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20 Chestnut Avenue, Gorseinon, Swansea, SA4 4YP

Property type
Semi-detached
Floor 00
Habitable rooms
3
From EPC
Floor area
80 m²
861 sq ft
Energy rating
D
Score 60
Council tax
Band A
Tenure
Private Rental
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Overview

About 20 Chestnut Avenue

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

20 Chestnut Avenue is a semi-detached house in Gorseinon, Swansea, Swansea (SA4 4YP). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1950-1966 and council tax band A. At 80 m² this is the 13th 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 across 20 units on file. The latest certificate (July 2021) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 72). Main heating runs on house coal.

At 80 m² it's 23.1% larger than the typical home in the postcode (65 m² median across 19 EPCs).

Before you decide

Everything you need to know about 20 Chestnut Avenue

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

Larger development activity nearby

Pick your report · from £14.99

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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.

20 Chestnut Avenue's carbon output runs well above what efficient homes in the postcode produce.

Current Certificate
Jul 2021

EPC Rating

A
B
C
D
D60
E
F
G
Main Heating
Gas
Main Fuel
—
Hot Water
Poor
Windows
Very Poor
CO2 Emissions
7.2 t/year
Occupancy
Rented

Certificate validity

Valid until 28 July 2031

4 years remaining
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Mid 20th centuryGround Floor FlatEPC DNo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 20 Chestnut Avenue, Gorseinon, Swansea, SA4 4YP, sourced from the PlanIt planning register.

20 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.

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

Current estimate

£114,000

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: £104,430 (2026–2007).

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.

EPC Rating for 20 Chestnut Avenue lags the street by a wide margin.

EPC Rating

60 (D)

Street avg 70 (C)

Strongly below

Floor Area

80 m²

Street avg 61 m²

Strongly above

CO₂ Emissions

7.2 t/year

Street avg 2.2 t/year

Strongly below

Habitable Rooms

3 rooms

Street avg 3 rooms

Below
Before you decide

Everything you need to know about 20 Chestnut Avenue

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

Larger development activity nearby

Pick your report · from £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.
£109k

1 Bryngolau, Gorseinon

SA4 4YB

2 bed
£140k

1 Cameron Place, Gorseinon

SA4 4PD

£147k

1 Brynhyfryd Road, Gorseinon

SA4 4XP

£148k

1 Argyll Court, Lime Street, Gorseinon

SA4 4AH

£149k

1 Bryneinon Road, Gorseinon

SA4 4XW

£150k

1 Blackhill Road, Gorseinon

SA4 4YJ

£152k

1 Brynamlwg Road, Gorseinon

SA4 4UY

£156k

1 Bryn Terrace, Gorseinon

SA4 4DE

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

160/mo

Falling 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 20 Chestnut Avenue, Gorseinon, Swansea, SA4 4YP. Each answer is also embedded as structured data for search engines.