Skip to content
UK Property Looker

9 Llys Mieri, Penllergaer, Swansea, SA4 9DL

Estimated value

£216,000

  • Since the 2024 sale (£209,000)+3%
  • Against SA4 9DL's recent median (£165,000)+31%

Newest record on this page: December 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
End terrace
Habitable rooms
4
From EPC
Floor area
72 m²
775 sq ft
Energy rating
C
Score 77
Council tax
Band D
Tenure
Owner Occupied
Get directions (opens in a new tab)
Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£216,000

  • Against its 2024 sale (£209,000)+3%
  • Against SA4 9DL's recent median (£165,000)+31%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 9 Llys Mieri is modelled from its 72 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA4 9DL. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    72 m² from the EPC lodged in August 2023

  • Sales of this home

    2 sales recorded, the latest in 2024

  • Recent sales in SA4 9DL

    5 sales, median £165,000 (2025–2016)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: December 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

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

Sales timeline

  1. 9 February 2024Most recent

    £209,000

    +61.6%over 12 years

  2. 4 August 2011

    £129,295

Median price across the last 5 sales in SA4 9DL: £165,000 (2025–2016).

Risks

What this page doesn't show

1 potential issue has already been flagged for 9 Llys Mieri, Penllergaer, Swansea, SA4 9DL. The detail, evidence and what to ask about it are in the Risks Report.
  • Larger development activity nearbyIn report
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

One time fee only - money back guarantee

Overview

About 9 Llys Mieri

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

9 Llys Mieri is an end-of-terrace house in Penllergaer, Swansea, Swansea (SA4 9DL). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 2007-2011 and council tax band D. The latest certificate (August 2023) 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 Very 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 91).

Across 2011–2024, sale prices on this property compounded at 3.9% per year. On a £-per-square-foot basis, the last sale (£270/sq ft) was about 57.2% above the typical sold price in the postcode. At 72 m² it's 19.9% smaller than the typical home in the postcode (90 m² median across 13 EPCs). Sold February 2024 for £209,000.

Before you decide

Everything you need to know about 9 Llys Mieri

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

Larger development activity nearby

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.
Current Certificate(1 of 2)
Aug 2023

EPC Rating

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

Certificate validity

Valid until 31 August 2033

6 years remaining

Property Improvements

Changes detected from historical EPC data

Aug 2023from Mar 2011
EPC improved fromB82toC77
Hot Water
Very GoodGood

Hot water efficiency decreased

Wall Insulation
Partial InsulationInsulated Cavity

Wall insulation upgraded

Roof
GoodVery Good

Roof insulation improved

Low Energy Lighting
3%100%

More low energy lighting installed

Planning

Planning history

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

9 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.

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.

EPC Rating for 9 Llys Mieri lags the street by a wide margin.

Price per m²

£2,903

Street avg £1,896

Strongly above

Floor Area

72 m²

Street avg 91 m²

Below

Habitable Rooms

4 rooms

Street avg 4 rooms

Above

CO₂ Emissions

1.8 t/year

Street avg 1.9 t/year

On par
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

160/mo

Falling year-on-year across the wider district.

Nearest stop

0.2 km

Tircoed Turn — bus stop.

Nearest stops

  • Tircoed TurnBus stop165m
  • Gors RoadBus stop196m
  • TircoedBus stop276m
  • Penllergaer RoundaboutBus stop397m

Most reported crime locally

  • Violence & Sexual Offences974 reports44%
  • Anti-social Behaviour318 reports14%
  • Public Order242 reports11%
  • Criminal Damage & Arson201 reports9%

Go deeper on the local area

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

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

21st centuryEnd-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

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£211k

1 Cherry Crescent, Penllergaer

SA4 9FF

£210k

1 Dryslwyn Close, Penllergaer

SA4 9AW

£209k

1 Clos Llarwydden, Penllergaer

SA4 9ZP

3 bed
£199k

1 Clos Glanlliw, Pontlliw

SA4 9DW

£238k

1 Clos Ger Y Maes, Tircoed Forest Village, Penllergaer

SA4 9JG

3 bed1 bath
£240k

1 Christopher Rise, Pontlliw

SA4 9EN

£193k

1 Clordir Road, Pontlliw

SA4 9EY

£256k

1 Cilgant Meredith, Penllergaer

SA4 9HS

Property research, connected

Get up to date data on unlimited properties per month

Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.

Start your research
Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 9 Llys Mieri is modelled from its 72 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA4 9DL. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 2 sales are recorded for 9 Llys Mieri. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 9 Llys Mieri was lodged in August 2023 at band C and is valid until August 2033. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 9 Llys Mieri. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 14 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from SA4 9DL.
Council tax band
9 Llys Mieri is in council tax band D. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 9 Llys Mieri, Penllergaer, Swansea, SA4 9DL. Each answer is also embedded as structured data for search engines.

Know this home? Think our valuation is wrong?

Leave a note for other visitors about work done or anything the records miss, and say what you think it's worth. It takes about two minutes.

Keep exploring