Retail co-location methodology

Retail development capital is usually committed on comparables and analyst sentiment. Whether independent demand actually converges at a site — the reason it should succeed — is assumed rather than measured.

The Woodfine co-location methodology measures it. It classifies development sites by the objective convergence of independent, capital-intensive retail operators, not by market sentiment or analyst forecasts. The framework is operationalised by the deterministic ranking system and exposed to platform users via the co-location intelligence overview.

A node qualifies when a hypermarket, a warehouse club, and a home-improvement superstore have each independently committed capital within a defined catchment radius of one another. Each operator runs its own site-selection process; convergence is independent corroboration, not a single forecast. The qualification logic, cluster formation, and the anchor adjacency requirement are the three structural inputs to the index.

For a capital allocator the index is a defensive filter: it prioritises the sites where several parties have independently validated the trade area. This article covers the anchor taxonomy and the tier system's predicate gates; sibling articles describe the O-D catchment methodology, the trade-area data sources, and the catchment ranking methodology.

Anchor taxonomy

Large-format retailers apply rigorous, data-driven site-selection criteria before committing capital to a market. When several independent operators converge on the same geographic node, that convergence signals a validated commercial corridor — a location where multiple parties have independently confirmed the trade area's strength.

Every cluster forms around a primary anchor from one of four classes. Hypermarket anchors are general-merchandise chains — Walmart, Target, Mercadona, Tesco. Lifestyle anchors are large-format home retailers; IKEA is the only chain in this class. Hardware anchors are home-improvement chains — Home Depot, Lowe's, Leroy Merlin. Warehouse anchors are membership clubs — Costco, Sam's Club, Makro. The full chain-to-family mapping is documented in the retail brand family taxonomy.

Tier classification

Each cluster is assigned one of four tiers — Regional, District, Local, Fringe — by clearing a set of predicate gates rather than accumulating a score. The map-facing labels follow the ICSC retail property hierarchy; the full naming history is in tier nomenclature.

The full gate definitions — composition, catchment rank, civic presence, and spatial non-overlap — are set out in the V3 catchment ranking methodology.

Strategy and application

The tier system acts as a defensive filter for capital deployment. By prioritising Regional and District nodes, an investor selects sites with the strongest multi-operator capital validation and the deepest catchment population support.

The methodology applies consistently across global markets by mapping regional operators to these canonical anchor classes. Expansion of the tertiary civic dataset — bringing university and hospital coverage in Mexico and Canada to the same maturity as the United States — is a planned target for future iterations. [ni-51-102] [osc-sn-51-721]

Data sources

Anchor and secondary operator locations are sourced from OpenStreetMap contributors under the Open Database Licence (ODbL). Records are filtered by canonical Wikidata brand identifiers to ensure consistent chain-family matching across borders. The full chain-to-family mapping is documented in Retail brand family taxonomy. [osm-odbl]

See also

• Retail co-location ranking system
• Retail co-location intelligence — overview
• Co-location anchors

References

• Retail park — Wikipedia, accessed 2026-06-14
• Big-box store — Wikipedia, accessed 2026-06-14
• DBSCAN — Wikipedia, accessed 2026-06-14

OpenStreetMap data © OpenStreetMap contributors, licensed under ODbL.

Copyright © 2026 Woodfine Capital Projects Inc. Licensed under Creative Commons Attribution-NoDerivatives 4.0 International.