Merton Council - Council and democracy

Transcription

PLANNING APPLICATIONS COMMITTEE
15 August 2013
Item No: 04
UPRN
APPLICATION NO.
13/P0515
DATE VALID
12/03/2013
Address/Site
1 Conway Road SW20 8PB
(Ward)
Raynes Park
Proposal:
Erection of single storey rear extension and single storey side
and rear extension and installation of new first floor bay window
(Amendment to LBM Planning Permission Ref.11/P2765 (Dated
16/01/2012) involving revisions to windows and fenestration.
Drawing Nos
001, 013B, 014C, 016C, 017A, 018B, 019B, 020B, 050, 052,
and 1204_002A
Contact Officer: Richard Allen (8545 3621)
___________________________________________________________________
RECOMMENDATION
GRANT Planning Permission subject to conditions
_______________________________________________________________
CHECKLIST INFORMATION
Heads of agreement: No
Is a screening opinion required: No
Is an Environmental impact statement required: No
Has an Environmental Impact Assessment been submitted: No
Press notice-Yes
Site notice-Yes
Design Review Panel consulted-No
Number neighbours consulted External consultants: None
Density: n/a
Number of jobs created: n/a
Archaeology Priority Zone:
C:\Documents and Settings\colin millar\Desktop\Combined Folders - August 2013\04) 1 Conway Road, West Wimbledon,
SW20 8PB\01) Report - 1 Conway Road.doc
93
1.
SITE AND SURROUNDINGS
1.1
The application site comprises a two storey detached dwelling house situated
on the south west side of Conway Road. The surrounding area is residential
in character comprising detached houses. The application site is not within a
conservation area.
2.0
CURRENT PROPOSAL
2.1
Planning permission was previously granted in 2012 for single storey side and
rear extensions and the addition of a first floor rear bay window (LBM
Ref.11/P2765). This permission has been implemented and construction is
well advanced. The bay window design as constructed does not accord with
the approved plans and the application seeks retrospective approval for the
changes to the bay window as well as two other retrospective changes to the
fenestration and siting.
2.2
The changes from the previously approved application are as follows:
The bay window as approved only had glazing to the rear with solid
walls to the flanks. As constructed, the bay window has glazing to all 3
sides, which is fixed and obscure glazed on the 2 flank elevations. The
roof detailing has been amended and has a dark grey grp finish instead
of lead
the north-west side elevation has been slightly re-sited and
incorporates a 100mm projecting section to form an internal niche.
The fenestration to the w.c. within the front porch has been changed
from 2 conventional windows to one narrow full length window in the
front elevation and a similar obscure glazed full length window to the
north-west elevation and a canopy has been added over the front door.
2.3
There are other changes shown on the submitted drawings - the existing
window to the staircase on the side extension facing 3 Conway Road being
modified to raise cill height by 320mm scheme, the chimney stack to the side
elevation being removed, and 300mmm high decking being provided within
the rear garden. These changes do not require planning permission.
3.
PLANNING HISTORY
3.1
In November 1983 planning permission was granted for the erection of a two
storey rear extensions (Ref.MER866/83).
3.2
In January 2012 planning permission was granted under delegated powers for
the erection of a single storey side extension, and part single, part two storey
rear extension (LBM Ref.11/P2765).
3.3
In November 2012 Condition 7 (Tree Planting) attached to LBM planning
permission 11/P2765 was discharged (LBM Ref.12/P2357).
94
3.4
In February 2013 an application for non-material amendments to LBM
planning permission 11/P2765 was refused. (LBM Ref.12/P3243).
4.
CONSULTATION
4.1
The application has been advertised by site notice procedure and letters of
notification to occupiers of neighbouring properties. In response 6 letters of
objection have been received. The grounds of objection are set out below:-
-
-
the glass within the bay is not sufficiently opaque and still impacts on
privacy,
the windows appear illuminated because they are backlit from the opposite
side window, add to light pollution at night
bay window is visually unattractive and out of keeping, should be
constructed in accordance with approved plans, with solid walls
building work should be in accordance with the approved planning
permission
the extensions as constructed are out of keeping and visually intrusive.
the addition of a full height glass panel to the front elevation enable views
through the ground floor of the house and is out of keeping with the
streetscene.
