How to Find Out More About a House You've Walked Past

You're walking through an area you don't know well and one house stops you. You don't have the number. You don't know the postcode. You just want to know what it sold for, whether it's ever been on the market, and what homes around here go for. You can work all of that out from the street name and a map — or you can point your phone at the house and let PicAHome identify it for you.

How can I find out about a house without knowing the address?

Work out the street name, use a map's street-level imagery to match the house and read off its number, then search that address in the sold-price records. Or use an app that identifies the property from your camera and location, which skips the first two steps.

The usual ways to track down a house you've seen

All of these work. They just take a few steps.

• Find the street, then the number. Note the road name from a sign, then count along using street-level imagery on an online map until the house matches.
• Search the postcode. Once you know the street, a postcode lookup gives you the homes on it. The Royal Mail postcode finder is the official source for UK postcodes.
• Check the sold-price records. With an address, search HM Land Registry's Price Paid Data for what it sold for and when.
• Search the property portals. If the home has been listed in recent years there may be an old listing with photos, floorplan and description.
• Look at planning records. Your local council's planning portal shows applications made at an address — extensions, conversions, refusals.

Notice the pattern: most traditional property searches start with an address or postcode. The house is right there in front of you, and the first task is still to turn it into a line of text.

How PicAHome finds the house in front of you

PicAHome uses your location and the direction you're pointing your phone to work out which home you mean, so you can start discovering without typing an address.

The Discovery process has three steps:

• Point. Point your camera at the home that caught your eye.
• Discover. PicAHome shows the closest matching homes so you can pick the right one.
• Know. Open the Discovery to see the home's sold-price history, key property details, what's currently for sale nearby and information about the surrounding area.

Every Discovery is saved to My Pics, so the house you were curious about on Sunday is still there on Wednesday. You can save the ones that matter most, and watch a street to hear about new listings, price drops or homes going under offer on it.

PicAHome is free, and covers residential property in England and Wales. Your first full Discovery needs no account; a free account gives you unlimited Discoveries.

What if I'm no longer standing outside the house?

Search the postcode instead. PicAHome lists the homes on that street with what each last sold for, and lets you browse them on a map.

This is the route to take when you remember the road but not the number, or when you're back home at a laptop thinking about a house you saw on holiday. It's also useful for a broader question — what do homes on this street actually go for? — because you're looking at a whole postcode rather than one property.

What can I actually find out about a house I've walked past?

Usually: what it last sold for, its earlier sale prices, basic property details, what's for sale near it now, and information about the surrounding area.

The sold prices come from the public record, so the same caveats apply wherever you look them up. Records for England and Wales start in January 1995, and a recent sale takes a while to appear after completion — our guide to finding out how much a house sold for covers those limits properly. If the home has changed hands several times, the full property sale history is often more revealing than the latest figure alone. If you are weighing up an offer rather than simply curious, see how to research a house before buying it.

How do I find out if anything on this street is for sale?

Where the data is available, PicAHome shows homes currently for sale around the location you're exploring, including asking prices and links to the listings.

And if nothing is on the market today, you can watch the street. PicAHome can let you know when a new home is listed on it, when an asking price changes, or when a property goes under offer — which matters, because the house you like probably isn't for sale on the day you walk past it. Our guide to finding out if a house is for sale covers the other ways to check.

Is it nosy to look up a house you've walked past?

No. Sold prices for residential property in England and Wales are published as public open data, and they don't identify the buyer or the seller.

You're looking at a record of a transaction, not at anyone's personal information. Curiosity about the homes around you is normal — it's the reason we built PicAHome.