11a, Burrill Avenue, Drayton, Portsmouth, PO6 2JN
About 11a
11a is a four-bedroom detached house in Drayton, Portsmouth, Portsmouth (PO6 2JN). It has a recorded floor area of 144 m² (around 1550 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (December 2019) shows a D (score 59), a step below the typical UK home. The recommended improvements would lift it to B (score 82), a 2-band jump. Period features are noted in the property record. Records show the property has been extended at some point in its history.
Held since February 2003 — that's 23 years off the open market, well above the local norm. Across 1995–2003, sale prices on this property compounded at 16% per year. Today's modelled estimate of £542,000 sits 94.3% above the 2003 sale of £279,000. 3 planning records sit against the property, 0 approved, 0 refused.
Know exactly what you're buying at 11a
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
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
- GarageDetached
Building
- Period featuresYes
- Previously extendedYes
Energy performance
11a's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- May 2021ExtensionFullIn report
Extension: Single storey · Rear of property
Construction of single storey rear extension.
- Agent
- FAO Mr Roger Clark
- Documents
- 14 docs on file
- Reference
- 21/00389/HOU
- Feb 2006ExtensionFullIn report
Extension: Single storey · Side of property
CONSTRUCTION OF FIRST FLOOR SIDE EXTENSION OVER EXISTING SINGLE STOREY SIDE EXTENSION
- Documents
- 3 docs on file
- Reference
- A*38322/AB
We flagged 2 things worth checking at 11a
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
11a has more than tripled in price since its earliest registered sale in 1995.
£542,000
Modelled from EPC, postcode comparables and a sale-price growth of 16.0% per year over 8 years.
£279,000
Growth on file: 16.0% per year over 8 years.
Sales timeline
17 February 2003Most recent
£279,000
+210.0%over 7 years12 July 1995
£90,000
Median price across the last 5 sales in PO6 2JN: £435,000 (2023–2014).
Nearby sales in PO6 2JN
3 Burrill Avenue, Drayton, Portsmouth, PO6 2JN
Sold Jan 2023
£555,00019 Burrill Avenue, Drayton, Portsmouth, PO6 2JN
Sold Oct 2020
£435,00017 Burrill Avenue, Drayton, Portsmouth, PO6 2JN
Sold Jun 2017
£375,0005 Burrill Avenue, Drayton, Portsmouth, PO6 2JN
Sold Oct 2016
£320,00015 Burrill Avenue, Drayton, Portsmouth, PO6 2JN
Sold Aug 2014
£436,500
Everything we know about 11a, 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 Burrill Avenue homes
On price per m², 11a runs well behind the street norm.
Price per m²
£1,938
Street avg £3,069
Floor Area
144 m²
Street avg 143 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
6.3 t/year
Street avg 6.2 t/year
Similar properties nearby
1 East Court, Cosham
PO6 2NX
1 Edison Spur, Drayton
PO6 2NW
1 Bernard Avenue, Drayton
PO6 2JP
1 Carshalton Avenue
PO6 2JT
1 Beaconsfield Avenue
PO6 2PS
1 Carmarthen Avenue, Drayton
PO6 2AG
1 Dovercourt Road
PO6 2RZ
1 Cranborne Road, Drayton
PO6 2BG
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
St. Colmans Church — bus stop.
Closest school
0.4 km
Court Lane Infant Academy. 20 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
53.0dB

Night-time· 23:00 – 07:00
43.4dB