21 Alexandra Gardens, Knaphill, Woking, GU21 2DG
About 21 Alexandra Gardens
21 Alexandra Gardens is a detached house in Knaphill, Woking, Woking (GU21 2DG). It has a recorded floor area of 116 m² (around 1249 sq ft), construction records dating it to 1991-1995 and council tax band F. The latest certificate (October 2013) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 77), a 2-band jump. The latest certificate is from October 2013, so improvements made since then won't be reflected.
Untraded for 26 years, with the last transfer in December 2000. At 116 m² it's 16% larger than the typical home in the postcode (100 m² median across 31 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1996–2000, sale prices on this property compounded at 11.4% per year. Today's modelled estimate of £569,000 sits 127.6% above the 2000 sale of £250,000. On a £-per-square-foot basis, the last sale (£200/sq ft) was about 24.7% below the postcode norm. One planning record on file: an extension approved in 2004. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved.
Energy performance
21 Alexandra Gardens 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This certificate is over 10 years old and is no longer valid.Expired 15 Oct 2023
EPC Rating
Certificate validity
Expired on 15 October 2023
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Planning history
21 Alexandra Gardens has an approved rear extension on the planning record.
1 application on record at 21 Alexandra Gardens, Knaphill, Woking, GU21 2DG
- Sept 2004ConservatoryFullOutcome in report
Extension: Rear of property
Conservatory on rear elevation.
Extension- Documents
- 5 docs on file
- Reference
- PLAN/2004/0984
Unlock 21 Alexandra Gardens, Knaphill, Woking, GU21 2DG'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- Every decision — granted, refused or withdrawn (1 on record)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 5 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
21 Alexandra Gardens's estimated value is more than triple its earliest registered sale price (1996).
£569,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.4% per year over 5 years.
£250,000
Growth on file: 11.4% per year over 5 years.
Sales timeline
12 December 2000Most recent
£250,000
+66.7%over 4 years22 March 1996
£149,950
Median price across the last 5 sales in GU21 2DG: £495,000 (2026–2024).
Nearby sales in GU21 2DG
4 Alexandra Gardens, Knaphill, Woking, GU21 2DG
Sold May 2026
£515,00039 Alexandra Gardens, Knaphill, Woking, GU21 2DG
Sold Nov 2025
£495,0005 Alexandra Gardens, Knaphill, Woking, GU21 2DG
Sold Mar 2025
£575,0006 Alexandra Gardens, Knaphill, Woking, GU21 2DG
Sold Oct 2024
£470,00010 Alexandra Gardens, Knaphill, Woking, GU21 2DG
Sold May 2024
£585,000
Versus other Alexandra Gardens homes
Years Held for 21 Alexandra Gardens runs comfortably ahead of the street norm.
Price per m²
£2,155
Street avg £4,569
Floor Area
116 m²
Street avg 96 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
6.3 t/year
Street avg 4.0 t/year
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The neighbourhood at a glance
Crime
336/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
The Vyne Health Centre — bus stop.
Closest school
0.4 km
Knaphill School. 14 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
51.0dB

Night-time· 23:00 – 07:00
39.5dB







