New Haven Penn Street Penn Buckinghamshire HP7 0PY Data via plota.co.uk

PL/26/01363/FA - Full Application Approved
Extensions & alterations

Proposal

Fenestration amendments, rendering of existing brickwork, and erection of a new brickwork wall to part of the boundary. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
11 Mar 2026
✓
Consultation
17 Mar 2026
✓
Approved
3 Jun 2026

Approved on 3 Jun 2026 · Delegated Decision · Last checked 18 Sept 2026

Documents 4

Decision & officer reports 2

PDF CASE OFFICER REPORT DELEGATED Case Officer Report · 3 Jun 2026 View ↗ PDF DECISION Decision Notice · 3 Jun 2026 View ↗

Statements & assessments 2

PDF 2602-2-NEWHAVEN-RENDERING AND WALLING DESIGN STATEMENT Design and Access Statement · 18 Feb 2026 View ↗ PDF 2602-2-NEWHAVEN-ECOLOGY REPORT Additional Information · 18 Feb 2026 View ↗

All documents on the council site ↗

Associated applications 2

Site constraints 10

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.
Read the government guidance ↗
Chilterns National Landscape
Great weight to conserving the landscape; major development restricted.
Previously an area of outstanding natural beauty, which is still the designation in law. Since 2023 authorities must seek to further its purpose, not merely have regard to it.
Article 4 direction
Whole District excluding the Town of Chesham - Poultry production.. Named permitted development rights are withdrawn here.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.
Public footpath 14 m away
Matters where it crosses or adjoins the site: obstructing a path without a diversion order is an offence, and work cannot start until the order is confirmed.
Compiled from highway authority data, not the legal definitive map. A few authorities have not published, so no path shown is not proof there is none.
Agricultural land, grade 3a
Best and most versatile land (grades 1, 2 and 3a). Source: the Predictive Agricultural Land Classification Map (Defra and Natural England, 2025; the Welsh Government's Predictive ALC Map 2 in Wales), a model rather than a site survey. Natural England's Provisional ALC map (1:250,000, 1970s) agrees.
Where development of farmland is needed, policy prefers poorer land over the best and most versatile (grades 1, 2 and 3a). Three sources: Natural England's post-1988 field surveys, which are definitive where they exist; the Defra predictive map for England (2025) and the Welsh Government predictive map, modelled from the soil map with 3a and 3b split; and the 1970s provisional map, which planners and other services still show, coarser and with grade 3 undivided. Where the provisional and predicted grades disagree, treat the predicted grade as the current estimate and expect an application to carry its own survey.
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
3 listed buildings within 150 m
Nearest: Miles Peartree, Grade II, 40 m away · 3 Grade II
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show all 3 with distances
Historic England ↗
Conservation area 17 m away: Penn Street
The edge of the area; work outside it can still affect its setting.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
Also on the record
Radon affected area, class 2; Priority habitat 23 m away: Traditional orchard.
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) 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 £1,550,000 in August 2025. Detached house, freehold.

27 August 2025£1,550,000
26 September 2002£636,000

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

Building

Floor area185 m² (1,991 sq ft)
Energy ratingD (66 out of 100), could reach B
PropertyDetached house, 8 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

From the energy performance certificate lodged in April 2025, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Buckinghamshire
Application type
Full Application
Postcode
HP7 0PY
Received
11 Mar 2026
Validated
11 Mar 2026
Ward
Penn, Tylers Green and Loudwater
Parish
Penn
Case officer
Show
Target decision
6 May 2026
Decision
Approved
Decision date
3 Jun 2026
Decision level
Delegated Decision
Applicant
Show
Agent
CPC

How this decision compares

Decided in 84 days from validation, 28 days slower than Buckinghamshire's median of 56 for extensions. Approved, as 82% of extensions here are.

54%decided within 8 weeks
82%approved
2,226decided in the last year

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

Public comments

No public comments yet.

4 neighbours consulted · Last counted 18 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Neighbours
17 Mar 2026
Consultation
17 Mar 2026
Comments by
23 Apr 2026
Site or press notice
2 Apr 2026
Statutory expiry
6 May 2026
Env. assessment
No

Historical activity at this location

1 previous application on record - archival context, not part of the live application.

This property

Previous applications at this address

2025
Certificate of Lawfulness for Proposed construction of a single-storey rear extension to…
PL/25/5921/SA
Buckinghamshire
Planning Authority Score
1.3/10
Poor
#284 of 296 councils
Relevant to this application:
Householder decisions

Buckinghamshire is one of the slowest councils in England for householder decisions, ranking #280 out of 296. 55% of applications have the time limit extended, above the 41% national average. Householder applications are slightly less likely to be approved here (86%) than the national average (90%).

Among the slowest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Buckinghamshire decision statistics
Based on MHCLG data, the year to March 2026
84%
Overall approval rate
Below avg (87%) #217 of 296
86%
Householder approved
Below avg (90%) #241 of 296
34%
Decided in 8 weeks
Below avg (63%) #280 of 296
55%
Extended time limit
Above avg (41%) #248 of 296
76%
Minor dwellings approved
491 decided (1-9 homes)
82%
Major dwellings approved
71 decided (10+ homes)
82%
Change of use approved
131 decided
4,446
Total decisions
690 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

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.