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FLAT ABOVE, 67 HIGH STREET

Flat52 m²EPC B89Electric2010 onwards

Estimated boiler replacement

£1,900–£3,200

For a flat like yours · estimated installed cost

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Your options for this home

Boiler replacement

£1,900–£3,200

Estimated installed cost · 1–2 kW

  • Fuel confirmed on survey
  • Suitable for your home size
  • Combi or system options
See details →
  • • Preliminary heat requirement 1.0–2.0 kW from 52.0 m² and construction era 2010_plus.
  • • Heating system type to be confirmed on survey.

New central heating

£3,400–£5,400

Complete system estimate · 1.5–2 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

Using the recorded floor area and EPC characteristics, this 52m² post-2010 flat has a current EPC rating of B89 and its recorded heating. HotAndCold estimates a space-heating requirement of approximately 1.0–2.0kW. Its current EPC performance is relatively strong for an existing home. Its modelled space-heating intensity per square metre is relatively low.

Estimated space-heating intensity
19–38 W/m²
relatively lowProperty data confidence: Good

Hot&Cold snapshot

Property size
Typical
Energy efficiency
Higher
Heating intensity
Relatively low
Improvement potential
Limited
Main heating fuel
Non-gas
Cooling requirement
Medium

What stands out about this home

Relatively low modelled heating demand per m²

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

52 m²
Floor area
+
flat
Property type
+
EPC B89
Energy rating
↓
Hot&Cold property model
↓
1–2 kW
Estimated heating requirement for this property

What we found about your home

Property type
Flat
Floor area
52 m²
Energy rating
EPC B89
Main heating fuel
Electric
Approx. age
2010 onwards
Location
RUNCORN, Halton

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 8 EPC-recorded properties nearby.

Floor area
0%
0% larger than the local median
EPC rating
+1
1 EPC points above the local median
Mains gas
0%
0% of nearby EPC-recorded homes use mains gas
Property type
100%
this property type is 100% of nearby recorded homes

Building

Built form
Flat
Internal area (EPC)
52 m²
Building footprint
~103 m²
Approx. dimensions
~22.1 × 4.9 m
Main building axis
N–S
Nearest building
0.0 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
Average thermal transmittance 0.15 W/m²K
Roof
(other premises above)
Windows
High performance glazing
Main heating
Room heaters, electric
Heating controls
Programmer and appliance thermostats
Hot water
From main system
Floor
(other premises below)

Energy improvement potential

Current
B89
→
Potential
B89
+0
Limited improvement potential

Energy rating history

Recorded change: -7 EPC points across 59 certificates.

  1. 2026B90
  2. 2026B90
  3. 2026B89
  4. 2026B86
  5. 2026B88
  6. 2026B91
  7. 2026B89
  8. 2026B90
  9. 2026B89
  10. 2026B90
  11. 2026B87
  12. 2026B89
  13. 2026B88
  14. 2026B91
  15. 2026B90
  16. 2026B89
  17. 2026B90
  18. 2026B87
  19. 2026B91
  20. 2026B91
  21. 2026B91
  22. 2026B89
  23. 2026B89
  24. 2026B90
  25. 2026B90
  26. 2026B90
  27. 2026B89
  28. 2026B90
  29. 2026B90
  30. 2026B86
  31. 2026B84
  32. 2026B91
  33. 2026B90
  34. 2026B89
  35. 2026B91
  36. 2026B89
  37. 2026B86
  38. 2026B89
  39. 2026B90
  40. 2026B91
  41. 2026B90
  42. 2026B88
  43. 2026B89
  44. 2026B91
  45. 2026B88
  46. 2026B88
  47. 2026B87
  48. 2026B86
  49. 2026B90
  50. 2026B90
  51. 2026B88
  52. 2026B91
  53. 2026B91
  54. 2026B85
  55. 2026B87
  56. 2026B89
  57. 2026B90
  58. 2026B87
  59. 2026B83
A
B
C
D
E
F
G
Current: B89Potential: B89

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 1–2 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.

Other homes nearby

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