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One Dorset Street logo

Feel better,
work better

With a total floor area of 24,564 sq ft (2,282 sq m), this striking stand-alone office is in one of the most prominent parts of Southampton’s main business district. It has been fully refurbished to a high standard to meet the requirements of the modern office occupier.


One Dorset Street, Southampton, SO15 2DP

Floor Plans

Flexible office

One Dorset Street offers flexible floor space from 2,883 sq ft to 10,562 sq ft.


The new inspirational reception and business lounge area have been created on the ground floor which is managed by a receptionist. 

One Dorset Street benefits from a barriered car park and secure enclosed cycle storage, complete with exclusive new showers and changing facilities. Security and wellbeing have been considered at the highest level. 


Sq ft

Sq m










Ground Floor 2,883 sq ft (268 sq m)

One Dorset Street Floorplan Ground

First Floor 7,679 sq ft (713 sq m)

One Dorset Street Floorplan First


  • Intelligent LG7 compliant LED lighting with energy efficient automatic controls

  • 2 electric car charging points

  • BREEAM rating of ‘Good’

  • EPC rating B

  • 2 Star Fitwel accreditation

  • Secure storage for 13 cycles

  • Low flush WC’s and water efficient taps and showers



  • New reception

  • Business lounge and visitor meet and greet

  • Network and mobile coverage, Ewave 4 stars

  • Refurbished four-pipe fan coil air conditioning

  • Fully accessible raised floor with a minimum 150mm clear void

  • Mineral fibre tile suspended ceilings

  • Open plan flexible floorplate, easily divisible to accommodate up to 4 splits per floor

  • Two 10-person passenger lifts

  • Male, female and disabled WCs on each floor

  • Dedicated male and female shower facilities with changing areas

One Dorset Street cycle storage

13 secure cycle 
parking spaces & 
maintenance area

One Dorset Street car parking

On site secure car parking

One Dorset Street electric charging

2 electric charging points

One Dorset Street showers and changing

Dedicated shower and changing facilities

One Dorset Street cctv


 One Dorset Street  break out spcace

Communal break out facilities


Our sustainability commitment

Fitwel logo

The Fitwel scheme is the world's leading certification system that optimises buildings to support health.

Choose One Dorset Street to help your employees live their best lives by making it easy and convenient to make healthy choices as part of their working day.

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One Dorset Street, Southampton

Fitwel principals are proven to increase the health and wellbeing of building occupants the strategies can be grouped into the following 11 categories:

Fitwel location


Walkable locations and proximity to public transport.

Fitwel environment

Indoor​ environment

Tobacco free, asbestos free, indoor air quality policy, green purchasing policy, separate ventilation where chemicals are stored.

Fitwel stairwells


At least one, made visible as alternative to lifts, promote stairwell use, signage at lift entrance.

Fitwel outdoor spaces

Outdoor spaces

Outdoor amenity, lighting for paths and car park, tobacco free site.

Fitwel Food


Incentivise healthy eating options, access to free water.

Fitwel building access

Building access

Direct access from public transport, secure and covered cycle storage, showers with lockers, carpooling.

Fitwel Workspaces


Natural daylight, active workstations.

Fitwel shared spaces

Shared spaces

Handwashing signs, break-out area, regular cleaning with low-toxin cleaning products.

Fitwel water supply

Water​ supply

Drinking water supply and water bottle refilling.

Fitwel entrances

Entrances and ground floor

Permanent signage (tobacco free), additional entrance, main entrance orientated to main pedestrian route, enhanced lighting, public access use on ground floor, permanent activity display, and maintained entrance way.

Fitwel emergency

Emergency Procedures

Maintain database of building emergency equipment and supplies, install automated defibrillator, ensure one certified first aid per 100 occupants, emergency address notification system.

What's in the area?

Thanks to its central location, One Dorset Street is within just a few minutes walk or cycle from the city’s key amenities, transport links and residential areas. In the immediate vicinity are two attractive parks, several gyms and healthy eating options. 

More leisure and retail options, as well as Southampton Central Station, are all within an easy 17 minutes walk – and of course it’s even quicker by bike. 



Viewing strictly by appointment through the joint sole agents:


Andy Hodgkinson
07702 801595


Nik Cox
07870 557 410

One Dorset Street
Dorset Street, Southampton, SO15 2DP



The RO is an entrepreneurial family company which has been in business for 90 years. Based upon the founding principle that the company is ‘In business to do business’ this straightforward direct approach has seen the RO thrive over the years through careful investment in a diverse range of interests, which continues to this day.


RO Real Estate is a wholly owned subsidiary of the RO and has an established track record of maximising value through active asset management, refurbishment and development. We invest in all commercial property sectors and have significant experience working with joint venture partners and managing assets on behalf of third parties.

See how the RO is creating the most sustainable office in Milton Keynes.

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