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20 Dyfed Avenue, Townhill, Swansea, SA1 6NP

1 planning record
Property type
Semi-detached
Habitable rooms
5
From EPC
Floor area
72 m²
775 sq ft
Energy rating
E
Score 41
Council tax
Band B
Tenure
Owner Occupied
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Overview

About 20 Dyfed Avenue

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

20 Dyfed Avenue is a semi-detached house in Townhill, Swansea, Swansea (SA1 6NP). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (January 2014) shows an E (score 41), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 73), a 2-band jump. The latest certificate is from January 2014, so improvements made since then won't be reflected.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £145,000 is 26.1% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£148/sq ft) was about 53.3% above the typical sold price in the postcode. Most recent transfer: October 2023 at £115,000. One historical planning record sits against the property in 2006.

Before you decide

Everything you need to know about 20 Dyfed Avenue

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the area

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Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

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

20 Dyfed Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 25 Jan 2024

Current Certificate
Jan 2014

EPC Rating

A
B
C
D
E
E41
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Poor
Windows
Average
CO2 Emissions
5.6 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 25 January 2024

New assessment needed to sell or let
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Early 20th centurySemi-Detached HouseEPC E

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £495 · Includes VAT

Planning

Planning history

Applications and permits filed against 20 Dyfed Avenue, Townhill, Swansea, SA1 6NP, sourced from the PlanIt planning register.

1 application on record at 20 Dyfed Avenue, Townhill, Swansea, SA1 6NP

1decisions1extensions61nearby
  1. Aug 2006
    ExtensionOutline
    Outcome in report

    Extension: Single storey · Rear of property

    Single storey rear extension (application for Certificate of Proposed Lawful Development)

    Reference
    2006/1638
    Full record in report

Unlock 20 Dyfed Avenue, Townhill, Swansea, SA1 6NP's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (1 on record)
  • All 1 application on this property in full, plus 61 notable nearby
  • What the pattern means for extending or converting here
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Price

Sales history & valuation

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

20 Dyfed Avenue valuation sits well clear of the typical sold price in this postcode.

Current estimate

£145,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2023)

£115,000

Recorded with HM Land Registry.

Sales timeline

  1. 5 October 2023Most recent

    £115,000

Median price across the last 5 sales in SA1 6NP: £125,000 (2025–2021).

On the street

Versus other Dyfed Avenue homes

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

EPC Rating for 20 Dyfed Avenue lags the street by a wide margin.

Price per m²

£1,597

Street avg £1,408

Above

Floor Area

72 m²

Street avg 75 m²

On par

Habitable Rooms

5 rooms

Street avg 4 rooms

Strongly above

CO₂ Emissions

5.6 t/year

Street avg 3.0 t/year

Strongly below
Before you decide

Everything you need to know about 20 Dyfed Avenue

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the area

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£147k

1 Cadrawd Road, Mayhill

SA1 6UG

£143k

1 2, Flat 4, Brooklands Terrace

SA1 6BS

Flat
£142k

1 2, Flat 5, Brooklands Terrace

SA1 6BS

Flat
£139k

1 2, Flat 8, Brooklands Terrace

SA1 6BS

Flat
£138k

1 Baptist Well Place

SA1 6FD

£154k

1 2, Flat 2, Brooklands Terrace

SA1 6BS

Flat
£136k

1 2, Flat 6, St James Crescent

SA1 6DZ

Flat
£136k

1 Berw Road, Mayhill

SA1 6UD

Area

The neighbourhood at a glance

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

Crime

580/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Cadfan Road — bus stop.

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 20 Dyfed Avenue, Townhill, Swansea, SA1 6NP. Each answer is also embedded as structured data for search engines.