« Sold prices in Portsmouth

Sold prices on Sidmouth Avenue, Portsmouth

8 recorded sales · 8 properties · 2019–2025

Homes on Sidmouth Avenue, Portsmouth have a median sold price of £309,000 across 8 recorded sales since 2019. Semi-detached homes are the most common here, at a median of £299,000. That's 10% above the England & Wales average of around £280,000. Within Portsmouth as a whole it is 38% above the town’s average sold price across all recorded sales of £238,787. The most recent sale was £380,000 in Jul 2025; the highest on record was £440,000 in 2022. Recorded prices are roughly up 44% between the earliest and most recent sales.
£309,000
Median sold price
£330,688
Average
£252,500–£440,000
Range
8
Sales recorded

By property type

TypeMedianSales
Semi-detached£299,0006
Terraced£380,0001
Detached£440,0001

Sidmouth Avenue falls in postcode district PO3 — see sold prices across the wider area.

Properties on Sidmouth Avenue

£380,000
32, SIDMOUTH AVENUE, PORTSMOUTH, PO3 6LJ
TerracedJul 2025
£385,000
4, SIDMOUTH AVENUE, PORTSMOUTH, PO3 6LJ
Semi-detachedMar 2025
£310,000
20, SIDMOUTH AVENUE, PORTSMOUTH, PO3 6LJ
Semi-detachedDec 2024
£290,000
16, SIDMOUTH AVENUE, PORTSMOUTH, PO3 6LJ
Semi-detachedMay 2023
£440,000
25, SIDMOUTH AVENUE, PORTSMOUTH, PO3 6LJ
DetachedOct 2022
£308,000
17, SIDMOUTH AVENUE, PORTSMOUTH, PO3 6LJ
Semi-detachedJul 2022
£252,500
3, SIDMOUTH AVENUE, PORTSMOUTH, PO3 6LJ
Semi-detachedAug 2020
£280,000
18, SIDMOUTH AVENUE, PORTSMOUTH, PO3 6LJ
Semi-detachedJun 2019

Other streets in Portsmouth

How these figures are calculated. Every sale on this page is a completed transaction from HM Land Registry Price Paid data, registered between 2019 and 2025. We show the median rather than the average wherever there are enough sales, so one unusually high or low sale doesn’t distort the picture. Sales take time to be registered, so the most recent months are provisional. Prices are as recorded and are not adjusted for inflation; a street’s figures reflect the mix of what actually sold there.