6 Cowper Avenue, Sutton, SM1 3RD
About 6 Cowper Avenue
6 Cowper Avenue is a two-bedroom mid-terrace house in Sutton (SM1 3RD). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (November 2021) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump.
Held since April 2005 — that's 21 years off the open market, well above the local norm. Across 1999–2005, sale prices on this property compounded at 19.6% per year. Today's modelled estimate of £426,000 sits 107.8% above the 2005 sale of £205,000.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
6 Cowper Avenue has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 6 Cowper 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
6 Cowper Avenue has more than doubled in price since the earliest registered sale in 1999.
£426,000
Modelled from EPC, postcode comparables and a sale-price growth of 19.6% per year over 6 years.
£205,000
Growth on file: 19.6% per year over 6 years.
Sales timeline
24 April 2005Most recent
£205,000
+70.8%over 4 years10 July 2000
£120,000
+65.5%over 1 year4 July 1999
£72,500
Median price across the last 5 sales in SM1 3RD: £460,274 (2024–2020).
Versus other Cowper Avenue homes
On habitable rooms, 6 Cowper Avenue runs well behind the street norm.
Price per m²
£2,847
Street avg £3,943
Floor Area
72 m²
Street avg 82 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.2 t/year
Similar properties nearby
1 Byron Avenue
SM1 3RA
1 Bryanstone Court, Oakhill Road
SM1 3AF
1 Copthorne Court, Oakhill Road
SM1 3AH
1 Angel Hill Court, Angel Hill
SM1 3EE
1 Connaught Road
SM1 3PJ
1 Cowper Avenue
SM1 3RD
1 Byron Gardens
SM1 3QG
1 Berwick Gardens
SM1 3SZ
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Byron Avenue (SM1) — bus stop.
Closest school
0.7 km
St Philomena's Catholic High School for Girls. 44 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
52.0dB

Night-time· 23:00 – 07:00
41.6dB







