18 Devon Road, Portsmouth, PO3 5ET
About 18 Devon Road
18 Devon Road is a mid-terrace house in Portsmouth (PO3 5ET). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (March 2013) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump. The latest certificate is from March 2013, so improvements made since then won't be reflected.
It hasn't traded since June 2001, a hold of 25 years that's notably long for the area. Today's modelled estimate of £275,000 sits 229.3% above the 2001 sale of £83,500. On a £-per-square-foot basis, the last sale (£81/sq ft) was about 55.8% below the postcode norm.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 20 Mar 2023
EPC Rating
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Planning history
18 Devon Road has no planning applications on record.
But the area is active
10 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
18 Devon Road's estimated value is more than triple its earliest registered sale price (2001).
£275,000
Modelled from EPC, postcode comparables.
£83,500
Recorded with HM Land Registry.
Sales timeline
28 June 2001Most recent
£83,500
Median price across the last 5 sales in PO3 5ET: £308,000 (2025–2023).
Versus other Devon Road homes
Price per m² for 18 Devon Road lags the street by a wide margin.
Price per m²
£870
Street avg £2,565
Floor Area
96 m²
Street avg 89 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 4.0 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Nevil Shute Road — bus stop.
Closest school
0.6 km
Mayfield School. 33 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.3dB

Night-time· 23:00 – 07:00
42.8dB







