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1 Clees Lane, Ystalyfera, Swansea, SA9 2BX

3 sales on record2 planning records
Property type
Semi-detached
Habitable rooms
5
From EPC
Floor area
68 m²
732 sq ft
Energy rating
C
Score 69
Council tax
Band A
Tenure
Private Rental
Overview

About 1 Clees Lane

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

1 Clees Lane is a semi-detached house in Ystalyfera, Swansea, Swansea (SA9 2BX). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (January 2025) shows a C (score 69), just inside the C band. When first surveyed in February 2017 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Average and window efficiency went from Average to Good; while main heating dropped from Good to Average. The recommended improvements would push it to B (score 87). Main heating runs on electricity.

Across 2000–2017, sale prices on this property compounded at 8.4% per year. Today's modelled estimate of £127,000 sits 209.8% above the 2017 sale of £41,000. On a £-per-square-foot basis, the last sale (£56/sq ft) was about 29.7% below the postcode norm. Its energy rating outperforms most of the postcode (better than 83% of similar EPCs). Last sold in March 2017, so it's been off the market for around 9 years. 2 planning records sit against the property, 0 approved, 2 refused.

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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.
Current Certificate(1 of 2)
Jan 2025

EPC Rating

A
B
C
C69
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Good
CO2 Emissions
4.9 t/year
Occupancy
Rented

Property Improvements

Changes detected from historical EPC data

Jan 2025from Feb 2017
EPC improved fromE40toC69
Heating System
Gas BoilerUnderfloor

Heating system changed

Main Fuel
GasElectric

Changed to a more efficient fuel source

Heating Controls
Prog + TRVsFull Control

Heating controls upgraded for better temperature management

Windows
AverageGood

Window efficiency improved

Walls
Very PoorGood

Wall insulation improved

Roof Insulation
UninsulatedWell Insulated

Loft insulation installed or upgraded to 250mm+

Low Energy Lighting
25%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 1 Clees Lane, Ystalyfera, Swansea, SA9 2BX, sourced from the PlanIt planning register.
  1. May 2020
    ConversionFull
    In report

    Retention and completion of conversion of pitched roof to flat roof deck with balustrading and screening with access via French doors

    Agent
    Stephen Waldron Architects Ltd
    Retrospective
    Documents
    6 docs on file
    Reference
    P2019/5619
    View planning record
  2. May 2020
    RenovationFull
    In report

    Retention of changes of level of parking area, raised decking, French doors & Juliet balcony to south east 1st floor elevation

    Agent
    Stephen Waldron Architects Ltd
    Documents
    8 docs on file
    Reference
    P2019/5618
    View planning record

What's in 1 Clees Lane, Ystalyfera, Swansea, SA9 2BX's planning history?

Refusals, disputes and full decisions on this property and nearby, in the report.

Price

Sales history & valuation

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

1 Clees Lane has more than tripled in price since its earliest registered sale in 2000.

Current estimate

£127,000

Modelled from EPC, postcode comparables and a sale-price growth of 8.4% per year over 17 years.

See how we calculated this
Last sold (2017)

£41,000

Growth on file: 8.4% per year over 17 years.

Sales timeline

  1. 22 March 2017Most recent

    £41,000

    +82.2%over 14 years
  2. 20 August 2002

    £22,500

    +114.3%over 2 years
  3. 1 June 2000

    £10,500

Median price across the last 5 sales in SA9 2BX: £52,500 (2024–2020).

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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 Clees Lane homes

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

1 Clees Lane outperforms the street on epc rating by a wide margin.

Price per m²

£603

Street avg £1,122

Below

Floor Area

68 m²

Street avg 89 m²

Below

Habitable Rooms

5 rooms

Street avg 4 rooms

Strongly above

CO₂ Emissions

4.9 t/year

Street avg 5.3 t/year

On par
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

Clees Lane — 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 1 Clees Lane, Ystalyfera, Swansea, SA9 2BX. Each answer is also embedded as structured data for search engines.