2025
Approved
Lawful Development Certificate (existing) for erection of 1.8 m ( high) timber fencing an…
Redehall Cottage, 134 Redehall Road, Smallfield, Horley, Surrey, RH6 9RH Data via plota.co.uk
Pending
2026/792
Description
Erection of 2-storey side extension. Installation of Velux windows. Data via plota.co.uk
Last checked
Decision outlook
Plota predicted a decision around 9 Oct 2026; it is now day 57.
Day 57, past the statutory target. 91% of extensions in Tandridge are decided within thirteen weeks, which runs to 12 Nov 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 24 Aug 2026.
Day 571 days past the 56-day target
70%decided within 8 weeks
89%approved
286decided in the last year
Plota live figures for extensions decided by Tandridge in the last twelve months, from validation. Tandridge decision record →
Site constraints 8
Green belt: London
Inappropriate development needs very special circumstances.
Green belt policy allows a short list of exceptions, such as limited extensions and replacement buildings. Anything else needs very special circumstances that clearly outweigh the harm. Some green belt land can count as grey belt, where it does not strongly serve the green belt's purposes. The council decides this in its green belt assessment or on each application, so we do not mark it here.
Flood zone 2, rivers and sea
Medium chance: between a 1 in 100 and 1 in 1,000 annual chance from rivers, or 1 in 200 to 1 in 1,000 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Article 4 direction
Land East Of A22 And South Of / Redhill Tonbridge Railway.. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Also on the record
National infrastructure project about 1596 m away: Gatwick Airport Northern Runway; Inside the Smallfield built-up area; Flood defence about 37 m from the postcode pin (natural high ground, designed for a 1 in 10 year flood); Priority habitat about 20 m away: Deciduous woodland; 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
No scheduled monument at the site
Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, the Planning Inspectorate 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 2
Last sold for £700,000 in July 2018. Other property, freehold.
More than one property is recorded at this address: HM Land Registry does not always give the flat or unit.
13 July 2018£700,000Recorded as a transfer outside a standard sale
30 August 1996£255,000Detached house, new build
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
Floor area165 m² (1,776 sq ft)
Energy ratingC (80 out of 100), could reach B
PropertySemi-detached house
Built2021
HeatingBoiler and radiators, mains gas
WallsAverage thermal transmittance 0.28 W/m²K
From the energy performance certificate lodged in January 2021, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
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About Plota's data serviceEvery application in Tandridge - and every UK council - as a live feed, an API, or a bulk CSV export.
Other new applications on this street
29 Apr 2026Approved
The Squash House, 128 Redehall Road, Smallfield, Horley, Surrey, RH6 9RH
Variation of Condition 3 (External Materials), Condition 4 (Hard & Soft Landscap...
1 Oct 2026Pending
Land Rear Of Hillside Bungalow, 94 Redehall Road, Smallfield, Surrey, RH6 9RS
Erection of 8 no. residential dwellings, together with associated access, landsc...
16 Jul 2026Pending
Saconnex Farm, 69 Redehall Road, Smallfield, Horley, Surrey, RH6 9QA
Demolition of existing buildings and construction of 78 dwellings (C3 Use Class)...
24 Apr 2026Pending
Streathbourne House, 75 Redehall Road, Smallfield, Horley, Surrey, RH6 9QA
Construction of 4no. three-bedroom semi-detached houses and 4no. 4-bedroom detac...
Nearby new applications
5 Oct 2026Pending
Silver Birches, Effingham Road, Burstow, Horley, Surrey, RH6 9RP
Details pursuant to Condition 3 (Biodiversity Enhancement Plan) and 4 (detailed ...
2 Oct 2026Pending
Six Acre Farm, Broadbridge Lane, Smallfield, Horley, Surrey, RH6 9RF
Demolition of building. Erection of new dwellinghouse. (Prior Approval Sch 2, Pa...
26 Aug 2026Pending
Six Acre Farm, Broadbridge Lane, Smallfield, Horley, Surrey, RH6 9RF
Prior approval for demolition of a former workshop building and construction of ...
6 Aug 2026Pending
Doves Gatwick, Keepers Corner, Burstow, Horley, Surrey, RH6 9RR
Erection of advertisement signs. Blue ACM tray fascia x3. Blue ACM tray fascia w...
Historical activity at this location
29 previous applications on record - archival context, not part of the live application.
