20 Fourth Street, Portsmouth, PO1 5PP
About 20 Fourth Street
20 Fourth Street is a mid-terrace house in Portsmouth (PO1 5PP). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (October 2013) shows an F (score 34), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 72), a 3-band jump. Main heating runs on electricity. The latest certificate is from October 2013, so improvements made since then won't be reflected.
At 87 m² the property is well over the postcode median (48 m² across 28 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1996–2014, sale prices on this property compounded at 5.1% per year. Today's modelled estimate of £233,000 sits 60.7% above the 2014 sale of £145,000. On the market in January 2014 and unlisted since — roughly 13 years. Across the public record there are 4 sales, relatively high churn for a single property.
Everything you need to know about 20 Fourth Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
20 Fourth Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 14 Oct 2023
EPC Rating
Certificate validity
Expired on 14 October 2023
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
20 Fourth Street 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
20 Fourth Street has more than doubled in price since the earliest registered sale in 1996.
£233,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 18 years.
£145,000
Growth on file: 5.1% per year over 18 years.
Sales timeline
9 January 2014Most recent
£145,000
-6.5%over 7 years7 September 2006
£155,000
+37.2%over 4 years9 May 2002
£113,000
+91.5%over 6 years26 January 1996
£59,000
Median price across the last 5 sales in PO1 5PP: £168,000 (2025–2019).
Nearby sales in PO1 5PP
Versus other Fourth Street homes
Price per m² for 20 Fourth Street lags the street by a wide margin.
Price per m²
£1,667
Street avg £2,305
Floor Area
87 m²
Street avg 89 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
7.4 t/year
Street avg 5.0 t/year
Everything you need to know about 20 Fourth Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee
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Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
501/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Adames Road — bus stop.
Closest school
0.3 km
The Portsmouth Academy. 45 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
52.7dB
Night-time· 23:00 – 07:00
42.3dB