5 Knox Road, Portsmouth, PO2 8JH
About 5 Knox Road
5 Knox Road is a one-bedroom mid-terrace house in Portsmouth (PO2 8JH). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (February 2017) shows a C (score 74). When first surveyed in February 2015 the rating was G, the property has climbed 4 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Poor to Good and lighting went from Average to Very Good. The recommended improvements would push it to B (score 84).
At 120 m² the property is well over the postcode median (72 m² across 12 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 83% of similar EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Across 2016–2022, sale prices on this property compounded at 5.5% per year. On a £-per-square-foot basis, the last sale (£199/sq ft) was about 38.7% above the typical sold price in the postcode. Last sale on file: £257,000 in February 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2016.
What this property has
Inside
- Bedrooms1
- Bathrooms2
Everything you need to know about 5 Knox Road
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
1 application on record at 5 Knox Road, Portsmouth, PO2 8JH
- Feb 2016Change Of UseFullOutcome in report
Change of use from dwelling house (Class C3) to purposes falling within Class C4 (house in multiple occupation) or Class C3 (dwelling house)
- Documents
- 3 docs on file
- Reference
- 15/02041/FUL
Unlock 5 Knox Road, Portsmouth, PO2 8JH's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 32 notable nearby
- The 3 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 5 Knox Road was the highest on Land Registry record across the postcode.
£275,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 6 years.
£257,000
Growth on file: 5.5% per year over 6 years.
Sales timeline
23 February 2022Most recent
£257,000
+0.8%over 4 years25 October 2017
£255,000
+36.4%over 1 year29 March 2016
£187,000
Median price across the last 5 sales in PO2 8JH: £190,000 (2025–2016).
Versus other Knox Road homes
On epc rating, 5 Knox Road stands well clear of the street.
Price per m²
£2,142
Street avg £2,316
Floor Area
120 m²
Street avg 82 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.1 t/year
Street avg 3.2 t/year
Everything you need to know about 5 Knox Road
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
15/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Knox Road — bus stop.
Closest school
0.3 km
Corpus Christi Catholic Primary School. 37 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
57.7dB

Night-time· 23:00 – 07:00
49.0dB






