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12 Blaencefn, Winch Wen, Swansea, SA1 7LF

3 sales on record

Estimated value

£207,000

  • Since the 2016 sale (£153,000)+35%
  • Against SA1 7LF's recent median (£150,000)+38%

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
Habitable rooms
6
From EPC
Floor area
131 m²
1410 sq ft
Energy rating
D
Score 60
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

£207,000

  • Against its 2016 sale (£153,000)+35%
  • Against SA1 7LF's recent median (£150,000)+38%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 12 Blaencefn is modelled from its 131 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in SA1 7LF. 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

    131 m² from the EPC lodged in September 2015

  • Sales of this home

    3 sales recorded, the latest in 2016

  • Recent sales in SA1 7LF

    5 sales, median £150,000 (2025–2022)

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.

12 Blaencefn valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 22 January 2016Most recent

    £153,000

    +11.3%over 4 years

  2. 1 September 2011

    £137,500

    +42.5%over 7 years

  3. 10 February 2004

    £96,500

Median price across the last 5 sales in SA1 7LF: £150,000 (2025–2022).

Risks

What this page doesn't show

1 potential issue has already been flagged for 12 Blaencefn, Winch Wen, Swansea, SA1 7LF. 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 12 Blaencefn

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

12 Blaencefn is a semi-detached house in Winch Wen, Swansea, Swansea (SA1 7LF). It has a recorded floor area of 131 m² (around 1410 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (September 2015) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2011. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 80). The latest certificate is from September 2015, so improvements made since then won't be reflected.

At 131 m² the property is well over the postcode median (75 m² across 14 EPCs), placing it in the larger end of the local stock. On the market in January 2016 and unlisted since — roughly 11 years. Across 2004–2016, sale prices on this property compounded at 3.9% per year. Today's modelled estimate of £207,000 is 35.3% above the 2016 sale price.

Before you decide

Everything you need to know about 12 Blaencefn

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.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 23 Sept 2025

Current Certificate(1 of 2)
Sept 2015

EPC Rating

A
B
C
D
D60
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
5.5 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 23 September 2025

New assessment needed to sell or let

Property Improvements

Changes detected from historical EPC data

Sept 2015from May 2011
Low Energy Lighting
0%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 12 Blaencefn, Winch Wen, Swansea, SA1 7LF, sourced from the PlanIt planning register.

12 Blaencefn has no planning applications on record.

3

But the area is active

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

On the street

Versus other Blaencefn homes

Four headline reads against 14 similar houses on this street, drawn from the latest EPC and Land Registry data.

12 Blaencefn outperforms the street on habitable rooms by a wide margin.

Price per m²

£1,168

Street avg £1,539

Below

Floor Area

131 m²

Street avg 85 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 4 rooms

Strongly above

CO₂ Emissions

5.5 t/year

Street avg 3.5 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

580/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Lan Coed Spar — bus stop.

Nearest stops

  • Lan Coed SparBus stop96m
  • Lan CoedBus stop134m
  • WyngarthBus stop172m
  • Halfway InnBus stop220m

Most reported crime locally

  • Violence & Sexual Offences3,276 reports35%
  • Anti-social Behaviour1,210 reports13%
  • Shoplifting1,135 reports12%
  • Public Order981 reports11%

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 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.

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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.
£197k

1 Crymlyn Terrace, Bonymaen

SA1 7BQ

£196k

1 Brynymor Cottages, Tydraw Road, Bonymaen

SA1 7BH

£194k

1 Bellerphon Court, Copper Quarter, Pentrechwyth

SA1 7FS

2 bed1 bath
£190k

1 Cwm Chapel Road, Bonymaen

SA1 7DH

£235k

1 Ffordd Donaldson, Copper Quarter, Pentrechwyth

SA1 7FJ

3 bed2 bath
£170k

1 Bryn Helyg, Winch Wen

SA1 7LP

£167k

1 Blaencefn, Winch Wen

SA1 7LF

£152k

1 Bronllan, Winch Wen

SA1 7EQ

2 bed1 bath

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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 12 Blaencefn is modelled from its 131 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in SA1 7LF. 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 12 Blaencefn. 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 12 Blaencefn was lodged in September 2015 at band D and expired in September 2025, 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 12 Blaencefn. 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 16 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from SA1 7LF.
Council tax band
12 Blaencefn 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 12 Blaencefn, Winch Wen, Swansea, SA1 7LF. Each answer is also embedded as structured data for search engines.

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