15 Clifford Avenue, Ilkley, LS29 0AS
About 15 Clifford Avenue
15 Clifford Avenue is a five-bedroom detached house in Ilkley (LS29 0AS). It has a recorded floor area of 155 m² (around 1668 sq ft), construction records dating it to 1967-1975 and council tax band G. The latest certificate (April 2025) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in January 2009 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Average, lighting went from Very Poor to Very Good and main heating went from Average to Good; while hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 80). Period features are noted in the property record.
12 planning records sit against the property, 7 approved, 4 refused. Past consents include tree works and an extension, meaningful when judging how the property has evolved. On the market in December 2011 and unlisted since — roughly 14 years. At 155 m² it's 17.1% smaller than the typical home in the postcode (187 m² median across 8 EPCs). 5 bedrooms is on the larger side for this postcode, where 4 is the typical count. Today's modelled estimate of £796,000 is 47.4% above the 2011 sale price.
Know exactly what you're buying at 15 Clifford Avenue
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms5
- Bathrooms2
- EnsuiteYes
Outside
- Private gardenFront and rear
- GarageYes
Building
- Period featuresYes
Energy performance
15 Clifford Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system changed
Single glazing replaced with double or better glazing
More low energy lighting installed
Planning history
A tree works application was refused at 15 Clifford Avenue in 2022.
- Apr 2025Tree WorksTreesIn report
T1 Cedar - Fell and a suitable replacement replanted.
- Agent
- Keighley Tree Services
- Documents
- 3 docs on file
- Reference
- 25/00086/TPO
- Jun 2024RenovationFullIn report
Insertion of sliding doors to rear elevation
- Agent
- Extension Plans UK
- Reference
- 24/01150/HOU
We flagged 1 thing worth checking at 15 Clifford Avenue
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
£796,000
Modelled from EPC, postcode comparables.
£540,000
Recorded with HM Land Registry.
Sales timeline
21 December 2011Most recent
£540,000
Median price across the last 5 sales in LS29 0AS: £900,000 (2021–2015).
Nearby sales in LS29 0AS
Everything we know about 15 Clifford Avenue, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Clifford Avenue homes
On floor area, 15 Clifford Avenue runs well behind the street norm.
Price per m²
£3,484
Street avg £4,415
Floor Area
155 m²
Street avg 194 m²
Habitable Rooms
7 rooms
Street avg 8 rooms
CO₂ Emissions
7.3 t/year
Street avg 9.1 t/year
Similar properties nearby
1 Bark Lane, Addingham
LS29 0RA
1 Clifford Avenue
LS29 0AS
1 Abbey Close, Addingham
LS29 0LT
1 Carters Lane, Middleton
LS29 0DQ
1 Chapel Cottages, Langbar
LS29 0EN
1 George Street, Addingham
LS29 0PB
1 Gill Close, Addingham
LS29 0TG
1 Coppy Road, Addingham
LS29 0TA
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Clifford Road — bus stop.
Closest school
0.5 km
All Saints' CofE Primary School. 5 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
49.1dB

Night-time· 23:00 – 07:00
39.0dB