9 Carmarthen Avenue, Drayton, Portsmouth, PO6 2AG
About 9 Carmarthen Avenue
9 Carmarthen Avenue is a six-bedroom detached house in Drayton, Portsmouth, Portsmouth (PO6 2AG). It has a recorded floor area of 261 m² (around 2809 sq ft), construction records dating it to 1930-1949 and council tax band G. There is a swimming pool on the plot, uncommon for the area. The latest certificate (March 2018) shows a C (score 70).
At 261 m² the property is well over the postcode median (156 m² across 18 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 89% of similar EPCs). 6 bedrooms is on the larger side for this postcode, where 4 is the typical count. Today's modelled estimate of £1,028,000 is 20.9% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£303/sq ft) was about 17.8% above the typical sold price in the postcode. Last sale on file: £850,000 in October 2018.
Know exactly what you're buying at 9 Carmarthen 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
What this property has
Inside
- Bedrooms6
- Bathrooms3
- Dining roomYes
- CloakroomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenYes
- DrivewayYes
- Summer houseYes
- Swimming poolYes
Energy performance
9 Carmarthen Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
9 Carmarthen Avenue has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
We flagged 2 things worth checking at 9 Carmarthen 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
30-day money-back guarantee
Sales history & valuation
Latest sale on 9 Carmarthen Avenue was the highest on Land Registry record across the postcode.
£1,028,000
Modelled from EPC, postcode comparables.
£850,000
Recorded with HM Land Registry.
Sales timeline
25 October 2018Most recent
£850,000
Median price across the last 5 sales in PO6 2AG: £628,000 (2024–2019).
Nearby sales in PO6 2AG
59 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
£770,0001a, Carmarthen Avenue, Drayton, Portsmouth, PO6 2AG
Sold Nov 2018
£465,000
Everything we know about 9 Carmarthen 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 Carmarthen Avenue homes
On floor area, 9 Carmarthen Avenue stands well clear of the street.
Price per m²
£3,257
Street avg £3,261
Floor Area
261 m²
Street avg 171 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
7.3 t/year
Street avg 7.5 t/year
Similar properties nearby
1 Bernard Avenue, Drayton
PO6 2JP
1 East Court, Cosham
PO6 2NX
1 Edison Spur, Drayton
PO6 2NW
1 Carmarthen Avenue, Drayton
PO6 2AG
1 Brecon Avenue
PO6 2AN
1 Carshalton Avenue
PO6 2JT
1 Court Lane, Drayton
PO6 2LG
1 Court Mead, Drayton
PO6 2LT
The neighbourhood at a glance
Crime
9/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
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
43.6dB