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18 Chestnut Avenue, Gorseinon, Swansea, SA4 4YP

Property type
Semi-detached
Floor Ground
Habitable rooms
4
From EPC
Floor area
64 m²
689 sq ft
Energy rating
C
Score 70
Council tax
Band A
Tenure
Social Rental
Overview

About 18 Chestnut Avenue

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

18 Chestnut Avenue is a semi-detached house in Gorseinon, Swansea, Swansea (SA4 4YP). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1950-1966 and council tax band A. At 64 m² this is the 5th smallest of 20 units on EPC record in the building, where floor areas span 33–93 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (June 2018) shows a C (score 70). When first surveyed in March 2011 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.

Before you decide

Everything you need to know about 18 Chestnut Avenue

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
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(1 of 2)
Jun 2018

EPC Rating

A
B
C
C70
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
2.3 t/year
Occupancy
Rented

Property Improvements

Changes detected from historical EPC data

Jun 2018from Mar 2011
EPC improved fromD64toC70
Heating Controls
ThermostatFull

Heating controls upgraded for better temperature management

Hot Water
Very GoodGood

Hot water efficiency decreased

Wall Insulation
UninsulatedInsulated Cavity

Cavity wall insulation installed

Low Energy Lighting
0%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Mid 20th centuryGround Floor FlatEPC 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

Planning

Planning history

Applications and permits filed against 18 Chestnut Avenue, Gorseinon, Swansea, SA4 4YP, sourced from the PlanIt planning register.

18 Chestnut Avenue 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.

18 Chestnut Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£108,000

Modelled from EPC, postcode comparables.

See how we calculated this

No sales recorded with HM Land Registry

That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.

Median price across the last 5 sales in SA4 4YP: £63,000 (2025–2006).

On the street

Versus other Chestnut Avenue homes

Four headline reads against 11 similar flats on this street, drawn from the latest EPC and Land Registry data.

On habitable rooms, 18 Chestnut Avenue stands well clear of the street.

EPC Rating

70 (C)

Street avg 68 (D)

Above

Floor Area

64 m²

Street avg 62 m²

On par

CO₂ Emissions

2.3 t/year

Street avg 2.8 t/year

On par

Habitable Rooms

4 rooms

Street avg 3 rooms

Strongly above
Before you decide

Everything you need to know about 18 Chestnut Avenue

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.
£101k

1 Bryngolau, Gorseinon

SA4 4YB

2 bed
£140k

1 Cameron Place, Gorseinon

SA4 4PD

£149k

1 Argyll Court, Lime Street, Gorseinon

SA4 4AH

£149k

1 Brynhyfryd Road, Gorseinon

SA4 4XP

£150k

1 Blackhill Road, Gorseinon

SA4 4YJ

£150k

1 Brynteg Road, Gorseinon

SA4 4FJ

1 bed2 bath
£155k

1 Bryneinon Road, Gorseinon

SA4 4XW

£159k

1 Brynamlwg Road, Gorseinon

SA4 4UY

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

Chestnut Avenue — 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 18 Chestnut Avenue, Gorseinon, Swansea, SA4 4YP. Each answer is also embedded as structured data for search engines.