77 Carmarthen Avenue, Drayton, Portsmouth, PO6 2AG
About 77 Carmarthen Avenue
77 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. Other recorded features include notable views and a self-contained annexe. The latest certificate (July 2018) shows a C (score 71).
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. Across 2002–2018, sale prices on this property compounded at 5.1% per year. Today's modelled estimate of £965,000 is 14.6% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£300/sq ft) was about 16.5% above the typical sold price in the postcode. 2 planning records sit against the property, 0 approved, 0 refused. Sold November 2018 for £842,000.
Know exactly what you're buying at 77 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
- Bathrooms4
Outside
- Private gardenWest-facing
- ParkingYes
- Notable viewsYes
Energy performance
77 Carmarthen Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
- Dec 2015Tree WorksTreesIn report
Within Tree Preservation Order No.218 - Copper Beech (T1) crown lift to 2.5m, except to 3m near the pavement/entrance area for the public onto Portsdown Hill and crown reduce by 2m, except to 3m on its western side
- Agent
- FAO Mr Stephen Cornwell
- Documents
- 2 docs on file
- Reference
- 15/01751/TPO
- Aug 2013Garage ConversionFullIn report
Extension: Single storey · Rear of property
Construction of single storey rear extension and raised patio to rear garden; external alterations to include new ground floor window to front elevation (after removal of existing garage door) to enable conversion of garage into living accommodation
- Agent
- FAO Mr David Boden
Extension- Documents
- 14 docs on file
- Reference
- 13/00605/HOU
We flagged 2 things worth checking at 77 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
77 Carmarthen Avenue has more than doubled in price since the earliest registered sale in 2002.
£965,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 16 years.
£842,000
Growth on file: 5.1% per year over 16 years.
Sales timeline
2 November 2018Most recent
£842,000
+41.5%over 5 years25 January 2013
£595,000
+58.7%over 10 years12 June 2002
£375,000
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 77 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
77 Carmarthen Avenue outperforms the street on epc rating by a wide margin.
Price per m²
£3,226
Street avg £3,263
Floor Area
261 m²
Street avg 171 m²
Habitable Rooms
9 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