11 New Street Sawbridgeworth Hertfordshire CM21 9BA Data via plota.co.uk

3/26/1183/CLPO - CL Proposed Operations Approved

Proposal

Certificate of Lawfulness for removal of the chimney and a loft conversion, with the construction of two dormers. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
24 Aug 2026
✓
Approved
10 Sept 2026

Approved on 10 Sept 2026 · Delegated Decision · Last checked 24 Sept 2026

Site constraints 6

Air quality management area: AQMA Sawbridgeworth
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
13 listed buildings within 150 m
Nearest: Former Good Intent Public House, Grade II, 34 m away · 13 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 13 with distances
Historic England ↗
Also on the record
Conservation area 44 m away: Sawbridgeworth; Radon affected area, class 2; Inside the Sawbridgeworth 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 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 1

Last sold for £497,500 in October 2024. Detached house, freehold.

11 October 2024£497,500

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

Building

Floor area90 m² (969 sq ft)
Energy ratingD (58 out of 100), could reach C
PropertyDetached house, 5 habitable rooms
Built1950 to 1966
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, no insulation (assumed)

From the energy performance certificate lodged in April 2024, 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
CM21 9BA
Received
24 Aug 2026
Validated
24 Aug 2026
Ward
Sawbridgeworth
Parish
Sawbridgeworth Town Council
Case officer
Show
Target decision
19 Oct 2026
Decision
CL Proposed Grant
Decision date
10 Sept 2026
Decision level
Delegated Decision
Applicant
Show
Agent
The Planning Consultancy Ltd

How this decision compares

Decided in 17 days from validation, 39 days faster than East Hertfordshire's median of 56 for extensions. Approved, as 85% of extensions here are.

70%decided within 8 weeks
85%approved
651decided 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 24 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15181231
Planning Portal ref
PP-15181231
Statutory expiry
19 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.