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Planning application

17 St Margarets Square Cambridge Cambridgeshire CB1 8AP

Granted Cambridge 24/04400/HFUL Householder Works/Extension

Works: Extension Loft or dormer 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

Two storey front, side and rear and single storey rear extensions including changes to fenestration and materials. New garden studio at the rear of garden. Hip to gable and rear roof extension including composite cladded rear dormer.

As published by the council, reference 24/04400/HFUL

Application record

Reference
24/04400/HFUL
Type
Householder Works/Extension
Status
Decided
Decision
Granted As published: Granted Permission
Received
25 Nov 2024
Validated
25 Nov 2024
Decided
17 Jan 2025
Ward
Coleridge
Decision by
Delegated Decision
Postcode
CB1 8AP

Site history

Applications at this address on the Cambridge register

This site has had 2 applications since 2024: 1 approved, 0 refused.

  • 24/03751/HFUL Withdrawn

    17 St Margarets Square Cambridge Cambridgeshire CB1 8AP

    Two storey front, side and rear and single storey rear extensions including changes to fenestration and materials. New garden studio at the rear of garden. Hip to gable and rear roof extension including composite cladded rear dormer.

    Decided 26 Nov 2024 Householder

Timeline

Dates from the published record

  1. 25 Nov 2024

    Received by Cambridge

  2. 17 Jan 2025

    Decision issued: Granted Permission

  3. 4 Oct 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

BaroArch Design Lab Agent, a design practice registered in Cambridge

Active · incorporated 2020 · Cambridge

21 applications on PlanIndex · across 3 councils · 94% granted

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Documents

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

22 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.

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What this grant of permission means

Cambridge granted permission on 17 January 2025, 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

  • 17 St Margarets Square Cambridge Cambridgeshire CB1 8AP

    24/03751/HFUL Submitted 7 Oct 2024 50 yards away

    Two storey front, side and rear and single storey rear extensions including changes to fenestration and materials. New garden studio at the rear of garden. Hip to gable and rear roof extension including composite cladded rear dormer.

    Withdrawn Householder Extension Loft or dormer +1 35 docs
    Small domestic

  • 18 St Margarets Square Cambridge Cambridgeshire CB1 8AP

    24/03300/HFUL Submitted 4 Sep 2024 50 yards away

    Installation of an air source heat pump with screen and gate to front/side.

    Granted Householder 22 docs
    Domestic

  • 208 - 208A Cherry Hinton Road Cambridge CB1 7AW

    22/02936/FUL Submitted 27 Jun 2022 100 yards away

    Erection of new 2nd floor to provide two new dwelling units with balconies.

    Granted Full applications New dwelling 45 docs
    Several homes

  • The Rock 200 Cherry Hinton Road Cambridge Cambridgeshire CB1 7AW

    26/01869/ADV Submitted 18 May 2026 100 yards away

    Installation of replacement signs to include 1x replacement pictorial panel and 2x amenity boards to existing post, 1x set of individual letters, 1x fascia sign, 1x door plaque, 1x welcome sign and 2x wall mounted directional signs

    Granted Advertising 19 docs

  • 4 Magnolia Close Cambridge Cambridgeshire CB1 9TU

    26/01258/HFUL Submitted 30 Mar 2026 100 yards away

    Replacement of front porch.

    Granted Householder Extension 17 docs
    Small domestic

  • 4 Magnolia Close Cambridge CB1 9TU

    19/1144/COND3 Submitted 6 Jan 2020 100 yards away

    Condition 3 - Flood Resilience

    Granted Conditions 12 docs

In Cambridge

  • 25/04905/HFUL Granted

    36 Wilberforce Road Cambridge Cambridgeshire CB3 0EQ

    Installation of heating, ventilation, and cooling equipment at the property, comprising three air source heat pumps (one serving the swimming pool and two serving the main dwelling) together with a single air conditioning unit serving the gym and family room. The installation of six ventilation outlets and associated internal plant and mechanical equipment located within the designated plant rooms, together with acoustic screening on the northern elevation. (Retrospective)

    Received 18 Dec, published by the council 23 Jul 2026 Householder
  • 26/03090/HFUL Withdrawn

    19 Chesterfield Road Cambridge Cambridgeshire CB4 1LN

    Roof extension including raising of ridge and part pitched,part flat roofed rear dormer.

    Received 14 Aug, published by the council 27 Aug 2026 Householder
  • 26/03036/HFUL Withdrawn

    10 Water Street Cambridge Cambridgeshire CB4 1PA

    Construction of a single storey annex at the rear of the garden.

    Received 11 Aug, published by the council 27 Aug 2026 Householder
  • 26/02806/HFUL Granted

    89 De Freville Avenue Cambridge Cambridgeshire CB4 1HP

    Replace pedestrian and vehicle gate.

    Received 23 Jul, published by the council 14 Aug 2026 Householder
  • 26/03015/HFUL Granted

    17 Merton Street Cambridge Cambridgeshire CB3 9JD

    Demolition of existing conservatory and replacement single storey rear/side extension.

    Received 10 Aug, published by the council 14 Aug 2026 Householder