24.08.20 L&L Security Measures Report

Lillington & Longmoore Gardens EstateSecurity Measures Report (Phase 2) NINTH REVISIONAUGUST 2020VERSION P9

David Miller Architects


LILLINGTON AND LONGMOORE GARDENS ESTATE

2

REVISION

FIRST REVISION

SECOND REVISION

THIRD REVISION

FOURTH REVISION

FIFTH REVISION

SIXTH REVISION

SEVENTH REVISION

EIGHTH REVISION

NINTH REVISION

DATE

02.12.16

06.12.16

04.01.17

28.02.17

10.05.17

28.03.19

01.05.20

12.05.20

02.09.20

DRAWN

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CK

CK

CK

CK

NA

CK

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CK

CHECKED

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VERSION

P1

P2

P3

P4

P5

P6

P7

P8

P9

ISSUED TO

CWH, EQUALS, LALGRA

CWH, LALGRA

CWH

CWH, EQUALS

CWH, EQUALS

CWH

WCC

WCC

WCC

DETAILS

INITIAL DRAFT - PREPARED FOR LALGRA MEETING ON 06.12.16

SECOND REVISION - PRESENTED AT LALGRA MEETING ON 06.12.16

THIRD REVISION - INCORPORATING COMMENTS FROM 06.12.16 LALGRA MEETING

FOURTH REVISION INCORPORATING FURTHER AMENDMENTS AND UPDATED COSTS IN LINE WITH EXCLUSION OF CCTV MEASURES

FIFTH REVISION INCLUDING ADDITIONAL SITES AND FURTHER AMENDMENTS

DRAFT

DRAFT

PHASE 2

PHASE 2 UPDATES

APPROVED

DMA

DMA

DMA

DMA

DMA

DMA

DMA

DMA

DMA



3

Following our initial investigations, a Pilot scheme was carried out in and around the Henry Wise House site, with several security measures implemented following the recommendations in the original report. These appear to have had a positive impact on the area, both visually and in terms of security.

Evidently, in other areas of the estate there are persisting security issues, and there have been several incidents within the past year which have again brought the issue of security on the estate back into focus. The security of residents across the estate is of course a high priority, and these proposals are again being reviewed with several additional sites now included. These are detailed in the ensuing pages of the report.

It is hoped that these further measures will help to improve safety across Lillington and Longmoore Gardens. All of the measures included have been designed to be in keeping with the character of the estate.

00 LILLINGTON AND LONGMOORE GARDENS: FOREWORD



4

00 LILLINGTON AND LONGMOORE GARDENS: FOREWORD

An initial residents consultation meeting was held on Tuesday 6th December 2016 with the LALGRA. The feedback received at this meeting helped to infl uence the proposals going forward, and where possible the design team tried to incorporate specifi c comments with regards to the security works.

In summary, general comments were as follows:

• Design of all new proposed railings, fences, gates and chicane railings to be reviewed in detail with planners. Historic England to ensure the openness and integrity of the Estate is not compromised.

• None of the proposed chicane railings are to obstruct the path of wheelchair users or parents with pushchairs and as such will be designed to allow adequate space for these to pass through. We propose separating distances of 1200mm to accommodate the width of a double pushchair or a wheelchair.

• DMA noted that planters can be used by drug dealers to hide their goods. As such, low-maintenance defensive planting is preferred and located only where the benefi t of having them outweighs the negatives.

• Type of planting and maintenance requirement to be reviewed in detail with a specialist.

• Existing capacity, accessibility and quality of electricity boards to be determined before any additional loads are proposed such a new lights. However , low-energy L.E.D. fi ttings should help reduce the overall loads.

• Quantity, type and direction of all proposed lighting to be reviewed and developed in detail with specialists, to ensure there is no light pollution into residents’ homes.

• Interventions are to be implemented in phases to ensure that no unnecessary monies are spent to resolve issues.

• On-street properties and their security to be examined as part of the general management review.



5

The updated proposals have been developed through further stakeholder consultations carried out by Westminster City Council’s Client Surveying Team. Following this, the scope and phasing of the security measures have been revised, and the next phase of security works is to exclusively include security gates and fences across the estate. Other measures such as lighting improvement works, defensive paving and planting have been excluded at this stage. The fi nal locations, as identifi ed by WCC in collaboration with key stakeholders and MultiSteel (the chosen manufacturers) are as follows:

08 0910

11 12

13A

13B13C13D 14151616B17181920212223

Longleat House - Upper walkwayGoodyer House - Ground fl oor external stairwellParkinson House (North End) - Ground fl oor undercroft (east elevation & west elevation) - First fl oor access deck - First fl oor stairwellForsyth House - Level 3 between fl ats 10 and 12Charlwood House - Adjacent to low undercroft - Low undercroftHenry Wise House - Raised planted area - Void to ground fl oor - Opening at end of walkway facing Charlwood StreetHenry Wise House - External walkway before fl at 23Henry Wise House - Car park undercroftHenry Wise House - Undercroft beneath access stairs/rampFairchild House - Stairwell to fi rst fl oor walkwayGeorge Elliot House - External stairwell undercroftThorndike/Priory House - Vehicle entrance from Rampayne StreetThorndike/Priory House - Pedestrian entrance from Rampayne StreetForsyth House - Vehicle entrance from Tachbrook StreetStourhead House - Vehicle entrance from Tachbrook StreetGoodyer House - Alley off Moreton StreetLongleat House - Pedestrian walkway from Moreton StreetParkinson House/ Stourhead House - Pedestrian entrance to Tachbrook StreetCharlwood House - Pedestrian entranceParkinson House (near Forsyth House) - Steps to communal garden - Right hand side of steps and balustrade - Left hand side of steps and balustrade

00 LILLINGTON AND LONGMOORE GARDENS: UPDATED PROPOSALS

Item ref.



