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14 Clos Glanlliw, Pontlliw, Swansea, SA4 9EH

Estimated value

£255,000

  • Since the 2023 sale (£265,000)-4%
  • Against SA4 9EH's recent median (£230,000)+11%

Newest record on this page: May 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Semi-detached
Habitable rooms
5
From EPC
Floor area
112 m²
1206 sq ft
Energy rating
E
Score 54
Council tax
Band C
Tenure
Owner Occupied
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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

£255,000

  • Against its 2023 sale (£265,000)-4%
  • Against SA4 9EH's recent median (£230,000)+11%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 14 Clos Glanlliw is modelled from its 112 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA4 9EH. 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

    112 m² from the EPC lodged in December 2013

  • Sales of this home

    2 sales recorded, the latest in 2023

  • Recent sales in SA4 9EH

    5 sales, median £230,000 (2026–2021)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: May 2026Latest 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.

14 Clos Glanlliw valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 4 December 2023Most recent

    £265,000

    +47.2%over 6 years

  2. 27 January 2017

    £180,000

Median price across the last 5 sales in SA4 9EH: £230,000 (2026–2021).

Risks

What this page doesn't show

1 potential issue has already been flagged for 14 Clos Glanlliw, Pontlliw, Swansea, SA4 9EH. 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 14 Clos Glanlliw

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

14 Clos Glanlliw is a semi-detached house in Pontlliw, Swansea, Swansea (SA4 9EH). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (December 2013) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it D (November 2013); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good; while lighting dropped from Average to Very Poor. The recommended improvements would lift it to B (score 87), a 3-band jump. The latest certificate is from December 2013, 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. Across 2017–2023, sale prices on this property compounded at 5.8% per year. On a £-per-square-foot basis, the last sale (£220/sq ft) was about 72.1% above the typical sold price in the postcode. Most recent transfer: December 2023 at £265,000.

Before you decide

Everything you need to know about 14 Clos Glanlliw

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

Larger development activity nearby

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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.

14 Clos Glanlliw 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 16 Dec 2023

Current Certificate(1 of 2)
Dec 2013

EPC Rating

A
B
C
D
E
E54
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
5.7 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 16 December 2023

New assessment needed to sell or let

Property Improvements

Changes detected from historical EPC data

Dec 2013from Nov 2013
EPC improved fromD55toE54
Heating Controls
FullThermostat

Heating controls changed

Windows
AverageGood

Window efficiency improved

Low Energy Lighting
31%0%

Low energy lighting percentage decreased

Planning

Planning history

Applications and permits filed against 14 Clos Glanlliw, Pontlliw, Swansea, SA4 9EH, sourced from the PlanIt planning register.

14 Clos Glanlliw 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 Clos Glanlliw homes

Four headline reads against 16 similar houses on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 14 Clos Glanlliw runs well behind the street norm.

Price per m²

£2,366

Street avg £1,757

Strongly above

Floor Area

112 m²

Street avg 124 m²

Below

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

5.7 t/year

Street avg 4.2 t/year

Strongly below
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

Oaklands Road — bus stop.

Nearest stops

  • Oaklands RoadBus stop209m
  • Post OfficeBus stop598m
  • TircoedBus stop835m
  • Tircoed VillageBus stop870m

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

Late 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 £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.
£256k

1 Cilgant Meredith, Penllergaer

SA4 9HS

£256k

1 Druidstone Way, Penllergaer

SA4 9AJ

3 bed1 bath
£265k

1 Derwlas, Tircoed Forest Village, Penllergaer

SA4 9SF

£240k

1 Christopher Rise, Pontlliw

SA4 9EN

£238k

1 Clos Ger Y Maes, Tircoed Forest Village, Penllergaer

SA4 9JG

3 bed1 bath
£300k

1 Clos Cilfwnwr, Penllergaer

SA4 9BU

£305k

1 Clos Ger Y Bryn, Tircoed Forest Village, Penllergaer

SA4 9JL

4 bed1 bath
£211k

1 Cherry Crescent, Penllergaer

SA4 9FF

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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 14 Clos Glanlliw is modelled from its 112 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA4 9EH. 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 14 Clos Glanlliw. 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 14 Clos Glanlliw was lodged in December 2013 at band E and expired in December 2023, so a new one is needed to sell or let. 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 14 Clos Glanlliw. 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 9EH.
Council tax band
14 Clos Glanlliw is in council tax band C. 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 14 Clos Glanlliw, Pontlliw, Swansea, SA4 9EH. Each answer is also embedded as structured data for search engines.

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