Floor to ceilng wc windows out of keeping, jarring in appearance, light
pollution, size of window unnecessary
Roofline to jutting out section will look messy. Looks like a large square
hole at roof level in this side wall
Decking could cause overlooking if too high, noise will be intrusive if void
underneath - should be flush with the floor
Clear glass sliding doors behind outer doors of the studio will allow views
into the house from the street and are inappropriate. They will cause light
pollution and should be solid, look straight into house on opposite side of
road
Full length window in side elevation already permitted does not appear to
be being installed with obscure glass
Flank wall appears to be taller than in original plans
Amount of glazing on front elevation looks wrong
4.2
Two letters of support has been received. The occupiers of 20 Conway
Road state that they support the amendments to the proposal as the changes
will improve what is already a well thought out renovation project. The
occupiers of 10 Hunter Road are supportive of the building works at 1 Conway
Road and that investment is being made in the neighbourhood.
5.
POLICY CONTEXT
5.1
The relevant policies contained within the Adopted Merton Core Strategy
(July 2011) is CS14 (Design).
5.2
The retained policies contained within the Adopted UDP (October 2003) are ,
BE.15 (New Buildings and Extensions, Daylight, Sunlight, Privacy, Visual
Intrusion and Noise) and BE.23 (Alterations and Extensions to Buildings).
95
6.
PLANNING CONSIDERATIONS
6.1
Planning permission has already been approved for the erection of single
storey side extensions and a part single/part two storey rear extension under
LBM planning permission ref.11/P2765. This provides a fall back position and
is therefore a strong material planning consideration. Therefore the main
planning considerations relate to design issues and the impact of the changes
to the approved scheme upon neighbour amenity and appearance.
6.2
Design
The revisions to the design of the side and rear extension involve the
installation of obscure glazed windows within the side elevations of the rear
first floor bay window, minor changes to the design of the roof of the bay
window and the use of Dark Grey GRP cladding instead of lead. There is no
objection to the changes in design terms. At ground floor level, the change to
the porch and installation of an full height narrow obscure glazed window, and
a narrow projecting section of wall to the side elevation and a full height
window to the front elevation are considered to be of a minor nature and are
also considered to be acceptable in terms of retained UDP policies BE.22 and
BE.23.
6.3
Neighbour Amenity
The concerns of the objectors are noted. However, the additional windows
installed within the side elevations of the rear first floor bay window have been
glazed in obscure glass and are fixed shut. Officers have inspected the
windows within the bay and can confirm that the obscure glazing does not
allow overlooking of adjacent properties. Obscured glazing has also been
installed to the revised flank window to the ground floor w.c. The rectangular
projecting panel. Is not considered to have an adverse impact on the visual
amenities of the adjoining property sufficient to warrant refusal. The proposal
would therefore be acceptable in terms of retained UDP policies BE.15
7.0
CONCLUSION
7.1
The changes to the fenestration and side elevation of the extensions
approved by LBM planning permission Ref.11/P2765 including the installation
of obscure glazed windows to the side elevation of the rear first floor bay
window are considered to be acceptable in design terms. Neighbour amenity
can be protected by the use of obscure glazing within the side windows within
the first floor bay and ground floor window and controlled by appropriate
conditions. Accordingly, it is recommended that planning permission be
granted.
RECOMMENDATION
GRANT PLANNING PERMISSION
96
Subject to the following conditions:1.
A.1
(Commencement of Development)
2.
C.2
(No Permitted Development - Windows and Doors)
3.
C.3
(Obscure Glazing - First Floor Level-Side Elevations)
97
This page is intentionally blank
98
DEVELOPMENT CONTROL
This map is based on Ordnance Survey material with
the permission of Ordnance Survey on behalf of HMSO.
Unauthorised reproduction infringes Crown Copyright
and may lead to prosecution or Civil procedings.
London Borough of Merton 100019259. 2012.
