11 Brecon Avenue, Portsmouth, PO6 2AN
About 11 Brecon Avenue
11 Brecon Avenue is a detached house in Portsmouth (PO6 2AN). It has a recorded floor area of 141 m² (around 1518 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (February 2014) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 77). The latest certificate is from February 2014, so improvements made since then won't be reflected.
Held since August 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £546,000 sits 59.4% above the 2009 sale of £342,500.
Know exactly what you're buying at 11 Brecon Avenue
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
11 Brecon Avenue's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 11 Feb 2024
EPC Rating
Planning history
11 Brecon Avenue has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
We flagged 2 things worth checking at 11 Brecon Avenue
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£546,000
Modelled from EPC, postcode comparables.
£342,500
Recorded with HM Land Registry.
Sales timeline
5 August 2009Most recent
£342,500
Median price across the last 5 sales in PO6 2AN: £610,000 (2025–2022).
Nearby sales in PO6 2AN
Everything we know about 11 Brecon Avenue, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Brecon Avenue homes
Price per m² for 11 Brecon Avenue lags the street by a wide margin.
Price per m²
£2,429
Street avg £3,304
Floor Area
141 m²
Street avg 136 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
5.7 t/year
Street avg 6.3 t/year
Similar properties nearby
1 Bernard Avenue, Drayton
PO6 2JP
1 East Court, Cosham
PO6 2NX
1 Brecon Avenue
PO6 2AN
1 Edison Spur, Drayton
PO6 2NW
1 Carshalton Avenue
PO6 2JT
1 Court Lane, Drayton
PO6 2LG
1 Court Mead, Drayton
PO6 2LT
1 Beaconsfield Avenue
PO6 2PS
The neighbourhood at a glance
Crime
9/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
The full 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