11 Mill Lane, Iburndale Data via plota.co.uk

NYM/2026/0131 - Full Permission Approved

Proposal

construction of replacement timber front porch, removal of rear conservatory and construction of replacement oak conservatory, alterations to existing rear extensions including insertion of windows and alterations to roof height Data via plota.co.uk

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View original council record ↗Last checked 25 Sept 2026, 00:11

Street View

Application progress

✓

Received

24 Feb 2026

✓

Approved

16 Apr 2026

Approved on 16 Apr 2026 · Delegated · Last checked 24 Sept 2026

Documents 1

Application forms 1

PDF 32042 : 2026-02-26 Public - Application Form.pdf Document · 5 Mar 2026 View ↗

All documents on the council site ↗

Site constraints 8

North York Moors National Park

The park authority decides applications here. Great weight to conserving the landscape; major development restricted.

Landscape, scenic beauty and wildlife carry great weight, and major development is only allowed in exceptional circumstances.

Public footpath 7 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.

Habitat network: Network Enhancement Zone 2

Where habitat is joined up enough to work as a network. Context, not a constraint on its own.

Radon affected area, class 5

An estimated 10 to 30% of homes reach the radon action level. Indicative for the 1 km square, which takes the highest class found in it; a radon test gives the answer for a building.

From the British Geological Survey and UK Health Security Agency indicative atlas. Under building regulations, as the BRE guide BR 211 (2023) sets out, new buildings and extensions need basic radon protection from class 3 in England and Wales and from class 2 in Scotland, and full protection from class 5. The class at the site itself, from the detailed BGS map, decides which.

UKHSA radon ↗

1 listed building within 150 m

Nearest: Rosedale Cottage, Grade II, 57 m away

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.

Historic England ↗

Also on the record

Coalfield, development low risk area; Inside the Sleights built-up area; 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 · Not green belt · No scheduled monument at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the Mining Remediation Authority, 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.

Building

Floor area88 m² (947 sq ft)

Energy ratingG (1 out of 100), could reach F

PropertyDetached house, 5 habitable rooms

BuiltBefore 1900

HeatingPortable electric heating assumed for most rooms

WallsSandstone, as built, no insulation (assumed)

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

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Important details

Council: North York Moors
Application type: Full Permission
Received: 24 Feb 2026
Validated: 24 Feb 2026
Ward: North Yorkshire Council (Sca)
Parish: Eskdaleside-Cum-Ugglebarnby
Case officer: Show
Decision: Approved with Conditions
Decision date: 16 Apr 2026
Decision level: Delegated
Applicant: Show
Agent: JAWdesign

How this decision compares

Decided in 51 days from validation, 5 days faster than North York Moors's median of 56 for demolitions. Approved, as 97% of demolitions here are.

This one51d

Council56d

UK56d

54%decided within 8 weeks

97%approved

9%go to committee

Plota live figures for demolitions decided by North York Moors in the last twelve months, from validation. North York Moors decision record →

Consultation & key dates

Alt. reference: Portal Ref = 14731535
Comments by: 26 Mar 2026
Committee: 9 Mar 2026
Statutory expiry: 21 Apr 2026
Env. assessment: No

North York Moors

Planning Authority Score

8.2/10

Excellent

#21 of 296 councils

Relevant to this application:

Householder decisions

North York Moors is faster than most councils at deciding householder applications, ranking #85 out of 296. Only 21% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are slightly more likely to be approved here (96%) than the national average (90%).

Faster than most councils

for householder decisions

These figures are council-wide context, not a prediction for this application. View full council performance

North York Moors decision statistics

Based on MHCLG data, the year to March 2026

96%

Overall approval rate

Above avg (87%) #13 of 296

96%

Householder approved

Above avg (90%) #57 of 296

74%

Decided in 8 weeks

Above avg (63%) #85 of 296

21%

Extended time limit

Below avg (41%) #20 of 296

85%

Minor dwellings approved

20 decided (1-9 homes)

93%

Change of use approved

61 decided

427

Total decisions

19 refused in the year to March 2026

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.