20 Bentinck Street, where elegance and architectural grace meets state- of-the-art design, right in the heart of Marylebone.
This brand new 35,403 sq ft office development is the latest addition to the conservation area. In keeping with its Edwardian beginnings, the building retains its original facade, revealing a highly contemporary office interior within.
20 BENTINCK STREET 1 THE BUILDING
REGENT’S PARK
HYDE PARK
Wigmore Street Cavendish PlaceWigmore StreetSeymour Street
George Street George Street
Robert Adam Street
Blandford Street
Montagu PlaceBryanston Place
Crawford Street
Blandford Street
Queen Anne Street
New Cavendish Street
Weymouth Street
Devonshire StreetW
elbeck Street
Holles Street
Reg
ent Street
Marylebone lane
Portman SquareB
aker Street
Manchester Street
Montag
u Square
Bryanston Sq
uare
Seymour Place
Gloucester Place M
ews
Welb
eck Street
Wim
pole Street
Oxford Street
Oxford Street
Upper Brook Street Brook Street
Grosvenor Street
Duke Street
Duke Street
Orchard
Street
Portman Street
Gloucester Place
James Street
Mand
eville PlaceThayer Street
Maryleb
one Street
Marylebone H
igh Street
Wim
pole Street
Westm
oreland Street
Beaum
ont Street
Up
per W
imp
ole Street
Wim
pole M
ews
Harley Street
Harley Street
Weym
outh Mew
s
Mansfield
Street
Portland Place
Chand
os Street
Bentinck Street
Manchester
Square
Henrietta Place
Vere Street
Marylebo
ne Lane
Bond Street
Marble Arch
Baker Street
Marylebone
Great Portland Street
Regent’s Park
Oxford Circus
19
15 14 13
10
2
5
11
12
1
7
89
6
18
20
16
3
4
11
17
LOCAL OCCUPIERS
1 Heron International2 Royal Society of Medicine3 Chevron4 BBC5 Coller Capital 6 Apple7 Condé Nast 8 Harbottle & Lewis
9 AIB Group 10 Boodle Hatfield11 Alix Partners12 Aspect Capital Limited McArthurGlen UK Limited13 Fourwinds Capital Management 14 Invesco Real Estate
15 BC Partners 16 Boston Consulting Group17 Pimco Europe18 Fujitsu19 BDO Stoy Hayward DE Shaw20 Publicis
The location and the environment are enviable. Just off vibrant and fashionable Marylebone High Street, Bentinck Street is surrounded by stylish shops, restaurants, a flagship farmers market as well as numerous cafés and bars. Bond Street Underground station (Central and Jubilee lines) and Oxford Circus Underground station (Central, Victoria and Bakerloo lines) are within close walking distance. With several of London’s garden squares nearby and flanked by London’s Royal Parks, greenery and tranquility are always within easy reach.
Crossrail completion in 2017
220 BENTINCK STREET LOCATIONLOCATION
The Howard de Walden Estate owns, manages and leases much of the real estate within Marylebone. Stretching from Marylebone High Street all the way to Portland Place and from Wigmore Street up to Marylebone Road, the area totals over 90 acres. In fact, Bentinck Street takes its name from Lucy Joan Bentinck, widow of the 6th Baron Howard de Walden. Having been in the family since 1879, the Estate is in excellent hands and under their watchful eye continues to be cared for and improved upon.
Marketing+44 (0)20 7290 [email protected]
Wigmore Street CavendishWigmore Street
Hinde Street
Seymour Street
George Street George Street
Robert Adam Street
Blandford StreetBlandford Street
Queen Anne Street
New Cavendish Street
Weymouth Street
Devonshire Street
Welbeck Street
Marylebone Lane
Portman Square
Manchester Street W
elbeck Street
Wim
pole Street
Duke Street
James Street
Mandeville Place
Thayer Street
Marylebone Street
Marylebone H
igh Street
Wim
pole Street
Westm
oreland StreetBeaum
ont Street
Upper W
impole Street D
evonshire Mew
sW
impole M
ews
Harley Street
Harley Street
Weym
outh Mew
s
Mansfield Street
Portland Place
Chandos Street
Bentinck Street
Manchester
Square
SquareHenrietta Place
Marylebone Lane
MARYLEBONE LANE
The area offers an eclectic mix of style, culture and history. The Lane will be significantly enhanced and revitalised, with increased office space balanced by the presence of cafés, shops and restaurants, echoing the urban village feel of Marylebone High Street.
320 BENTINCK STREET LOCATION
AMENITIES
AmenitiesRETAIL
AvedaBrissiCath KidstonThe Conran ShopDaunt BooksDivertimentiThe Ginger PigMargaret HowellNeal’s Yard RemediesSkandium
HOTELS & HEALTH
The Landmark London HotelThe Hyatt Regency ChurchillThe Mandeville HotelThe Marylebone HotelThe Langham Hotel Durrants Hotel LA Fitness Virgin ActiveThe Third Space
RESTAURANTS
28-50FishworksLa FromagerieLa Relais de VeniseLangan’s BistroThe Natural KitchenOdin’sOrreryThe ProvidoresUnion Café
420 BENTINCK STREET
20 BENTINCK STREET 5 THE BUILDING
Schedule of Areas
Computer generated image for illustration purposes only.Please see detailed floor plans for accurate floor layouts.
Residential: 2 x 1 bedroom, 1 x 4 bedroom apartments available.All figures are approximate NIA and subject to on-site measurement.
FLOOR NIA SQ FT NIA SQ M
Fourth 3,714 345
Third 5,565 517
Second 5,565 517
First 5,877 546
Ground 6,480 602Reception 1,227 114
Lower Ground 6,975 648
Total 35,403 3,289
6 THE DETAIL20 BENTINCK STREET
Second Floor
20 BENTINCK STREET 7 THE DETAIL
Not to scale. Indicative only.
Core
Lifts
Office
B E N T I N C K S T R E E T
N
OFFICERESIDENTIAL
GREENROOF
GREENROOF
GREENROOF GREEN
ROOFGREENROOF
THE DETAIL20 BENTINCK STREET 8
Fourth Floor
3,714 sq ft (345 sq m)
Not to scale. Indicative only.
Core
Lifts
Office
B E N T I N C K S T R E E T
N
OFFICE
RESIDENTIAL
THE DETAIL20 BENTINCK STREET 9
Third Floor
5,565 sq ft (517 sq m)
Not to scale. Indicative only.
Core
Lifts
Office
B E N T I N C K S T R E E T
N
33m
16.5m
3.2m
OFFICERESIDENTIAL
THE DETAIL20 BENTINCK STREET 10
Second Floor
5,565 sq ft (517 sq m)
Not to scale. Indicative only.
Core
Lifts
Office
B E N T I N C K S T R E E T
N
ROOFLIGHTS
GREENROOF
GREENROOF
GREENROOF
GRILLOVERPLANT
OFFICE
RESIDENTIAL
ROOFLIGHTS
ROOFLIGHTS
THE DETAIL20 BENTINCK STREET 11
First Floor
5,877 sq ft (546 sq m)
Not to scale. Indicative only.
B E N T I N C K S T R E E T
N
Plant
Core
Lifts
Office
RECEPTION
PLANT
ATRIUM ROOF LIGHT ROOF LIGHT
EXTERNAL ATRIA EXTERNAL ATRIA
OFFICE
RESIDENTIAL
THE DETAIL20 BENTINCK STREET 12
Ground Floor
6,480 sq ft (602 sq m)
Not to scale. Indicative only.
B E N T I N C K S T R E E T
N
Cycle
Plant
Core
Lifts
Office
ROOF LIGHT ROOF LIGHT
BICYCLESTORE
BICYCLELOCKER ROOM
ATRIUM
OFFICE
RESIDENTIAL
PLANT
THE DETAIL20 BENTINCK STREET 13
Lower Ground
6,975 sq ft (648 sq m)
Not to scale. Indicative only.
Core
Lifts
Office
B E N T I N C K S T R E E T
N
86 Workstations4 Offices3 Meeting Rooms
RESIDENTIAL
THE DETAIL20 BENTINCK STREET 14
Second Floor Corporate Layout – Open Plan
5,565 sq ft (517 sq m)
Not to scale. Indicative only.
Core
Lifts
Office
B E N T I N C K S T R E E T
N
38 Workstations11 Offices4 Meeting Rooms
OFFICE
RESIDENTIAL
THE DETAIL20 BENTINCK STREET 15
Second Floor Corporate Layout – Cellular
5,565 sq ft (517 sq m)
Bentinck Street
Queen Anne Street
Welbeck Way
Wigmore Street
James Street
Welb
eck StreetW
elbeck Street
Maryleb
one Lane
N
20 BENTINCK STREET 16 THE BUILDING
1. NEW STRUCTUREExtentA brand new development behind a retained facade to the Bentinck Street elevation.
Building StructureSteel frame utilising Fabsec/Westock type deep beams with services apertures; composite deck utilising Holorib decking or similar; circular steel columns wherever visible in floor plates. Retained front facade. Rear facades: brickwork sections to utilise insulated structural metal framing as internal skin, framed within SHS structural framing. Timber joist floor in No.17 to be retained with new in-fills and strapping. To fourth floor, architectural longitudinal ‘raft’ suspended below apex of roof and housing M&E provisions, formed using lightweight steel framing or unistrut, and finished to underside and upstands with flat ceiling, taped and jointed.
