20 Ash Tree Close, Surbiton, KT6 5BQ
About 20 Ash Tree Close
20 Ash Tree Close is a two-bedroom mid-terrace house in Surbiton (KT6 5BQ). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1996-2002 and council tax band D. At 72 m² this is the 14th smallest of 24 units on EPC record in the building, where floor areas span 40–102 m². The building's EPC ratings span D to B across 24 units on file. The latest certificate (February 2021) shows a C (score 78), near the top of the C band.
Held since May 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £365,000 sits 57% above the 2009 sale of £232,500. On a £-per-square-foot basis, the last sale (£300/sq ft) was about 26.4% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused.
Know exactly what you're buying at 20 Ash Tree 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
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms2
- Bathrooms2
Energy performance
EPC Rating
Planning history
- May 2010ConditionsIn report
Approval of details reserved by conditions application 08/16063 - condition 1, 5, 6, 7, 8, 9, 10, 11, 13 & 14
- Documents
- 15 docs on file
- Reference
- 09/16495/COND
- May 2010ConditionsIn report
Approval of details reserved by conditions application 08/16063 - condition 1, 5, 6, 7, 8, 9, 10, 11, 13 & 14
- Council
- Surbiton
- Documents
- 15 docs on file
- Reference
- 09/16495
We flagged 2 things worth checking at 20 Ash Tree 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.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£365,000
Modelled from EPC, postcode comparables.
£232,500
Recorded with HM Land Registry.
Sales timeline
11 May 2009Most recent
£232,500
Median price across the last 5 sales in KT6 5BQ: £405,000 (2023–2018).
Nearby sales in KT6 5BQ
Everything we know about 20 Ash Tree 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
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Ash Tree Close homes
20 Ash Tree Close is notably below the street on price per m².
Price per m²
£3,229
Street avg £4,975
Floor Area
72 m²
Street avg 67 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.6 t/year
Street avg 1.8 t/year
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The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Ash Tree Close — bus stop.
Closest school
0.6 km
Southborough High School. 33 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
53.5dB

Night-time· 23:00 – 07:00
44.0dB