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Internal and external upgrade improvement works of the existing CUE building, replacement of gas boiler with air-to-water source heat pumps, installation of a new mechanical ventilation heat recovery (MVHR), together with new floor insulation, draught proofing, sealing windows, air and box beams vents on the roof, new electrical cables and repairs to external timbers at Horniman Museum, 100 London Road SE23.

THE HORNIMAN MUSEUM & GARDENS, 100 LONDON ROAD, LONDON, SE23 3PQ

DecidedReference: DC/26/143238London Borough of Lewisham

Last published check: 9 Oct 2026, 11:49. Check the council record for more recent changes.

Application timeline

Council milestones and published deadlines. A deadline passing does not confirm a decision.

  1. Application Received Date

    Published milestoneCouncil source

  2. Latest Neighbour Consultation Date

    Published milestoneCouncil source

  3. Application Validated Date

    Published milestoneCouncil source

  4. Last Advertised In Press Date

    Published milestoneCouncil source

  5. Decision Issued Date

    Published milestoneCouncil source

  6. Decision Made Date

    Published milestoneCouncil source

Application summary

Status
Decided
Application type
Full Planning Permission
Received
6 Mar 2026
Validated
31 Mar 2026
Determination deadline
Not published
Local authority
London Borough of Lewisham

Application overview

Internal and external upgrade improvement works of the existing CUE building, replacement of gas boiler with air-to-water source heat pumps, installation of a new mechanical ventilation heat recovery (MVHR), together with new floor insulation, draught proofing, sealing windows, air and box beams vents on the roof, new electrical cables and repairs to external timbers at Horniman Museum, 100 London Road SE23.

Proposal details

Reference
DC/26/143238
Alternative references
PP-14754515
Ward
Forest Hill
Agent
PRS Architects

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Application location

THE HORNIMAN MUSEUM & GARDENS, 100 LONDON ROAD, LONDON, SE23 3PQ

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Documents 21 of 21

DocumentPublishedAction
Delegated reportOfficer Report · PDF23 May 2026View
Decision noticeDecision · PDF23 May 2026View
Case Copy DrawingsCase Copy Drawings · PDF21 May 2026View
Consultee commentCase Copy Documents · PDF9 Apr 2026View
No commentsCase Copy Documents · PDF9 Apr 2026View
Noise assessmentCase Copy Documents · PDF31 Mar 2026View
Cue: proposed roof planCase Copy Drawings · PDF31 Mar 2026View
Design and access statementCase Copy Documents · PDF9 Mar 2026View
Proposed elevationsSuperseded Document · PDF9 Mar 2026View
Existing elevationsCase Copy Drawings · PDF9 Mar 2026View
Proposed floor planCase Copy Drawings · PDF9 Mar 2026View
Existing roof planCase Copy Drawings · PDF9 Mar 2026View
Existing sectionsCase Copy Drawings · PDF9 Mar 2026View
Proposed sectionsCase Copy Drawings · PDF9 Mar 2026View
Existing floor planCase Copy Drawings · PDF9 Mar 2026View
Proposed site planCase Copy Drawings · PDF9 Mar 2026View
Horniman heritage statementCase Copy Documents · PDF9 Mar 2026View
Location planCase Copy Drawings · PDF9 Mar 2026View
Existing site planCase Copy Drawings · PDF9 Mar 2026View
Location planSite Location Plan · PDF9 Mar 2026View
Application formApplication Form · PDF9 Mar 2026View

Documents open on the council website. Browse council documents if a link has changed.

Decision & conditions

Granted
Decision notice
Planning conditions

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