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Get started11 Keswick Avenue is a semi-detached house in Kingston Upon Thames, London, London (SW15 3QH). It has a recorded floor area of 171 m² (around 1841 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (October 2023) shows a C (score 73). When first surveyed in February 2009 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Poor to Average, window efficiency went from Poor to Average and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 83).
Sale prices here have outpaced London HPI: 8.9% per year against 0% for the wider region. At 171 m² the property is well over the postcode median (90 m² across 24 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2020. Past consents include an extension, meaningful when judging how the property has evolved. Most recent transfer: February 2024 at £1,000,000.
11 Keswick Avenue has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
Erection of single storey rear extension (4.4m in depth, maximum height of 3.0m and eaves height of 3.0m)
Latest sale on 11 Keswick Avenue was the highest on Land Registry record across the postcode.
£953,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.9% per year over 28 years.
£1,000,000
Growth on file: 8.9% per year over 28 years.
On floor area, 11 Keswick Avenue stands well clear of the street.
Price per m²
£5,848
Street avg £5,649
Floor Area
171 m²
Street avg 102 m²
Habitable Rooms
5 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Bowness Crescent — bus stop.

Daytime· 07:00 – 23:00
52.6dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
More low energy lighting installed
Heating controls upgraded for better temperature management
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
7 February 2024Most recent
£1,000,000
+38.9%over 3 years5 October 2020
£720,000
+21.0%over 5 years30 April 2015
£595,000
+561.1%over 19 years23 October 1995
£90,000
Median price across the last 5 sales in SW15 3QH: £800,000 (2025–2019).
17 Keswick Avenue Kingston Upon Thames London
Sold Sept 2025
53 Keswick Avenue Kingston Upon Thames London
Sold Dec 2021
33 Keswick Avenue Kingston Upon Thames London
Sold Nov 2020
59 Keswick Avenue Kingston Upon Thames London
Sold Apr 2020
1 Keswick Avenue Kingston Upon Thames London
Sold Mar 2019
Street avg 5 rooms
CO₂ Emissions
4.5 t/year
Street avg 3.6 t/year
SW15 3HF
Closest school
0.3 km
Robin Hood Primary and Nursery School. 23 schools nearby.
Night-time· 23:00 – 07:00
45.9dB
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