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Get startedFlat 4 is a semi-detached house in Farnworth, Bolton, Bolton (BL4 9HZ). It has a recorded floor area of 34 m² (around 366 sq ft), construction records dating it to 1900-1929 and council tax band A. At 34 m² this is the 4th smallest of 7 units on EPC record in the building, where floor areas span 30–39 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (August 2025) shows a C (score 74). When first surveyed in June 2015 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, hot-water efficiency went from Very Poor to Good and main heating went from Very Poor to Good; while lighting dropped from Very Good to Good.
Held since September 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Sale prices here have outpaced Bolton HPI: 16.8% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£751/sq ft) was about 1477.2% above the typical sold price in the postcode. At 34 m² it sits well below the postcode median (57 m² across 13 EPCs), making it one of the more compact homes locally.
Flat 4's carbon output is low for the local stock.
Latest sale on Flat 4 was the highest on Land Registry record across the postcode.
£289,000
Modelled from EPC, postcode comparables and a sale-price growth of 16.8% per year over 10 years.
£275,000
Growth on file: 16.8% per year over 10 years.
Flat 4 outperforms the street on co₂ emissions by a wide margin.
EPC Rating
74 (C)
Street avg 62 (D)
Floor Area
34 m²
Street avg 37 m²
CO₂ Emissions
0.8 t/year
Street avg 1.9 t/year
Nearest stop
0.0 km
Pigott Street — bus stop.
Closest school
0.3 km
St Peter's CofE Primary School. 42 schools nearby.

Daytime· 07:00 – 23:00
56.9dB

Changes detected from historical EPC data
Upgraded to gas central heating
Connected to mains gas supply
Hot water system upgraded
Wall insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
10 September 2007Most recent
£275,000
+358.3%over 9 years21 November 1997
£60,000
Median price across the last 5 sales in BL4 9HZ: £70,000 (2022–2018).
Habitable Rooms
1 rooms
Street avg 2 rooms
BL4 9PF
Night-time· 23:00 – 07:00
47.7dB
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