Hot&Cold.energy

We found your home

21 UNSWORTH STREET, STACKSTEADS

Mid-terrace60 m²EPC E49Mains gasPre-1900

Estimated boiler replacement

£1,900–£3,200

For a mid-terrace like yours · estimated installed cost

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Your options for this home

Boiler replacement

£1,900–£3,200

Estimated installed cost · 5.5–7 kW

  • Existing mains gas
  • Suitable for your home size
  • Combi or system options
See details
  • Preliminary heat requirement 5.5–7.0 kW from 60.0 m² and construction era pre_1900.
  • Existing wet central heating assumed where mains gas is present.

New central heating

£3,400–£5,400

Complete system estimate · 5–6 kW

  • Boiler / heat source
  • Radiators (~5)
  • Pipework & controls
See details
  • A complete new system priced on ~5 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

From the available property and energy data, this 60m² pre-1900 mid-terrace home has a current EPC rating of E49 and mains-gas heating. HotAndCold estimates a space-heating requirement of approximately 5.5–7.0kW. The recorded EPC score sits towards the lower end of the efficiency range. Its modelled space-heating intensity per square metre is moderate.

Estimated space-heating intensity
92117 W/m²
moderateProperty data confidence: Good

Hot&Cold snapshot

Property size
Smaller
Energy efficiency
Lower
Heating intensity
Moderate
Improvement potential
High
Main heating fuel
Mains gas
Cooling requirement
Medium

What stands out about this home

High recorded EPC improvement potential
Lower energy efficiency than nearby EPC-recorded homes
Smaller than the typical recorded property nearby
Possible wall-insulation opportunity

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

60 m²
Floor area
+
mid terrace
Property type
+
EPC E49
Energy rating
+
Mains gas
Current fuel
Hot&Cold property model
5.5–7 kW
Estimated heating requirement for this property

What we found about your home

Property type
Mid-terrace
Floor area
60 m²
Energy rating
EPC E49
Main heating fuel
Mains gas
Approx. age
Pre-1900
Location
BACUP, Rossendale

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 15 EPC-recorded properties nearby.

Floor area
-21%
21% smaller than the local median
EPC rating
-13
13 EPC points below the local median
Mains gas
93%
93% of nearby EPC-recorded homes use mains gas
Property type
80%
this property type is 80% of nearby recorded homes

Sale history

Recorded sales for 21 UNSWORTH STREET from HM Land Registry Price Paid data.

  1. £74,950
    Aug 2015 · Terraced
  2. £70,000
    Mar 2006 · Terraced
  3. £55,000
    Mar 2004 · Terraced
  4. £19,500
    Feb 2003 · Terraced

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

Building

Built form
Mid-terrace
Internal area (EPC)
60 m²
Building footprint
~729 m²
Approx. dimensions
~62.8 × 11.6 m
Main building axis
NW–SE
Estimated floors
2
Nearest building
9.5 m

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

How this home is constructed & heated

Recorded on its Energy Performance Certificate.

Walls
Sandstone or limestone, as built, no insulation (assumed)
Roof
Roof room(s), no insulation (assumed)
Windows
Fully double glazed
Main heating
Boiler and radiators, mains gas
Heating controls
Programmer, TRVs and bypass
Hot water
From main system
Floor
Solid, no insulation (assumed)

Energy improvement potential

Current
E49
Potential
C75
+26
High improvement potential

Recommended improvements for this property

Measures from this home’s official Energy Performance Certificate assessment that could raise its rating and cut running costs, specific to 21 UNSWORTH STREET, STACKSTEADS, BACUP, OL13 0JH.

  1. 1
    Replace boiler with new condensing boilerIndicative cost: £2,200 - £3,000

    A condensing boiler is capable of much higher efficiencies than other types of boiler, meaning it will burn less fuel to heat this property. This improvement is most appropriate when the existing central heating boiler needs repair or replacement, but there may be exceptional circumstances making this impractical. Condensing boilers need a drain for the condensate which limits their location; remember this when considering remodelling the room containing the existing boiler even if the latter is to be retained for the time being (for example a kitchen makeover). It is best to obtain advice from a qualified heating engineer. Ask the engineer to explain the options.

  2. 2
    Low energy lighting for all fixed outletsIndicative cost: £40

    Replacement of traditional light bulbs with energy saving recommended ones will reduce lighting costs over the lifetime of the bulb, and they last up to 12 times longer than ordinary light bulbs. Also consider selecting low energy light fittings when redecorating; contact the Lighting Association for your nearest stockist of Domestic Energy Efficient Lighting Scheme fittings.

  3. 3
    Upgrade heating controlsIndicative cost: £350 - £450

    The heating system should have a room thermostat to enable the boiler to switch off when no heat is required. A competent heating engineer should be asked to do this work. Insist that the thermostat switches off the boiler as well as the pump and that the thermostatic radiator valve is removed from any radiator in the same room as the thermostat. It is best to obtain advice from a qualified heating engineer.

  4. 4
    Flue gas heat recovery in conjunction with boilerIndicative cost: £400 - £900

    A flue gas heat recovery system extracts heat from the boiler flue gases and transfers it to the incoming cold water so that the boiler needs to supply less heat. It is suitable for use only with a modern condensing gas boiler and should be fitted when a replacement boiler is installed.

  5. 5
    Solar photovoltaic panels, 2.5 kWpIndicative cost: £5,000 - £8,000

    A solar PV system is one which converts light directly into electricity via panels placed on the roof with no waste and no emissions. This electricity is used throughout the home in the same way as the electricity purchased from an energy supplier. The British Photovoltaic Association has up-to-date information on local installers who are qualified electricians. It is best to obtain advice from a qualified electrician. Ask the electrician to explain the options.

  6. 6
    50 mm internal or external wall insulationIndicative cost: £4,000 - £14,000

    Solid wall insulation involves adding a layer of insulation to either the inside or the outside surface of the external walls, which reduces heat loss and lowers fuel bills. As it is more expensive than cavity wall insulation it is only recommended for walls without a cavity, or where for technical reasons a cavity cannot be filled. Internal insulation, known as dry-lining, is where a layer of insulation is fixed to the inside surface of external walls; this type of insulation is best applied when rooms require redecorating and can be installed by a competent DIY enthusiast. External solid wall insulation is the application of an insulant and a weather-protective finish to the outside of the wall. This may improve the look of the home, particularly where existing brickwork or rendering is poor, and will provide long-lasting weather protection. Further information can be obtained from the National Insulation Association (www.nationalinsulationassociation.org.uk).

  7. 7
    Solar water heatingIndicative cost: £4,000 - £6,000

    A solar water heating panel, usually fixed to the roof, uses the sun to pre-heat the hot water supply. This will significantly reduce the demand on the heating system to provide hot water and hence save fuel and money. The Solar Trade Association has up-to-date information on local installers.

Source: the property’s domestic EPC recommendations (open data). Indicative only, get a professional survey before committing to any measure.

A
B
C
D
E
F
G
Current: E49Potential: C75

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 5.5–7 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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