Skip to content
PlanIndex Get alerts
Menu

Planning application

Dower House 17A Knight Street Sawbridgeworth Hertfordshire CM21 9AT

Granted East Hertfordshire 3/23/0451/HH Householder

Works: Extension Loft or dormer Demolition Windows or glazing Small domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Demolition of existing roof. Raising roof and chimney height through mansard loft conversion and extension, Insertion of three dormers to front elevation and two dormers to rear elevation. Insertion of 1 rear dormer and 1 side dormer to rear mansard roof extension. Insertion of window to first floor rear elevation and 1 window to second side elevation. Rear single storey extension with lantern roof light. Alterations to fenestration.

As published by the council, reference 3/23/0451/HH

Application record

Reference
3/23/0451/HH
Type
Householder
Status
Decided
Decision
Granted As published: Grant Plan Permission w Conds
Received
8 Mar 2023
Validated
9 Mar 2023
Decided
4 May 2023
Ward
Sawbridgeworth
Parish
Sawbridgeworth Town Council
Decision by
Delegated Decision
Postcode
CM21 9AT

Timeline

Dates from the published record

  1. 8 Mar 2023

    Received by East Hertfordshire

  2. 9 Mar 2023

    Validated

    Checked as complete and ready for consideration.

  3. 4 May 2023

    Decision issued: Grant Plan Permission w Conds

  4. 10 Sep 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

26 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

East Hertfordshire granted permission on 4 May 2023, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Joscelyns 16 Knight Street Sawbridgeworth Hertfordshire CM21 9AT

    3/26/0170/LBC Submitted 9 Feb 2026 50 yards away

    Repair and replacement works to roof, brick plinths, windows, doors, cills and lintels; replacement guttering and downpipes; upgrading of insulation both externally and internally to existing dwelling and installation of mechanical vent outlet

    Granted Heritage and listed buildings Windows or glazing 18 docs
    Domestic

  • Joscelyns 16 Knight Street Sawbridgeworth Hertfordshire CM21 9AT

    3/26/0169/HH Submitted 9 Feb 2026 50 yards away

    Repair and replacement works to roof, brick plinths, windows, doors, cills and lintels; replacement guttering and downpipes; upgrading of insulation to existing dwelling and installation of mechanical vent outlet

    Granted Householder Windows or glazing 19 docs
    Domestic

  • 26 Knight Street Sawbridgeworth Hertfordshire CM21 9AT

    X/26/0128/CND Submitted 23 Mar 2026 50 yards away

    90% historically approved · decision due ~18 May

    Discharge of condition 2 (Materials) attached to 3/25/1374/LBC

    Awaiting decision Conditions 7 docs

  • 64 Station Road Sawbridgeworth Hertfordshire CM21 9AZ

    3/22/2042/HH Submitted 28 Sep 2022 50 yards away

    Proposed replacement single storey rear extension linking to 2-storey extension.

    Withdrawn Householder Extension 13 docs
    Small domestic

  • 64 Station Road Sawbridgeworth Hertfordshire CM21 9AZ

    3/22/2043/LBC Submitted 28 Sep 2022 50 yards away

    Proposed replacement single storey rear extension linking to 2-storey extension

    Withdrawn Heritage and listed buildings Extension 12 docs
    Small domestic

  • Eden House 21A Knight Street Sawbridgeworth Hertfordshire CM21 9AT

    3/22/2159/FUL Submitted 12 Oct 2022 100 yards away

    Garage conversion to 1 bedroom detached two storey dwelling. Insertion of ground floor windows. Instillation of air source heat pump and photovoltaic roof panels.

    Refused Full applications Windows or glazing 33 docs
    Small domestic

In East Hertfordshire

  • 3/26/1576/HH Awaiting decision

    14 Hoestock Road Sawbridgeworth Hertfordshire CM21 0DZ

    Single storey side and rear extension

    6 Nov 2026 Householder
  • 3/26/1578/HH Awaiting decision

    12 St Leonards Road Hertford Hertfordshire SG14 3JN

    Change of window and door to new patio doors

    Received 4 Nov, published by the council 6 Nov 2026 Householder
  • 3/26/1568/HH Awaiting decision

    Black Wood House B1038 Between Access Road To Alswick Hall Farm And Junction With B1368 Hare Street Hertfordshire SG9 0AD

    Construction of detached outbuilding for home office/gym

    Received 4 Nov, published by the council 6 Nov 2026 Householder
  • 3/26/1570/HH Awaiting decision

    20 Penningtons Bishops Stortford Hertfordshire CM23 4LE

    Two storey rear extension, single storey side/rear extension following the demolition of conservatory. Garage conversion into habitable space with replacement window, insertion of side windows and roof lights to existing roof

    Received 4 Nov, published by the council 5 Nov 2026 Householder
  • 3/26/1563/HH Awaiting decision

    20 Westfield Road Hertford Hertfordshire SG14 3DJ

    Replacement raised roof with hip to gable extension, front projection gable end to hip to allow for loft conversion with side dormer, roof lights and Juliet balcony to rear

    Received 3 Nov, published by the council 5 Nov 2026 Householder