How to Use Drive-Time Analysis in Retail Site Selection

In retail, the site is the strategy. A concept that thrives on one corner dies half a mile away — and the difference usually comes down to who can reach the store, how easily, and how often. That's why drive-time analysis has become the backbone of modern retail site selection. Here's how to use it properly.

Drive-Time Beats Radius Rings — Every Time

The old approach drew 1-, 3-, and 5-mile rings around a site and called it a trade area. The problem: customers don't travel in circles. A river, a highway barrier, or one congested intersection can make a “nearby” neighborhood functionally unreachable.

Drive-time polygons — typically 5-, 10-, and 15-minute zones — map the trade area the way customers actually experience it. For most retail concepts, the 10-minute zone is where the majority of visits come from, so that's the zone your analysis should live in.

Step 1: Define Drive-Time Zones for Each Candidate Site

Build 5-, 10-, and 15-minute polygons around every site on the shortlist. For convenience-driven concepts (QSR, coffee, grocery) weight the 5–10 minute zones heavily; destination retail (furniture, entertainment, specialty) can justify 15–20 minutes. If the concept depends on a daypart — morning coffee, lunch traffic — run the zones at those hours, because drive times at 8am and 2pm are different maps.

Step 2: Load the Zones with Customer Data

A drive-time polygon is only as useful as what's inside it. Layer in:

• Population and density — how many potential customers live in each zone
• Income and spending profile — does the zone match the concept's customer, not just any customer
• Daytime population — office workers and commuters who shop near work, not home
• Growth trajectory — new housing and permits that will feed the trade area in years 2–5 of the lease

Step 3: Map Competition and Co-Tenancy

Plot direct competitors inside each zone — overlap with a dominant incumbent's 10-minute area is a red flag for some concepts and irrelevant for others. Just as important is co-tenancy: anchors and complementary retailers inside the zone that generate the traffic your client wants to intercept.

Step 4: Compare Sites Side by Side — and Make It Visual

The deliverable that wins the mandate isn't a spreadsheet of demographics — it's a comparison the client's whole team can explore. “Site A reaches 84,000 people with the right income profile in 10 minutes; Site B reaches 51,000 and overlaps two competitors” is a decision, not a data dump.

This is where ScoutSpace comes in for retail brokers: drive-time visualizations and demographics overviews built directly into an interactive, branded survey the client explores from any device — with engagement tracking, so you know which sites they keep returning to before the next call.

The Takeaway

Retail site selection is won by the broker who frames the decision in the customer's terms: who can get there, in how many minutes, with what money to spend. Drive-time analysis answers that — and presenting it as an interactive deliverable instead of a static report is what separates the advisor from the order-taker.

👉 Book a 15-minute demo and see a retail drive-time comparison built live on your market.