Are you a property professional?Get qualified leads from motivated homeowners.
Get started9 Addison Avenue, Kensington And Chelsea, London, W11 4QS
9 planning records
About 9 Addison Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
9 Addison Avenue is a mid-terrace house in Kensington And Chelsea, London, London (W11 4QS). It has a recorded floor area of 188 m² (around 2024 sq ft), construction records dating it to before 1900 and council tax band H. The latest certificate (July 2019) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since October 2008. Between certificates, window efficiency went from Poor to Average and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to C (score 76).
It hasn't traded since July 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Sale prices here have outpaced London HPI: 26.4% per year against 0% for the wider region. Today's modelled estimate of £4,057,000 sits 93.2% above the 2007 sale of £2,100,000. 9 planning records sit against the property, 4 approved, 1 refused. Past consents include an extension and new windows, meaningful when judging how the property has evolved.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
9 Addison Avenue's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate(1 of 2)
Jul 2019
EPC Rating
A
B
C
D
D58
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
7.7 t/year
Occupancy
Rented
Planning history
Applications and permits filed against 9 Addison Avenue, Kensington And Chelsea, London, W11 4QS, sourced from the PlanIt planning register.
9 Addison Avenue has 2 separate extension applications on the council record.
- May 2025ExtensionFullGrant Planning Permission/Consent
Roof extension and terrace, including balcony railings to front first floor window opening.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
9 Addison Avenue changed hands twice within eighteen months — unusual for the area.
Current estimate
See how we calculated this£4,057,000
Modelled from EPC, postcode comparables and a sale-price growth of 26.4% per year over 1 year.
Last sold (2007)
£2,100,000
Growth on file: 26.4% per year over 1 year.
Sales timeline
Versus other Addison Avenue homes
Four headline reads against 8 similar houses on this street, drawn from the latest EPC and Land Registry data.
9 Addison Avenue is notably below the street on price per m².
Price per m²
£11,170
Street avg £50,189
Floor Area
188 m²
Street avg 181 m²
Habitable Rooms
6 rooms
Street avg 6 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 London district page.
Rail-style transport is unusually close for this postcode.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Queensdale Road — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around W11 4QS from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
58.1dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 106 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 9 Addison Avenue, Kensington And Chelsea, London, W11 4QS. Each answer is also embedded as structured data for search engines.