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Get started11 Iris Avenue, Farnworth, Bolton, BL4 0DR
About 11 Iris Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
11 Iris Avenue is a semi-detached house in Farnworth, Bolton, Bolton (BL4 0DR). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (October 2013) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump. The latest certificate is from October 2013, so improvements made since then won't be reflected.
It hasn't traded since December 1995, a hold of 30 years that's notably long for the area. Sale prices here have outpaced Bolton HPI: 68.4% per year against 0% for the wider region. Today's modelled estimate of £159,000 sits 306.1% above the 1995 sale of £39,150. On a £-per-square-foot basis, the last sale (£42/sq ft) was about 49.8% below the postcode norm. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
11 Iris Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 14 Oct 2023
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
11 Iris Avenue's modelled value sits at over four times its earliest registered sale price (1995).
Current estimate
See how we calculated this£159,000
Modelled from EPC, postcode comparables and a sale-price growth of 68.4% per year over 1 year.
Last sold (1995)
£39,150
Growth on file: 68.4% per year over 1 year.
Sales timeline
Versus other Iris Avenue homes
Four headline reads against 17 similar houses on this street, drawn from the latest EPC and Land Registry data.
On price per m², 11 Iris Avenue runs well behind the street norm.
Price per m²
£450
Street avg £1,205
Floor Area
87 m²
Street avg 88 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Bolton district page.
Nearest stop
0.1 km
Tulip Avenue — bus stop.
Closest school
0.3 km
Harper Green School. 48 schools nearby.
Road noise across the postcode
Modelled day and night-time noise levels around BL4 0DR from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
51.8dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 78 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about 11 Iris Avenue, Farnworth, Bolton, BL4 0DR. Each answer is also embedded as structured data for search engines.