How old is my house? Free ways to find out in the UK
There is no single free register of when UK houses were built. The most useful free method is comparing dated Ordnance Survey maps, which narrows the answer to a range of years. EPC data can add an age band, listing records give dates for listed buildings, and local archives may hold the original plans.
Quick checks by address
Start with the sources you can check in a few minutes. Each gives a different level of certainty.
| Source | What it gives you | How far to trust it |
|---|---|---|
| Listing records | A brief overview of the construction date, for listed buildings in England | A good starting point, though the date may be approximate |
| EPC data | A construction age band, such as 1930 to 1949 | Broad, and only as good as the assessor's judgement |
| Price paid search | A new build flag on sales from 1995 | Useful for newer homes, silent on anything older |
| The seller, neighbours or a local history society | Local knowledge about the street | Helpful, but confirm it elsewhere |
If the house has an energy certificate, see how to check an EPC by postcode. The age band in EPC data is a wide range, not a build date. If an estate agent quotes a precise year, ask where it came from.
Compare old maps
Dated maps are the most reliable free way to pin down a period. Despite its name, the National Library of Scotland's Ordnance Survey collection covers England and Wales too, including the 25-inch series (1841 to 1952) and the six-inch series (1842 to 1952).
- Find your street on the most recent historic map you can and check that the house is there.
- Move back through earlier editions until the building disappears.
- Note the date of the last map without it and the first map with it. The house was probably built in that window.
- Check the survey date, which can be earlier than the publication date.
Compare the footprint as well as the presence of a building. If the shape has changed between editions, the house may have been extended or rebuilt on an older site. Historic England also warns that street numbering, and often street names, may have changed, especially in the late 19th and early 20th centuries.
Look at the house itself
Historic England suggests looking for plaques or carvings that give a date, which some older houses have on the front. Roof structures can also help, as the carpentry in old roofs changed over time.
Style is a useful clue but a weak proof. Houses were refronted and extended, and builders copied older fashions. A date stone may record a terrace or an alteration rather than your house. If you are buying an older home and its age matters to your plans, a surveyor who knows that type of building will read these details better than a guide can. See property report or survey?
Local archives and council records
To go further, contact the archive for your area using Find an archive. The National Archives recommends starting locally, and these records are the ones most likely to help:
- Building plans. Many local archives hold them from the mid-19th century onwards.
- Tithe maps and apportionments from 1836, which show whether a property existed at the time.
- The Valuation Office Survey of 1910 to 1915, with working copies often kept locally.
- Council planning records for more recent homes, which you can start from our planning check page.
In Wales, you can browse tithe maps and their apportionments free through the National Library of Wales, and Coflein holds the online catalogue of the National Monuments Record of Wales.
Deeds
Old deeds can mention a house soon after it was built, or the plot before it was built on. There is no legal duty to keep evidence of title for more than 30 years, though, so older deeds may not survive. HM Land Registry does not store original paper deeds, and it only holds scanned copies where the register marks them as filed. Each official copy of a document costs £11. The register itself will not give a build date.
What a Doorstep Report can show
Where the data exists, a Doorstep Report may show an EPC construction age band or a reported construction period. Treat these as indicators. A period taken from sale records is labelled as unverified, and if nothing is shown, that does not tell you anything about the age of the house. The report covers England and Wales only.
For Scottish homes, the same National Library of Scotland map collection has series for Scotland. In Northern Ireland, try the Public Record Office of Northern Ireland.
Questions, answered
Can I find out how old my house is by address for free?
Usually you can get a date range, not an exact year. Old maps, EPC age bands and listing records are free to check, and together they tend to narrow it down.
Does the Land Registry know when my house was built?
Not as a rule. The title register records ownership and rights, not construction dates. The price data only flags whether a home was new when sold, and only from 1995.
Why do different sources give different ages?
They measure different things. An EPC uses a broad band picked by an assessor, a map shows when a building was surveyed, and a date stone may refer to a later alteration. When they differ, trust the dated maps and original plans over a rounded figure.
Why does the age of a house matter when buying?
It can shape what you ask about, such as how the house was built and what work it has had. It is one reason to consider what to check before buying a house and which survey suits the property.