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11 Lon Y Wern, Alltwen, Pontardawe, Swansea, SA8 3BJ

3 sales on record

Estimated value

£183,000

  • Since the 2023 sale (£136,500)+34%
  • Against SA8 3BJ's recent median (£166,000)+10%

Newest record on this page: February 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
5
From EPC
Floor area
70 m²
753 sq ft
Energy rating
D
Score 64
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

£183,000

  • Against its 2023 sale (£136,500)+34%
  • Against SA8 3BJ's recent median (£166,000)+10%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 11 Lon Y Wern is modelled from its 70 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in SA8 3BJ. 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

    70 m² from the EPC lodged in October 2022

  • Sales of this home

    3 sales recorded, the latest in 2023

  • Recent sales in SA8 3BJ

    5 sales, median £166,000 (2025–2018)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: February 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 Lon Y Wern valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 26 March 2023Most recent

    £136,500

    +7.5%over 16 years

  2. 12 January 2007

    £127,000

    +64.9%over 3 years

  3. 6 August 2003

    £77,000

Median price across the last 5 sales in SA8 3BJ: £166,000 (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 Lon Y Wern

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

11 Lon Y Wern is a semi-detached house in Pontardawe, Swansea, Swansea (SA8 3BJ). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (October 2022) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 89), a 2-band jump.

Across 2003–2023, sale prices on this property compounded at 3% per year. Today's modelled estimate of £183,000 is 34.1% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£181/sq ft) was about 56% above the typical sold price in the postcode. At 70 m² it's 16.7% smaller than the typical home in the postcode (84 m² median across 10 EPCs). Most recent transfer: March 2023 at £136,500.

Before you decide

Everything you need to know about 11 Lon Y Wern

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.

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate
Oct 2022

EPC Rating

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

Certificate validity

Valid until 16 October 2032

5 years remaining
Planning

Planning history

Applications and permits filed against 11 Lon Y Wern, Alltwen, Pontardawe, Swansea, SA8 3BJ, sourced from the PlanIt planning register.

11 Lon Y Wern has no planning applications on record.

A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.

On the street

Versus other Lon Y Wern homes

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

11 Lon Y Wern is notably below the street on floor area.

Price per m²

£1,950

Street avg £1,805

On par

Floor Area

70 m²

Street avg 88 m²

Below

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

3.4 t/year

Street avg 4.5 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

Crime

66/mo

Falling year-on-year across the wider district.

Nearest stop

0.2 km

Heol-y-Parc — bus stop.

Nearest stops

  • Heol-y-ParcBus stop174m
  • Alltwen Rugby ClubBus stop179m
  • Alltwen Rugby ClubBus stop200m
  • Alltwen Post OfficeBus stop216m

Most reported crime locally

  • Violence & Sexual Offences384 reports48%
  • Anti-social Behaviour92 reports12%
  • Public Order87 reports11%
  • Criminal Damage & Arson63 reports8%

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.

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.
£176k

1 Heol Penrhiwiau, Alltwen, Pontardawe

SA8 3AW

£164k

1 Heol Phillip, Alltwen, Pontardawe

SA8 3AX

2 bed1 bath
£209k

1 Heol Y Parc, Alltwen, Pontardawe

SA8 3BN

£160k

1 Gwyns Place, Pontardawe

SA8 3AJ

2 bed1 bath
£159k

1 Ffordd Cynon, Rhos, Pontardawe

SA8 3FB

£158k

1 Alltwen Chwyth, Alltwen, Pontardawe

SA8 3BW

£157k

1 Cae Rhedyn, Rhos, Pontardawe

SA8 3HX

2 bed
£217k

1 Bryn Morgrug, Alltwen, Pontardawe

SA8 3DG

4 bed

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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 Lon Y Wern is modelled from its 70 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in SA8 3BJ. 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 Lon Y Wern. 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 Lon Y Wern was lodged in October 2022 at band D and is valid until October 2032. 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 Lon Y Wern. 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 12 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from SA8 3BJ.
Council tax band
11 Lon Y Wern 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 11 Lon Y Wern, Alltwen, Pontardawe, Swansea, SA8 3BJ. Each answer is also embedded as structured data for search engines.

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