Clos Y Porthmon is a mix of flats and semi-detached houses. The median sale price is £98,000, about 48% below the typical SA4 sale. Too few recent sales to read a street-level trend, but across SA4 prices have been rising over the last few years. HM Land Registry records 9 sales across 6 homes since 2005 — homes here come up rarely.
Get the full £5 report on the exact home — valuation vs its own sale history, EPC & running costs, flood/mining risk, planning, schools and more.
Clos Y Porthmon prices over time
Median sold price on the street by year, from 9 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.
Median sold price by year vs the SA4 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.
How Clos Y Porthmon compares
Clos Y Porthmon against the SA4 district's busiest streets, the district itself, and the official UK House Price Index for the wider area.
Clos Y Porthmon's £98,000 median sits about 48% below SA4's £187,000.
Street and SA4 figures are medians of HM Land Registry sales; the England figures are the UK House Price Index mix-adjusted average — a different basis, so compare direction rather than levels between the two.
Prices by property type
Median sold price by property type on Clos Y Porthmon.
Every recorded sale on Clos Y Porthmon
Individual transactions as recorded by HM Land Registry, newest first.
Sales marked non-standardare Land Registry “additional price paid” entries — bulk purchases, repossessions, right-to-buy and similar transfers. They're listed for completeness but excluded from every median and comparison figure on this page.
Get the full £5 report on the exact home — valuation vs its own sale history, EPC & running costs, flood/mining risk, planning, schools and more.
More streets in SA4
Sold-price profiles for nearby streets, and the wider SA4 area guide.
Contains HM Land Registry data © Crown copyright and database right 2026, including the UK House Price Index. EPC data © Crown copyright. Licensed under the Open Government Licence v3.0. Figures summarise recorded sales on the street and are not a valuation of any individual home.