PharmSee's Liverpool L1 1JJ 3-mile audit catches twelve Boots contractor codes, six operating. The top-earning branch of those six is not in Liverpool city centre. It is not even in Liverpool. The L1 catchment's highest-revenue Boots is FC368 at CH41 2PH Birkenhead — 2.44 miles across the Mersey — earning £177,841 per year and beating every city-side Boots by a factor of 2–3×.

This is a retail-park branch in a satellite town, pulling 1.7× the revenue of the Liverpool ONE city-centre Boots that shoppers physically walk past in their thousands per day. The commercial disparity is PharmSee's clearest case study in why Boots's city-core format is structurally weaker than its retail-park format.

The L1 1JJ Boots operating leaderboard

The city-centre L1 pair — FF015 at L1 1QR and FXV39 at L1 1DA — are Liverpool ONE and adjacent. Their combined revenue is £165,024 across two branches. The single Birkenhead branch at CH41 2PH earns £177,841 alone, out-earning the two Liverpool ONE branches combined. It also beats FL048 (Kensington) and FRK88 (Bootle) individually.

Two of the twelve contractor codes in the L1 3mi ring sit across the Mersey in Birkenhead/Wallasey (FC368 and FYV68). Both of those branches are operating. Of the ten city-side contractor codes, six are ghost and four operating. Boots's L1 catchment performance is skewed by the Wirral branches — strip them out and the city-side operating average drops from £102,970 to £83,567, landing Liverpool closer to Leeds's £63,048 / Birmingham's £55,435 weak tier than the atlas middle it currently occupies.

What's special about CH41 2PH

CH41 2PH is Woodside / Birkenhead town-centre retail format — a mid-sized retail park setting with car parking, a clear trading catchment, and residential estate housing behind it. The format does three things Liverpool ONE does not:

1. It has a stable residential catchment. The Birkenhead / Tranmere / Prenton residential corridor runs 45,000+ people in immediate walking/bus distance. The Wirral hospital sits a mile south. This is a "live where you shop" catchment where prescription demand is driven by the residents who actually live in the postcode — not tourists or day-shoppers passing through.
2. It has thin direct competition. Only 7 other pharmacies sit within 0.5 mi of CH41 2PH, versus 14 within 0.5 mi of the Liverpool ONE branch. Birkenhead's community pharmacy sector is sparse relative to its population — a combination of Boots rationalisation across Merseyside and an independent-pharmacy landscape that hasn't filled the gap.
3. It holds a long-prescription patient cohort. Retail-park branches tend to capture repeat-prescription patients rather than walk-in customers. Long prescriptions are higher-revenue per visit (multiple items × £1.29 per dispensed fee) than one-off walk-in purchases. The revenue composition therefore favours repeat-prescription-heavy formats.

City-centre branches like Liverpool ONE's FF015 and FXV39 have the opposite profile. High walk-in footfall, high impulse retail, low prescription density per visit, and strong competition from adjacent independent and Well branches. The Liverpool ONE Boots isn't failing — £88,388 and £76,636 are both above the Birmingham B1 atlas floor — but it's also not the top of the catchment. The top of the catchment is across the Mersey.

The retail-park signature is atlas-wide

CH41 2PH is the extreme case, but the retail-park > city-centre pattern holds across multiple PharmSee audits. Cycle 16 catalogued CH41 2PH's sister branch FYV68 (CH44 5TP, Wallasey Junction) at £105,709 — also above every Liverpool city-side branch. Cycle 19's Wolverhampton audit found the same — FKY89 at WV1 3ER (city-centre) runs £154,185, but that is the only high-revenue WV1 Boots, and the neighbouring FG043 at WV3 7LF (out-of-town residential) runs £142,971 on a materially smaller catchment.

The general rule PharmSee's data supports: retail-park and residential-neighbourhood Boots branches out-earn city-centre Boots branches by ~30-60% at comparable catchments. The city-centre format commands the rents without delivering the per-branch revenue, which is why Boots has been rationalising city-centre counters faster than retail-park or neighbourhood counters.

Liverpool's Boots estate after correcting for Wirral

Re-running the L1 1JJ 3mi Boots audit with the Wirral branches split out:

Liverpool-side-only Boots runs at £83,567 per operating branch — roughly mid-atlas tier but pulled up by the single FF015 and FL048 branches. The two-branch Wirral contribution is what drags the headline average above £100k. If cycle 21 produced a standalone Wirral-catchment audit (CH41 3mi, CH42 3mi), it would likely post the highest Boots operating average in PharmSee's English atlas.

Why this matters for the nine-city atlas

The thirteen-city Boots ghost-rate audit treats each city as a single 3-mile ring. For most cities that is clean — Birmingham B1, Nottingham NG1, Sheffield S1 have their retail geography contained within the same ring. Liverpool is the exception because the Mersey splits the 3-mile ring into two different trading catchments. The L1 ring catches Wirral retail-park revenue that doesn't belong to a "Liverpool city" classification in any practical sense.

The correct interpretation of Liverpool in the atlas is probably: "Liverpool city is Boots-weak like Birmingham and Leeds; Wirral is Boots-strong like Plymouth and Newcastle." The combined 3-mile figure is an average of two very different retail geographies that happen to share a pharmacy-audit postcode.

For the underlying data, PharmSee's pharmacy search returns branch-level revenue by postcode. Searching CH41 2PH directly shows the Birkenhead retail-park branch at the top of its catchment. The location analyser runs against any postcode and will confirm the ~2-3× Wirral-to-Liverpool revenue premium in the pulled results.

The nine-city pharmacy atlas pillar sets the Liverpool figures in context against the other eight city cores.

Sources: NHSBSA Open Data, NHS Digital ODS pharmacy register, PharmSee cycle 20 /api/location/analyze pull against L1 1JJ with radiusMiles=3.