Roof StructureSteelwork and timber framing for reinstatement of traditional mansard constructions. Parapet walls on plot lines to be reinstated.
Standards + CodesBS8110 – Structural use of concreteBS5950 – Structural use of steelBS6399 – Loadings for buildingBS5628 – Structural use of masonry BS5268 – Structural timber
External WallsRetained facades will be insulated and lined internally. New work will be insulated cavity brick and metal frame internal leaf; or high-performance glazing systems. Retained facade will have replacement high-specification sash appearance windows that open as casement windows to afford easy cleaning access, double-glazed to current regulations.
PlantMajor plant is located in the basement and ground floor levels and within the front vaults. Sufficient space has been allowed within the ground floor plant room for additional tenant condensers that could provide cooling for server rooms etc.
Sustainability Extensive use is made of Ground Source and Air Source Heat Pump technology (resulting in a 28% reduction in CO2
emissions over and above Part L 2010), together with photovoltaic ‘slates’ to the rear roof pitches and provision of green roofs to the first and fourth floors, in order to deliver a building with the highest sustainability credentials to achieve BREEAM ‘Excellent’.
Noise CriteriaInternal partitions are designed to 38dBA performance; external glazing is designed to appropriately mitigate street noise. Plant attenuation is designed to stringent Westminster Council guidelines.
Cycle Storage and Showers37 lockers are provided for 37 bicycle spaces within the basement area. Six fully accessible showers are provided on the basis of one per floor.
Occupational DensityOne person in 10m2 of lettable office floor area (1 in 6 calculated for fire engineering purposes).
2. SERVICESThermal EnvironmentOffice space is air-conditioned using VRV fan coils. Summer: 23°C ±2°C Winter: 21°C ±2°C with external temperature –4°C +28°CPlant may run 24 hours. Fresh air provision is 12l/s/person +10% future capacity for meeting rooms etc.
LightingTo LG7 requirements. Office areas are to be 400 lux at desktop height.
Electrical ServicesFully serviced reception, core and staircase areas. Small power and data to the office area is by the tenant. Small power allowance for the office area is to be 25w/m2, with spare capacity of 20% at the distribution board, for additional circuits if and as required. 12w/m2 for lighting.
Public HealthDrainage and RWP will be cast iron systems. WCs will be mechanically vented. Disabled showers and WCs will be fully provided for and part M compliant.Bin store is located within the basement area – to be fully ventilated with a wash down point.Cleaners’ cupboards/sinks provided on each level except for the fourth floor.
3. INTERNAL FINISHESLiftsTwo x 10 person motor-roomless lifts at ecs 1.6m/second. Waiting times max 30 seconds. Lifts will be fully compliant with current DDA and ADM regulations.Car interiors will be back-painted glass panels and natural stone floor to match the stone floor in reception. One wall will be mirror. Car doors will be stainless steel. Finishes comply with DDA and Part M requirements.
WallsGenerally painted plasterboard with recessed painted skirtings. Colour white RAL 9016. Exposed circular steel columns painted white RAL 9016, with FR60 intumescent coatings.
FloorsOffice: 100mm medium duty raised floor system. Floor void approx. 70mm.
LoadingsTypical new office floor: Live Load = 4kN/m2 +1kN/m2 for partitions. Fire barriers to statutory requirements.Fourth floor raised floor; allow for additional pedestal height for inclusion of floor void mounted rear fan coil units. Architectural longitudinal ‘raft’ suspended below apex of roof and housing M&E provisions, formed using lightweight steel framing or unistrut and finished to underside and upstands.
CeilingsPlasterboard margins: 600 x 600 SAS 150 micro-perforated suspended ceiling system incorporating 35dB acoustic quilt inlay. Ceiling zones will incorporate AC services and recessed lighting via low profile high quality grid fittings. Colour white RAL 9016 throughout. Fourth floor open to exposed plasterboard sloping soffits, lit via Zumtobel Vareo fittings, suspended on purpose-designed, paired projecting architectural steel bracketry.
