What kind of home is 17 Alltwen Hill, SA8 3AB?

17 Alltwen Hill, SA8 3AB is a 3-bedroom semi-detached house, set on a cul-de-sac.

What did 17 Alltwen Hill, SA8 3AB sell for?

17 Alltwen Hill, SA8 3AB last sold for £115,000 in September 2022, around 4 years ago. Source: HM Land Registry.

What is the EPC rating for 17 Alltwen Hill, SA8 3AB?

The current EPC rating for 17 Alltwen Hill, SA8 3AB is D with a score of 65 out of 100, lodged in September 2023. It has improved from a E recorded in June 2022. The assessor estimates the property could reach a B. Source: EPC Register.

How big is 17 Alltwen Hill, SA8 3AB?

17 Alltwen Hill, SA8 3AB has a recorded floor area of 80 m² (861 sq ft), around 27 m² per bedroom. That makes it about 17% smaller than the median EPC-recorded property in SA8 3AB. Source: EPC Register.

What heating system does 17 Alltwen Hill, SA8 3AB use?

The latest EPC at 17 Alltwen Hill, SA8 3AB records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for 17 Alltwen Hill, SA8 3AB?

17 Alltwen Hill, SA8 3AB is in council tax band C.

Which area is 17 Alltwen Hill, SA8 3AB in?

17 Alltwen Hill, SA8 3AB sits in Pontardawe, Swansea, Swansea. It falls within the SA8 postcode district.

What is crime like near 17 Alltwen Hill, SA8 3AB?

Police records around 17 Alltwen Hill, SA8 3AB show an average of 66 reported crimes per month over the last 12 months. Violent crime makes up roughly 48% of reports, the most common category. The overall trend is falling (12% versus the prior period). Source: Police UK.

How well connected is 17 Alltwen Hill, SA8 3AB?

The closest bus stop to 17 Alltwen Hill, SA8 3AB is Alltwen Hill, 53m away. In total there are 30 bus stops within the surrounding area.

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17 Alltwen Hill, Pontardawe, Swansea, SA8 3AB

Estimated value

£175,000

Since the 2022 sale (£115,000)+52%
Against SA8 3AB's recent median (£190,000)-8%

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

Bathroom

Floor area

80 m²

861 sq ft

Energy rating

Score 65

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

£175,000

Against its 2022 sale (£115,000)+52%
Against SA8 3AB's recent median (£190,000)-8%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 17 Alltwen Hill is modelled from its 80 m² EPC floor area, its 1 recorded sale 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
80 m² from the EPC lodged in September 2023
Sales of this home
1 sale recorded, the latest in 2022
Recent sales in SA8 3AB
5 sales, median £190,000 (2026–2022)

This page or the full report?

Data	This page	Full report
Sales	Latest sale shown: March 2026	Latest available records, read when you order
Valuation	Estimate from the last refresh	Analysed against comparable sales
Planning	None on this home	Full history, plus nearby schemes
Flood risk	Not shown	Included

Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Sales timeline

22 September 2022Most recent
£115,000

Median price across the last 5 sales in SA8 3AB: £190,000 (2026–2022).

Nearby sales in SA8 3AB

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 17 Alltwen Hill

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

17 Alltwen Hill is a three-bedroom semi-detached house in Pontardawe, Swansea, Swansea (SA8 3AB). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (September 2023) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in June 2022 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Good to Very Good. The recommended improvements would lift it to B (score 88), a 2-band jump. Other recorded features include a conservatory. The home occupies a cul-de-sac position.

Today's modelled estimate of £175,000 sits 52.2% above the 2022 sale of £115,000. On a £-per-square-foot basis, the last sale (£134/sq ft) was about 34.6% above the typical sold price in the postcode. Most recent transfer: September 2022 at £115,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

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

Bedrooms3
Bathrooms1
Dining roomYes
Utility roomYes
ConservatoryYes

Outside

Private gardenFront and rear
Cul-de-sacYes

Building

Heating systemGas

Before you decide

Everything you need to know about 17 Alltwen Hill

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

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The data behind every report

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(1 of 2)

Sept 2023

EPC Rating

D65

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Good

CO2 Emissions

3.6 t/year

Occupancy

Owner Occupied

Certificate validity

Valid until 19 September 2033

6 years remaining

Property Improvements

Changes detected from historical EPC data

Sept 2023from Jun 2022

EPC improved fromE54toD65

Heating Controls

Prog + StatFull

Heating controls upgraded for better temperature management

Windows

AverageGood

Window efficiency improved

Roof Insulation

InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting

67%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 17 Alltwen Hill, Pontardawe, Swansea, SA8 3AB, sourced from the PlanIt planning register.

17 Alltwen Hill 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 Alltwen Hill homes

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

CO₂ Emissions for 17 Alltwen Hill runs comfortably ahead of the street norm.

Price per m²

£1,438

Street avg £1,382

On par

Floor Area

80 m²

Street avg 112 m²

Below

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

3.6 t/year

Street avg 6.3 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

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.

Get a survey for this property

Level 3 Building Survey

Victorian-eraSemi-Detached 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 £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.

£288k

1 Heol Y Nant, Rhos, Pontardawe

SA8 3EQ

3 bed1 bath

£164k

1 Heol Phillip, Alltwen, Pontardawe

SA8 3AX

2 bed1 bath

£160k

1 Gwyns Place, Pontardawe

SA8 3AJ

2 bed1 bath

£157k

1 Cae Rhedyn, Rhos, Pontardawe

SA8 3HX

2 bed

£217k

1 Bryn Morgrug, Alltwen, Pontardawe

SA8 3DG

4 bed

£265k

1 Bryn Golau, Alltwen, Pontardawe

SA8 3AF

4 bed1 bath

£326k

1 Gelli Geiros, Gellinudd, Pontardawe

SA8 3DZ

4 bed2 bath

£176k

1 Heol Penrhiwiau, Alltwen, Pontardawe

SA8 3AW

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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 17 Alltwen Hill is modelled from its 80 m² EPC floor area, its 1 recorded sale 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. 1 sale is recorded for 17 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 17 Alltwen Hill was lodged in September 2023 at band D and is valid until September 2033. 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 17 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: 17 Alltwen Hill 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 17 Alltwen Hill, Pontardawe, Swansea, SA8 3AB. Each answer is also embedded as structured data for search engines.

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