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Planning application

BASEMENT AND GROUND FLOOR FLAT, 21 BLACKHEATH GROVE, LONDON, SE3 0DQ

Granted Lewisham DC/14/86532 Full Planning Permission

Works: New dwelling

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

Proposal

The alteration and conversion of the existing ground floor and semi-basement maisonette at 21 Blackheath Grove SE3, to 2 one bedroom self contained flats, together with alterations to the side and rear elevations and provision of new steps to the rear to provide garden access for the basement flat.

As published by the council, reference DC/14/86532

Application record

Reference
DC/14/86532
Type
Full Planning Permission
Status
Decided
Decision
Granted
Received
18 Feb 2014
Validated
17 Mar 2014
Decided
12 May 2014
Ward
Blackheath
Parish
Amenity Societies' Panel
Decision by
Delegated
Postcode
SE3 0DQ

Site history

Applications at this address on the Lewisham register

This site has had 2 applications since 2014: 2 approved, 0 refused.

  • DC/14/086532 Granted

    BASEMENT AND GROUND FLOOR FLAT, 21 BLACKHEATH GROVE, LONDON, SE3 0DQ

    The alteration and conversion of the existing ground floor and semi-basement maisonette at 21 Blackheath Grove SE3, to 2 one bedroom self contained flats, together with alterations to the side and rear elevations and provision of new steps to the rear to provide garden access for the basement flat.

    Decided 12 May 2014 Full applications

Timeline

Dates from the published record

  1. 18 Feb 2014

    Received by Lewisham

  2. 17 Mar 2014

    Validated

    Checked as complete and ready for consideration.

  3. 12 May 2014

    Decision issued: Granted

  4. 20 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Neal Tuson Architects Agent, an architecture practice

15 applications on PlanIndex · across 2 councils · 79% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

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Documents

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

15 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

Lewisham granted permission on 12 May 2014, 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 full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 17 BLACKHEATH GROVE, LONDON, SE3 0DQ

    DC/09/072251/FT Submitted 11 Aug 2009 50 yards away

    Remove a Hawthorn and cut back to boundary adjacent overhanging Prunus trees at 17B Blackheath Grove, SE3.

    Granted Trees
  • 17 BLACKHEATH GROVE, LONDON, SE3 0DQ

    DC/09/72251/FT Submitted 11 Aug 2009 50 yards away

    Remove a Hawthorn and cut back to boundary adjacent overhanging Prunus trees at 17B Blackheath Grove, SE3.

    Granted Trees
  • BASEMENT AND GROUND FLOOR FLAT, 21 BLACKHEATH GROVE, LONDON, SE3 0DQ

    DC/14/086532 Submitted 18 Feb 2014 50 yards away

    The alteration and conversion of the existing ground floor and semi-basement maisonette at 21 Blackheath Grove SE3, to 2 one bedroom self contained flats, together with alterations to the side and rear elevations and provision of new steps to the rear to provide garden access for the basement flat.

    Granted Full applications New dwelling 15 docs
  • 19A BLACKHEATH GROVE, LONDON, SE3 0DQ

    DC/20/115635 Submitted 7 Feb 2020 50 yards away

    REAR: ONE Lime (T1)(ht.12-14m) CROWN REDUCE by 3-4m from 12-14m to 9-10m to previous reduction points, REDUCE RADIUS by 2m from 4m to 2m. Reason: excessive shade, repeat crown reduction maintenance history DC/04/57422, DC/13/082739.

    Granted Trees 4 docs
  • FLAT 1, 13-14 BLACKHEATH GROVE, LONDON, SE3 0DQ

    DC/12/081322 Submitted 6 Sep 2012 50 yards away

    Front Garden - One Cherry Reduce the Crown Height by 25% & THREE Conifers FELL.

    Granted Trees
  • FLAT 1, 13-14 BLACKHEATH GROVE, LONDON, SE3 0DQ

    DC/12/81322 Submitted 6 Sep 2012 50 yards away

    Front Garden - One Cherry Reduce the Crown Height by 25% & THREE Conifers FELL.

    Granted Trees

In Lewisham

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    Installation of replacement double-glazed uPVC windows on front and rear elevations; replacement of composite door on the front elevation and uPVC door on the rear elevation at 298 Lewisham Road, SE13.

    Received 17 Sep, published by the council 6 Oct 2026 Full applications
  • DC/26/145468 Awaiting decision

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    Installation of replacement double glazed timber windows at the north elevation of the Main Building Block at Haberdashers Askes Hatcham Girls School, Jerningham Road, SE14.

    Received 17 Sep, published by the council 9 Oct 2026 Full applications
  • DC/26/145446 Awaiting decision

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    Installation of replacement windows with double-glazed uPVC windows in the front and rear elevations, a composite door in the front elevation and uPVC door in the rear elevation to Flats A - D, 164 Springbank Road SE13.

    Received 17 Sep, published by the council 9 Oct 2026 Full applications
  • DC/26/145292 Awaiting decision

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    Received 4 Sep, published by the council 8 Sep 2026 Full applications
  • DC/26/145288 Awaiting decision

    SMIKLE COURT, HATCHAM PARK MEWS, LONDON, SE14 5DG

    Details submitted pursuant to Condition 3-Construction Management Plan, Condition 4-Privacy Screen, Condition 6(a)-Refuse and Recycling, Condition 7(a)-Cycle Parking, Condition 8(a)-Hard and Soft Landscaping and Condition 11-PV Panels of planning permission DC/24/138499 dated 4th March 2025 at Smikle Court, Hatcham Park Mews SE14.

    Received 3 Sep, published by the council 8 Sep 2026 Full applications