99
1 Conway Road
Date 30/7/2013
Scale 1/1250
London Borough of Merton
100 London Road
Morden
Surrey
SM4 5DX
S I T E
16 MONTANA ROAD
1 DEVAS ROAD
TREE PLANTING SPECIFICATIONS
REFER TO DRAWINGS BY THE
LANDSCAPE ARCHITECT
P L A N
+2.650m
+2.450m
+3.000m
DECKING
DG-8
FFL +3.000m
CL2.52
IL1.92
MH
DG-9
12 MONTANA ROAD
DR
4000
+2.700m
CL2.57
2750
+2.630m
DG-4
DG-5
DR
CL2.62
CL2.70
IL1.72
DG-1 DR
2850
100
1200
+3.000m
COURTYARD
DG-2
MH
OUTBUILDING
DG-6
3170
1000
3
DG-7
DRIVEWAY
FRONT GARDEN
10 MONTANA ROAD
SHED
+2.750m
CL2.62
CL2.56
1000
IL1.39
3 CONWAY ROAD
CL2.54
REAR GARDEN
14 MONTANA ROAD
GARAGE
RL10.41
100
4360
DR
DR
CL3.01
CL2.64
Wat
Wat
DG-3
CL2.56
DR
1
MH
0
CONWAY ROAD
5m
10m
KEY TO SYMBOLS
SOCKET
POINT
SPUR
SOCKET
1 3 A SOCKET
LIGHTING
DIMMER
SOCKET
SWITCH
L I G H T SWITCH
SHAVER
R E C E S S E D
LIGHT
TA P
UNDER
H E AT I N G
POSITION
R A D I AT O R
P I P E D
FLOOR
EXTERNAL
G A S
WITH LIGHT
DETECTOR
DETECTOR
20m
H E AT
S M O K E
B E H I N D
MIRROR
F L U O R E S C E N T LIGHT
FITTING
W A L L LIGHT
R E C E S S E D LOW-LEVEL
LIGHTING TRACK
WITH
D I R E C T I O N A L LIGHTS
PENDANT
W A L L LIGHT
D O W N L I G H T
A D J U S TA B L E
D O W N L I G H T
H E AT I N G
UNDER
POINT
FLOOR
LIGHTING SWITCH
M A S T E R SWITCH
5 A
T W O - W A Y SWITCH
P I P E D
U N D E R F L O O R H E AT I N G
C O N T R O L AND S E N S O R
T V AERIAL
A U D I O VISUAL POINT
TELEPHONE
D A T A POINT
1 3 A FUSE
5 A
DOUBLE
S I N G L E 13A
2
CBFe
MH
CL2.94
CL2.80
L I M I T E D
1:200 at A3
REV
SCALE
BY
KM
February 2013
B
DWG NO
DATE
1105
013
JOB NO
do not scale from this drawing
contractor to check all dimensions
report all omissions
and errors to the architect
Proposed Site Plan
DRAWING
1 Conway Road
West Wimbledon
London SW20
PROJECT
121 Coombe Lane London SW20 0QY
tel 020 8793 5135 fax 020 8793 5135
email keith@malonearchitecture.com
A R C H I T E C T U R E
malone
REV B DECKING INDICATED IN LIEU OF
RAISED PATIO 12.02.13
REV A GENERAL REVISIONS 7.12.11
PLANNING
DETAILS TO BE SUBMITTED TO
ARCHITECT PRIOR IN A METHOD
STATEMENT PRIOR TO ORDERING
CONTRACTOR TO MAKE THE
APPROPRIATE LIFTING AND SHIFTING
EQUIPMENT AVAILABLE FOR EACH
OPERATION
CONTRACTOR TO MAKE ARRANGEMENTS
TO HAVE LARGE ITEMS DELIVERED IN THE
SMALLEST ELEMENTS PRACTICABLE
LIFTING AND MOVING HEAVY STEEL
MEMBERS AND LARGE SHEETS OF GLASS
OR GLAZED DOORS
RESIDUAL RISK ITEM FOR
CONSIDERATION DURING CONSTRUCTION
BY A COMPETENT CONTRACTOR:
HEALTH AND SAFETY
FOR ALL STRUCTURAL ENGINEERING
DETAILS, FOUNDATIONS AND STEELWORK
SPECIFICATIONS REFER TO DRAWINGS BY
THE STRUCTURAL ENGINEER
STRUCTURAL ENGINEERING
PROJECT DATUM (TOP OF EXISTING
GROUND FLOOR FLOORING BOARDS)
FFL +/- 0.000 = +3.000m SURVEY LEVEL
LEVELS
NOTES
101
10 MONTANA ROAD
P R O P O S E D
WALL REBUILT IN ORIGINAL POSITION
GARAGE
DG-9
DRIVEWAY
FFL +3.000
STUDIO
DG-7
(LINE OF ROOF OVER)
FFL +/-0.000
COURTYARD
3250
DINING
(EXPOSED
CEILING
JOISTS OVER)
3615
4712
G R O U N D
SHED
023
7665
SITE DIMENSION (AS EXISTING)
7210
(ROOFLIGHT
OVER)
2350
A
FRONT GARDEN
RECEPTION ROOM
DG-6
FFL +3.000
HALLWAY
SITTING AREA
6065
P L A N
UTILITY
KITCHEN
DG-4
022
1200
DG-3
022
A
DG-5
FFL +3.000
2955
DG-1
LOBBY
100
(ROOFLIGHT
OVER)
2750
0
4310
W.C.
