Buy a home in Nottingham, Derby, Leicester, Coventry or Hull, and the wider postcode area around each city is more expensive than the city itself — by anywhere from 9% to 28% on the all-type median. That much is consistent across all five. What isn't consistent is which type of home is driving the gap. In three of the five cities, it's detached houses. In the other two, it's flats.
Why "postcode area" and "city" aren't the same market
A postcode area — NG, DE, LE, CV, HU — is a Royal Mail sorting boundary, not a council one (ONS postal geography). Each of the five reaches well beyond its namesake city's council boundary: the NG area stretches into Rushcliffe, Gedling, Broxtowe and several Lincolnshire districts; the HU area splits almost exactly between Kingston upon Hull City Council and East Riding of Yorkshire. Comparing a city's own council-area median against its full postcode-area median mixes two different housing markets — the city centre and inner suburbs on one side, commuter towns and villages on the other.
Headline medians, 2025 full-market-value sales:
| City | City council median | Postcode-area median | Gap |
|---|---|---|---|
| Hull | £143,000 | £183,000 (HU) | +28.0% |
| Coventry | £230,000 | £284,953 (CV) | +23.9% |
| Nottingham | £200,000 | £230,000 (NG) | +15.0% |
| Leicester | £242,000 | £277,050 (LE) | +14.5% |
| Derby | £220,000 | £240,000 (DE) | +9.1% |
Every gap runs the same direction — the postcode area is dearer in all five cases — but a headline median blends two things: a genuine price difference for a given type of home, and a change in which types of home are being sold. Splitting each comparison by property type (detached, semi-detached, terraced, flat) separates the two.
The type-by-type breakdown
| City | Detached | Semi-detached | Terraced | Flat | Widest gap |
|---|---|---|---|---|---|
| Hull | +28.8% | +13.7% | +9.2% | +14.1% | Detached |
| Nottingham | +11.3% | +0.0% | −1.7% | −7.1% | Detached |
| Leicester | +6.8% | −1.9% | −2.3% | +5.6% | Detached |
| Coventry | +13.6% | +6.8% | +7.1% | +20.3% | Flat |
| Derby | +6.3% | +2.3% | +2.4% | +8.7% | Flat |
(Figures are the percentage change from the city median to the postcode-area median for each type, 2025 full-market-value sales, n≥30 in every cell.)
In Hull, Nottingham and Leicester, detached houses show by far the widest proportional move between city and postcode area — in Nottingham and Leicester, the other three types barely move or move the opposite way, meaning the detached premium is effectively the entire story of the headline gap. In Coventry and Derby, it's flats that move furthest, with every type pointing the same direction (dearer outside the city) rather than detached standing alone.
Where detached houses drive the gap
Hull is the sharpest case. A detached house inside the city has a 2025 median of £248,500; in the wider HU postcode area — which includes a large slice of East Riding of Yorkshire — the detached median is £320,000, a 28.8% jump. The other three types move far less: semi-detached +13.7%, flat +14.1%, terraced +9.2%. Detached houses also roughly double their share of sales outside the city (10.0% of Hull's own sales vs 24.3% across the HU area), so the type that moves most in price is also the type that becomes far more common.
Nottingham and Leicester show a milder version of the same pattern. In Nottingham, detached is the only type with a clear positive gap (+11.3%); semi-detached is flat and both terraced and flats are actually cheaper in the wider NG area than inside the city. In Leicester, detached (+6.8%) narrowly leads flats (+5.6%), with semi-detached and terraced both slightly cheaper outside the city.
Where flats drive the gap
Coventry breaks the pattern. Every property type is more expensive in the CV postcode area than inside the city, but flats move furthest: £133,000 inside Coventry to £160,000 across the CV area, a 20.3% gap — wider than the detached gap in every city except Hull. Derby shows the same shape at smaller scale: flats move from £115,000 to £125,000 (+8.7%), edging out detached's +6.3% as the widest of Derby's four types. The cash difference in Derby's case is modest — £10,000 — but it's still the largest proportional move of the four.
Homecost's data can show that the gap exists and which type carries it; it can't say why a given type of home is scarcer or newer in one direction or the other without a dedicated look at build age and stock mix for each postcode area, which is the natural next step.
What this is worth in practice
For stamp duty, these gaps mostly stay inside the same tax band. A flat at Derby's city median (£115,000) and at its postcode-area median (£125,000) both carry a £0 stamp duty bill for a home-mover — both sit at or under the £125,000 standard nil-rate threshold. Hull's detached gap is large enough to matter: a mover's stamp duty bill rises from £360 at the £143,000 city median to £1,160 at the £183,000 postcode-area median, an £800 increase sitting on top of the £40,000 higher purchase price.
None of this touches running costs. Council tax (Band D, 2026-27) ranges from £2,295.04 in Hull to £2,755.39 in Nottingham across the five cities, with no consistent link to which city carries the steeper buying premium — Hull has both the widest price gap and the lowest Band D of the five.
Try it for your own postcode
A headline city-wide median hides as much as it shows, in both directions. Homecost's postcode tool breaks the numbers down to street level — mortgage cost at today's rate, council tax, and stamp duty together — for any individual UK postcode, rather than a citywide or area-wide average.
For the full property-count breakdowns, five-year stability checks and local-authority maps behind each of the five results above, see the dedicated pieces on Nottingham and Derby's postcode areas, Leicester's LE postcode area, Coventry's CV postcode area and Hull's HU postcode area. More cross-city comparisons like this one are in our market analysis section.
Based on 62,928 HM Land Registry transactions across the five postcode areas (2025, full market value sales) and 2026-27 local authority council tax rates.
Stamp duty figures are calculated for a standard home-mover under HMRC's published England rates; your own liability depends on your circumstances. Speak to a qualified adviser before acting.