1 Ambleside Avenue, Walton On Thames, KT12 3LJ
About 1 Ambleside Avenue
1 Ambleside Avenue is a four-bedroom semi-detached house in Walton On Thames (KT12 3LJ). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (June 2015) shows a C (score 75), near the top of the C band. The recommended improvements would push it to B (score 87). The latest certificate is from June 2015, so improvements made since then won't be reflected.
At 87 m² the property is well over the postcode median (48 m² across 27 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 70% of similar EPCs). Across 2006–2016, sale prices on this property compounded at 4.2% per year. Today's modelled estimate of £536,000 is 19.1% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£481/sq ft) was about 44.1% above the typical sold price in the postcode. Last changed hands 10 years ago, in January 2016. One historical planning record sits against the property in 2003.
Know exactly what you're buying at 1 Ambleside 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
- Bedrooms4
- EnsuiteYes
Outside
- ParkingAllocated
Energy performance
1 Ambleside Avenue's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 18 Jun 2025
EPC Rating
Planning history
- Feb 2003Demolition And RebuildFullIn report
A pair of two storey semi detached houses following demolition of existing bungalow
- Documents
- 4 docs on file
- Reference
- 2002/2957
We flagged 2 things worth checking at 1 Ambleside 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
- Environmental risk flagged
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Sales history & valuation
1 Ambleside Avenue valuation sits well clear of the typical sold price in this postcode.
£536,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.2% per year over 10 years.
£450,000
Growth on file: 4.2% per year over 10 years.
Sales timeline
25 January 2016Most recent
£450,000
+50.0%over 9 years6 April 2006
£300,000
Median price across the last 5 sales in KT12 3LJ: £495,000 (2025–2022).
Nearby sales in KT12 3LJ
30 Ambleside Avenue, Walton On Thames, KT12 3LJ
Sold Apr 2025
£545,00042 Ambleside Avenue, Walton On Thames, KT12 3LJ
Sold Nov 2022
£900,0002 Etheridge Court, Ambleside Avenue, Walton On Thames, KT12 3LJ
Sold Aug 2022
£295,0002 Blakenden Court, Ambleside Avenue, Walton On Thames, KT12 3LJ
Sold May 2022
£335,5002 Shelley Court, Ambleside Avenue, Walton On Thames, KT12 3LJ
Sold Sept 2021
£292,000
Everything we know about 1 Ambleside 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
- Environmental risk flagged

Versus other Ambleside Avenue homes
EPC Rating for 1 Ambleside Avenue runs comfortably ahead of the street norm.
Price per m²
£5,172
Street avg £5,040
Floor Area
87 m²
Street avg 58 m²
Habitable Rooms
5 rooms
Street avg 3 rooms
CO₂ Emissions
2.2 t/year
Street avg 2.6 t/year
Similar properties nearby
1 Foxhollow Close
KT12 3BG
1 Elland Road
KT12 3JT
1 Cardinal Drive
KT12 3AX
1 Denton Grove
KT12 3HE
1 Hawthorne Court, Ambleside Avenue
KT12 3LA
1 Byeways, Field Common Lane
KT12 3QH
1 Field Common Lane
KT12 3QH
1 Carrow Road
KT12 3JZ
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
St Johns Drive — bus stop.
Closest school
0.1 km
Walton Oak Primary School. 14 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
47.5dB

Night-time· 23:00 – 07:00
37.2dB