Charlotte House, 9, 303 High Street, Sutton, SM1 1AJ
About Charlotte House
Charlotte House is a mid-terrace house in Sutton (SM1 1AJ). It has a recorded floor area of 84 m² (around 904 sq ft) and construction records dating it to 2012 onwards. At 84 m² this is the 61st smallest of 70 units on EPC record in Charlotte House, where floor areas span 55–87 m². The building's EPC ratings span C to B, with this unit at the bottom. On EPC score it ranks last in the building (77 versus a best of 87). The latest certificate (May 2022) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (January 2017); the latest reading is one band lower. Between certificates, window efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. On the market in May 2017 and unlisted since — roughly 9 years.
Energy performance
Charlotte House sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Planning history
Charlotte House has no planning applications on record.
Notable planning nearby
19applications of note in the surrounding area
We flagged 2 things worth checking at Charlotte House
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.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
£326,000
Modelled from EPC, postcode comparables.
£355,000
Recorded with HM Land Registry.
Sales timeline
11 May 2017Most recent
£355,000
Median price across the last 5 sales in SM1 1AJ: £375,000 (2025–2024).
Nearby sales in SM1 1AJ
Charlotte House, 26, 303 High Street, Sutton, SM1 1AJ
Sold May 2025
£270,000Charlotte House, 64, 303 High Street, Sutton, SM1 1AJ
Sold Mar 2025
£377,500Charlotte House, 12, 303 High Street, Sutton, SM1 1AJ
Sold Jan 2025
£380,000Charlotte House, 6, 303 High Street, Sutton, SM1 1AJ
Sold Dec 2024
£180,000Charlotte House, 25, 303 High Street, Sutton, SM1 1AJ
Sold Oct 2024
£375,000
Versus other High Street homes
On epc rating, Charlotte House runs well behind the street norm.
Price per m²
£4,226
Street avg £4,682
Floor Area
84 m²
Street avg 77 m²
CO₂ Emissions
2.2 t/year
Street avg 0.6 t/year
Years Held
9 years
Street avg 8 years
Similar properties nearby
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
Sutton Green — bus stop.
Closest school
0.4 km
Robin Hood Junior School. 48 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
52.7dB

Night-time· 23:00 – 07:00
41.6dB







