58 Mandeville Road Hertford Hertfordshire SG13 8JQ Data via plota.co.uk

3/26/1112/CLPO - CL Proposed Operations Approved

Proposal

Certificate of lawfulness for proposed loft conversion with rear dormer and four rooflights to front and removal of chimney Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
7 Aug 2026
✓
Approved
10 Sept 2026

Approved on 10 Sept 2026 · Delegated Decision · Last checked 16 Sept 2026

Site constraints 4

Public footpath 15 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.
1 listed building within 150 m
Nearest: Morgans Junior School, Grade II*, 22 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
Green belt 15 m away: London; Inside the Hertford built-up area.
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 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 £1,157,000 in December 2024. Detached house, freehold.

13 December 2024£1,157,000
5 November 2015£788,874
8 December 2004£450,000

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

Building

Floor area169 m² (1,819 sq ft)
Energy ratingC (71 out of 100), could reach B
PropertySemi-detached house, 7 habitable rooms
Built1950 to 1966
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

From the energy performance certificate lodged in August 2015, the latest held for this property. The building may have changed since. View the certificate

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Important details

Application type
CL Proposed Operations
Postcode
SG13 8JQ
Received
7 Aug 2026
Validated
7 Aug 2026
Ward
Hertford Castle
Parish
Hertford Town Council
Case officer
Show
Target decision
2 Oct 2026
Decision
CL Proposed Grant
Decision date
10 Sept 2026
Decision level
Delegated Decision
Applicant
Show
Agent
ELA Design

How this decision compares

Decided in 34 days from validation, 21 days faster than East Hertfordshire's median of 55 for extensions. Approved, as 85% of extensions here are.

70%decided within 8 weeks
85%approved
655decided in the last year

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

Public comments

No public comments yet.

Last counted 16 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PLP-00006157
Statutory expiry
2 Oct 2026
Env. assessment
No
East Hertfordshire
Planning Authority Score
4.9/10
Below average
#152 of 296 councils
Relevant to this application:
Householder decisions

East Hertfordshire is faster than most councils at deciding householder applications, ranking #93 out of 296. East Hertfordshire is also one of the strictest councils - it refuses more householder applications than almost any other, with only 84% approved vs 90% nationally.

One of the strictest councils
only 84% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
East Hertfordshire decision statistics
Based on MHCLG data, the year to March 2026
81%
Overall approval rate
Below avg (87%) #256 of 296
84%
Householder approved
Below avg (90%) #256 of 296
73%
Decided in 8 weeks
Above avg (63%) #93 of 296
36%
Extended time limit
Below avg (41%) #109 of 296
53%
Minor dwellings approved
128 decided (1-9 homes)
82%
Major dwellings approved
11 decided (10+ homes)
94%
Change of use approved
36 decided
1,184
Total decisions
223 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.