PLAY ROOM
DG-8
2750
DG-2
GARDEN DECKING
(FRONT ACCESS PATH)
1375
100
2360
1270
1700
4035
REAR GARDEN
PROPERTY BOUNDARY
B
PROPERTY BOUNDARY
CANOPY OVER ENTRANCE DOOR 1300 x 1000
mm.
FLANK WALL ALIGHNED SQUARE WITH
EXISITNG HOUSE INSTEAD OF PARALLEL TO
THE BOUNDARY, CREATING MORE SPACE TO
BOUNDARY AND TO PROVIDE SQUARE ROOMS
100mm STEP TO NEW FLANK WALL TO PROVIDE
A NICHE INTERNALLY
5m
3 CONWAY ROAD
023
B
OUTBUILDING
PROPERTY BOU
NDARY
10m
L I M I T E D
1:100 at A3
October 2011
REV
SCALE
DATE
KM
C
DWG NO
BY
1105
014
JOB NO
Floor Plan
Proposed Ground
DRAWING
1 Conway Road
West Wimbledon
London SW20
PROJECT
tel 020 8793 5135 fax 020 8793 5135
malone
REV B GENERAL REVISIONS 9.11.12
REV C PORCH ADDED AT ENTRANCE,
DECKING INDICATED 12.02.13
PLANNING
LEVELS
NOTES
P R O P O S E D
10 MONTANA ROAD
GARAGE
7665
3110
FALL
3250
FA LL
FALL
FLAT ROOF
TO NEW
SINGLE
STOREY
EXTENSION
F I R S T
SHED
023
B
ROOF TRIM
3615
FALL
FAMILY
BATHROOM
ENSUITE
FA LL
FA LL
3270
P L A N
L
FA
L
BEDROOM 2
BEDROOM 3
ROOFLIGHT
FA
L
L
LANDING
DF-2
3190
FALL
022
A
STUDY
DF-6
BEDROOM 4
MASTER
BEDROOM
FLAT ROOF
TO NEW
SINGLE
STOREY
EXTENSION
PARAPET
6065
A
DF-1
1000
DF-7
DF-3
DF-4
DF-5
022
ROOFLIGHT
FLAT ROOF
TO NEW
SINGLE
STOREY
EXTENSION
FALL
FALL
2750
2750
FALL
0
4310
1375
1270
5820
2010
PROPERTY BOUNDARY
7210
ROOF WINDOWS
102
FALL
TIMBER FRAMED FIXED WINDOW WITH
OBSCURED DOUBLE GLAZING
PROPERTY BOUNDARY
5m
3 CONWAY ROAD
023
B
OUTBUILDING
PROPERTY BOU
NDARY
PARAPET
10m
L I M I T E D
1:100 at A3
October 2011
REV
SCALE
DATE
KM
-
DWG NO
BY
1105
050
JOB NO
Plan
Proposed First Floor
DRAWING
1 Conway Road
West Wimbledon
London SW20
PROJECT
tel 020 8793 5135 fax 020 8793 5135
malone
PLANNING
LEVELS
NOTES
P R O P O S E D
103
10 MONTANA ROAD
GARAGE
R O O F
SHED
023
B
PROPERTY BOUNDARY
P L A N
FALL
ROOFLIGHT
FALL
NEW FLAT
ROOF
FALL
FALL
A
022
022
A
FALL
0
CHIMNEY STACK REMOVED
5m
3 CONWAY ROAD
023
B
OUTBUILDING
PROPERTY BOU
NDARY
PROPERTY BOUNDARY
10m
L I M I T E D
