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10 Heol Tredeg, Upper Cwmtwrch, Swansea, SA9 2XD

Solar panels
Property type
Semi-detached
Bedrooms
3
Bathroom
1
Floor area
102 m²
1098 sq ft
Energy rating
E
Score 45
Council tax
Band B
Tenure
Owner Occupied
Overview

About 10 Heol Tredeg

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

10 Heol Tredeg is a three-bedroom semi-detached house in Upper Cwmtwrch, Swansea, Swansea (SA9 2XD). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (March 2023) shows an E (score 45), well below the UK norm with real room to improve. When first surveyed in July 2013 the rating was F, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good and lighting went from Good to Very Good; while roof efficiency dropped from Very Good to Good. The recommended improvements would lift it to C (score 73), a 2-band jump. Main heating runs on oil. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include a conservatory and attached land beyond the plot.

Across 2016–2023, sale prices on this property compounded at 8.2% per year. Today's modelled estimate of £206,000 is 16.1% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£162/sq ft) was about 54% above the typical sold price in the postcode. Last sale on file: £177,500 in October 2023.

Before you offer

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Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

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

  • Bedrooms3
  • Bathrooms1
  • Dining roomYes
  • Utility roomYes
  • CloakroomYes
  • ConservatoryYes

Outside

  • GarageYes
  • LandYes

Building

  • Solar panelsYes
Energy

Energy performance

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

10 Heol Tredeg's carbon output runs well above what efficient homes in the postcode produce.

Current Certificate(1 of 2)
Mar 2023

EPC Rating

A
B
C
D
E
E45
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Average
Windows
Average
CO2 Emissions
7.9 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Mar 2023from Jul 2013
EPC improved fromF34toE45
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Walls
Very PoorGood

Wall insulation improved

Low Energy Lighting
62%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 10 Heol Tredeg, Upper Cwmtwrch, Swansea, SA9 2XD, sourced from the PlanIt planning register.

10 Heol Tredeg has no planning applications on record.

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

Price

Sales history & valuation

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

10 Heol Tredeg valuation sits well clear of the typical sold price in this postcode.

Current estimate

£206,000

Modelled from EPC, postcode comparables and a sale-price growth of 8.2% per year over 8 years.

See how we calculated this
Last sold (2023)

£177,500

Growth on file: 8.2% per year over 8 years.

Sales timeline

  1. 19 October 2023Most recent

    £177,500

    +83.0%over 7 years
  2. 17 February 2016

    £97,000

Median price across the last 5 sales in SA9 2XD: £162,000 (2025–2022).

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Everything we know about 10 Heol Tredeg, in one report

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

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On the street

Versus other Heol Tredeg homes

Four headline reads against 17 similar houses on this street, drawn from the latest EPC and Land Registry data.

10 Heol Tredeg outperforms the street on habitable rooms by a wide margin.

Price per m²

£1,740

Street avg £1,447

Above

Floor Area

102 m²

Street avg 103 m²

On par

Habitable Rooms

6 rooms

Street avg 5 rooms

Above

CO₂ Emissions

7.9 t/year

Street avg 8.5 t/year

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

0.1 km

New Tredegar Arms — 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 10 Heol Tredeg, Upper Cwmtwrch, Swansea, SA9 2XD. Each answer is also embedded as structured data for search engines.