21 Ethel Road, Portsmouth, PO1 5JH
About 21 Ethel Road
21 Ethel Road is a mid-terrace house in Portsmouth (PO1 5JH). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (July 2020) shows a C (score 70). When first surveyed in March 2010 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Poor to Good and lighting went from Average to Very Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 83).
At 99 m² it's 19.3% larger than the typical home in the postcode (83 m² median across 19 EPCs). Last sold in July 2017, so it's been off the market for around 9 years. Across 2005–2017, sale prices on this property compounded at 2.6% per year. Today's modelled estimate of £250,000 is 42.9% above the 2017 sale price.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Wall insulation improved
Heating controls upgraded for better temperature management
Window efficiency improved
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
21 Ethel Road has no planning applications on record.
But the area is active
33 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Ethel Road valuation sits well clear of the typical sold price in this postcode.
£250,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.6% per year over 12 years.
£175,000
Growth on file: 2.6% per year over 12 years.
Sales timeline
13 July 2017Most recent
£175,000
+29.6%over 2 years7 August 2014
£135,000
+4.7%over 8 years15 September 2005
£129,000
Median price across the last 5 sales in PO1 5JH: £228,500 (2025–2022).
Versus other Ethel Road homes
Floor Area for 21 Ethel Road runs comfortably ahead of the street norm.
Price per m²
£1,768
Street avg £2,110
Floor Area
99 m²
Street avg 82 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.1 t/year
Street avg 3.1 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Carnegie Library — bus stop.
Closest school
0.3 km
The Portsmouth Academy. 42 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
54.0dB

Night-time· 23:00 – 07:00
43.2dB