6

Railings/Fencing

The presentation will provide an overview of the issues faced in particular locations, providing a clear visual representation of the proposed interventions and security measures for the benefi t of the client and stakeholders alike.

The proposed security measures to be installed across the estate can be identifi ed as follows:

Low Level Chicane Railings

New Gates/Fob Access

To provide a suffi cient level of security - as present in other blocks

To stagger/slow access into the estate and prevent people riding/cycling directly through

To increase security at entrances and deter unauthorised access

00 LILLINGTON AND LONGMOORE GARDENS: SECURITY PROPOSALS



7

08 LONGLEAT HOUSE - UPPER WALKWAY

Walkway is open to unauthorised access from trespassers, providing little security to residents



8

08 LONGLEAT HOUSE - UPPER WALKWAY - PROPOSAL

New railings to prevent scaling of the low wall

Audio door entry panel with fob access to the new gate ensures only authorised persons can access the walkway



9

09 GOODYER HOUSE - GROUND FLOOR EXTERNAL STAIRWELL

Staircase provides concealed areas which attract anti-social behaviour



10

09 GOODYER HOUSE - GROUND FLOOR EXTERNAL STAIRWELL - PROPOSAL

Railings to close off the stair sides but still allow light ingress

Audio door entry panel with fob access to the new gate ensures only authorised persons can access the stair and upper walkway



11

10 PARKINSON HOUSE - GROUND FLOOR UNDERCROFT

The area is used as a thoroughfare leaving it open to unauthorised access

Dark concealed spaces attract anti-social behaviour



12

10 PARKINSON HOUSE - GROUND FLOOR UNDERCROFT - PROPOSAL

Railings to close off the undercroft and prevent unauthorised access

Audio door entry panel with fob access to the new gate ensures only authorised persons can access the stair and upper walkways



13

10 PARKINSON HOUSE - FIRST FLOOR ACCESS DECK

First fl oor walkway has open sides leaving it vulnerable to unauthorised access



14

10 PARKINSON HOUSE - FIRST FLOOR ACCESS DECK - PROPOSAL

Railings to close off the upper walkway and prevent unauthorised access



15

10 PARKINSON HOUSE - FIRST FLOOR STAIRWELL

First fl oor stairwell opening is vulnerable to unauthorised access



16

10 PARKINSON HOUSE - FIRST FLOOR STAIRWELL - PROPOSAL

Railings to close off the stairwell and prevent unauthorised access



17

11 FORSYTH HOUSE - LEVEL 3 BETWEEN FLATS 10 AND 12

The area is used as a thoroughfare leaving it open to unauthorised access and anti-social behaviour



18

11 FORSYTH HOUSE - LEVEL 3 BETWEEN FLATS 10 AND 12 - PROPOSAL

Audio door entry panel with fob access to the new gate ensures only authorised persons can access the thoroughfare, making it secure



19

12 CHARLWOOD HOUSE - LOW UNDERCROFT

Low undercroft provides a covered area which attracts anti-social behaviour and rough sleepers



20

12 CHARLWOOD HOUSE - ADJACENT TO LOW UNDERCROFT - PROPOSAL

Security gate with ASSA lock access to ensure only authorised persons can access the low undercroft and electrical intake cupboard

Security screens to enclose low undercroft and prevent unauthorised access



21

13A HENRY WISE HOUSE - RAISED PLANTED AREA

No secure entry system in place leaving upper deck vulnerable to unauthorised access



22

13A HENRY WISE HOUSE - RAISED PLANTED AREA - PROPOSAL

New gate with ASSA lock and adjacent screen ensure only authorised persons can access the raised planting area for maintenance

Stepped access to undercroft to be closed off utilising matching brick type

Brick wall extended vertically to prevent scaling of the planter



23

13A HENRY WISE HOUSE - VOID TO GROUND FLOOR

Void leaves the undercroft open to unauthorised access from the upper deck



24

13A HENRY WISE HOUSE - VOID TO GROUND FLOOR - PROPOSAL

Grille to close off the void will ensure greater security



25

13A HENRY WISE HOUSE - WALKWAY OPENING

Opening leaves the upper deck vulnerable to unauthorised access from the street



26

13A HENRY WISE HOUSE - WALKWAY OPENING - PROPOSAL

Screen to close off the opening will ensure greater security



27

13B HENRY WISE HOUSE - EXTERNAL WALKWAY

Upper deck is open to the public and therefore vulnerable to unauthorised access from the street