This property
Previous applications at this address
2025
Approved
Lawful Development Certificate (existing) for erection of 1.8 m ( high) timber fencing an…
2019
Approved
Conversion of existing dwelling into 1 x 3-bed and 1 x 4-bed dwellings with external alte…
2019
Approved
Conversion of existing dwelling into 1 x 3-bed and 1 x 4-bed dwellings with external alte…
Within ~100m
Nearby activity
2025
Approved
Awan Cottage, 134b Redehall Road, Smallfield, Horley, Surrey, RH6 9RH
Erection of single-storey west facing extension and dropped kerb in association with hard…
2025
Approved
Awan Cottage, 134b Redehall Road, Smallfield, Horley, Surrey, RH6 9RH
Erection of single-storey west facing extension and dropped kerb in association with hard…
2025
Approved
The Squash House, 128 Redehall Road, Smallfield, Horley, Surrey, RH6 9RH
Demolition of existing outbuildings and the erection of a dwellinghouse (self build/custo…
2025
Approved
The Squash House, 128 Redehall Road, Smallfield, Horley, Surrey, RH6 9RH
Demolition of existing outbuildings and the erection of a dwellinghouse (self build/custo…
2023
Approved
Land South Of Redehall Cottage, Redehall Road, Smallfield, RH6 9RH
Formation of access onto Redehall Road in association with new fence, gates and provision…
2023
Approved
Land South Of Redehall Cottage, Redehall Road, Smallfield, RH6 9RH
Formation of access onto Redehall Road in association with new fence, gates and provision…
2023
Approved
The Squash House, 128 Redehall Road, Smallfield, Horley, Surrey, RH6 9RH
Conversion of one barn to a two-bed dwellinghouse and one stable to a one-bed dwellinghou…
2023
Approved
The Squash House, 128 Redehall Road, Smallfield, Horley, Surrey, RH6 9RH
Conversion of one barn to a two-bed dwellinghouse and one stable to a one-bed dwellinghou…
2021
Approved
4 Firbank, 146 Redehall Road, Smallfield, Horley, Surrey, RH6 9RH
Erection of first floor rear extension including alterations.
2020
Refused
4 Firbank, 146 Redehall Road, Smallfield, Horley, Surrey, RH6 9RH
Erection of first floor rear extension.
2020
Approved
Land South Of Redehall Cottage , Redehall Road, Smallfield Rh6 9rh,,
Formation of access onto Redehall Road in association with new fence, gates and provision…
2020
Approved
Land South Of Redehall Cottage , Redehall Road, Smallfield Rh6 9rh,,
Formation of access onto Redehall Road in association with new fence, gates and provision…
2019
Approved
7 Firbank, 140 Redehall Road, Smallfield, Horley, Surrey, RH6 9RH
Porch to front
2017
Refused
158 Redehall Road, Smallfield, Horley, Surrey, RH6 9RH
Demolition of existing buildings and erection of 7 dwellings together with associated lan…
2017
Refused
158 Redehall Road, Smallfield, Horley, Surrey, RH6 9RH
Demolition of existing buildings and erection of 7 dwellings together with associated lan…
2017
Refused
Rede Hall, 122 Redehall Road, Smallfield, Horley, Surrey, RH6 9RH
Erection of two dwellings and formation of new access onto Redehall Road
2017
Refused
Rede Hall, 122 Redehall Road, Smallfield, Horley, Surrey, RH6 9RH
Erection of two dwellings and formation of new access onto Redehall Road
2017
Approved
Copper Coin, 126 Redehall Road, Smallfield, Horley, Surrey, RH6 9RH
Demolition of existing side extension and conservatory. Erection of new single storey sid…
2017
Approved
Copper Coin, 126 Redehall Road, Smallfield, Horley, Surrey, RH6 9RH
Demolition of existing side extension and conservatory. Erection of new single storey sid…
2016
Approved
Copper Coin, 126 Redehall Road, Smallfield, Horley, Surrey, RH6 9RH
Demolition of existing side extension and conservatory. Erection of single storey side ex…
2021
Approved
158 Redehall Road, Smallfield, RH6 9RH
Details pursuant to the discharge of Condition 7 (Contamination) of planning permission r…
2020
Approved
Land South Of Redehall Cottage, Redehall Road, Smallfield, RH6 9RH
Details pursuant to the discharge of Condition 5 (Proposed Gates) of planning permission…
2020
Approved
Land South Of Redehall Cottage, Redehall Road, Smallfield, RH6 9RH
Details pursuant to the discharge of Condition 5 (Proposed Gates) of planning permission…
2020
Approved
158 Redehall Road, Smallfield, Horley, Surrey, RH6 9RH
Details pursuant to the discharge of Condition 3 (Landscaping), Condition 4 (Carbon Emiss…
2020
Approved
158 Redehall Road, Smallfield, Horley, Surrey, RH6 9RH
Details pursuant to the discharge of Condition 3 (Landscaping), Condition 4 (Carbon Emiss…
Tandridge
Planning Authority Score
2.3/10
Poor
#264 of 296 councils
Relevant to this application:
Householder decisions
Tandridge is slower than most councils at deciding householder applications, ranking #234 out of 296. The council extends the time limit on 56% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly more likely to be approved here (90%) than the national average (90%).
Frequently extends decision deadlines
expect longer than the statutory limit
These figures are council-wide context, not a prediction for this application.
View full council performance
Tandridge decision statistics
Based on MHCLG data, the year to March 2026
84%
Overall approval rate
Below avg (87%) #228 of 296
90%
Householder approved
Above avg (90%) #196 of 296
51%
Decided in 8 weeks
Below avg (63%) #234 of 296
56%
Extended time limit
Above avg (41%) #255 of 296
68%
Minor dwellings approved
122 decided (1-9 homes)
47%
Major dwellings approved
17 decided (10+ homes)
75%
Change of use approved
8 decided
701
Total decisions
113 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.
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.