Flat 1, 10 John Maurice Close, Southwark, London, SE17 1PY
About Flat 1
Flat 1 is a semi-detached house in Southwark, London, London (SE17 1PY). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1991-1995 and council tax band C. At 50 m² this is the 3rd smallest of 5 units on EPC record in the building, where floor areas span 41–50 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (56 versus a best of 73). The latest certificate (June 2020) shows a D (score 56), a step below the typical UK home. The rating has held steady at D across 2 certificates since December 2010. Between certificates, hot-water efficiency went from Very Poor to Poor and lighting went from Poor to Very Good; while window efficiency dropped from Good to Average and main heating dropped from Poor to Very Poor. The recommended improvements would push it to C (score 75). Main heating runs on electricity.
Most recent transfer: May 2019 at £445,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 1999–2019, sale prices on this property compounded at 9% per year. On a £-per-square-foot basis, the last sale (£827/sq ft) was about 158.5% above the typical sold price in the postcode.
Know exactly what you're buying at Flat 1
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water efficiency improved
More low energy lighting installed
Planning history
Flat 1 has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at Flat 1
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 Flat 1 has grown more than fourfold since the 1999 starting point.
£423,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.0% per year over 20 years.
£445,000
Growth on file: 9.0% per year over 20 years.
Sales timeline
9 May 2019Most recent
£445,000
+15.6%over 4 years17 July 2014
£385,000
+130.5%over 10 years21 July 2003
£167,000
+108.9%over 4 years17 June 1999
£79,950
Median price across the last 5 sales in SE17 1PY: £360,000 (2024–2020).
Nearby sales in SE17 1PY
Flat 2, 9 John Maurice Close, Southwark, London, SE17 1PY
Sold Feb 2024
£360,000Flat 3, 9 John Maurice Close, Southwark, London, SE17 1PY
Sold Jan 2024
£430,000Flat 3, 11 John Maurice Close, Southwark, London, SE17 1PY
Sold Jan 2022
£335,000Flat 5, 10 John Maurice Close, Southwark, London, SE17 1PY
Sold Dec 2020
£447,500Flat 5, 11 John Maurice Close, Southwark, London, SE17 1PY
Sold Feb 2020
£350,000
Everything we know about Flat 1, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other John Maurice Close homes
CO₂ Emissions for Flat 1 lags the street by a wide margin.
Price per m²
£8,900
Street avg £5,012
Floor Area
50 m²
Street avg 43 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
3.0 t/year
Street avg 2.0 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
19/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Bricklayers Arms / New Kent Rd — bus stop.
Closest school
0.2 km
Victory Primary School. 93 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
57.6dB

Night-time· 23:00 – 07:00
47.2dB