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15 Alltwen Hill, Pontardawe, Swansea, SA8 3AB

Extendable1 planning record

Estimated value

£140,000

  • Since the 2013 sale (£93,000)+51%
  • Against SA8 3AB's recent median (£168,000)-17%

Newest record on this page: March 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
42 m²
452 sq ft
Energy rating
F
Score 35
Council tax
Band B
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

£140,000

  • Against its 2013 sale (£93,000)+51%
  • Against SA8 3AB's recent median (£168,000)-17%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 15 Alltwen Hill is modelled from its 42 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA8 3AB. 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

    42 m² from the EPC lodged in October 2008

  • Sales of this home

    2 sales recorded, the latest in 2013

  • Recent sales in SA8 3AB

    5 sales, median £168,000 (2026–2022)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: March 2026Latest 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.

Sale price has at least doubled since 1995.

Sales timeline

  1. 6 December 2013Most recent

    £93,000

    +165.7%over 18 years

  2. 31 January 1995

    £35,000

Median price across the last 5 sales in SA8 3AB: £168,000 (2026–2022).

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

One time fee only - money back guarantee

Overview

About 15 Alltwen Hill

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

15 Alltwen Hill is a two-bedroom semi-detached house in Pontardawe, Swansea, Swansea (SA8 3AB). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (October 2008) shows an F (score 35), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 58), a 2-band jump. The latest certificate is from October 2008, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.

At 42 m² it sits well below the postcode median (93 m² across 16 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1995–2013, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £140,000 sits 50.5% above the 2013 sale of £93,000. On a £-per-square-foot basis, the last sale (£206/sq ft) was about 102% above the typical sold price in the postcode. One planning record on file: an extension approved in 2019. Past consents include an extension, meaningful when judging how the property has evolved. 13 years since the last transfer (December 2013).

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

Outside

  • DrivewayYes

Building

  • Extension potentialPossible
Before you decide

Everything you need to know about 15 Alltwen Hill

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.

15 Alltwen Hill sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 05 Oct 2018

Current Certificate
Oct 2008

EPC Rating

A
B
C
D
E
F
F35
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Poor
Windows
Average
CO2 Emissions
7.2 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 5 October 2018

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 15 Alltwen Hill, Pontardawe, Swansea, SA8 3AB, sourced from the PlanIt planning register.

15 Alltwen Hill has an approved side and rear extension on the planning record.

1 application on record at 15 Alltwen Hill, Pontardawe, Swansea, SA8 3AB

1decisions1extensions4documents
  1. Feb 2019
    ExtensionFull
    Outcome in report

    Extension: Side and rear of property

    Single storey side and rear extension

    Council
    West
    Documents
    4 docs on file
    Reference
    P2019/0053
    Full record in report

Unlock 15 Alltwen Hill, Pontardawe, Swansea, SA8 3AB'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
  • The 4 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

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On the street

Versus other Alltwen Hill homes

Four headline reads against 16 similar houses on this street, drawn from the latest EPC and Land Registry data.

On floor area, 15 Alltwen Hill runs well behind the street norm.

Price per m²

£2,217

Street avg £1,326

Strongly above

Floor Area

42 m²

Street avg 114 m²

Strongly below

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

7.2 t/year

Street avg 6.1 t/year

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

66/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Alltwen Hill — bus stop.

Nearest stops

  • Alltwen HillBus stop53m
  • Tan yr Allt HouseBus stop89m
  • Alltwen TopBus stop108m
  • Alltwen Rugby ClubBus stop166m

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-eraSemi-Detached HouseEPC FPre-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 £820 · 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.
£157k

1 Cae Rhedyn, Rhos, Pontardawe

SA8 3HX

2 bed
£160k

1 Gwyns Place, Pontardawe

SA8 3AJ

2 bed1 bath
£164k

1 Heol Phillip, Alltwen, Pontardawe

SA8 3AX

2 bed1 bath
£288k

1 Heol Y Nant, Rhos, Pontardawe

SA8 3EQ

3 bed1 bath
£217k

1 Bryn Morgrug, Alltwen, Pontardawe

SA8 3DG

4 bed
£150k

1 Delffordd, Rhos, Pontardawe

SA8 3ED

£265k

1 Bryn Golau, Alltwen, Pontardawe

SA8 3AF

4 bed1 bath
£158k

1 Alltwen Chwyth, Alltwen, Pontardawe

SA8 3BW

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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 15 Alltwen Hill is modelled from its 42 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA8 3AB. 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 15 Alltwen Hill. 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 15 Alltwen Hill was lodged in October 2008 at band F and expired in October 2018, 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. 1 application is matched to 15 Alltwen Hill. 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 3AB.
Council tax band
15 Alltwen Hill is in council tax band B. 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 15 Alltwen Hill, Pontardawe, Swansea, SA8 3AB. Each answer is also embedded as structured data for search engines.

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