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18 Down Street, Clydach, Swansea, SA6 5HA

Property type
Semi-detached
Bedrooms
2
Bathroom
1
Floor area
84 m²
904 sq ft
Energy rating
F
Score 34
Council tax
Band A
Tenure
Owner Occupied
Overview

About 18 Down Street

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

18 Down Street is a two-bedroom semi-detached house in Clydach, Swansea, Swansea (SA6 5HA). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (February 2023) shows an F (score 34), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 83), a 4-band jump.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £137,000 is 33% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£114/sq ft) was about 52% above the typical sold price in the postcode. Most recent transfer: November 2023 at £103,000.

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

  • Bedrooms2
  • Bathrooms1
  • Dining roomYes

Outside

  • Private gardenRear

Building

  • Heating systemGas
  • RefurbishedYes
Before you decide

Everything you need to know about 18 Down Street

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

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.

18 Down Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

EPC Rating

A
B
C
D
E
F
F34
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Very Poor
Windows
Average
CO2 Emissions
6.6 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraSemi-Detached HouseEPC FPre-1919 build

Because the property was built before 1919, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 18 Down Street, Clydach, Swansea, SA6 5HA, sourced from the PlanIt planning register.

18 Down Street 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.

Price

Sales history & valuation

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

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

Current estimate

£137,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2023)

£103,000

Recorded with HM Land Registry.

Sales timeline

  1. 17 November 2023Most recent

    £103,000

Median price across the last 5 sales in SA6 5HA: £127,000 (2025–2023).

On the street

Versus other Down Street homes

Four headline reads against 23 similar houses on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 18 Down Street runs well behind the street norm.

Price per m²

£1,226

Street avg £984

Above

Floor Area

84 m²

Street avg 99 m²

Below

Habitable Rooms

4 rooms

Street avg 5 rooms

Strongly below

CO₂ Emissions

6.6 t/year

Street avg 4.9 t/year

Strongly below
Before you decide

Everything you need to know about 18 Down Street

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

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.
£135k

1 Brunner Drive, Clydach

SA6 5JY

3 bed
£161k

1 Bryn Road, Clydach

SA6 5HT

3 bed
£220k

1 Bryntawe Road, Ynystawe

SA6 5AD

3 bed
£229k

1 Factory Road, Clydach

SA6 5EW

3 bed1 bath
£375k

1 Clos Salem, Clydach

SA6 5FB

3 bed2 bath
£382k

1 Bryntawe Hall Close, Ynystawe

SA6 5AW

3 bed2 bath
£144k

1 Ffordd Ellen, Craig Cefn Parc

SA6 5RZ

£128k

1 Ffynnon Wen, Clydach

SA6 5EQ

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

Clydach Infants School — 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 Down Street, Clydach, Swansea, SA6 5HA. Each answer is also embedded as structured data for search engines.