15 Ashcombe Avenue, Surbiton, KT6 6PX
About 15 Ashcombe Avenue
15 Ashcombe Avenue is a five-bedroom detached house in Surbiton (KT6 6PX). It has a recorded floor area of 351 m² (around 3778 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (March 2024) shows a C (score 71). When first surveyed in August 2013 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average.
Held since February 2006 — that's 20 years off the open market, well above the local norm. Today's modelled estimate of £2,223,000 sits 164.6% above the 2006 sale of £840,000. 8 planning records sit against the property, 4 approved, 4 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved.
Know exactly what you're buying at 15 Ashcombe Avenue
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms5
- Bathrooms5
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
Energy performance
15 Ashcombe Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
More low energy lighting installed
Planning history
15 Ashcombe Avenue has been through 4 approved planning applications — a well-evolved property.
- Sept 2006ExtensionHeritageIn report
Extension: Part single, part two storey
Demolition of existing garage and store (in connection with erection of part single, part 2 storey rear and part single storey/ part 2 storey side extension with integral garage and erection of 2 rear dormer windows and roof extension to facilitate loft conversion)
- Council
- Surbiton
- Documents
- 8 docs on file
- Reference
- 06/16372
- Sept 2006ExtensionHeritageIn report
Extension: Part single, part two storey
Demolition of existing garage and store (in connection with erection of part single, part 2 storey rear and part single storey/ part 2 storey side extension with integral garage and erection of 2 rear dormer windows and roof extension to facilitate loft conversion)
- Documents
- 8 docs on file
- Reference
- 06/16372/CAC
We flagged 1 thing worth checking at 15 Ashcombe Avenue
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
15 Ashcombe Avenue valuation sits well clear of the typical sold price in this postcode.
£2,223,000
Modelled from EPC, postcode comparables.
£840,000
Recorded with HM Land Registry.
Sales timeline
23 February 2006Most recent
£840,000
Median price across the last 5 sales in KT6 6PX: £399,540 (2007–1996).
Nearby sales in KT6 6PX
Everything we know about 15 Ashcombe Avenue, 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

Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Mountcombe Close — bus stop.
Closest school
0.5 km
St Matthew's CofE Primary School. 30 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
51.5dB

Night-time· 23:00 – 07:00
42.0dB