21 The Avenue, Brockham, RH3 7EN Data via plota.co.uk

MO/2026/00637 - Minor Non Material Changes Approved
Admin / procedural

Proposal

Non-material amendment to planning permission for two roof lights to the rear extension, changes to window layout and internal alterations. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
29 Apr 2026
✓
Validated
20 May 2026
✓
Approved
16 Jun 2026

Approved on 16 Jun 2026 · Delegated · Last checked 6 Sept 2026

Documents 1

Plans & drawings 1

PDF Drg No. CO/CD/02 Proposed Layout and Elevations · 20 May 2026 View ↗

All documents on the council site ↗

Site constraints 7

Special area of conservation
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Special area of conservationCouncil record
Recorded by the council for this site.
Council site ↗
Also on the record
National landscape 147 m away: Surrey Hills; Inside the Brockham built-up area; Green belt 31 m away: London; Priority habitat 31 m away: Deciduous woodland; the 1970s provisional farmland map 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 11 September 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.

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Other new applications on this street

22 Jun 2026Approved

6 THE AVENUE, BROCKHAM, RH3 7EN

Erection of single storey rear and first floor side extensions, alterations to d...

MO/2026/01007

Nearby new applications

5 Jun 2026Pending

DORKING ANGLING SOCIETY, REIGATE ROAD, BETCHWORTH, RH3 7ET

Erection of new entrance gate and fencing to fishery.

MO/2026/01048
30 Jul 2026Approved

2 THE BOROUGH, BROCKHAM, RH3 7NB

Submission of details pursuant to Conditions 3 and 4 of planning permission MO/2...

MO/2026/01085
22 Jun 2026Approved

6 THE AVENUE, BROCKHAM, RH3 7EN

Erection of single storey rear and first floor side extensions, alterations to d...

MO/2026/01007
10 Jun 2026Approved

PEVENSEY HOUSE, 8a BROCKHAM LANE, BROCKHAM, RH3 7EL

Erection of 1 No. dormer window to side and 2 No. rooflights to both front and r...

MO/2026/00961
8 May 2026Approved

THE OLD DAIRY, STONEY CROFT FARM, CHALKPIT LANE, BROCKHAM, RH3 7EZ

Insertion of one window and one external door with associated steps to existing ...

MO/2026/00939

Important details

Council
Mole Valley
Application type
Minor Non Material Changes
Postcode
RH3 7EN
Received
29 Apr 2026
Validated
20 May 2026
Ward
Brockham, Betchworth, Buckland, Box Hill & Headley
Parish
Brockham
Case officer
Show
Target decision
17 Jun 2026
Decision
APPROVE
Decision date
16 Jun 2026
Decision level
Delegated
Applicant
Show

Consultation & key dates

Alt. reference
HC/2026/00672
Committee
11 May 2026
Statutory expiry
17 Jun 2026
Env. assessment
No

Historical activity at this location

18 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2023 Approved
4, The Avenue, Brockham, Betchworth, Surrey, RH3 7EN
Erection of a two storey side and single storey rear extension.
MO/2023/0908
2023 Approved
4, The Avenue, Brockham, Betchworth, Surrey, RH3 7EN
Erection of a two storey side and single storey rear extension.
MO/2023/0908
2021 Approved
19, The Avenue, Brockham, Betchworth, Surrey, RH3 7EN
Erection of single storey rear extension with pitched roof and rooflights following demol…
MO/2021/2057
2021 Approved
10, The Avenue, Brockham, Betchworth, Surrey, RH3 7EN
Erection of a single storey side/rear extension following demolition of existing garage.
MO/2021/0309
2021 Approved
4, The Avenue, Brockham, Betchworth, Surrey, RH3 7EN
Erection of part single, part two storey rear and side extension following demolition of…
MO/2021/0072
2021 Approved
2, Hillside Gardens, Brockham, Betchworth, Surrey, RH3 7EW
Non-material amendment to allow the insertion of a roof light to the side (north west) el…
MO/2019/1592/1
2021 Approved
10, The Avenue, Brockham, Betchworth, Surrey, RH3 7EN
Certificate of Lawfulness for a proposed development in respect of 2 No. rear dormer wind…
MO/2021/0310
2020 Refused
10, The Avenue, Brockham, Betchworth, Surrey, RH3 7EN
Erection of a single storey side extension and a part single/part two storey rear extensi…
MO/2020/2158
2020 Refused
10, The Avenue, Brockham, Betchworth, Surrey, RH3 7EN
Erection of a single storey side extension and a part single/part two storey rear extensi…
MO/2020/2158
2020 Refused
4, The Avenue, Brockham, Betchworth, Surrey, RH3 7EN
Erection of two storey side and rear and single storey rear extension following demolitio…
MO/2020/0950
2020 Refused
4, The Avenue, Brockham, Betchworth, Surrey, RH3 7EN
Erection of two storey side and rear and single storey rear extension following demolitio…
MO/2020/0950
2020 Refused
4, The Avenue, Brockham, Betchworth, Surrey, RH3 7EN
Erection of two storey side and single storey rear extension following demolition of exis…
MO/2020/0609
2020 Refused
4, The Avenue, Brockham, Betchworth, Surrey, RH3 7EN
Erection of two storey side and single storey rear extension following demolition of exis…
MO/2020/0609
2019 Approved
2, Hillside Gardens, Brockham, Betchworth, Surrey, RH3 7EW
Erection of single storey side/rear extension to form garage and habitable accommodation…
MO/2019/1592
2019 Approved
2, Hillside Gardens, Brockham, Betchworth, Surrey, RH3 7EW
Erection of single storey side/rear extension to form garage and habitable accommodation…
MO/2019/1592
2018 Approved
22, The Avenue, Brockham, Betchworth, Surrey, RH3 7EN
Erection of single storey side extension and raising of garage roof to facilitate convers…
MO/2018/0796
2018 Approved
18, The Avenue, Brockham, Betchworth, Surrey, RH3 7EN
Certificate of lawfulness for a proposed development in respect of the erection of 1 No…
MO/2018/0188
2016 Approved
6, The Avenue, Brockham, Betchworth, Surrey, RH3 7EN document.write(" . View Map ");
Certificate of Lawfulness for a proposed development in respect of 1 No. Dormer window to…
MO/2016/0148
Mole Valley
Planning Authority Score
2.1/10
Poor
#270 of 296 councils
Relevant to this application:
Householder decisions

Mole Valley is slower than most councils at deciding householder applications, ranking #240 out of 296. Mole Valley is also one of the strictest councils - it refuses more householder applications than almost any other, with only 76% approved vs 90% nationally.

One of the strictest councils
only 76% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Mole Valley decision statistics
Based on MHCLG data, the year to March 2026
72%
Overall approval rate
Below avg (87%) #291 of 296
76%
Householder approved
Below avg (90%) #291 of 296
50%
Decided in 8 weeks
Below avg (63%) #240 of 296
43%
Extended time limit
Above avg (41%) #172 of 296
47%
Minor dwellings approved
114 decided (1-9 homes)
71%
Major dwellings approved
7 decided (10+ homes)
93%
Change of use approved
15 decided
913
Total decisions
259 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings