This article in the HP Lexicon gives a very good argument for Little Whinging (the location of the Dursleys' house) being roughly where it's shown on this map, in the far north of Surrey close to Staines.

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The [filming location](http://www.historic-uk.com/HistoryMagazine/DestinationsUK/harry-potter-film-locations/), meanwhile, is in the village of Martins Heron near Bracknell in Berkshire.

In-universe, it's probably somewhere near Staines.

This article in the HP Lexicon gives a very good argument for Little Whinging (the location of the Dursleys' house) being roughly where it's shown on this map, in the far north of Surrey close to Staines.

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It was filmed in Martins Heron, Berkshire. - The [filming location](http://www.historic-uk.com/HistoryMagazine/DestinationsUK/harry-potter-film-locations/), meanwhile, is No. 12, Picket Post Close, in the village of Martins Heron near Bracknell in Berkshire. Here's a screenshot from Google Street View, so you can see it's the same:

This article in the HP Lexicon gives a very good argument for Little Whinging (the location of the Dursleys' house) being roughly where it's shown on this map, in the far north of Surrey close to Staines.

This article in the HP Lexicon gives a very good argument for Little Whinging (the location of the Dursleys' house) being roughly where it's shown on this map, in the far north of Surrey close to Staines.

---

The [filming location](http://www.historic-uk.com/HistoryMagazine/DestinationsUK/harry-potter-film-locations/), meanwhile, is in the village of Martins Heron near Bracknell in Berkshire.