12 Ashmore Close, Southwark, London, SE15 5GY
About 12 Ashmore Close
12 Ashmore Close is a three-bedroom semi-detached house in Southwark, London, London (SE15 5GY). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (September 2025) shows a D (score 64), on the cusp of jumping into the C band. Earlier certificates rated it C (October 2013); the latest reading is one band lower. Between certificates, roof efficiency went from Average to Good and lighting went from Good to Very Good; while wall efficiency dropped from Good to Poor and hot-water efficiency dropped from Good to Average. The recommended improvements would push it to C (score 80).
It lags the bulk of the postcode on energy efficiency (less efficient than 76% of similar EPCs). Across 2000–2018, sale prices on this property compounded at 7.1% per year. Today's modelled estimate of £641,000 is 24.5% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£736/sq ft) was about 246.3% above the typical sold price in the postcode. One planning record on file: an extension refused in 2022. Most recent transfer: December 2018 at £515,000.
Know exactly what you're buying at 12 Ashmore Close
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
- Bedrooms3
- Bathrooms1
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system changed
Roof insulation improved
More low energy lighting installed
Planning history
A a rear extension application was refused at 12 Ashmore Close in 2022.
- Dec 2022ExtensionFullIn report
Extension: Rear of property
Full width two-storey rear extension including new windows along north facing elevation.
- Agent
- Studio SHAKE LTD
New Windows- Documents
- 14 docs on file
- Reference
- 22/AP/3003
We flagged 1 thing worth checking at 12 Ashmore 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.
- A planning decision worth checking
30-day money-back guarantee
Sales history & valuation
Sale price has grown by over 3x since 2000.
£641,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 19 years.
£515,000
Growth on file: 7.1% per year over 19 years.
Sales timeline
10 December 2018Most recent
£515,000
+183.0%over 16 years29 May 2002
£182,000
+25.5%over 2 years25 May 2000
£145,000
Median price across the last 5 sales in SE15 5GY: £555,000 (2025–2021).
Nearby sales in SE15 5GY
33 Ashmore Close, Southwark, London, SE15 5GY
Sold May 2025
£550,00035 Ashmore Close, Southwark, London, SE15 5GY
Sold Dec 2024
£540,00034 Ashmore Close, Southwark, London, SE15 5GY
Sold Apr 2023
£582,25036 Ashmore Close, Southwark, London, SE15 5GY
Sold Mar 2022
£565,00010 Ashmore Close, Southwark, London, SE15 5GY
Sold Sept 2021
£555,000
Everything we know about 12 Ashmore Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- A planning decision worth checking

Versus other Ashmore Close homes
On epc rating, 12 Ashmore Close runs well behind the street norm.
Price per m²
£7,923
Street avg £4,459
Floor Area
65 m²
Street avg 77 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.7 t/year
Street avg 2.3 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
Bonar Road — bus stop.
Closest school
0.3 km
St James the Great Roman Catholic Primary School. 95 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
56.1dB

Night-time· 23:00 – 07:00
45.3dB