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Planning application

21 Park Square East London NW1 4LH

Granted Camden 2013/0103/L Heritage and listed buildings

Works: Extension 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

Erection of two storey rear extension at lower ground and ground floor level in connection with existing dwelling (Class C3).

As published by the council, reference 2013/0103/L

Application record

Reference
2013/0103/L
Category
Heritage and listed buildings
Status
Final Decision
Decision
Granted
Decided
5 Mar 2013
Postcode
NW1 4LH

Site history

Applications at this address on the Camden register

This site has had 13 applications since 2013: 13 approved, 0 refused.

  • 2019/1424/P Granted

    21 Park Square East London NW1 4LH

    Installation of security bars to 2 x rear windows at lower ground floor.

    Decided 9 Aug 2019 Householder
  • 2019/1725/L Granted

    21 Park Square East London NW1 4LH

    Installation of security bars to 2 x rear windows at lower ground floor.

    Decided 9 Aug 2019 Heritage and listed buildings
  • 2015/1808/L Granted

    21 Park Square East London NW1 4LH

    Details of ceiling enclosure and method statement required by condition 4 of listed building consent 2014/5805/L dated 06/02/15 (for installation of air conditioning units)

    Decided 25 Jun 2015 Heritage and listed buildings
  • 2015/0454/L Granted

    21 Park Square East London NW1 4LH

    Replacement of internal doors, replacement of top floor front windows and internal alterations to proposed basement as granted under Consent reference 2012/6805/L affecting a Grade I Listed Building.

    Decided 31 Mar 2015 Heritage and listed buildings
  • 2014/5805/L Granted

    21 Park Square East London NW1 4LH

    Installation of 2x air condensor units to valley roof.

    Decided 6 Feb 2015 Heritage and listed buildings
  • 2014/5581/P Granted

    21 Park Square East London NW1 4LH

    Installation of 2 x air condensor units to valley roof.

    Decided 6 Feb 2015 Full applications
  • 2014/7545/L Granted

    21 Park Square East London NW1 4LH

    Details of fireplaces (condition 4a) and internal doors (condition 4b) relating to listed building consent 2012/6805/L dated 27/02/2013 for internal alterations to single dwellinghouse.

    Decided 29 Jan 2015 Heritage and listed buildings
  • 2014/6656/P Granted

    21 Park Square East London NW1 4LH

    Details of all new windows as required by condition 4 of planning permission (2013/0095/P) dated 05/03/2013 for the erection of two storey rear extension.

    Decided 14 Jan 2015 Full applications
  • 2013/0100/L Granted

    21 Park Square East London NW1 4LH

    Enclosure of area under front entrance stairs and alterations to pavement vaults all in connection with existing dwelling (Class C3).

    Decided 21 Mar 2013 Heritage and listed buildings
  • 2013/0094/P Granted

    21 Park Square East London NW1 4LH

    Enclosure of area under front entrance stairs and alterations to pavement vaults all in connection with existing dwelling (Class C3).

    Decided 21 Mar 2013 Full applications

Timeline

Dates from the published record

  1. 5 Mar 2013

    Decision issued: Granted

  2. 22 Jul 2026

    Added to PlanIndex

What this grant of permission means

Camden granted permission on 5 March 2013, 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 heritage and listed building applications

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 21 Park Square East London NW1 4LH

    2013/0100/L 50 yards away

    Enclosure of area under front entrance stairs and alterations to pavement vaults all in connection with existing dwelling (Class C3).

    Granted Heritage and listed buildings
    Domestic

  • 21 Park Square East London NW1 4LH

    2014/5805/L 50 yards away

    Installation of 2x air condensor units to valley roof.

    Granted Heritage and listed buildings

  • 21 Park Square East London NW1 4LH

    2013/0094/P 50 yards away

    Enclosure of area under front entrance stairs and alterations to pavement vaults all in connection with existing dwelling (Class C3).

    Granted Full applications
    Domestic

  • 21 Park Square East London NW1 4LH

    2014/6656/P 50 yards away

    Details of all new windows as required by condition 4 of planning permission (2013/0095/P) dated 05/03/2013 for the erection of two storey rear extension.

    Granted Full applications Extension Windows or glazing

  • 21 Park Square East London Camden NW1 4LH

    2022/3324/L 50 yards away

    Existing steps and landing to be removed and replaced with a new set to match existing Existing railings to be repaired and reinstated Waterproofing to be renewed to protect internal areas from rainwater penetration

    Granted Heritage and listed buildings

  • 21 Park Square East London NW1 4LH

    2014/7545/L 50 yards away

    Details of fireplaces (condition 4a) and internal doors (condition 4b) relating to listed building consent 2012/6805/L dated 27/02/2013 for internal alterations to single dwellinghouse.

    Granted Heritage and listed buildings
    Domestic

In Camden

  • 2026/1141/L Granted

    25 John Street London WC1N 2BS

    Internal and external alterations to partition layout at basement, supporting structures and external ground level, and alterations to design of conservatory, windows and doors granted under listed building consent 2024/0338/L dated 06/08/2024.

    Received 26 Mar, published by the council 24 Jul 2026 Heritage and listed buildings
  • 2025/1781/L Granted

    Frognal Rise House Lower Terrace London NW3 6RE

    Demolition of existing garage and interlinking gallery and replacement with new garage and garden room with link, new basement floor below garden, alterations to main house including replacement windows including reinstated oriel window and new French doors to entrance elevation, new roofing to side wing, new portico and replacement door to front elevation, enlargement of existing lightwell, replacement gates and canopy over entrance gate, restorations of boundary treatments, associated internal alterations including partial underpinning works and other minor alterations.

    Received 22 Apr, published by the council 22 Jul 2026 Heritage and listed buildings
  • 2026/4129/L Awaiting decision

    6 Leverton Street London NW5 2PJ

    Strip out kitchen including floor tiles and replace; replace plumbing and flooring in rear ensuite; replace plumbing in front ensuite and WC; replace internal doors; replace garden wall with metal railing; replace 3 rear windows, 3 rear elevation side windows, 1 rear door and 1 rear elevation side door with double-glazed crittal windows and doors; remove 2 rear windows; render rear elevation brickwork; and associated works.

    Received 1 Oct, published by the council 9 Oct 2026 Heritage and listed buildings
  • 2026/1686/L Granted

    Flat Ground and 1st Floor and Flat 2nd and 3rd Floor 14 Downshire Hill London NW3 1NR

    External and internal alterations in connection with conversion of two self-contained flats into a single-family dwellinghouse, including new doors at rear ground and second floor level, replacement windows at rear second and third floors level, removal of internal partitions, extending the stair handrail, and replacement internal doors, parquet flooring, skirting, architraves, cornicing, and fittings.

    Received 19 May, published by the council 24 Jul 2026 Heritage and listed buildings
  • 2026/2202/L Refused

    4 Hampstead Square London NW3 1AB

    Erection of conservatory to front elevation.

    Received 27 May, published by the council 24 Jul 2026 Heritage and listed buildings