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Get started21 Grasmere Avenue is a detached house in Kingston Upon Thames, London, London (SW15 3RB). It has a recorded floor area of 205 m² (around 2207 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (December 2014) shows a C (score 69), just inside the C band. When first surveyed in September 2009 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Very Good. The latest certificate is from December 2014, so improvements made since then won't be reflected.
Untraded for 16 years, with the last transfer in January 2010. Today's modelled estimate of £1,292,000 sits 104.6% above the 2010 sale of £631,500. 6 planning records sit against the property, 4 approved, 2 refused. Past consents include an extension, a porch and a loft conversion, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 78% of similar EPCs).
21 Grasmere Avenue's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 12 Dec 2024
21 Grasmere Avenue has been through 4 approved planning applications — a well-evolved property.
Extension: Front of property
Erection of bay window on first floor above front porch currently being constructed under planning pemrission 11/14910/HOU.
21 Grasmere Avenue valuation sits well clear of the typical sold price in this postcode.
£1,292,000
Modelled from EPC, postcode comparables.
£631,500
Recorded with HM Land Registry.
On price per m², 21 Grasmere Avenue runs well behind the street norm.
Price per m²
£3,080
Street avg £4,368
Floor Area
205 m²
Street avg 228 m²
Habitable Rooms
7 rooms
Street avg 8 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
0.2 km
Grasmere Avenue — bus stop.

Daytime· 07:00 – 23:00
51.8dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system changed
Window efficiency improved
More low energy lighting installed
Mechanical ventilation installed
Hot water system upgraded
Roof insulation improved
Ventilation system changed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Front of property
Erection of bay window on first floor above front porch currently being constructed under planning pemrission 11/14910/HOU.
4 more applications for this property
Join to see all planning history.
15 January 2010Most recent
£631,500
Median price across the last 5 sales in SW15 3RB: £1,200,000 (2025–2018).
8 Grasmere Avenue Kingston Upon Thames London
Sold Aug 2025
17 Grasmere Avenue Kingston Upon Thames London
Sold Jul 2025
23 Grasmere Avenue Kingston Upon Thames London
Sold Mar 2024
25 Grasmere Avenue Kingston Upon Thames London
Sold Jul 2018
7 Grasmere Avenue Kingston Upon Thames London
Sold Mar 2018
CO₂ Emissions
5.8 t/year
Street avg 7.6 t/year
SW15 3SD
Closest school
0.3 km
Robin Hood Primary and Nursery School. 16 schools nearby.
Night-time· 23:00 – 07:00
45.4dB
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