12 Alterton Close, Woking, GU21 3DD
About 12 Alterton Close
12 Alterton Close is a three-bedroom semi-detached house in Woking (GU21 3DD). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (February 2024) shows a C (score 77), near the top of the C band. When first surveyed in October 2013 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and lighting went from Good to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 85).
One planning record on file: an extension approved in 2008. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. At 79 m² it's 24.4% larger than the typical home in the postcode (64 m² median across 38 EPCs). Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). Across 2020–2024, sale prices on this property compounded at 5.3% per year. On a £-per-square-foot basis, the last sale (£612/sq ft) was about 94.3% above the typical sold price in the postcode. Sold August 2024 for £520,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- CloakroomYes
Outside
- Private gardenYes
- GarageIntegral
Building
- RefurbishedYes
Energy performance
EPC Rating
Certificate validity
Valid until 27 February 2034
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Roof insulation improved
More low energy lighting installed
Solar PV panels (45 kWp) installed
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Planning history
12 Alterton Close has an approved single-storey side extension on the planning record.
1 application on record at 12 Alterton Close, Woking, GU21 3DD
- Dec 2008ConservatoryFullOutcome in report
Extension: Single storey · Side of property
Erection of a single storey side conservatory.
Extension- Documents
- 22 docs on file
- Reference
- PLAN/2008/1105
Unlock 12 Alterton Close, Woking, GU21 3DD's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full
- The 22 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
12 Alterton Close valuation sits well clear of the typical sold price in this postcode.
£532,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 4 years.
£520,000
Growth on file: 5.3% per year over 4 years.
Sales timeline
28 August 2024Most recent
£520,000
+23.1%over 4 years27 August 2020
£422,500
Median price across the last 5 sales in GU21 3DD: £375,000 (2026–2024).
Nearby sales in GU21 3DD
Versus other Alterton Close homes
On epc rating, 12 Alterton Close stands well clear of the street.
Price per m²
£6,582
Street avg £4,937
Floor Area
79 m²
Street avg 82 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.2 t/year
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The neighbourhood at a glance
Crime
336/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Waitrose — bus stop.
Closest school
0.7 km
Sythwood Primary and Nursery School. 19 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.9dB

Night-time· 23:00 – 07:00
42.3dB







