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17 Heol Y Gelli, Penllergaer, Swansea, SA4 9BW

Property type
Semi-detached
Habitable rooms
5
From EPC
Floor area
80 m²
865 sq ft
Energy rating
E
Score 42
Council tax
Band B
Tenure
Owner Occupied
Overview

About 17 Heol Y Gelli

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

17 Heol Y Gelli is a semi-detached house in Penllergaer, Swansea, Swansea (SA4 9BW). It has a recorded floor area of 80 m² (around 865 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (May 2010) shows an E (score 42), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 62). The latest certificate is from May 2010, so improvements made since then won't be reflected.

Today's modelled estimate of £154,000 sits 87.8% above the 2012 sale of £82,000. It lags the bulk of the postcode on energy efficiency (less efficient than 76% of similar EPCs). Last sold in November 2012, so it's been off the market for around 14 years.

Before you decide

Everything you need to know about 17 Heol Y Gelli

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.

17 Heol Y Gelli's carbon output runs well above what efficient homes in the postcode produce.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 17 May 2020

EPC Rating

A
B
C
D
E
E42
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Poor
Windows
Very Poor
CO2 Emissions
6.7 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Mid 20th centurySemi-Detached HouseEPC E

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

Planning

Planning history

Applications and permits filed against 17 Heol Y Gelli, Penllergaer, Swansea, SA4 9BW, sourced from the PlanIt planning register.

17 Heol Y Gelli has no planning applications on record.

1

But the area is active

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

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

17 Heol Y Gelli valuation sits well clear of the typical sold price in this postcode.

Current estimate

£154,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2012)

£82,000

Recorded with HM Land Registry.

Sales timeline

  1. 30 November 2012Most recent

    £82,000

Median price across the last 5 sales in SA4 9BW: £115,000 (2025–2019).

On the street

Versus other Heol Y Gelli homes

Four headline reads against 21 similar houses on this street, drawn from the latest EPC and Land Registry data.

17 Heol Y Gelli is notably below the street on epc rating.

Price per m²

£1,020

Street avg £1,223

Below

Floor Area

80 m²

Street avg 88 m²

Strongly below

Habitable Rooms

5 rooms

Street avg 5 rooms

Above

CO₂ Emissions

6.7 t/year

Street avg 4.3 t/year

Strongly below
Before you decide

Everything you need to know about 17 Heol Y Gelli

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

Larger development activity nearby

Pick your report · every report is £14.99

One time fee only - money back guarantee

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
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£173k

1 Bron Afon, Tircoed Forest Village, Penllergaer

SA4 9QY

£173k

1 Bryn Bach, Tircoed Forest Village, Penllergaer

SA4 9RX

2 bed
£174k

1 Dillwyn Road, Penllergaer

SA4 9BT

£197k

1 Clos Glanlliw, Pontlliw

SA4 9DW

£198k

1 Clordir Road, Pontlliw

SA4 9EY

£205k

1 Cherry Crescent, Penllergaer

SA4 9FF

£207k

1 Clos Llarwydden, Penllergaer

SA4 9ZP

3 bed
£215k

1 Dryslwyn Close, Penllergaer

SA4 9AW

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

2/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Llwyn-yr-Eos — bus stop.

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 17 Heol Y Gelli, Penllergaer, Swansea, SA4 9BW. Each answer is also embedded as structured data for search engines.