21 Benfleet Close, Sutton, SM1 3SD
About 21 Benfleet Close
21 Benfleet Close is a five-bedroom semi-detached house in Sutton (SM1 3SD). It has a recorded floor area of 124 m² (around 1335 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (June 2019) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79). Our model identifies extension potential, subject to local planning policy.
At 124 m² the property is well over the postcode median (86 m² across 36 EPCs), placing it in the larger end of the local stock. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. One planning record on file: a loft conversion approved in 2019. Past consents include a loft conversion, meaningful when judging how the property has evolved. Across 1995–2020, sale prices on this property compounded at 9.1% per year. Today's modelled estimate of £758,000 is 16.6% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£487/sq ft) was about 18.6% above the typical sold price in the postcode. Sold September 2020 for £650,000.
What this property has
Inside
- Bedrooms5
- Bathrooms2
- CloakroomYes
- EnsuiteYes
Outside
- GarageYes
Building
- Extension potentialPossible
Energy performance
EPC Rating
Planning history
- Feb 2019Loft ConversionOutlineIn report
Conversion of loft space involving the formation of a dormer extension to the rear and roof lights to the front.
- Agent
- Ashton Paul Limited
- Documents
- 10 docs on file
- Reference
- DM2018/02097
We flagged 1 thing worth checking at 21 Benfleet Close
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
Price for 21 Benfleet Close has grown more than fourfold since the 1995 starting point.
£758,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.1% per year over 25 years.
£650,000
Growth on file: 9.1% per year over 25 years.
Sales timeline
10 September 2020Most recent
£650,000
+79.3%over 14 years7 August 2006
£362,500
+417.9%over 11 years17 March 1995
£70,000
Median price across the last 5 sales in SM1 3SD: £650,000 (2025–2023).
Versus other Benfleet Close homes
On habitable rooms, 21 Benfleet Close stands well clear of the street.
Price per m²
£5,242
Street avg £5,244
Floor Area
124 m²
Street avg 93 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
4.8 t/year
Street avg 4.2 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Thicket Road / Oakhill Road — bus stop.
Closest school
0.5 km
All Saints Benhilton CofE Primary School. 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
51.1dB

Night-time· 23:00 – 07:00
39.6dB







