Local market guide
School catchments and house prices: measure, don’t guess
Everyone “knows” catchment areas add a premium — the problem is that the quoted percentages are national averages that tell you nothing about the school you care about. Because every registered sale in England and Wales is public (data through August 2026), you can measure the actual premium around a specific school in about twenty minutes. This guide shows you how.
Measuring the real premium: a street-pair method
- 1. Get the boundary, not the reputation. From the council admissions page, find the school’s catchment map or the last-distance-offered figures for the past three years. This defines your “inside” and “outside” streets.
- 2. Pick matched street pairs. Choose streets just inside and just outside the boundary with the same housing type and era — a 1930s semi street against another 1930s semi street, a few hundred metres apart.
- 3. Pull the sold prices for both. Search each street on this site and note the recent sales and the pattern over the last few years, ignoring one-off outliers.
- 4. Compare medians, not stories. A consistent gap across several matched pairs is a real, local, current catchment premium. No gap means the premium is already priced across the wider area — or does not exist.
- 5. Sanity-check with the postcode pages. Postcode-level medians on either side of the boundary give you a wider sample when individual streets trade thinly.
Why quoted premiums mislead
- They average across the country. A national “top schools add X%” figure mixes London with market towns; neither number applies to your street.
- Cause and effect blur. Areas near strong schools are often more affluent to begin with; part of any measured gap is the neighbourhood, not the school gate.
- Boundaries move. Distance-based cutoffs shrink in oversubscription years. A house “in catchment” three years ago may effectively not be today — the premium can evaporate while you own it.
- The premium is type-specific. It concentrates in family houses; one-bed flats inside the same boundary rarely carry it.
Important limitation
Sold-price records do not identify school catchments; the street-pair method above is an evidence-reading technique, not a formal study. Always verify current admissions criteria with the council and school before paying a premium.
Start your street comparison
Frequently asked questions
How much more do houses cost near good schools?
Widely quoted figures put the premium near top-performing schools anywhere from a few percent to over 20%, but these are averages from modelled studies. The honest answer for any specific school is found by comparing registered sold prices street by street inside and outside the catchment — which varies enormously by area.
What is a school catchment area?
It is the geographic area from which a school admits pupils, defined by the admissions authority. Catchments are not fixed: they can change year to year with sibling numbers and demand, and many schools use distance-based cutoffs that move annually.
How do I check if a house is in catchment?
Never rely on the listing. Check the local council’s admissions pages for the school’s published criteria and last-distance-offered history for recent years, and confirm with the school directly before paying a catchment premium.
Is paying a catchment premium a good investment?
It can be self-liquidating — you may recover it on resale to the next family — but it carries specific risks: catchment boundaries move, school ratings change, and the premium is concentrated in family-sized houses. Compare the premium you are paying against actual sold-price gaps, not against listing prices.
Do catchment premiums show up in sold-price data?
Yes, where they are real. Because HM Land Registry records every registered sale by street, a persistent gap between very similar streets on opposite sides of a catchment boundary is visible directly in the data — that is exactly the comparison this guide shows you how to run.