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18 Gelliderw, Pontardawe, Swansea, SA8 4NB

Estimated value

£166,000

  • Since the 2024 sale (£150,000)+11%
  • Against SA8 4NB's recent median (£102,000)+63%

Newest record on this page: July 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
89 m²
958 sq ft
Energy rating
C
Score 71
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

£166,000

  • Against its 2024 sale (£150,000)+11%
  • Against SA8 4NB's recent median (£102,000)+63%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 18 Gelliderw is modelled from its 89 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SA8 4NB. 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

    89 m² from the EPC lodged in July 2023

  • Sales of this home

    1 sale recorded, the latest in 2024

  • Recent sales in SA8 4NB

    5 sales, median £102,000 (2025–2023)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: July 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.

18 Gelliderw valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 20 June 2024Most recent

    £150,000

Median price across the last 5 sales in SA8 4NB: £102,000 (2025–2023).

Risks

What this page doesn't show

1 potential issue has already been flagged for 18 Gelliderw, Pontardawe, Swansea, SA8 4NB. 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

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Overview

About 18 Gelliderw

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

18 Gelliderw is a semi-detached house in Pontardawe, Swansea, Swansea (SA8 4NB). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (July 2023) shows a C (score 71). The recommended improvements would push it to B (score 83).

At 89 m² the property is well over the postcode median (62 m² across 39 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £166,000 is 10.7% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£157/sq ft) was about 80.2% above the typical sold price in the postcode. Last sale on file: £150,000 in June 2024.

Before you decide

Everything you need to know about 18 Gelliderw

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.
Current Certificate
Jul 2023

EPC Rating

A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.1 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 16 July 2033

6 years remaining
Planning

Planning history

Applications and permits filed against 18 Gelliderw, Pontardawe, Swansea, SA8 4NB, sourced from the PlanIt planning register.

18 Gelliderw has no planning applications on record.

2

But the area is active

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

On the street

Versus other Gelliderw homes

Four headline reads against 19 similar houses on this street, drawn from the latest EPC and Land Registry data.

18 Gelliderw outperforms the street on price per m² by a wide margin.

Price per m²

£1,685

Street avg £1,283

Strongly above

Floor Area

89 m²

Street avg 82 m²

Strongly above

Habitable Rooms

5 rooms

Street avg 4 rooms

Above

CO₂ Emissions

3.1 t/year

Street avg 3.4 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

Cefn Llan Stores — bus stop.

Nearest stops

  • Cefn Llan StoresBus stop87m
  • GelliderwBus stop121m
  • Fairway DriveBus stop142m
  • Rhyd-y-FroBus stop176m

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

Mid 20th centurySemi-Detached HouseEPC C

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.
£172k

1 Cwrt Y Waun, Rhydyfro, Pontardawe

SA8 4NW

£156k

1 Bronywawr, Pontardawe

SA8 4JY

£178k

1 Allt Y Cham Drive, Pontardawe

SA8 4JR

3 bed1 bath
£154k

1 Cefn Llan Road, Pontardawe

SA8 4NA

£153k

1 Clos Nant Ddu, Ynysmeudwy, Pontardawe

SA8 4BW

£147k

1 Ael Y Fro, Pontardawe

SA8 4NS

£143k

1 Alltywerin, Pontardawe

SA8 4NQ

£143k

1 Cae Is Maen, Trebanos, Pontardawe

SA8 4AX

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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 18 Gelliderw is modelled from its 89 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SA8 4NB. 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 18 Gelliderw. 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 18 Gelliderw was lodged in July 2023 at band C and is valid until July 2033. 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 18 Gelliderw. 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 4NB.
Council tax band
18 Gelliderw 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 18 Gelliderw, Pontardawe, Swansea, SA8 4NB. Each answer is also embedded as structured data for search engines.

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