Hot&Cold.energy

We found your home

5 WITHINGTON CLOSE, WESTHOUGHTON

Semi-detached72 m²EPC C78

Estimated boiler replacement

£1,900–£3,200

For a semi-detached like yours · estimated installed cost

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Your options for this home

Boiler replacement

£1,900–£3,200

Estimated installed cost · 4.5–7 kW

  • Fuel confirmed on survey
  • Suitable for your home size
  • Combi or system options
See details
  • Preliminary heat requirement 4.5–7.0 kW from 72.0 m² and construction era unknown.
  • Heating system type to be confirmed on survey.

New central heating

£3,760–£6,040

Complete system estimate · 4.5–7 kW

  • Boiler / heat source
  • Radiators (~7)
  • Pipework & controls
See details
  • A complete new system priced on ~7 radiators, pipework and a boiler.
  • Radiator count is indicative from floor area and confirmed on survey.

Home air conditioning

£3,800–£5,700

Multi-split system estimate · 4–6 kW · ~3 units

  • Approx. 3 indoor units
  • Heating & cooling
  • Professional installation
See details
  • Total floor area is not the same as conditioned area; this reflects the selected room scenario.

Heating & cooling profile

Using the recorded floor area and EPC characteristics, this 72m² semi-detached home has a current EPC rating of C78 and its recorded heating. HotAndCold estimates a space-heating requirement of approximately 4.5–7.0kW. This property has relatively strong recorded energy efficiency. Its modelled space-heating intensity per square metre is moderate.

Estimated space-heating intensity
6297 W/m²
moderateProperty data confidence: Fair

Hot&Cold snapshot

Property size
Typical
Energy efficiency
Higher
Heating intensity
Moderate
Improvement potential
Limited
Cooling requirement
Medium

What stands out about this home

Lower energy efficiency than nearby EPC-recorded homes

Why this estimate?

We calculate estimates using your property's size, type, age, heating fuel and EPC rating, along with typical installation costs, not a professional heat-loss survey.

How we calculated this

72 m²
Floor area
+
semi detached
Property type
+
EPC C78
Energy rating
Hot&Cold property model
4.5–7 kW
Estimated heating requirement for this property

What we found about your home

Property type
Semi-detached
Floor area
72 m²
Energy rating
EPC C78
Location
BOLTON, Bolton

We use publicly available data and industry models to generate this estimate. A final survey by an installer may vary.

How this home compares locally

Based on 9 EPC-recorded properties nearby.

Floor area
-1%
1% smaller than the local median
EPC rating
-6
6 EPC points below the local median
Mains gas
78%
78% of nearby EPC-recorded homes use mains gas
Property type
78%
this property type is 78% of nearby recorded homes

Sale history

Recorded sales for 5 WITHINGTON CLOSE from HM Land Registry Price Paid data.

  1. £70,833
    Jan 2022 · Semi-detached · new build

Contains HM Land Registry data © Crown copyright and database right. Sale prices are historic and not a current valuation.

Building

Built form
Semi-detached
Internal area (EPC)
72 m²
Building footprint
~101 m²
Approx. dimensions
~11.3 × 9.0 m
Main building axis
E–W
Nearest building
11.0 m

Footprint & dimensions derived from Overture Maps building data (ODbL). Approximate, not survey-grade.

Energy improvement potential

Current
C78
Potential
B83
+5
Limited improvement potential

Energy rating history

Recorded change: -6 EPC points across 2 certificates.

  1. 2022B84
  2. 2026C78
A
B
C
D
E
F
G
Current: C78Potential: B83

Common questions

How much does a replacement boiler cost for a property like this?+

For this property we estimate an installed cost of £1,900–£3,200. This is indicative and based on the property's size, type and energy characteristics, your final price depends on equipment choice and an installer survey.

What size boiler might this property need?+

Our preliminary model estimates a heat requirement of around 4.5–7 kW. An installer confirms exact sizing on a heat-loss assessment.

How much would air conditioning cost here?+

A multi-split installation is estimated at £3,800–£5,700, depending on how many rooms you want to cool (around 3 indoor units in a typical layout).

Are these guaranteed prices?+

No, they are indicative estimates to help you understand likely costs before speaking to an installer. Your final price depends on equipment choice, installation complexity and a survey.

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