Ceiling HeightsFourth: Open soffits Third: 2450mm Second: 2615mm First: 2780mm Ground: 2945mmLower Ground: 2400mm above FFL
DoorsGenerally solid core with hardwood veneered face with a matching solid hardwood lipping. Architrave, linings, stops etc. will be solid and responsibly sourced. Full-height doors throughout, allowing for shadow-gaps to jambs.
IronmongerySatin stainless steel generally, including vertical bars, push plates, kick plates (to match skirting heights). Keys suited.
Stair Flights and Landings Stair core 1 Exposed structural steel carriages with steel trays as treads and glass risers. Steel balustrades and stainless steel handrail. All visible steelwork is painted. Stainless steel nosings and black carborundum strips (Gradus OT50F) to ensure full DDA and part M compliancy, incorporated into stone insets over full stair width. Stone finishes will be used throughout the landing and core areas.
Secondary StairAs above but with carpet inset to steel trays.
LobbiesAs stair finishes; stone floors.
WC AccommodationFour unisex WCs plus one disabled WC provided per office floor.Painted plasterboard 9016 white (acrylic bathroom paint), and opaque toughened glass wall paneling.Floors in ceramic tile: 100 x 600 Terra 216RL.WC: White contemporary wallmounted pans.Basin: Bespoke recessed unit.Tap: Vola single lever mixer with wall spout.Hand-dryer: White recessed high quality unit housed behind mirror.Disabled WC: As above, plus stainless steel grab bar set to Doc.M.Capped services to be provided for tenant’s kitchens.Full part M compliancy is provided with WCs and showers.
ReceptionReception WallsPainted plasterboard wall lining, white RAL 9016 and specialist lighting provision.
Reception CeilingSolid plasterboard ceiling with recessed light fittings. Painted white RAL 9016.
Reception FloorHoned Moroccan Leather Limestone, by Stonell.
Reception Desk and SeatingDesk as joinery unit; seating supplied by the Howard de Walden Estate.
4. EXTERNAL WORKS Lighting Specialist fittings to the front facade and to the lightwell. Brick lights will be incorporated into the first and fourth floor green roof areas.
RailingsAll as existing to Bentinck Street frontage. Allow for refurbishment and adaptation locally for access and for new stairs to the basement in two locations.
Green RoofsGreen roofs anticipated to first and fourth floor roof deck areas, designed as extensive and semi-intensive bio-diverse green roofs, incorporating pebbles and other hard-landscape separating devices.
Art/Public RealmPublic Realm contributions have been considered alongside other projects, and there are some significant local improvements planned.
BMSThe new building is provided with a full Building Maintenance System with energy monitoring and targeting software package.
EPCAn anticipated EPC rating of B (2008 registration).
BREEAMThe building is designed to achieve a BREEAM rating of ‘Excellent’ (2008 assessment).
THE DETAIL20 BENTINCK STREET 17
Building Specification
WWW.20BENTINCKSTREET.CO.UK
GUY TAYLOR
T +44 (0)20 7152 5236E [email protected]
JAMES TAYLOR
T +44 (0)20 7152 5166E [email protected]
DEVELOPMENT CONSULTANTS
JULIE REES
T +44 (0)20 7183 4769E [email protected]
Important notice relating to the Misrepresentation Act 1967 and the Property Misdescriptions Act 1991: Cushman & Wakefield LLP and GN2, on their behalves and for the sellers or lessors of this property whose agents they are, give notice that: (i) the particulars are set out as a general outline only for guidance of intending purchasers or lessees and do not constitute, nor constitute part of, an offer or contract (ii) all descriptions, dimensions, references to condition and necessary permission for use and occupation, and other details are given in good faith and are believed to be correct, but any intending purchasers or tenants should not rely on them as statements or representations of fact, but must satisfy themselves by inspection or otherwise as to the correctness of each of them (iii) no person employed by the agents has any authority to make or give any representation or warranty whatever in relation to this property. November 2012. Designed by Wordsearch.
DEVELOPED BY
DEVELOPMENT TEAM
ARCHITECT
ESA Design Ltd
MAIN CONTRACTOR
VolkerFitzpatrick
PROJECT MANAGER
ESPM Ltd
QUANTITY SURVEYOR
Robinson Low Francis LLP
STRUCTURAL ENGINEER
Elliott Wood Partnership LLP
ENVIRONMENTAL ENGINEER
RHB Partnership
HISTORIC CONSULTANT
Heritage Collective LLP
THE DETAIL20 BENTINCK STREET 18
Contacts
WWW.20BENTINCKSTREET.CO.UKMarketing+44 (0)20 7290 [email protected]