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1 Llewellyn Circle, Mayhill, Swansea, SA1 6SN

Property type
Detached
Habitable rooms
4
From EPC
Floor area
102 m²
1098 sq ft
Energy rating
D
Score 65
Council tax
Band C
Tenure
Owner Occupied
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Overview

About 1 Llewellyn Circle

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

1 Llewellyn Circle is a detached house in Mayhill, Swansea, Swansea (SA1 6SN). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (March 2022) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in March 2019 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good; while roof efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 81), a 2-band jump.

At 102 m² it's 22.2% larger than the typical home in the postcode (84 m² median across 12 EPCs).

Before you decide

Everything you need to know about 1 Llewellyn Circle

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
Energy

Energy performance

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

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate(1 of 2)
Mar 2022

EPC Rating

A
B
C
D
D65
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
3.8 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 21 March 2032

5 years remaining

Property Improvements

Changes detected from historical EPC data

Mar 2022from Mar 2019
EPC improved fromE53toD65
Windows
AverageGood

Window efficiency improved

Low Energy Lighting
73%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Mid 20th centuryDetached HouseEPC D

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 1 Llewellyn Circle, Mayhill, Swansea, SA1 6SN, sourced from the PlanIt planning register.

1 Llewellyn Circle has no planning applications on record.

61

But the area is active

61 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

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

1 Llewellyn Circle has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£175,000

Modelled from EPC, postcode comparables.

See how we calculated this

No sales recorded with HM Land Registry

That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.

Median price across the last 5 sales in SA1 6SN: £130,000 (2025–2023).

On the street

Versus other Llewellyn Circle homes

Four headline reads against 12 similar houses on this street, drawn from the latest EPC and Land Registry data.

Floor Area for 1 Llewellyn Circle runs comfortably ahead of the street norm.

EPC Rating

65 (D)

Street avg 61 (D)

On par

Floor Area

102 m²

Street avg 97 m²

Strongly above

CO₂ Emissions

3.8 t/year

Street avg 4.9 t/year

Below

Habitable Rooms

4 rooms

Street avg 5 rooms

Below
Before you decide

Everything you need to know about 1 Llewellyn Circle

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.
£164k

1 2, Flat 1, St James Crescent

SA1 6DZ

Flat
£163k

1 2, Flat 1, Brooklands Terrace

SA1 6BS

Flat
£163k

1 Campbell Street

SA1 6XY

£155k

1 Bryn Y Clochydd, Townhill

SA1 6AW

3 bed1 bath
£154k

1 2, Flat 2, Brooklands Terrace

SA1 6BS

Flat
£147k

1 Cadrawd Road, Mayhill

SA1 6UG

£210k

1 Brynffordd, Townhill

SA1 6RA

£143k

1 2, Flat 4, Brooklands Terrace

SA1 6BS

Flat
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

Leakers Shops — 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 1 Llewellyn Circle, Mayhill, Swansea, SA1 6SN. Each answer is also embedded as structured data for search engines.