21 Brecon Avenue, Portsmouth, PO6 2AN
About 21 Brecon Avenue
21 Brecon Avenue is a three-bedroom semi-detached house in Portsmouth (PO6 2AN). It has a recorded floor area of 119 m² (around 1281 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (March 2022) shows an E (score 49), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since December 2011. Between certificates, window efficiency went from Poor to Average and lighting went from Average to Very Good; while hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 80), a 2-band jump.
It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Last sold in October 2015, so it's been off the market for around 11 years. Across 2007–2015, sale prices on this property compounded at 1.3% per year. Today's modelled estimate of £491,000 is 34.9% above the 2015 sale price.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Dining roomYes
- CloakroomYes
Outside
- GarageYes
Building
- RefurbishedYes
Everything you need to know about 21 Brecon Avenue
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
21 Brecon Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 8 March 2032
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
Window efficiency improved
More low energy lighting installed
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Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
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Planning history
21 Brecon Avenue has no planning applications on record.
But the area is active
8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Brecon Avenue valuation sits well clear of the typical sold price in this postcode.
£491,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.3% per year over 8 years.
£364,000
Growth on file: 1.3% per year over 8 years.
Sales timeline
30 October 2015Most recent
£364,000
+10.3%over 7 years18 December 2007
£330,000
Median price across the last 5 sales in PO6 2AN: £510,000 (2025–2022).
Nearby sales in PO6 2AN
Versus other Brecon Avenue homes
21 Brecon Avenue is notably below the street on habitable rooms.
Price per m²
£3,059
Street avg £3,367
Floor Area
119 m²
Street avg 137 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
7.0 t/year
Street avg 6.1 t/year
Everything you need to know about 21 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

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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






