Property Solvers tracked average sold price data from HM Land Registry since 2019 to see where the highest and lowest-priced homes are located across Portsmouth postcodes. Some of the most expensive streets include Cousins Grove and Driftwood Gardens with an average price tag of over £900,000. Some of the cheapest roads include St Mary’s Road and Simpson Road with prrices of less approximately £60,000.
Commenting on the data Property Solvers co-founder, Ruban Selvanayagam, said: “To keep the data less skewed, we only ranked the streets that had over three sales.”
“It’s therefore worth noting that, in recent years, a property on Portsdown Hill Road (PO6) sold for £1,700,000 and, at the other end of the market, there were properties that sold for £50,000 and under on Homerose House (PO5), Kingston Road (PO5) and Fratton Road (PO5).”
Here are 17 of the most and least expensive streets in Portsmouth:

1. Most and least expensive properties
Here are 17 of the most and least expensive streets in Portsmouth. Photo: Sophie Lewis

2. Most Expensive Streets in Portsmouth : Most Expensive Streets in Portsmouth
Property Solvers have tracked average sold price data and found some of the most expensive streets in Portsmouth. Photo: Sophie Lewis : Google

3. Most Expensive Streets in Portsmouth : Most Expensive Streets in Portsmouth
Property Solvers have tracked average sold price data and found some of the most expensive streets in Portsmouth. Photo: Sophie Lewis : Google

4. Most Expensive Streets in Portsmouth : Most Expensive Streets in Portsmouth
Property Solvers have tracked average sold price data and found some of the most expensive streets in Portsmouth. Photo: Sophie Lewis : Google