21 Chiltern Avenue, Blackpool, FY4 2BN
About 21 Chiltern Avenue
21 Chiltern Avenue is a three-bedroom semi-detached house in Blackpool (FY4 2BN). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (May 2023) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in June 2009 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and hot-water efficiency went from Very Poor to Good. The recommended improvements would lift it to B (score 83), a 2-band jump.
Untraded for 17 years, with the last transfer in October 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. One planning record on file: an extension approved in 2014. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £173,000 is 31.1% above the 2009 sale price.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
Outside
- Private gardenYes
- GarageYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
Get a survey for this property
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Planning history
21 Chiltern Avenue has an approved single-storey rear extension on the planning record.
1 application on record at 21 Chiltern Avenue, Blackpool, FY4 2BN
- Jun 2014ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Erection of a single storey rear extension
- Documents
- 7 docs on file
- Reference
- 14/0377
Unlock 21 Chiltern Avenue, Blackpool, FY4 2BN's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full
- The 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£173,000
Modelled from EPC, postcode comparables.
£132,000
Recorded with HM Land Registry.
Sales timeline
22 October 2009Most recent
£132,000
Median price across the last 5 sales in FY4 2BN: £168,000 (2025–2019).
Nearby sales in FY4 2BN
Versus other Chiltern Avenue homes
Price per m²
£1,257
Street avg £1,387
Floor Area
105 m²
Street avg 104 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.6 t/year
Street avg 5.1 t/year
Similar properties nearby
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
St Annes Road — bus stop.
Closest school
0.5 km
Hawes Side Academy. 21 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
53.2dB

Night-time· 23:00 – 07:00
40.6dB