28

13B HENRY WISE HOUSE - EXTERNAL WALKWAY - PROPOSAL

New gate with fob access, audio door entry panel and adjacent screen ensure only authorised persons can access the upper deck




29

13C HENRY WISE HOUSE - CAR PARK UNDERCROFT

Undercroft is open to the public and provides a concealed area which attracts anti-social behaviour and rough sleepers



30

13C HENRY WISE HOUSE - CAR PARK UNDERCROFT - PROPOSAL

New gate with fob access to provide a secure enclosure for bicycle storage




31

13D HENRY WISE HOUSE - UNDERCROFT BENEATH RAMP

Undercroft is open to the street and provides a concealed area which attracts anti-social behaviour and rough sleepers



32

13D HENRY WISE HOUSE - UNDERCROFT BENEATH RAMP - PROPOSAL

New gate with an ASSA lock and adjacent screen will ensure only authorised persons can access the undercroft

Screen to close off the side of the undercroft will ensure greater security



33

14 FAIRCHILD HOUSE - STAIRWELL TO FIRST FLOOR WALKWAY

Staircase provides concealed areas which attract anti-social behaviour



34

14 FAIRCHILD HOUSE - STAIRWELL TO FIRST FLOOR WALKWAY - PROPOSAL

Railings to close off the stair sides but still allow light ingress

Audio door entry panel with fob access to the new gate ensures only authorised persons can access the stair and upper walkway



35

15 GEORGE ELLIOT HOUSE - EXTERNAL STAIRWELL UNDERCROFT

Area beneath the stair attracts anti-social behaviour and rough sleepers



36

15 GEORGE ELLIOT HOUSE - EXTERNAL STAIRWELL UNDERCROFT - PROPOSAL

New gate with an ASSA lock to ensure only authorised persons can access the stair undercroft

Railings to close off the stair sides prevent access



37

16 THORNDIKE/PRIORY HOUSE - VEHICLE ENTRANCE FROM RAMPAYNE STREET

Emergency and waste vehicle entrance gate requires refurbishment



38

16 THORNDIKE/PRIORY HOUSE - VEHICLE ENTRANCE FROM RAMPAYNE STREET - PROPOSAL

New secure vehicle entrance gate in-keeping with others proposed across the estate



39

16B THORNDIKE/PRIORY HOUSE - PEDESTRIAN ENTRANCE FROM RAMPAYNE STREET - PROPOSAL

Chicane railing to deter mopeds and to protect pedestrians on the footpath



40

17 FORSYTH HOUSE - VEHICLE ENTRANCE FROM TACHBROOK STREET




41

17 FORSYTH HOUSE - VEHICLE ENTRANCE FROM TACHBROOK STREET - PROPOSAL

New secure vehicle entrance gate in-keeping with others proposed across the estate ensures only authorised vehicles can enter from this point




42

18 STOURHEAD HOUSE - VEHICLE ENTRANCE FROM TACHBROOK STREET




43

18 STOURHEAD HOUSE - VEHICLE ENTRANCE FROM TACHBROOK STREET - PROPOSAL





44

19 GOODYER HOUSE - ALLEY OFF MORETON STREET




45

19 GOODYER HOUSE - ALLEY OFF MORETON STREET- PROPOSAL




46

20 LONGLEAT HOUSE - PEDESTRIAN WALKWAY FROM MORETON STREET

Ramp off ers unrestricted access into the estate from the street



47

20 LONGLEAT HOUSE - PEDESTRIAN WALKWAY FROM MORETON STREET - PROPOSAL

Chicane railings to prevent entry by motorised vehicles whilst maintaining safe, staggered access for pedestrians



48

21 PARKINSON HOUSE - PEDESTRIAN ENTRANCE TO TACHBROOK STREET

Thoroughfare off ers unrestricted access into the estate from the street



49

21 PARKINSON HOUSE - PEDESTRIAN ENTRANCE TO TACHBROOK STREET - PROPOSAL

Chicane railings prevent access by dangerous unauthorised vehicles whilst maintaining access for pedestrians



50

22 CHARLWOOD HOUSE - PEDESTRIAN ENTRANCE

Thoroughfare off ers unrestricted access into the estate from the street



51

22 CHARLWOOD HOUSE - PEDESTRIAN ENTRANCE - PROPOSAL

Chicane railings to prevent entry by motorised vehicles whilst maintaining safe, staggered access for pedestrians



52

23 PARKINSON HOUSE - STEPS TO COMMUNAL GARDEN

Staircase has concealed areas which attract anti-social behaviour.

Existing gates and railings are dam-aged and in need of refurbishment

Thoroughfare is open to the public and security is therefore poor.



53

23 PARKINSON HOUSE - STEPS TO COMMUNAL GARDEN - PROPOSAL

New railings to close off the sides of the stair and prevent unauthorised access to the area

New secure entrance gate with audio door entry panel and adjacent screens ensure only authorised persons can enter from this point

24.08.20 L&L Security Measures Report

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