1:100 at A3
October 2011
REV
SCALE
DATE
KM
C
DWG NO
BY
1105
016
JOB NO
Proposed Roof Plan
DRAWING
1 Conway Road
West Wimbledon
London SW20
PROJECT
tel 020 8793 5135 fax 020 8793 5135
malone
REV C PORCH ADDED AT ENTRANCE
12.02.13
REV B CHIMNEY STACK REMOVED 9.11.12
PLANNING
LEVELS
NOTES
1O MONTANA ROAD
STEP UP TO STUDIO FLOOR LEVEL
EXTERNAL INSULATION WITH
POLYMERIC RENDER, COLOUR WHITE,
TO MATCH EXISTING BUILDING
STUDIO ROOF RIDGE RAISED 300mm TO
ACCOMMODATE ROOF INSULATION,
DOOR OPENING FROM COURTYARD.
NEW FINISHES TO MATCH ORIGINAL
P R O P.
104
300
6.360m
6.660m
6.830m
11.060m
3.900m
10.820m
5.950m
PB
E L E V A T I O N
1 CONWAY ROAD
4.120m
N O R T H - E A S T
PB
10.830m
2060
0
8.830m
10.
5m
3 CONWAY ROAD
FLOOR TO CEILING CORNER WINDOW IN LIEU
OF SILL
CANOPY OVER ENTRANCE DOOR 1300 x 1000
mm.
10m
L I M I T E D
1:100 at A3
October 2011
REV
SCALE
DATE
KM
B
DWG NO
BY
1105
018
JOB NO
Elevation
Proposed North-East
DRAWING
1 Conway Road
West Wimbledon
London SW20
PROJECT
tel 020 8793 5135 fax 020 8793 5135
malone
REV B PORCH ADDED AT ENTRANCE
12.02.13
PLANNING
LEVELS
NOTES
P R O P.
ALUMINIUM RECESS FRAMED
FLOOR-TO-CEILING CORNER WINDOW
WITH OBSCURED GLASS
ALUMINIUM RECESS FRAMED
FLOOR-TO-CEILING CORNER WINDOW
3.900m
6.680m
5.240m
N O R T H - W E S T
PB
11.060m
320
TO EXISTING BUILDING
105
5.870m
9.960m
E L E V A T I O N
5.950m
6.660m
10.820m
0
8.600m
6.085m
2.970m
5m
100mm NICHE TO INSIDE OF WALL
POLYESTER POWDER COATED
ALUMINIUM FRAMED FIXED AND
OBSCURED GLAZED WINDOW
10m
DARK GREY G.R.P. WATERPROOF
ROOF FINISH IN LIEU OF LEAD
L I M I T E D
1:100 at A3
October 2011
REV
SCALE
DATE
KM
B
DWG NO
BY
1105
020
JOB NO
Elevation
Proposed North-West
DRAWING
1 Conway Road
West Wimbledon
London SW20
PROJECT
tel 020 8793 5135 fax 020 8793 5135
malone
PLANNING
LEVELS
NOTES
PAINTED TIMBER FRAMED WINDOW TO
NEW BAY WINDOW
G.R.P. ROOF TO NEW FIRST FLOOR BAY
WINDOW, VENTILATED ROOF FINISH
WITH INSULATION BETWEEN AND UNDER
JOISTS
P R O P.
