Second Floor Flat, 10 St Mary S Road, Southwark, London, SE15 2DW
About Second Floor Flat
Second Floor Flat is a two-bedroom semi-detached house in Southwark, London, London (SE15 2DW). It has a recorded floor area of 58 m² (around 624 sq ft) and construction records dating it to before 1900. The latest certificate (November 2025) shows a C (score 75), near the top of the C band. The rating has held steady at C across 3 certificates since February 2022. Between certificates, wall efficiency went from Very Poor to Poor. This certificate was lodged in the last six months, so the rating reflects current condition. Other recorded features include a balcony. Period features are noted in the property record.
Across 1995–2022, sale prices on this property compounded at 9.4% per year. On a £-per-square-foot basis, the last sale (£865/sq ft) was about 161.2% above the typical sold price in the postcode. Most recent transfer: April 2022 at £540,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at Second Floor Flat
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
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- BalconyYes
Building
- Period featuresYes
- RefurbishedYes
Energy performance
Second Floor Flat's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Heating controls changed
Wall insulation improved
Planning history
Second Floor Flat has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at Second Floor Flat
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
30-day money-back guarantee
Sales history & valuation
Price for Second Floor Flat has grown more than fourfold since the 1995 starting point.
£572,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.4% per year over 27 years.
£540,000
Growth on file: 9.4% per year over 27 years.
Sales timeline
28 April 2022Most recent
£540,000
+20.0%over 6 years21 January 2016
£450,000
+181.3%over 11 years30 January 2004
£160,000
+64.1%over 3 years4 February 2000
£97,500
+105.3%over 4 years14 March 1995
£47,500
Median price across the last 5 sales in SE15 2DW: £485,000 (2024–2021).
Nearby sales in SE15 2DW
34b, St Mary S Road, Southwark, London, SE15 2DW
Sold Apr 2024
£496,000Flat 1, 32 St Mary S Road, Southwark, London, SE15 2DW
Sold Feb 2024
£270,00016a, St Mary S Road, Southwark, London, SE15 2DW
Sold Sept 2023
£470,00016d, St Mary S Road, Southwark, London, SE15 2DW
Sold Sept 2021
£525,000Flat 4, 8 St Mary S Road, Southwark, London, SE15 2DW
Sold Aug 2021
£485,000
Everything we know about Second Floor Flat, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area

Versus other St Mary S Road homes
Price per m² for Second Floor Flat runs comfortably ahead of the street norm.
Price per m²
£9,310
Street avg £4,120
Floor Area
58 m²
Street avg 65 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.4 t/year
Street avg 1.9 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
11/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Pomeroy Street — bus stop.
Closest school
0.2 km
The St Thomas the Apostle College. 75 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
54.5dB

Night-time· 23:00 – 07:00
44.3dB