23 Oakleigh Avenue, Surbiton, KT6 7PY
About 23 Oakleigh Avenue
23 Oakleigh Avenue is a property in Surbiton (KT6 7PY). It has a recorded floor area of 39 m² (around 420 sq ft) and construction records dating it to 1930-1949. At 39 m² this is the smallest unit on EPC record across the building (39–160 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (February 2026) shows a C (score 71). This certificate was lodged in the last six months, so the rating reflects current condition.
It hasn't traded since March 2005, a hold of 21 years that's notably long for the area. 7 planning records sit against the property, 0 approved, 6 refused, 1 pending. An application is currently awaiting a decision. At 39 m² it sits well below the postcode median (101 m² across 27 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 81% of similar EPCs). Across 1996–2005, sale prices on this property compounded at 15.9% per year. Today's modelled estimate of £660,000 is 32% above the 2005 sale price. On a £-per-square-foot basis, the last sale (£1,191/sq ft) was about 304% above the typical sold price in the postcode.
Know exactly what you're buying at 23 Oakleigh 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
Energy performance
23 Oakleigh Avenue's carbon output is low for the local stock.
EPC Rating
Planning history
There is a planning application currently awaiting a decision.
- Mar 2026New BuildFullIn report
Demolition of detached garage and subdivision of plot for the erection of 1No. Bungalow with car parking, cycle and bin storage
- Documents
- 16 docs on file
- Reference
- 26/00500/FUL
- Jan 2017SubdivisionFullIn report
Change of use from single residential dwelling to 2 x 3 bed flats.
- Council
- South of the Borough
Change of Use- Documents
- 4 docs on file
- Reference
- 12/10275
We flagged 2 things worth checking at 23 Oakleigh 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.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
Sale price has grown by over 3x since 1996.
£660,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.9% per year over 9 years.
£500,000
Growth on file: 15.9% per year over 9 years.
Sales timeline
21 March 2005Most recent
£500,000
+257.9%over 8 years31 July 1996
£139,700
Median price across the last 5 sales in KT6 7PY: £625,000 (2024–2019).
Nearby sales in KT6 7PY
Everything we know about 23 Oakleigh 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
- Signs of HMO activity in the area
- 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
0.1 km
Tolworth Broadway — bus stop.
Closest school
0.3 km
Our Lady Immaculate Catholic Primary School. 35 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
57.1dB

Night-time· 23:00 – 07:00
48.4dB