Townhouse Construction Cost Estimator
Per-unit and per-square-foot construction cost estimates for Florida townhouse and townhome projects, from single-building to multi-unit rows.
Townhouse Construction Cost Estimating
Townhouse construction cost is driven by shared-wall efficiency on one hand and Florida's wind-rated multi-story code requirements on the other, so per-unit pricing doesn't scale linearly with a single-family home.
We estimate townhouse and townhome projects per unit and per square foot, factoring shared-wall fire rating, multi-story structural requirements, and site density into the number.
Whether it's a single duplex-style building or a full multi-unit row, our estimates are formatted for lender and permitting submission.
What Drives Townhouse Construction Costs
Shared-Wall Construction
Fire-rated party walls between units are a code requirement that adds cost compared to standalone single-family framing.
Wind Zone & Stories
Multi-story townhouses in coastal wind zones require additional structural engineering.
Unit Count & Repetition
Larger unit counts can reduce per-unit labor cost through repeatable framing and finish work.
Finish Level
Builder-grade, standard, and premium interior finish packages significantly affect per-unit cost.
Site Density
Lot size and setback requirements determine how many units can be built per acre, affecting land cost allocation.
HOA/Common Area
Shared amenities and common-area construction are typically priced separately from individual units.
Townhouse Construction Cost Per Unit
Ranges reflect typical Florida construction cost per unit, standard finish level.
| Unit Type | Cost Per Sq Ft | Typical Unit Cost (1,800 SF) |
|---|---|---|
| Builder-Grade Finish | $135 – $170 | $243,000 – $306,000 |
| Standard Finish | $170 – $210 | $306,000 – $378,000 |
| Premium Finish | $210 – $270+ | $378,000 – $486,000+ |
Get Your Townhouse Estimate in 4 Steps
Submit Your Details
Send unit count, square footage per unit, and finish level through the form below.
Receive a Flat-Rate Quote
We review scope and send a firm price and delivery date.
We Prepare Your Estimate
Per-unit and total-project cost breakdown by CSI division.
Get Your Bid-Ready Report
Delivered in PDF + Excel, ready for lender or contractor use.
Frequently Asked Questions
How much does it cost to build a townhouse in Florida?
Per-unit construction cost typically runs $135–$270+ per square foot depending on finish level, or roughly $243,000–$486,000+ for a standard 1,800 square foot unit.
Does building more units reduce the per-unit cost?
Yes, larger unit counts often reduce per-unit labor cost through repeatable framing, systems, and finish work across the row.
What makes townhouse construction different from single-family?
Fire-rated shared party walls and multi-story wind-zone engineering are the main code-driven differences that affect cost.
Is common area or amenity cost included in the per-unit price?
No, shared amenities and common-area construction are typically estimated separately from individual unit costs.
How fast can I get a townhouse construction estimate?
Most multi-unit estimates are delivered within 48–72 hours of receiving unit count and specifications.
Get a Townhouse Construction Cost Estimate
48-72 hour delivery · Per-unit pricing · PDF + Excel