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11 Llys Mieri, Penllergaer, Swansea, SA4 9DL

Property type
Mid terrace
Bedrooms
4
Bathrooms
2
Floor area
115 m²
1238 sq ft
Energy rating
C
Score 77
Council tax
Band D
Tenure
Owner Occupied
Overview

About 11 Llys Mieri

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

11 Llys Mieri is a four-bedroom mid-terrace house in Penllergaer, Swansea, Swansea (SA4 9DL). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 2007-2011 and council tax band D. The latest certificate (June 2025) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (March 2011); the latest reading is one band lower. Between certificates, roof efficiency went from Good to Very Good and lighting went from Average to Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 90).

Held since May 2011 — that's 15 years off the open market, well above the local norm. At 115 m² the property is well over the postcode median (75 m² across 13 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £247,000 sits 54.4% above the 2011 sale of £159,995. On a £-per-square-foot basis, the last sale (£129/sq ft) was about 24.6% below the postcode norm.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms4
  • Bathrooms2
  • EnsuiteYes

Outside

  • GarageYes
Before you decide

Everything you need to know about 11 Llys Mieri

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

Larger development activity nearby

Pick your report · every report is £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.
Current Certificate(1 of 2)
Jun 2025

EPC Rating

A
B
C
C77
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
2.6 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jun 2025from Mar 2011
EPC improved fromB82toC77
Hot Water
Very GoodGood

Hot water efficiency decreased

Wall Insulation
Partial InsulationInsulated Cavity

Wall insulation upgraded

Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
5%62%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

21st centuryMid-Terrace HouseEPC C

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 £545 · Includes VAT

Planning

Planning history

Applications and permits filed against 11 Llys Mieri, Penllergaer, Swansea, SA4 9DL, sourced from the PlanIt planning register.

11 Llys Mieri has no planning applications on record.

1

But the area is active

1 notable application 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.

11 Llys Mieri valuation sits well clear of the typical sold price in this postcode.

Current estimate

£247,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2011)

£159,995

Recorded with HM Land Registry.

Sales timeline

  1. 19 May 2011Most recent

    £159,995

Median price across the last 5 sales in SA4 9DL: £209,000 (2025–2016).

On the street

Versus other Llys Mieri homes

Four headline reads against 13 similar houses on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 11 Llys Mieri lags the street by a wide margin.

Price per m²

£1,391

Street avg £1,961

Strongly below

Floor Area

115 m²

Street avg 87 m²

Strongly above

Habitable Rooms

5 rooms

Street avg 4 rooms

Strongly above

CO₂ Emissions

2.6 t/year

Street avg 1.8 t/year

Strongly below
Before you decide

Everything you need to know about 11 Llys Mieri

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

Larger development activity nearby

Pick your report · every report is £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.
£302k

1 Clos Ger Y Bryn, Tircoed Forest Village, Penllergaer

SA4 9JL

4 bed1 bath
£379k

1 Clos Cerdinen, Tircoed Forest Village, Penllergaer

SA4 9QL

4 bed3 bath
£383k

1 Clos Penbwl, Penllergaer

SA4 9HP

4 bed3 bath
£403k

1 Bryn Road, Pontlliw

SA4 9ED

4 bed
£250k

1 Clos Ger Y Maes, Tircoed Forest Village, Penllergaer

SA4 9JG

3 bed1 bath
£237k

1 Druidstone Way, Penllergaer

SA4 9AJ

3 bed1 bath
£207k

1 Clos Llarwydden, Penllergaer

SA4 9ZP

3 bed
£368k

1 Clos Penderri, Penllergaer

SA4 9BZ

5 bed2 bath
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

2/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Tircoed Turn — 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 11 Llys Mieri, Penllergaer, Swansea, SA4 9DL. Each answer is also embedded as structured data for search engines.