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23 Carmarthen Avenue, Drayton, Portsmouth, PO6 2AG

2 planning records
Property type
Semi-detached
Habitable rooms
6
From EPC
Floor area
138 m²
1485 sq ft
Energy rating
D
Score 58
Council tax
Band E
Tenure
Owner Occupied
Overview

About 23 Carmarthen Avenue

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

23 Carmarthen Avenue is a semi-detached house in Drayton, Portsmouth, Portsmouth (PO6 2AG). It has a recorded floor area of 138 m² (around 1485 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (June 2021) shows a D (score 58), a step below the typical UK home. The recommended improvements would lift it to B (score 83), a 2-band jump.

Today's modelled estimate of £652,000 is 15.8% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£379/sq ft) was about 47.5% above the typical sold price in the postcode. 2 planning records sit against the property, 0 approved, 0 refused. At 138 m² it's 15.1% smaller than the typical home in the postcode (163 m² median across 18 EPCs). Sold September 2021 for £563,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you offer

Know exactly what you're buying at 23 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

Signs of HMO activity in the areaLarger development activity nearby
£14.99
Trusted by UK homebuyers

Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

23 Carmarthen Avenue's carbon output runs well above what efficient homes in the postcode produce.

EPC Rating

A
B
C
D
D58
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
6.4 t/year
Occupancy
Owner Occupied
Planning

Planning history

Applications and permits filed against 23 Carmarthen Avenue, Drayton, Portsmouth, PO6 2AG, sourced from the PlanIt planning register.

Planning history at 23 Carmarthen Avenue is exclusively tree-management applications — typical for a property with mature trees on or near the plot.

  1. Aug 2024
    Tree WorksTrees
    In report

    Within Tree Preservation Order 218, (T9) Purple leafed Plum (Prunus cerasifera) - reduce crown over hanging the footpath to 2.4m; reduce crown height and width to the previous pruning points

    Agent
    ArbroTree Surgeons Ltd
    Documents
    2 docs on file
    Reference
    24/00757/TPO
    View planning record
  2. Jan 2022
    Tree WorksTrees
    In report

    Within Tree Preservation Order 218 - (T9) plum - prune to previous pruning points

    Agent
    Michael Reed & Co Tree Service Ltd
    Documents
    10 docs on file
    Reference
    21/01670/TPO
    View planning record
Before you offer

We flagged 2 things worth checking at 23 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
£14.99

30-day money-back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£652,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2021)

£563,000

Recorded with HM Land Registry.

Sales timeline

  1. 28 September 2021Most recent

    £563,000

Median price across the last 5 sales in PO6 2AG: £628,000 (2024–2018).

Before you offer

Everything we know about 23 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
£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other Carmarthen Avenue homes

Four headline reads against 18 similar houses on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 23 Carmarthen Avenue runs comfortably ahead of the street norm.

Price per m²

£4,080

Street avg £3,206

Strongly above

Floor Area

138 m²

Street avg 178 m²

Strongly below

Habitable Rooms

6 rooms

Street avg 7 rooms

Below

CO₂ Emissions

6.4 t/year

Street avg 7.5 t/year

Above
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Portsmouth district page.

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around PO6 2AG from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for PO6 2AG

Daytime· 07:00 – 23:00

53.0dB

Low
Night-time road noise heatmap for PO6 2AG

Night-time· 23:00 – 07:00

43.6dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 23 Carmarthen Avenue, Drayton, Portsmouth, PO6 2AG. Each answer is also embedded as structured data for search engines.