9 Brecon Avenue, Portsmouth, PO6 2AN
About 9 Brecon Avenue
9 Brecon Avenue is a three-bedroom detached house in Portsmouth (PO6 2AN). It has a recorded floor area of 165 m² (around 1776 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (April 2022) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in January 2018 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Poor to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 79). Other recorded features include a conservatory. The home occupies a cul-de-sac position.
At 165 m² the property is well over the postcode median (126 m² across 17 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2020–2022, sale prices on this property compounded at 26.1% per year. On a £-per-square-foot basis, the last sale (£445/sq ft) was about 68.6% above the typical sold price in the postcode. Sold November 2022 for £790,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- Utility roomYes
- ConservatoryYes
Outside
- DrivewayYes
- Cul-de-sacYes
Building
- Heating systemGas
Everything you need to know about 9 Brecon Avenue
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

Energy performance
EPC Rating
Certificate validity
Valid until 25 April 2032
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,220 · Includes VAT
Planning history
2 applications on record at 9 Brecon Avenue, Portsmouth, PO6 2AN
- Jun 2021Loft ConversionFullOutcome in report
Extension: Side of property
Construction of a two storey side extension, single storey rear extension and conversion of roofspace to habitbale use to include a rear dormer, 2 x juliette balconies, 3 x front rooflights and conversion of roof from hip to gable end
Extension- Documents
- 16 docs on file
- Reference
- 20/01063/FUL
- More recent applications — locked
- ExtensionOct 2021Decision
Unlock 9 Brecon Avenue, Portsmouth, PO6 2AN's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 8 notable nearby
- The 25 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
Latest sale on 9 Brecon Avenue was the highest on Land Registry record across the postcode.
£769,000
Modelled from EPC, postcode comparables and a sale-price growth of 26.1% per year over 2 years.
£790,000
Growth on file: 26.1% per year over 2 years.
Sales timeline
11 November 2022Most recent
£790,000
+72.2%over 2 years8 July 2020
£458,750
Median price across the last 5 sales in PO6 2AN: £510,000 (2025–2022).
Nearby sales in PO6 2AN
Versus other Brecon Avenue homes
9 Brecon Avenue outperforms the street on price per m² by a wide margin.
Price per m²
£4,788
Street avg £3,252
Floor Area
165 m²
Street avg 134 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
5.5 t/year
Street avg 6.2 t/year
Everything you need to know about 9 Brecon Avenue
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

Similar properties nearby
1 Carmarthen Avenue, Drayton
PO6 2AG
1 Carshalton Avenue
PO6 2JT
1 Beaconsfield Avenue
PO6 2PS
1 Cranborne Road, Drayton
PO6 2BG
1 Dovercourt Road
PO6 2RZ
1 Chalkridge Road, Drayton
PO6 2BE
1 Braemar Avenue, Drayton
PO6 2NB
1 Dorking Crescent
PO6 2QL
The neighbourhood at a glance
Crime
260/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
The George — bus stop.
Closest school
0.8 km
Court Lane Infant Academy. 21 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
52.6dB

Night-time· 23:00 – 07:00
43.4dB






