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What Are You Allowed to Build at 35 Jefferson Rd, Princeton, NJ, 08540?
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
Probably Allowed
We estimate you can expand this property by up to 47 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
Zoning Jurisdiction
PRINCETON
Parcel ID
1114250374
Property Type
Two Family
Zone
R3
Year Built
1916
Lot Size
3,694 sq ft
Gross Building Area
1,127 sq ft
Gross Floor Area
1,616 sq ft
Living Area
1,616 sq ft
Basement Area
0 sq ft
Impervious Surface
1,127 sq ft
30.5%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 35 Jefferson Rd, Princeton, NJ, 08540?
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
Probably Allowed
We estimate you can expand this property by up to 47 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
Zoning Jurisdiction
PRINCETON
Parcel ID
1114250374
Property Type
Two Family
Zone
R3
Year Built
1916
Lot Size
3,694 sq ft
Gross Building Area
1,127 sq ft
Gross Floor Area
1,616 sq ft
Living Area
1,616 sq ft
Basement Area
0 sq ft
Impervious Surface
1,127 sq ft
30.5%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.