1a, Carmarthen Avenue, Drayton, Portsmouth, PO6 2AG
About 1a
1a is a detached house in Drayton, Portsmouth, Portsmouth (PO6 2AG). It has a recorded floor area of 153 m² (around 1647 sq ft) and construction records dating it to 1930-1949. The latest certificate (July 2018) shows a D (score 56), a step below the typical UK home. The recommended improvements would push it to C (score 76).
Today's modelled estimate of £652,000 is 40.2% above the 2018 sale price. Last sale on file: £465,000 in November 2018.
Energy performance
1a's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 27 July 2028
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 £1,155 · Includes VAT
Planning history
1a 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
1a valuation sits well clear of the typical sold price in this postcode.
£652,000
Modelled from EPC, postcode comparables.
£465,000
Recorded with HM Land Registry.
Sales timeline
2 November 2018Most recent
£465,000
Median price across the last 5 sales in PO6 2AG: £600,000 (2025–2019).
Nearby sales in PO6 2AG
53 Carmarthen Avenue, Drayton, Portsmouth, PO6 2AG
Sold Oct 2025
£600,00059 Carmarthen Avenue, Drayton, Portsmouth, PO6 2AG
Sold Nov 2024
£660,00015 Carmarthen Avenue, Drayton, Portsmouth, PO6 2AG
Sold Dec 2022
£628,00023 Carmarthen Avenue, Drayton, Portsmouth, PO6 2AG
Sold Sept 2021
£563,00055 Carmarthen Avenue, Drayton, Portsmouth, PO6 2AG
Sold Jun 2019
£770,000
Versus other Carmarthen Avenue homes
Price per m²
£3,039
Street avg £3,331
Floor Area
153 m²
Street avg 174 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
CO₂ Emissions
7.1 t/year
Street avg 7.5 t/year
Similar properties nearby
1 Carmarthen Avenue, Drayton
PO6 2AG
1 Bernard Avenue, Drayton
PO6 2JP
1 Brecon Avenue
PO6 2AN
1 East Court, Cosham
PO6 2NX
1 Edison Spur, Drayton
PO6 2NW
1 Court Mead, Drayton
PO6 2LT
1 Carshalton Avenue
PO6 2JT
1 Court Lane, Drayton
PO6 2LG
The neighbourhood at a glance
Crime
260/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Court Lane — bus stop.
Closest school
0.6 km
Court Lane Infant Academy. 22 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
53.0dB

Night-time· 23:00 – 07:00
43.6dB







