99 Oak Tree Road Knaphill Woking Surrey GU21 2SB Data via plota.co.uk

PLAN/2026/0202 - Householder Approved

Proposal

Erection of a proposed single storey rear extension and alterations to existing pitched roof including increase in ridge height of 0.75m and rear dormer to create additional accommodation in the roof space. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
8 May 2026
✓
Approved
3 Jul 2026

Approved on 3 Jul 2026 · Delegated · Last checked 26 Jul 2026

Site constraints 4

Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
Inside the Woking built-up area; Green belt 73 m away: London; Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 4, but it predates the buildings here and the current map does not class it as farmland.
Not affected
Outside flood zones 2 and 3 · No listed building at the site · No scheduled monument at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

Sales history 4

Last sold for £590,000 in December 2025. Detached house, freehold.

12 December 2025£590,000
26 November 2021£550,000
28 July 2011£280,000
26 September 2002£267,950

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area70 m² (753 sq ft)
Energy ratingE (54 out of 100), could reach C
PropertyDetached bungalow, 5 habitable rooms
Built1950 to 1966
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, no insulation (assumed)

From the energy performance certificate lodged in May 2021, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Woking
Application type
Householder
Postcode
GU21 2SB
Received
8 May 2026
Validated
8 May 2026
Ward
Knaphill
Case officer
Show
Target decision
3 Jul 2026
Decision
Permitted
Decision date
3 Jul 2026
Decision level
Delegated
Applicant
Show

How this decision compares

Decided in 56 days from validation, 4 days faster than Woking's median of 60 for extensions. Approved, as 85% of extensions here are.

45%decided within 8 weeks
85%approved
362decided in the last year

Plota live figures for extensions decided by Woking in the last twelve months, from validation. Woking decision record →

Consultation & key dates

Comments by
29 May 2026
Statutory expiry
3 Jul 2026
Env. assessment
No
Woking
Planning Authority Score
3.1/10
Poor
#234 of 296 councils
Relevant to this application:
Householder decisions

Woking is slower than most councils at deciding householder applications, ranking #217 out of 296. Woking is also one of the strictest councils - it refuses more householder applications than almost any other, with only 84% approved vs 90% nationally.

One of the strictest councils
only 84% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Woking decision statistics
Based on MHCLG data, the year to March 2026
82%
Overall approval rate
Below avg (87%) #254 of 296
84%
Householder approved
Below avg (90%) #258 of 296
54%
Decided in 8 weeks
Below avg (63%) #217 of 296
38%
Extended time limit
Below avg (41%) #136 of 296
55%
Minor dwellings approved
40 decided (1-9 homes)
100%
Major dwellings approved
1 decided (10+ homes)
72%
Change of use approved
18 decided
736
Total decisions
133 refused in the year to March 2026

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.