TIMBER WINDOW AND TIMBER HINGED
DOOR
ALUMINIUM FRAMED FLOOR-TO-CEILING
GLAZING WITH SLIDING DOORS
POLYESTER POWDER-COATED
ALUMINIUM CAPPING
106
10.695m
8.830m
5.465m
PB
5.870m
S O U T H - W E S T
11.750m
9.960m
8.600m
11.060m
6.690m
E L E V A T I O N
3.000m
2.970m
10.820m
0
10.830m
6.425m
5m
PB
10m
TO NEW EXTENSIONS
TIMBER FRAMED FIXED WINDOW,
OPENING WINDOW AND HINGED DOOR
ALUMINIUM ANGLE WITH VERTICAL
TENSIONED WIRES TO CREATE A
TRELLIS FOR CLIMBING PLANTS
TO EXISTING BUILDING
L I M I T E D
1:100 at A3
October 2012
REV
SCALE
DATE
KM
B
DWG NO
BY
1105
019
JOB NO
Elevation
Proposed South-West
DRAWING
1 Conway Road
West Wimbledon
London SW20
PROJECT
tel 020 8793 5135 fax 020 8793 5135
malone
REV B GENERAL REVISIONS 9.11.12
PLANNING
DETAILS TO BE SUBMITTED TO
ARCHITECT PRIOR IN A METHOD
STATEMENT PRIOR TO ORDERING
CONTRACTOR TO MAKE THE
APPROPRIATE LIFTING AND SHIFTING
EQUIPMENT AVAILABLE FOR EACH
OPERATION
CONTRACTOR TO MAKE ARRANGEMENTS
TO HAVE LARGE ITEMS DELIVERED IN THE
SMALLEST ELEMENTS PRACTICABLE
LIFTING AND MOVING HEAVY STEEL
MEMBERS AND LARGE SHEETS OF GLASS
OR GLAZED DOORS
RESIDUAL RISK ITEM FOR
CONSIDERATION DURING CONSTRUCTION
BY A COMPETENT CONTRACTOR:
HEALTH AND SAFETY
FOR ALL STRUCTURAL ENGINEERING
DETAILS, FOUNDATIONS AND STEELWORK
SPECIFICATIONS REFER TO DRAWINGS BY
THE STRUCTURAL ENGINEER
STRUCTURAL ENGINEERING
LEVELS
NOTES
DARK GREY G.R.P. WATERPROOF
ROOF FINISH IN LIEU OF LEAD
P R O P.
POLYMERIC RENDER, COLOUR
WHITE, TO GROUND FLOOR REAR
EXTENSION
POWDER-COATED ALUMINIUM
CAPPING.
107
3.425m
S O U T H - E A S T
-0.030m
2.970m
3.085m
6.085m
8.600m
9.960m
6.690m
7.490m
6.670m
6.670m
E L E V A T I O N
6.425m
10.820m
6.360m
0
6.560m
11.060m
3.900m
5m
PB
GARAGE WALL REBUILT AND
FINISHED WITH EXTERNAL
INSULATION WITH POLYMERIC
RENDER, COLOUR WHITE, TO
EXISTING BUILDING
OVERHANG TO ROOF REDUCED
10m
WINDOW TO BE INCREASED IN
SIZE TO MATCH OTHER WINDOW
IN FAMILY BATHROOM (SILL LEVEL
TO BE LOWERED)
POLYMERIC RENDER, COLOUR
WHITE, TO EXISTING BUILDING (TO
EAVES LEVEL)
L I M I T E D
1:100 at A3
October 2012
REV
SCALE
DATE
KM
-
DWG NO
BY
1105
052
JOB NO
Elevation
Proposed South-East
DRAWING
1 Conway Road
West Wimbledon
London SW20
PROJECT
tel 020 8793 5135 fax 020 8793 5135
malone
PLANNING
LEVELS
NOTES
P R O P.
108
S T R E E T
S C E N E
1O MONTANA ROAD
1 CONWAY ROAD
PB
0
5m
3 CONWAY ROAD
10m
20m
L I M I T E D
KM
SCALE
October 2011
1:200 at A3
REV
BY
A
DWG NO
DATE
1105
017
JOB NO
Proposed Street Scene
DRAWING
1 Conway Road
West Wimbledon
London SW20
PROJECT
tel 020 8793 5135 fax 020 8793 5135
malone
REV B PORCH ADDED AT ENTRANCE
12.02.13
PLANNING
LEVELS
NOTES
109
110
111
This page is intentionally blank
112

Merton Council - Council and democracy

Transcription

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