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11 Cefn Helyg, Sketty, Swansea, SA2 9GY

3 sales on record

Estimated value

£220,000

  • Since the 2018 sale (£165,000)+33%
  • Against SA2 9GY's recent median (£310,000)-29%

Newest record on this page: April 2025. 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
Floor area
64 m²
685 sq ft
Energy rating
C
Score 70
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

£220,000

  • Against its 2018 sale (£165,000)+33%
  • Against SA2 9GY's recent median (£310,000)-29%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 11 Cefn Helyg is modelled from its 64 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in SA2 9GY. 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

    64 m² from the EPC lodged in July 2011

  • Sales of this home

    3 sales recorded, the latest in 2018

  • Recent sales in SA2 9GY

    5 sales, median £310,000 (2025–2018)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: April 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.

11 Cefn Helyg has more than doubled in price since the earliest registered sale in 2002.

Sales timeline

  1. 9 August 2018Most recent

    £165,000

    +17.9%over 6 years

  2. 11 October 2011

    £139,950

    +84.1%over 9 years

  3. 18 June 2002

    £76,000

Median price across the last 5 sales in SA2 9GY: £310,000 (2025–2018).

Risks

What this page doesn't show

Nothing is flagged from the data on this page, but these checks are only run in the report. The detail, evidence and what to ask about it are in the Risks 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 11 Cefn Helyg

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

11 Cefn Helyg is a two-bedroom semi-detached house in Sketty, Swansea, Swansea (SA2 9GY). It has a recorded floor area of 64 m² (around 685 sq ft), construction records dating it to 1991-1995 and council tax band D. The latest certificate (July 2011) shows a C (score 70). The latest certificate is from July 2011, so improvements made since then won't be reflected.

At 64 m² it sits well below the postcode median (119 m² across 10 EPCs), making it one of the more compact homes locally. Across 2002–2018, sale prices on this property compounded at 4.9% per year. Today's modelled estimate of £220,000 is 33.3% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£241/sq ft) was about 39.6% above the typical sold price in the postcode. On the market in August 2018 and unlisted since — roughly 8 years.

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
Before you decide

Everything you need to know about 11 Cefn Helyg

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

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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.

11 Cefn Helyg's EPC is over a decade old — improvements since won't be reflected.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 04 Jul 2021

Current Certificate
Jul 2011

EPC Rating

A
B
C
C70
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.4 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 4 July 2021

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 11 Cefn Helyg, Sketty, Swansea, SA2 9GY, sourced from the PlanIt planning register.

11 Cefn Helyg has no planning applications on record.

2

But the area is active

2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

On the street

Versus other Cefn Helyg homes

Four headline reads against 10 similar houses on this street, drawn from the latest EPC and Land Registry data.

On floor area, 11 Cefn Helyg runs well behind the street norm.

Price per m²

£2,593

Street avg £2,495

Above

Floor Area

64 m²

Street avg 107 m²

Strongly below

Habitable Rooms

4 rooms

Street avg 6 rooms

Strongly below

CO₂ Emissions

2.4 t/year

Street avg 4.5 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

120/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Llwyn Mawr Road — bus stop.

Nearest stops

  • Llwyn Mawr RoadBus stop174m
  • Llwyn Mawr RoadBus stop179m
  • Llwyn MawrBus stop196m
  • Rowan AvenueBus stop204m

Most reported crime locally

  • Violence & Sexual Offences819 reports40%
  • Public Order212 reports10%
  • Criminal Damage & Arson191 reports9%
  • Shoplifting183 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.

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Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£322k

1 Cefn Helyg, Sketty

SA2 9GY

3 bed3 bath
£374k

1 Bryn Derwen, Sketty

SA2 9GX

3 bed1 bath
£120k

1 Beaconsfield Court, Sketty

SA2 9JU

1 bed1 bath

1 Cae Banc, Sketty

SA2 9DN

2 bed
£392k

1 Brynmead Close, Sketty

SA2 9EY

4 bed2 bath
£232k

1 Coedsaeson Crescent, Sketty

SA2 9DQ

£250k

1 Dunraven Road, Sketty

SA2 9LG

£253k

1 De La Beche Road, Sketty

SA2 9AR

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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 11 Cefn Helyg is modelled from its 64 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in SA2 9GY. 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. 3 sales are recorded for 11 Cefn Helyg. 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 11 Cefn Helyg was lodged in July 2011 at band C and expired in July 2021, so a new one is needed to sell or let. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 11 Cefn Helyg. 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 17 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from SA2 9GY.
Council tax band
11 Cefn Helyg 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 11 Cefn Helyg, Sketty, Swansea, SA2 9GY. Each answer is also embedded as structured data for search engines.

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