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11 Iris Avenue, Farnworth, Bolton, BL4 0DR

Property type
Semi-detached
Habitable rooms
4
From EPC
Floor area
87 m²
936 sq ft
Energy rating
E
Score 46
Council tax
Band A
Tenure
Owner Occupied
Overview

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. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1995–1995, sale prices on this property compounded at 68.4% per year. 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.

Before you decide

Everything you need to know about 11 Iris Avenue

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaRecent ownership pattern worth a look

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

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This certificate is over 10 years old and is no longer valid.Expired 13 Oct 2023

EPC Rating

A
B
C
D
E
E46
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
6.0 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraSemi-Detached HouseEPC EPre-1919 build

Because the property was built before 1919, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 11 Iris Avenue, Farnworth, Bolton, BL4 0DR, sourced from the PlanIt planning register.

11 Iris Avenue has no planning applications on record.

4

But the area is active

4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

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

£159,000

Modelled from EPC, postcode comparables and a sale-price growth of 68.4% per year over 1 year.

See how we calculated this
Last sold (1995)

£39,150

Growth on file: 68.4% per year over 1 year.

Sales timeline

  1. 21 December 1995Most recent

    £39,150

    +68.4%

  2. 8 October 1995

    £23,250

Median price across the last 5 sales in BL4 0DR: £160,000 (2025–2017).

On the street

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

Strongly below

Floor Area

87 m²

Street avg 88 m²

Above

Habitable Rooms

4 rooms

Street avg 5 rooms

Strongly below

CO₂ Emissions

6.0 t/year

Street avg 3.7 t/year

Strongly below
Before you decide

Everything you need to know about 11 Iris Avenue

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaRecent ownership pattern worth a look

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£160k

1 Beech Avenue, Farnworth

BL4 0AT

£157k

1 Finch Avenue, Farnworth

BL4 0QS

3 bed
£155k

1 Carnation Road, Farnworth

BL4 0DT

3 bed
£164k

1 Central Avenue, Farnworth

BL4 0AR

3 bed
£150k

1 Begonia Avenue, Farnworth

BL4 0DY

3 bed
£150k

1 Ennerdale Grove, Farnworth

BL4 0PX

3 bed
£177k

1 Daisy Avenue, Farnworth

BL4 0EJ

3 bed1 bath
£180k

1 Elterwater Road, Farnworth

BL4 0PJ

3 bed
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.
Full Bolton report

Nearest stop

0.1 km

Tulip Avenue — bus stop.

Closest school

0.3 km

Harper Green School. 48 schools nearby.

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

Noise

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 road noise heatmap for BL4 0DR

Daytime· 07:00 – 23:00

51.8dB

Low
Night-time road noise heatmap for BL4 0DR

Night-time· 23:00 – 07:00

40.7dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

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.