18 Glenthorne Road, Portsmouth, PO3 5DN
About 18 Glenthorne Road
18 Glenthorne Road is a five-bedroom end-of-terrace house in Portsmouth (PO3 5DN). It has a recorded floor area of 133 m² (around 1432 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (December 2022) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 77). Period features are noted in the property record.
At 133 m² the property is well over the postcode median (95 m² across 16 EPCs), placing it in the larger end of the local stock. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. On a £-per-square-foot basis, the last sale (£237/sq ft) was about 32.6% above the typical sold price in the postcode. Most recent transfer: August 2024 at £340,000.
What this property has
Inside
- Bedrooms5
- Bathrooms3
- Dining roomYes
- Utility roomYes
Outside
- Private gardenRear
Building
- Period featuresYes
Energy performance
EPC Rating
Certificate validity
Valid until 14 December 2032
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Planning history
18 Glenthorne Road has no planning applications on record.
But the area is active
9 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
18 Glenthorne Road valuation sits well clear of the typical sold price in this postcode.
£363,000
Modelled from EPC, postcode comparables.
£340,000
Recorded with HM Land Registry.
Sales timeline
29 August 2024Most recent
£340,000
Median price across the last 5 sales in PO3 5DN: £301,000 (2026–2023).
Nearby sales in PO3 5DN
26 Glenthorne Road, Portsmouth, PO3 5DN
Sold Jan 2026
£301,00016 Glenthorne Road, Portsmouth, PO3 5DN
Sold Dec 2025
£280,00030 Glenthorne Road, Portsmouth, PO3 5DN
Sold Jan 2025
£305,00070 Glenthorne Road, Portsmouth, PO3 5DN
Sold Sept 2024
£275,00066 Glenthorne Road, Portsmouth, PO3 5DN
Sold Mar 2023
£340,000
Versus other Glenthorne Road homes
On floor area, 18 Glenthorne Road stands well clear of the street.
Price per m²
£2,556
Street avg £2,464
Floor Area
133 m²
Street avg 97 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
4.8 t/year
Street avg 3.8 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
141/mo
Falling year-on-year across the wider district.
Nearest stop
0.3 km
Copythorn Road — bus stop.
Closest school
0.4 km
Copnor Primary School. 41 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
50.8dB

Night-time· 23:00 – 07:00
40.5dB







