Skip to content

35 Glantwrch, Ystalyfera, Swansea, SA9 2JN

Property type
Semi-detached
Habitable rooms
3
From EPC
Floor area
75 m²
807 sq ft
Energy rating
F
Score 31
Council tax
Band A
Tenure
Owner Occupied
Overview

About 35 Glantwrch

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

35 Glantwrch is a semi-detached house in Ystalyfera, Swansea, Swansea (SA9 2JN). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (December 2020) shows an F (score 31), near the bottom of the EPC scale. When first surveyed in July 2020 the rating was G, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Poor to Very Good and window efficiency went from Very Poor to Average; while main heating dropped from Poor to Very Poor. The recommended improvements would lift it to D (score 55), a 2-band jump. Main heating runs on to be used only when there is no heating/hot.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2020–2022, sale prices on this property compounded at 82.4% per year. Today's modelled estimate of £148,000 is 17.5% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£156/sq ft) was about 68.7% above the typical sold price in the postcode. Sold January 2022 for £126,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you offer

Know exactly what you're buying at 35 Glantwrch

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

Already flagged here

Recent ownership pattern worth a look
£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.

35 Glantwrch sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

Current Certificate(1 of 2)
Dec 2020

EPC Rating

A
B
C
D
E
F
F31
G
Main Heating
Electric
Main Fuel
Hot Water
Very Poor
Windows
Average
CO2 Emissions
6.0 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Dec 2020from Jul 2020
EPC improved fromG20toF31
Heating System
Gas BoilerRoom Heaters

Heating system changed

Main Fuel
Solid FuelCommunity

Changed to a more efficient fuel source

Hot Water
Main (No Stat)Immersion

Hot water system changed

Windows
SingleFull Double

Single glazing replaced with double or better glazing

Wall Insulation
UninsulatedInsulated Cavity

Cavity wall insulation installed

Roof Insulation
PartialWell Insulated

Loft insulation upgraded to recommended levels

Planning

Planning history

Applications and permits filed against 35 Glantwrch, Ystalyfera, Swansea, SA9 2JN, sourced from the PlanIt planning register.

35 Glantwrch has no planning applications on record.

The full report still covers planning activity across the surrounding area.

Before you offer

We flagged 1 thing worth checking at 35 Glantwrch

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.

  • Recent ownership pattern worth a look
£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.

35 Glantwrch has more than doubled in price since the earliest registered sale in 2020.

Current estimate

£148,000

Modelled from EPC, postcode comparables and a sale-price growth of 82.4% per year over 1 year.

See how we calculated this
Last sold (2022)

£126,000

Growth on file: 82.4% per year over 1 year.

Sales timeline

  1. 21 January 2022Most recent

    £126,000

    +127.0%over 1 year
  2. 10 September 2020

    £55,510

Median price across the last 5 sales in SA9 2JN: £123,000 (2024–2021).

Before you offerLaunch offer · save £5

Everything we know about 35 Glantwrch, in one report

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

What we flagged

  • Recent ownership pattern worth a look
£9.99£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other Glantwrch homes

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

On price per m², 35 Glantwrch stands well clear of the street.

Price per m²

£1,680

Street avg £1,196

Strongly above

Floor Area

75 m²

Street avg 78 m²

On par

Habitable Rooms

3 rooms

Street avg 4 rooms

Strongly below

CO₂ Emissions

6.0 t/year

Street avg 3.6 t/year

Strongly below
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

0.2 km

Capital Buildings — 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 35 Glantwrch, Ystalyfera, Swansea, SA9 2JN. Each answer is also embedded as structured data for search engines.