estimate you can expand this property by up to 7,999 sq ft under current zoning rules. This may allow for a horizontal addition, a vertical addition, or both, depending on design and permitting.

Property facts

Streetview picture of 550 Fano St, Monrovia, CA, 91016

Zoning Jurisdiction

MONROVIA

Parcel ID

8507012046

Property Type

Multi Family

Zone

RM/RH

Year Built

1975

Lot Size

54,947 sq ft

Gross Building Area

44,253 sq ft

Gross Floor Area

33,211 sq ft

Estimated

Living Area

22,170 sq ft

Basement Area

0 sq ft

Impervious Surface

22,170 sq ft

Estimated
40.3%of lot coverage

ADU rules for Monrovia, CA

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 550 Fano St, Monrovia, CA, 91016?

Backyard Cottage

(Detached ADU)

Probably Allowed
This property meets the requirements for a Detached ADU of up to 1,000 sq ft allowed By Right, or possibly more by Special Permit.

In Home Apartment

(Conversion or Addition)

Probably Allowed
This property meets the requirements for an Internal ADU of up to 1,000 sq ft allowed By Right, or possibly more by Special Permit.

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 Allowed
This property likely meets the zoning requirements to build a Single-Family home up to 41,211 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

Multifamily

Home Addition

Probably Allowed
We estimate you can expand this property by up to 7,999 sq ft under current zoning rules. This may allow for a horizontal addition, a vertical addition, or both, depending on design and permitting.

Property facts

Streetview picture of 550 Fano St, Monrovia, CA, 91016

Zoning Jurisdiction

MONROVIA

Parcel ID

8507012046

Property Type

Multi Family

Zone

RM/RH

Year Built

1975

Lot Size

54,947 sq ft

Gross Building Area

44,253 sq ft

Gross Floor Area

33,211 sq ft

Estimated

Living Area

22,170 sq ft

Basement Area

0 sq ft

Impervious Surface

22,170 sq ft

Estimated
40.3%of lot coverage

ADU rules for Monrovia, CA

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

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