Green Oak Barn London Road St Ippolyts Hertfordshire SG4 7NE Data via plota.co.uk

26/01714/LDCP - Lawful Development Certificate Proposed Approved

Proposal

Installation of solar panels to north end of existing roof. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
6 Aug 2026
✓
Approved
29 Sept 2026

Approved on 29 Sept 2026 · Delegated · Last checked 5 Oct 2026

Site constraints 6

Grade II listed: Pound Farmhouse
List entry 1102539 · 18 m away
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 ↗
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 ↗
National infrastructure project 949 m away: London Luton Airport Expansion
The site is 949 m from the project boundary. Airport, decided. The project page says whether consent was granted.
Nationally significant infrastructure projects (power stations, electricity lines, pipelines, major roads and railways, harbours, airports and reservoirs) are consented by a Secretary of State under the Planning Act 2008, after an examination by the Planning Inspectorate, rather than by the council. The boundary is the one the Inspectorate consults on and can change as the scheme does. Projects are shown within 2 km of the site.
Planning Inspectorate project page ↗
Also on the record
Radon affected area, class 2; Inside the Gosmore 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 · No scheduled monument at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, 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 3

Last sold for £1,580,000 in November 2023. Detached house, freehold.

29 November 2023£1,580,000
4 April 2017£1,200,000
2 October 1998£310,000

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

Building

Floor area330 m² (3,552 sq ft)
Energy ratingC (71 out of 100)
PropertyDetached house, 10 habitable rooms
Built2003 to 2006
HeatingBoiler and underfloor heating, mains gas, Boiler and underfloor heating, mains gas
WallsTimber frame, as built, insulated (assumed)

From the energy performance certificate lodged in February 2016, the latest held for this property. The building may have changed since. View the certificate

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Important details

Application type
Lawful Development Certificate Proposed
Postcode
SG4 7NE
Received
6 Aug 2026
Validated
6 Aug 2026
Ward
Graveley, St Ippolyts And Wymondley Ward
Parish
St Ippolytts Parish Council
Case officer
Show
Target decision
1 Oct 2026
Decision
Granted
Decision date
29 Sept 2026
Decision level
Delegated
Applicant
Show

How this decision compares

Decided in 54 days from validation, 19 days slower than North Hertfordshire's median of 35 for lawful development certificates. Approved, as 81% of lawful development certificates here are.

92%decided within 8 weeks
81%approved
115decided in the last year

Plota live figures for lawful development certificates decided by North Hertfordshire in the last twelve months, from validation. North Hertfordshire decision record →

Public comments

No public comments yet.

Last counted 5 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15048102
Planning Portal ref
PP-15048102
North Hertfordshire
Planning Authority Score
6.9/10
Good
#66 of 296 councils
Relevant to this application:
Householder decisions

North Hertfordshire ranks #128 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (95%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
North Hertfordshire decision statistics
Based on MHCLG data, the year to March 2026
93%
Overall approval rate
Above avg (87%) #62 of 296
95%
Householder approved
Above avg (90%) #87 of 296
69%
Decided in 8 weeks
Above avg (63%) #128 of 296
32%
Extended time limit
Below avg (41%) #65 of 296
82%
Minor dwellings approved
112 decided (1-9 homes)
84%
Major dwellings approved
19 decided (10+ homes)
90%
Change of use approved
21 decided
1,102
Total decisions
82 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.

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.