Market an Office - Strettons

Market an Office

Comprehensive agency advice on all aspects of office leasing, flexible workspace delivery and sales with a focus on the City and City Fringe, Midtown, East London, North London and the Home Counties

1st Place

CoStar 2026 | Most Active Office Disposal Agent (#) | North & Northern Fringe

2nd Place

CoStar 2026 | Most Active Office Disposal Agent (sq ft) | North & Northern Fringe

1st Place

CoStar 2026 | Most Active Office Disposal Agent (sq ft) | East & Eastern Fringe

In-depth office leasing, flexible workspace delivery and disposal advice

Our office agency services include:

  • Tailored strategies to attact the right occupiers
  • Freehold and leasehold valuation
  • Structure and agree commercial terms, and liaise with conveyancers
  • Recommend fit-out and refurbishment options
  • Building reconfiguration or scope for alternative uses
  • Combined disposal routes across private treaty and auction
  • Options for aset management or managed workspace offerings
  • Strategic timing and go-to-market advice

We advise building owners throughout the entire leasing, workspace delivery and disposal process, developing tailored marketing approaches so that every instruction is handled on its own merits and aligned with the most appropriate target audience.

This includes providing guidance on amenities, office design and fit-out strategies to optimise scheme performance and shorten the period to occupation. Where appropriate, we can also incorporate Strettons Select, our managed office service, to enhance flexibility and broaden appeal to modern occupiers.

We also work closely with serviced offices providers, enabling them to reach our extensive tenant client base both direct and via our broker network.

Office Agency Digital Brochure

If you are looking to buy or rent an office, click here for details of Strettons tenant services

Why Choose Strettons as your Office Agency Specialists?

How we got here - Strettons

Leading Specialists in Office Leasing and Sales

We offer in-depth expertise across our core London markets, including the City, City Fringe, and East and North London. Supported by a strong history of completed transactions, our team is widely acknowledged for its consistent presence and performance in the office market.

How we got here - Strettons

Strategic Positioning of Office Assets

We go beyond introducing suitable tenants and purchasers. From the earliest stages of a scheme through to delivery, we work with clients to define and refine the potential of their office space, ensuring it is consistently positioned to appeal to the right occupiers and to optimise value.

How we got here - Strettons

Cross-Sector Market Insight

Our experience across multiple sectors allows us to widen the pool of potential occupiers while ensuring each space is aligned with current submarket dynamics and emerging opportunities. Through our specialist knowledge of Class E use, we help clients access demand from medical, retail and leisure occupiers.

How we got here - Strettons

Integrated Property Advisory

From lease renewals and RICS valuations through to change of use advice and lease restructuring, our wider in-house specialist teams work together to secure the best possible outcome for your property.

How we got here - Strettons

Proactive Occupier Representation

We act proactively on behalf of tenants and purchasers across multiple relocations and acquisitions, providing a comprehensive view of both on and off-market opportunities to help identify the most suitable space for their needs. Our extensive database and active requirements across a broad range of sectors clearly differentiate our agency offering.

swipe left - Strettons

Strettons Select Managed Offices

Flexible managed workspaces, tailored to your building

We deliver this service with the experience of almost 100 years as property management experts. Since 1931 we have built a reputation for honest and reliability, now managing over 2,500 tenancies and £70M in rental income nationwide.

Our service includes:

  • Advising on layout, configuration and delivery
  • Managing the core aspects of rent, rates and service charge
  • Organising internal repairs, cleaning, dilapidations, utilities and more


Now, more than ever, office tenants and the brokers that represent them are demanding flexibility, simplicity and speed as they look to grow their businesses in high-quality and sustainable offices. This trend is fuelling the rise of managed office workspace solutions, combining tenant requirements into one flexible package with fit-out, furniture and core services included.

Strettons Select helps landlords to meet these changing demands and be ready for the requirements of the modern office with a private managed workspace, combining the control of a lease with the ease of a serviced solution.

Unlike other managed office companies, we sit alongside landlords, enabling them to have a direct relationship with the tenant while Strettons covers every aspect of delivery and keeps tight control on costs.

Our unique approach delivers a highly competitive ESG-aligned product to the market and achieves greater value from the asset, maximising return on rent and supporting the book value of the property.

For landlords, managed offices are a modern and effective way to attract more occupiers, improve returns and retain greater control of the asset.

Strettons Select Digital Brochure
Strettons Select Managed Offices - Strettons

How can we help?

Ready to lease or sell your office space in London? Contact our team today to discuss how we can work together on your requirements.

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