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16 Gwynfryn Road, Pontarddulais, Swansea, SA4 8LG

Estimated value

£255,000

  • Since the 2014 sale (£150,000)+70%
  • Against SA4 8LG's recent median (£175,000)+46%

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

Learn about this valuation
Property type
Detached
Habitable rooms
5
From EPC
Floor area
101 m²
1087 sq ft
Energy rating
D
Score 64
Council tax
Band D
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 2014 sale (£150,000)+70%
  • Against SA4 8LG's recent median (£175,000)+46%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 16 Gwynfryn Road is modelled from its 101 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SA4 8LG. 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

    101 m² from the EPC lodged in March 2025

  • Sales of this home

    1 sale recorded, the latest in 2014

  • Recent sales in SA4 8LG

    5 sales, median £175,000 (2026–2014)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: January 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.

16 Gwynfryn Road valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 31 October 2014Most recent

    £150,000

Median price across the last 5 sales in SA4 8LG: £175,000 (2026–2014).

Risks

What this page doesn't show

1 potential issue has already been flagged for 16 Gwynfryn Road, Pontarddulais, Swansea, SA4 8LG. 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

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Overview

About 16 Gwynfryn Road

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

16 Gwynfryn Road is a detached house in Pontarddulais, Swansea, Swansea (SA4 8LG). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (March 2025) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since September 2013. Between certificates, lighting went from Poor to Very Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Good to Average. The recommended improvements would push it to C (score 80).

Today's modelled estimate of £255,000 sits 70% above the 2014 sale of £150,000. On a £-per-square-foot basis, the last sale (£138/sq ft) was about 22.8% above the typical sold price in the postcode. On the market in October 2014 and unlisted since — roughly 12 years.

Before you decide

Everything you need to know about 16 Gwynfryn Road

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.
Current Certificate(1 of 3)
Mar 2025

EPC Rating

A
B
C
D
D64
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.0 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 11 March 2035

8 years remaining

Property Improvements

Changes detected from historical EPC data

Feb 2015from Sept 2013
EPC improved fromD58toE53
Low Energy Lighting
11%40%

More low energy lighting installed

Mar 2025from Feb 2015
EPC improved fromE53toD64
Windows
Partial DoubleFull Double

Windows upgraded, improving insulation

Roof Insulation
UninsulatedPartial

Roof insulation improved

Low Energy Lighting
40%93%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 16 Gwynfryn Road, Pontarddulais, Swansea, SA4 8LG, sourced from the PlanIt planning register.

16 Gwynfryn Road 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 Gwynfryn Road homes

Four headline reads against 8 similar houses on this street, drawn from the latest EPC and Land Registry data.

On co₂ emissions, 16 Gwynfryn Road stands well clear of the street.

Price per m²

£1,485

Street avg £1,495

On par

Floor Area

101 m²

Street avg 110 m²

Above

Habitable Rooms

5 rooms

Street avg 6 rooms

Below

CO₂ Emissions

4.0 t/year

Street avg 4.6 t/year

Above
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

Rail-style transport is unusually close for this postcode.

Crime

160/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

King Hotel — bus stop.

Nearest stops

  • King HotelBus stop71m
  • Nantyffin RoadBus stop210m
  • Glasfryn RoadBus stop211m
  • Bryniago SchoolBus stop285m

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

Early 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 £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.
£275k

1 Ffordd Cambria, Pontarddulais

SA4 8AB

4 bed3 bath
£233k

1 Cwrt Rebecca, Pontarddulais

SA4 8JL

£281k

1 Ffordd Yr Odyn, Pontarddulais

SA4 8EG

4 bed
£219k

1 Ffordd Y Glowr, Pontarddulais

SA4 8ED

£320k

1 Clos Brynlliw, Grovesend

SA4 8DF

£325k

1 Clos Alltygog, Pontarddulais

SA4 8JH

£325k

1 Ffwrn Clai, Pontarddulais

SA4 8EF

£199k

1 Anton Court, Dulais Road, Pontarddulais

SA4 8SP

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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 16 Gwynfryn Road is modelled from its 101 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SA4 8LG. 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. 1 sale is recorded for 16 Gwynfryn Road. 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 16 Gwynfryn Road was lodged in March 2025 at band D and is valid until March 2035. 3 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 16 Gwynfryn Road. 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 8LG.
Council tax band
16 Gwynfryn Road 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 16 Gwynfryn Road, Pontarddulais, Swansea, SA4 8LG. Each answer is also embedded as structured data for search engines.

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