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12 Ynys Y Mond Road, Alltwen, Pontardawe, Swansea, SA8 3BA

1 planning record

Estimated value

£270,000

  • Since the 2025 sale (£260,000)+4%
  • Against SA8 3BA's recent median (£325,000)-17%

Newest record on this page: October 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Detached
Bedrooms
4
Bathrooms
2
Floor area
106 m²
1141 sq ft
Energy rating
D
Score 55
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

£270,000

  • Against its 2025 sale (£260,000)+4%
  • Against SA8 3BA's recent median (£325,000)-17%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 12 Ynys Y Mond Road is modelled from its 106 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA8 3BA. 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

    106 m² from the EPC lodged in March 2025

  • Sales of this home

    2 sales recorded, the latest in 2025

  • Recent sales in SA8 3BA

    5 sales, median £325,000 (2025–2024)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: October 2025Latest 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.

12 Ynys Y Mond Road has more than tripled in price since its earliest registered sale in 2002.

Sales timeline

  1. 23 October 2025Most recent

    £260,000

    +278.2%over 23 years

  2. 16 May 2002

    £68,745

Median price across the last 5 sales in SA8 3BA: £325,000 (2025–2024).

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 12 Ynys Y Mond Road

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

12 Ynys Y Mond Road is a four-bedroom detached house in Pontardawe, Swansea, Swansea (SA8 3BA). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (March 2025) shows a D (score 55), a step below the typical UK home. The recommended improvements would lift it to B (score 83), a 2-band jump.

It changed hands recently, sold October 2025 for £260,000. One planning record on file: an extension approved in 2002. Past consents include an extension, meaningful when judging how the property has evolved. Across 2002–2025, sale prices on this property compounded at 5.8% per year. On a £-per-square-foot basis, the last sale (£228/sq ft) was about 109.2% above the typical sold price in the postcode.

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

  • Bedrooms4
  • Bathrooms2
  • Dining roomYes
  • CloakroomYes
  • EnsuiteYes

Outside

  • Private gardenRear
Before you decide

Everything you need to know about 12 Ynys Y Mond Road

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
Mar 2025

EPC Rating

A
B
C
D
D55
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
5.5 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 18 March 2035

8 years remaining
Planning

Planning history

Applications and permits filed against 12 Ynys Y Mond Road, Alltwen, Pontardawe, Swansea, SA8 3BA, sourced from the PlanIt planning register.

12 Ynys Y Mond Road has an approved extension on the planning record.

1 application on record at 12 Ynys Y Mond Road, Alltwen, Pontardawe, Swansea, SA8 3BA

1decisions1extensions
  1. Aug 2002
    Extension
    Outcome in report

    EXTENSION TO DWELLING

    Council
    North
    Reference
    P2002/0785
    Full record in report

Unlock 12 Ynys Y Mond Road, Alltwen, Pontardawe, Swansea, SA8 3BA'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
  • What the pattern means for extending or converting here
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On the street

Versus other Ynys Y Mond Road homes

Four headline reads against 32 similar houses on this street, drawn from the latest EPC and Land Registry data.

12 Ynys Y Mond Road is notably below the street on years held.

Price per m²

£2,453

Street avg £1,665

Strongly above

Floor Area

106 m²

Street avg 119 m²

On par

Habitable Rooms

7 rooms

Street avg 6 rooms

Strongly above

CO₂ Emissions

5.5 t/year

Street avg 5.2 t/year

On par
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

0.3 km

Heol Phillip — bus stop.

Nearest stops

  • Heol PhillipBus stop270m
  • Gwyn StreetBus stop418m
  • Heol GlyndernwenBus stop492m
  • Lon Tan-yr-AlltBus stop500m

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 3 Building Survey

Victorian-eraDetached HouseEPC DPre-1919 buildExtended multiple times (2+ extensions)

Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.

From £885 · 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.
£265k

1 Bryn Golau, Alltwen, Pontardawe

SA8 3AF

4 bed1 bath
£326k

1 Gelli Geiros, Gellinudd, Pontardawe

SA8 3DZ

4 bed2 bath
£217k

1 Bryn Morgrug, Alltwen, Pontardawe

SA8 3DG

4 bed
£288k

1 Heol Y Nant, Rhos, Pontardawe

SA8 3EQ

3 bed1 bath
£164k

1 Heol Phillip, Alltwen, Pontardawe

SA8 3AX

2 bed1 bath
£268k

1 Graig Gellinudd, Pontardawe

SA8 3HP

£160k

1 Gwyns Place, Pontardawe

SA8 3AJ

2 bed1 bath
£157k

1 Cae Rhedyn, Rhos, Pontardawe

SA8 3HX

2 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 12 Ynys Y Mond Road is modelled from its 106 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA8 3BA. 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 12 Ynys Y Mond 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 12 Ynys Y Mond Road was lodged in March 2025 at band D and is valid until March 2035. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 12 Ynys Y Mond 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 12 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from SA8 3BA.
Council tax band
12 Ynys Y Mond Road 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 Ynys Y Mond Road, Alltwen, Pontardawe, Swansea, SA8 3BA. Each answer is also embedded as structured data for search engines.

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