20 Clay Street, Bromley Cross, Bolton, BL7 9BU
About 20 Clay Street
20 Clay Street is a mid-terrace house in Bromley Cross, Bolton, Bolton (BL7 9BU). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (January 2021) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in June 2010 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Average, hot-water efficiency went from Poor to Good and main heating went from Poor to Good; while roof efficiency dropped from Good to Poor and lighting dropped from Very Good to Average. The recommended improvements would lift it to B (score 83), a 2-band jump.
Across 1997–2015, sale prices on this property compounded at 6.9% per year. Today's modelled estimate of £158,000 sits 54.1% above the 2015 sale of £102,500. On a £-per-square-foot basis, the last sale (£151/sq ft) was about 39.2% above the typical sold price in the postcode. On the market in April 2015 and unlisted since — roughly 11 years. Across the public record there are 5 sales, relatively high churn for a single property.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Hot water efficiency improved
Cavity wall insulation installed
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
20 Clay Street has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20 Clay Street has more than tripled in price since its earliest registered sale in 1997.
£158,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 18 years.
£102,500
Growth on file: 6.9% per year over 18 years.
Sales timeline
6 April 2015Most recent
£102,500
+2.5%over 4 years27 September 2010
£100,000
+52.7%over 7 years29 May 2003
£65,500
+77.0%over 2 years29 March 2001
£37,000
+19.4%over 3 years10 June 1997
£31,000
Median price across the last 5 sales in BL7 9BU: £140,000 (2025–2023).
Nearby sales in BL7 9BU
15 Clay Street, Bromley Cross, Bolton, BL7 9BU
Sold Jul 2025
£165,00016 Clay Street, Bromley Cross, Bolton, BL7 9BU
Sold Dec 2023
£151,00011 Clay Street, Bromley Cross, Bolton, BL7 9BU
Sold Jun 2023
£102,00018 Clay Street, Bromley Cross, Bolton, BL7 9BU
Sold Jun 2023
£140,00014 Clay Street, Bromley Cross, Bolton, BL7 9BU
Sold Aug 2022
£130,000
Versus other Clay Street homes
Price per m²
£1,627
Street avg £1,626
Floor Area
63 m²
Street avg 68 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.5 t/year
Similar properties nearby
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Hough Lane — bus stop.
Closest school
0.2 km
St John the Evangelist RC Primary School, Bromley Cross, Bolton. 22 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
49.7dB

Night-time· 23:00 – 07:00
39.1dB







