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Planning & Building Departments
(208) 372-2166
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Calculator Tool:

Multi Family Residence

***The City of Rexburg's building fees have multiple variables, which may influence the final cost of the permit. Please note that the following fees are estimates only and may not fully reflect the cost of permit.

Estimate average cost for Multi Family Residence (building fees only)

Review fees are 10% of Calculated Building fee

Sq ft based on R-2 Occupancy and VB Construction Type from IBC Building Valuation table

Square Footage

Estimated cost 

4-Plex - (3,600 sq ft)

$3.500.00

6-Plex - (6,000 sq ft)

$5,200.00

12-Plex - (12,000 sq ft)

$8,700.00

20 Unit - (20,000 sq ft)

$13,100.00

30 Unit - (30,000 sq ft)

$18,700.00

Mechanical, Electrical, Plumbing cost per discipline ($65.00 per unit + $130.00 per building)

Units + Building

MEP Cost

4 units + 1 building

$390.00

6 units + 1 building

$520.00

12 units + 1 building

$910.00

20 Units + 1 Building

$1,430.00

30 Units + 1 Building

$2080.00

Water Meters

3/4" Water Meter

$732.00

1" Water Meter

$936.00

1.5" Outside Water Meter

$1,489.00

1.5" Inside Water Meter

$1,217.00

2" Outside Water Meter

$3,269.00

2" Inside Water Meter

$2,927.00

*IMPACT FEES TO BE DETERMINED BY PUBLIC WORKS*

***The City of Rexburg's building fees have multiple variables, which may influence the final cost of the permit. Please note that the following fees are estimates only and may not fully reflect the cost of permit.