Skip to content

38 Commercial Street, Ystradgynlais, Swansea, SA9 1JH

EPC B
Property type
Detached
Habitable rooms
7
From EPC
Floor area
121 m²
1302 sq ft
Energy rating
B
Score 91
Council tax
Band C
Tenure
Owner Occupied
Overview

About 38 Commercial Street

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

38 Commercial Street is a detached house in Ystradgynlais, Swansea, Swansea (SA9 1JH). It has a recorded floor area of 121 m² (around 1302 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (May 2025) returns a high B (score 91), putting the home a stone's throw from an A rating. When first surveyed in March 2013 the rating was E, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Poor to Good and main heating went from Average to Good. The recommended improvements would push it to A (score 97). Main heating runs on electricity.

At 121 m² the property is well over the postcode median (91 m² across 9 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode.

Before you offer

Know exactly what you're buying at 38 Commercial Street

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

Already flagged here

Larger development activity nearby
£9.99£14.99

Launch offer · save £5

Trusted by UK homebuyers

Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

38 Commercial Street ranks among the most efficient homes in the postcode for energy use.

Current Certificate(1 of 2)
May 2025

EPC Rating

A
B
B91
C
D
E
F
G
Main Heating
Heat Pump
Main Fuel
Electric
Hot Water
Average
Windows
Average
CO2 Emissions
1.1 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

May 2025from Mar 2013
EPC improved fromE41toB91
Heating System
Gas BoilerHeat Pump

Heat pump installed, significantly improving energy efficiency

Main Fuel
Solid FuelElectric

Switched from solid fuel to cleaner energy source

Heating Controls
ThermostatProg + Stat

Heating controls upgraded for better temperature management

Hot Water
Main (No Stat)Main System

Hot water system upgraded

Walls
Very PoorGood

Wall insulation improved

Roof Insulation
PartialWell Insulated

Loft insulation upgraded to recommended levels

Planning

Planning history

Applications and permits filed against 38 Commercial Street, Ystradgynlais, Swansea, SA9 1JH, sourced from the PlanIt planning register.

38 Commercial Street has no planning applications on record.

Notable planning nearby

2applications of note in the surrounding area

Before you offer

We flagged 1 thing worth checking at 38 Commercial Street

Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.

  • Larger development activity nearby
£9.99£14.99

30-day money-back guarantee

Price

Sales history & valuation

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

38 Commercial Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£267,000

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 SA9 1JH: £135,000 (2024–2018).

Before you offerLaunch offer · save £5

Everything we know about 38 Commercial Street, in one report

What it's really worth, what could be wrong, and the planning, sales and area data in full.

What we flagged

  • Larger development activity nearby
£9.99£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other Commercial Street homes

Four headline reads against 6 similar houses on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 38 Commercial Street runs comfortably ahead of the street norm.

EPC Rating

91 (B)

Street avg 55 (E)

Strongly above

Floor Area

121 m²

Street avg 99 m²

Strongly above

CO₂ Emissions

1.1 t/year

Street avg 6.2 t/year

Strongly above

Habitable Rooms

7 rooms

Street avg 5 rooms

Strongly above
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.

Crime

6/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Commercial Street — bus stop.

Go deeper on the local area

The full report breaks down crime, transport links, schools and air quality in depth.

Map

Everything within walking distance

Schools, transport stops and scenic spots near this property — 30 points of interest in total.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 38 Commercial Street, Ystradgynlais, Swansea, SA9 1JH. Each answer is also embedded as structured data for search engines.