Flat 3, 15 Hayles Street, London, SE11 4SU
About Flat 3
Flat 3 is a two-bedroom mid-terrace house in London (SE11 4SU). It has a recorded floor area of 77 m² (around 829 sq ft) and construction records dating it to before 1900. The latest certificate (January 2018) shows a C (score 70). When first surveyed in January 2010 the rating was G, the property has climbed 4 bands since. Between certificates, window efficiency went from Very Poor to Poor, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good.
One planning record on file: an extension approved in 2011. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Across 2010–2024, sale prices on this property compounded at 4.9% per year. On a £-per-square-foot basis, the last sale (£796/sq ft) was about 24% above the typical sold price in the postcode. Last sale on file: £660,000 in March 2024.
Know exactly what you're buying at Flat 3
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
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
More low energy lighting installed
Planning history
- May 2011Loft ConversionFullIn report
Proposed modification of existing roof dormer to provide external rear facing doors, and creation of roof terrace with balustrade on part of main roof behind and on the roof over rear outrigger, providing additional residential accommodation for flat.
- Agent
- Naganjohnson
Extension- Documents
- 20 docs on file
- Reference
- 11/AP/0549
We flagged 1 thing worth checking at Flat 3
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
Flat 3 valuation sits well clear of the typical sold price in this postcode.
£697,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 14 years.
£660,000
Growth on file: 4.9% per year over 14 years.
Sales timeline
1 March 2024Most recent
£660,000
+3.8%over 5 years6 June 2018
£635,670
+85.6%over 8 years13 May 2010
£342,500
Median price across the last 5 sales in SE11 4SU: £1,001,000 (2025–2024).
Nearby sales in SE11 4SU
Flat 1, 15 Hayles Street, London, SE11 4SU
Sold Oct 2025
£620,50031 Hayles Street, Southwark, London, SE11 4SU
Sold Sept 2024
£1,001,000Flat 2, 15 Hayles Street, London, SE11 4SU
Sold Sept 2024
£425,00057 Hayles Street, Southwark, London, SE11 4SU
Sold May 2024
£1,275,00059 Hayles Street, Southwark, London, SE11 4SU
Sold Apr 2024
£1,020,000
Everything we know about Flat 3, 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 Hayles Street homes
On habitable rooms, Flat 3 stands well clear of the street.
Price per m²
£8,571
Street avg £8,739
Floor Area
77 m²
Street avg 59 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
2.5 t/year
Street avg 3.0 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
London College of Comm — bus stop.
Closest school
0.2 km
St Jude's Church of England Primary School. 90 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
62.2dB

Night-time· 23:00 – 07:00
54.6dB