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Get started11 Aster Avenue is a semi-detached house in Farnworth, Bolton, Bolton (BL4 0ET). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (January 2025) shows an E (score 49), well below the UK norm with real room to improve. Earlier certificates rated it D (November 2022); the latest reading is one band lower. Between certificates, hot-water efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 83), a 3-band jump.
Sale prices here have outpaced Bolton HPI: 7.6% per year against 0% for the wider region. Today's modelled estimate of £190,000 is 13.8% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£180/sq ft) was about 124.4% above the typical sold price in the postcode. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Sold January 2023 for £167,000.
11 Aster Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
Latest sale on 11 Aster Avenue was the highest on Land Registry record across the postcode.
£190,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.6% per year over 22 years.
£167,000
Growth on file: 7.6% per year over 22 years.
Price per m² for 11 Aster Avenue runs comfortably ahead of the street norm.
Price per m²
£1,942
Street avg £1,195
Floor Area
86 m²
Street avg 84 m²
Habitable Rooms
5 rooms
Nearest stop
0.2 km
Hawthorne Avenue — bus stop.
Closest school
0.3 km
Our Lady of Lourdes RC Primary School. 47 schools nearby.

Daytime· 07:00 – 23:00
52.8dB

Changes detected from historical EPC data
Heating controls changed
Hot water system changed
Low energy lighting percentage decreased
Single glazing replaced with double or better glazing
Are we missing something? Tell us about home improvements to help adjust your valuation.
20 January 2023Most recent
£167,000
+240.8%over 19 years9 May 2003
£49,000
+42.0%over 1 year13 July 2001
£34,500
Median price across the last 5 sales in BL4 0ET: £120,000 (2024–2018).
Street avg 5 rooms
CO₂ Emissions
6.0 t/year
Street avg 3.4 t/year
BL4 0PJ
Night-time· 23:00 – 07:00
41.9dB
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