Tree Tops 6 The Avenue Richmond North Yorkshire DL10 7AZ Data via plota.co.uk

ZD26/00580/CLP - Certificate of Lawfulness (Proposed) Awaiting decision

Proposal

Certificate of lawfulness proposed for internal alterations to the dwelling, to reconfigure the internal layout, Externally, it is intended to remove two windows at the eastern side of the property and replace them with a three-section sliding patio door. An additional rooflight is proposed in the eastern roof slope Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
around 10 Sept 2026
Decision
Expected by 5 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 9 Nov 2026 and 28 Nov 2026, from Richmondshire's recent extensions.

Site constraints 9

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 ↗
Also on the record
Registered park or garden 103 m away: St Nicholas, Richmond; 1 listed building within 150 m; Special area of conservation 434 m away: North Pennine Dales Meadows; Conservation area 71 m away: Richmond; SSSI 434 m away: Richmond Meadows SSSI; Inside the Richmond built-up area; Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 3, 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 9 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 £400,000 in January 2023. Detached house, freehold.

26 January 2023£400,000
26 October 2012£322,000

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

Building

Floor area221 m² (2,379 sq ft)
Energy ratingC (72 out of 100)
PropertyDetached house, 8 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

From the energy performance certificate lodged in September 2022, the latest held for this property. The building may have changed since. View the certificate

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Important details

Application type
Certificate of Lawfulness (Proposed)
Postcode
DL10 7AZ
Received
around 10 Sept 2026
Validated
10 Sept 2026
Ward
Richmond
Parish
Richmond Town Council
Case officer
Show
Target decision
5 Nov 2026
Decision level
Delegated
Applicant
Show
Agent
Evolve Architectural Services

Decision outlook

Day 40 of the 56-day target. Richmondshire usually decides extensions by day 64.

Day 4024 days to the predicted decision (day 64)
36%decided within 8 weeks
95%approved
93decided in the last year

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

Public comments

No public comments yet.

Last counted 17 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Statutory expiry
5 Nov 2026
Env. assessment
No

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.