1a Highbury Buildings, Portsmouth Road, Cosham, Portsmouth, PO6 2SN
About 1a Highbury Buildings
1a Highbury Buildings is an end-of-terrace house in Cosham, Portsmouth, Portsmouth (PO6 2SN). It has a recorded floor area of 134 m² (around 1442 sq ft) and construction records dating it to 1930-1949. The latest certificate (November 2024) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2014. Between certificates, lighting went from Good to Very Good. The recommended improvements would push it to C (score 73).
Most recent transfer was March 2025 at £195,000 — fresh data. At 134 m² it's 17% larger than the typical home in the postcode (115 m² median across 12 EPCs). Across 2021–2025, sale prices on this property compounded at 19% per year. Today's modelled estimate of £272,000 is 39.5% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£135/sq ft) was about 28.7% above the typical sold price in the postcode. 2 planning records sit against the property, 0 approved, 0 refused.
Everything you need to know about 1a Highbury Buildings
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Certificate validity
Valid until 11 November 2034
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
2 applications on record at 1a Highbury Buildings, Portsmouth Road, Cosham, Portsmouth, PO6 2SN
- May 2003Change Of UseFullOutcome in report
CHANGE OF USE FROM RETAIL SHOP (CLASS A1) TO USE AS FINANCIAL OFFICES (CLASS A2)
- Documents
- 2 docs on file
- Reference
- A*13899/AA
- More recent applications — locked
- FullMay 2003Decision
Unlock 1a Highbury Buildings, Portsmouth Road, Cosham, Portsmouth, PO6 2SN's full planning history
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- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 8 notable nearby
- The 4 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
1a Highbury Buildings has more than doubled in price since the earliest registered sale in 2021.
£272,000
Modelled from EPC, postcode comparables and a sale-price growth of 19.0% per year over 4 years.
£195,000
Growth on file: 19.0% per year over 4 years.
Sales timeline
21 March 2025Most recent
£195,000
+105.3%over 4 years1 February 2021
£95,000
Median price across the last 5 sales in PO6 2SN: £114,000 (2022–2003).
Nearby sales in PO6 2SN
Highbury Buildings, Flat 2, Portsmouth Road, Cosham, Portsmouth, PO6 2SN
Sold Oct 2022
£290,000Highbury Buildings, 8, Portsmouth Road, Cosham, Portsmouth, PO6 2SN
Sold Sept 2013
£130,000Highbury Buildings, Flat 6, Portsmouth Road, Cosham, Portsmouth, PO6 2SN
Sold Mar 2005
£100,000Highbury Buildings, Flat 4b, Portsmouth Road, Cosham, Portsmouth, PO6 2SN
Sold Oct 2004
£114,000
Versus other Portsmouth Road homes
Years Held for 1a Highbury Buildings lags the street by a wide margin.
Price per m²
£1,455
Street avg £1,463
Floor Area
134 m²
Street avg 99 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
5.8 t/year
Street avg 5.4 t/year
Everything you need to know about 1a Highbury Buildings
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
260/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Highbury Buildings — bus stop.
Closest school
0.6 km
Highbury Primary School. 26 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
58.7dB

Night-time· 23:00 – 07:00
49.4dB






