9 Byron Close, Walton On Thames, KT12 3RL
About 9 Byron Close
9 Byron Close is an end-of-terrace house in Walton On Thames (KT12 3RL). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (January 2015) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. The latest certificate is from January 2015, so improvements made since then won't be reflected.
Untraded for 21 years, with the last transfer in April 2005. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £412,000 sits 112.4% above the 2005 sale of £194,000. On a £-per-square-foot basis, the last sale (£217/sq ft) was about 16.8% below the postcode norm. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 9 Byron 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
Energy performance
9 Byron Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 20 Jan 2025
EPC Rating
Planning history
9 Byron Close has an approved single-storey rear extension on the planning record.
- Mar 2015ExtensionOutlineIn report
Extension: Single storey · Rear of property
PD Prior Notification: Single storey rear extension
- Documents
- 4 docs on file
- Reference
- 2015/0347
- Feb 2002PorchFullIn report
Extension: Side of property
Single-storey extension to porch and two-storey side extension
Extension- Documents
- 5 docs on file
- Reference
- 2002/0482
We flagged 1 thing worth checking at 9 Byron 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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
9 Byron Close valuation sits well clear of the typical sold price in this postcode.
£412,000
Modelled from EPC, postcode comparables.
£194,000
Recorded with HM Land Registry.
Sales timeline
28 April 2005Most recent
£194,000
Median price across the last 5 sales in KT12 3RL: £371,000 (2025–2019).
Nearby sales in KT12 3RL
31 Byron Close, Walton On Thames, KT12 3RL
Sold Jan 2025
£436,00015 Byron Close, Walton On Thames, KT12 3RL
Sold Sept 2022
£425,0003 Byron Close, Walton On Thames, KT12 3RL
Sold Nov 2021
£355,00041 Byron Close, Walton On Thames, KT12 3RL
Sold Jun 2021
£371,0001 Byron Close, Walton On Thames, KT12 3RL
Sold Aug 2019
£368,000
Everything we know about 9 Byron 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
- Larger development activity nearby

Versus other Byron Close homes
9 Byron Close outperforms the street on years held by a wide margin.
Price per m²
£2,337
Street avg £3,898
Floor Area
83 m²
Street avg 89 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
4.6 t/year
Street avg 3.1 t/year
Similar properties nearby
1 Gladsmuir Close
KT12 3JD
1 Cheriton Court
KT12 3NY
1 Betley Court
KT12 3BT
1 Byron Close
KT12 3RL
1 Coniston Terrace, Ambleside Avenue
KT12 3BJ
1 Carrow Road
KT12 3JZ
1 Field Common Lane
KT12 3QH
1 Byeways, Field Common Lane
KT12 3QH
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
Weylands Close — bus stop.
Closest school
1.2 km
Walton Oak Primary School. 19 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
44.0dB

Night-time· 23:00 – 07:00
36.0dB