The story of Victoria Mountain, who returned to her property to find it in what she described as a shocking state, has resonated with landlords across the country. She told the BBC she was reduced to tears after discovering the condition of her home. While the exact location of the property has not been disclosed, the incident has prompted wider discussion about the unpredictability of tenancies and the factors that can leave a home vulnerable.
For many property owners, the fear of a careless occupant is always present. But what if the physical setting of a rental, rather than simply the behaviour of the tenant, introduces extra challenges? Certain postcode districts endure more testing environments, and our data at Postcodes UK reveals one area that stands out for its extreme elevation: CA9, centred on the market town of Alston in Cumbria.
Postcodes UK’s data insight

| District | Post town | Region | Avg elevation |
|---|---|---|---|
| CA9 | Alston | North West | 350m |
| NP23 | Ebbw Vale | Wales | 337m |
| NP22 | Tredegar | Wales | 320m |
| SK17 | Buxton | East Midlands | 320m |
| AB36 | Strathdon | Scotland | 318m |
| BD13 | Bradford | Yorkshire and The Humber | 290m |
| AB37 | Ballindalloch | Scotland | 276m |
| OL13 | Bacup | North West | 275m |
| PH23 | Carrbridge | Scotland | 267m |
| AB35 | Ballater | Scotland | 257m |
Why altitude matters for property condition
CA9 is the highest postcode district in England. Its terrain averages 350 metres above sea level, and the peak within the district reaches 521 metres. This is not a trivial detail for anyone managing a let. Homes in such exposed locations contend with severe weather, from driving rain and snow to sub-zero temperatures for extended periods. These conditions can accelerate wear on roofs, gutters, and external paintwork, making routine upkeep more demanding and more costly. A property that stands empty for even a short season can quickly show signs of deterioration, especially if previous tenants have not maintained basic standards of care.
The isolation of a high-altitude postcode like CA9 can also mean that tradespeople are harder to book, inspections are less frequent, and the turnaround between tenancies is longer. When a property is not monitored actively, small issues, such as a minor leak or a broken window, can develop into major damage. While we do not know where Victoria Mountain’s property is located, the CA9 data underlines an important principle: landlords in districts with extreme physical characteristics face a distinct set of risks that can make a tenancy gone wrong feel even more devastating.
, the demand for rental homes in remote upland areas often attracts tenants seeking seclusion or lower rents, but that very remoteness can make it harder to enforce accountability. Combined with the logistical hurdles of repairs and inventory checks, a poorly maintained property can become a costly burden. The shock that Ms Mountain experienced is a sharp reminder that for some postcodes, geography itself can be a silent factor in a property’s wellbeing.
The data behind this
Our analysis draws on elevation statistics from HM Land Registry’s spatial data, cross-referenced with the ONS census geography and the Postcodes UK database of current postcode districts. The figures confirm that CA9, Alston, sits at an average of 350m above sea level with a maximum point of 521m, making it the loftiest residential postcode district in England.
In response to reporting by BBC England. Analysis and figures by Postcodes UK.



