Skip to content
UK Property Looker

5 Heol Treffynnon, Cwmrhydyceirw, Swansea, SA6 6SE

1 planning record

Estimated value

£168,000

  • Since the 2018 sale (£109,000)+54%
  • Against SA6 6SE's recent median (£140,000)+20%

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
Semi-detached
Bedrooms
2
Bathroom
1
Floor area
62 m²
667 sq ft
Energy rating
C
Score 79
Council tax
Band C
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

£168,000

  • Against its 2018 sale (£109,000)+54%
  • Against SA6 6SE's recent median (£140,000)+20%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 5 Heol Treffynnon is modelled from its 62 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA6 6SE. 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

    62 m² from the EPC lodged in January 2026

  • Sales of this home

    2 sales recorded, the latest in 2018

  • Recent sales in SA6 6SE

    5 sales, median £140,000 (2024–2014)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: March 2024Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 applicationFull 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.

5 Heol Treffynnon valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 14 August 2018Most recent

    £109,000

    +43.4%over 14 years

  2. 21 August 2003

    £76,000

Median price across the last 5 sales in SA6 6SE: £140,000 (2024–2014).

Risks

What this page doesn't show

1 potential issue has already been flagged for 5 Heol Treffynnon, Cwmrhydyceirw, Swansea, SA6 6SE. 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 5 Heol Treffynnon

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

5 Heol Treffynnon is a two-bedroom semi-detached house in Cwmrhydyceirw, Swansea, Swansea (SA6 6SE). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (January 2026) shows a C (score 79), near the top of the C band. The rating has held steady at C across 3 certificates since October 2008. Between certificates, roof efficiency went from Average to Very Good and lighting went from Very Poor to Poor. The recommended improvements would push it to B (score 81).

Across 2003–2018, sale prices on this property compounded at 2.4% per year. Today's modelled estimate of £168,000 sits 54.1% above the 2018 sale of £109,000. On a £-per-square-foot basis, the last sale (£163/sq ft) was about 17.5% above the typical sold price in the postcode. One planning record on file: an extension approved in 2003. Past consents include an extension, meaningful when judging how the property has evolved. At 62 m² it's 19.5% smaller than the typical home in the postcode (77 m² median across 13 EPCs). Its energy rating outperforms most of the postcode (better than 85% of similar EPCs). Sold August 2018 for £109,000.

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

  • Bedrooms2
  • Bathrooms1
  • Dining roomYes
  • EnsuiteYes

Outside

  • Private gardenRear

Building

  • Central heatingYes
Before you decide

Everything you need to know about 5 Heol Treffynnon

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.

5 Heol Treffynnon's carbon output is low for the local stock.

Current Certificate(1 of 3)
Jan 2026

EPC Rating

A
B
C
C79
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.5 t/year
Occupancy
—

Certificate validity

Valid until 18 January 2036

9 years remaining

Property Improvements

Changes detected from historical EPC data

Jun 2018from Oct 2008
EPC improved fromC72toD66
Roof
AverageGood

Roof insulation improved

Low Energy Lighting
0%100%

More low energy lighting installed

Jan 2026from Jun 2018
EPC improved fromD66toC79
Hot Water
Main SystemInstantaneous

Hot water system changed

Walls
AverageGood

Wall insulation improved

Roof
GoodVery Good

Roof insulation improved

Low Energy Lighting
100%63%

Low energy lighting percentage decreased

Renewable Energy
NoneSolar PV

Solar PV panels (25 kWp) installed

Planning

Planning history

Applications and permits filed against 5 Heol Treffynnon, Cwmrhydyceirw, Swansea, SA6 6SE, sourced from the PlanIt planning register.

Council records include a two-storey side extension at 5 Heol Treffynnon.

1 application on record at 5 Heol Treffynnon, Cwmrhydyceirw, Swansea, SA6 6SE

1decisions1extensions5nearby
  1. May 2003
    ExtensionFull
    Outcome in report

    Extension: Two storey · Side of property

    Two storey side extension

    Reference
    2003/0472
    Full record in report

Unlock 5 Heol Treffynnon, Cwmrhydyceirw, Swansea, SA6 6SE's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (1 on record)
  • All 1 application on this property in full, plus 5 notable nearby
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - money back guarantee

On the street

Versus other Heol Treffynnon homes

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

EPC Rating for 5 Heol Treffynnon runs comfortably ahead of the street norm.

Price per m²

£1,758

Street avg £1,607

Above

Floor Area

62 m²

Street avg 80 m²

Strongly below

Habitable Rooms

3 rooms

Street avg 4 rooms

Strongly below

CO₂ Emissions

1.5 t/year

Street avg 3.3 t/year

Strongly 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

Crime

210/mo

Falling year-on-year across the wider district.

Nearest stop

0.3 km

Butterslade Grove — bus stop.

Nearest stops

  • Butterslade GroveBus stop261m
  • Orpheus RoadBus stop390m
  • Christopher RoadBus stop400m
  • Ynysforgan RoundaboutBus stop438m

Most reported crime locally

  • Violence & Sexual Offences1,323 reports45%
  • Public Order363 reports12%
  • Anti-social Behaviour341 reports12%
  • Criminal Damage & Arson253 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 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 £495 · 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.
£153k

1 Bro Dawel, Llangyfelach

SA6 6DE

2 bed
£186k

1 Can Yr Aderyn, Morriston

SA6 6AZ

2 bed1 bath
£202k

1 Clos Cenawon, Cwmrhydyceirw

SA6 6NE

2 bed1 bath
£150k

1 Bryn Rhosyn, Llangyfelach

SA6 6DB

3 bed
£211k

1 Clos Crucywel, Cwmrhydyceirw

SA6 6RD

3 bed
£173k

1 Cae Canol, Cwmrhydyceirw

SA6 6FF

£177k

1 Cae Crug, Llangyfelach

SA6 6FB

£183k

1 Bryn Glas, Llangyfelach

SA6 6BQ

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 5 Heol Treffynnon is modelled from its 62 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA6 6SE. 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 5 Heol Treffynnon. 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 5 Heol Treffynnon was lodged in January 2026 at band C and is valid until January 2036. 3 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 5 Heol Treffynnon. 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 SA6 6SE.
Council tax band
5 Heol Treffynnon 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 5 Heol Treffynnon, Cwmrhydyceirw, Swansea, SA6 6SE. 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