A boutique property company founded by two former Savills directors has reached 28 staff after a decade of operation. House.Partnership, set up by Andrew Giller and David Carter, operates from a head office in Cranleigh, Surrey, supported by partner-led "pods" covering Central and South West London through to the South Coast. Stephen Cullens recently joined as regional partner for Reigate and Villages, bringing over 30 years of Surrey market experience. The firm's model prioritizes collaboration and client continuity over the target-driven culture Giller identifies in most high street chains.
- House.Partnership founded roughly ten years ago by Andrew Giller and David Carter, both former Savills directors
- Firm now has 28 staff and 22 partner territories across Surrey, Sussex, Hampshire, Kent, and parts of Wales and West Country
- Stephen Cullens joined as regional partner for Reigate and Villages with over 30 years of Surrey market experience
- Uses hub-and-pod office structure rather than high street branches to reduce overheads
- Collaborative model encourages business referrals between partners
The Operating Model Explained
House.Partnership describes itself as a collaborative partnership rather than a traditional agency chain. The firm uses offices instead of high street branches, keeping overheads deliberately low. Partners cover defined geographic zones—22 partner territories spanning from Central and South West London down to the South Coast. The pitch to clients is straightforward: the person you meet is the person who handles your sale or purchase from start to finish.
Giller has been vocal about the difference between this approach and the mainstream. Most agencies, he argues, are "target-driven" with little cooperation between offices. His firm operates differently. Partners refer business to each other when a client needs coverage outside their own territory. Information flows across the network. The emphasis is on experienced operators rather than volume-driven sales staff.
The hub-and-pod structure raises obvious questions about scalability. Stripping out high street costs is genuinely attractive for keeping commission structures competitive, but the model depends on finding and keeping experienced partners willing to operate semi-independently. Adding Cullens shows the firm is selectively recruiting established operators rather than building a volume workforce. That selectivity has limits if growth targets push the firm toward lower-quality recruits.
Our Analysis: Why This Matters
The UK estate agency sector faces structural pressure from online-only competitors and the overwhelming dominance of property portals. Against that backdrop, house.Partnership is making a counter-intuitive bet. It is positioning itself at the premium, high-touch end of the market rather than chasing volume.
The overhead advantage is real. High street branches carry significant fixed costs—rent, rates, front-of-house staff, extended opening hours. A hub-and-pod model can operate with a fraction of that burden. Those savings can theoretically flow to partners in better commission splits or to clients in more attentive service. Whether that actually happens depends on the firm's internal economics, which are not public.
The more interesting question is cultural durability. Collaborative models work well when teams are small and partners know each other. Scaling to 22 partner territories introduces the same coordination problems any network faces. How does the firm maintain referral flow when partners are competing for the same local instructions? What happens to the collaborative ethos when a partner underperforms and the network has to decide whether to intervene or let the territory self-correct? These are solvable problems, but they require management bandwidth the firm may not yet have built.
The target buyer for this model is not the average homeowner. It is someone with a country property or prime town home who values working with a single experienced agent over multiple transactions. That is a defensible niche, but it is not a large one. The firm is competing on relationship and reputation rather than price or speed.
A Practical Scenario
Say you own a Grade II listed property in the Surrey Hills and are considering selling. A traditional high street agent would likely assign you to whoever is covering your postcode that week, potentially passing you to a negotiator if the initial meeting goes well. With house.Partnership, you meet the partner directly. That partner knows the local market intimately, has existing relationships with buyers looking for that type of property, and handles the sale themselves.
The practical benefit is continuity. You are not explaining the property's history to three different people. The risk is that your partner's buyer network may not overlap with your property's specific appeal. No model eliminates that risk entirely.
What to Watch Next
The next 12 months will test whether this boutique model can sustain its growth trajectory without compromising the collaborative culture that differentiates it. Watch for further partner hires, geographic expansion into new territories, and whether the firm publishes any performance data on instruction-to-sale ratios or average transaction values. If it does not, that silence will be worth noting.
The broader lesson for investors and analysts is narrower than it might appear. House.Partnership is one firm in one geography making a specific bet on premium residential. It does not signal a structural shift in how UK estate agencies operate. But it does illustrate that the high street model faces genuine alternatives, and that experienced operators are willing to bet on relationship-based service over volume.
Key takeaways
- House.Partnership now has 28 staff and 22 partner territories after a decade in operation
- Founded by Andrew Giller and David Carter, both former Savills directors
- Stephen Cullens joined as regional partner for Reigate and Villages
- Hub-and-pod structure avoids high street overheads in favour of collaborative partner model
- Growth raises questions about cultural durability and scalability at the firm's current pace
Frequently asked questions
Who founded house.Partnership?
Andrew Giller and David Carter, both former Savills directors, founded the company approximately ten years ago.
How many people does the firm now employ?
The firm has 28 staff, including 22 partner operators covering defined geographic zones across Surrey, Sussex, Hampshire, Kent, and parts of Wales and the West Country.
What makes house.Partnership different from traditional estate agencies?
It operates without high street branches, using a collaborative partner model where business is referred between partners and clients work with a single experienced operator throughout their transaction.
Where is the firm's head office?
The head office is in Cranleigh, Surrey, with partner-led pods covering an area from Central and South West London to the South Coast.
Who recently joined the firm?
Stephen Cullens joined as regional partner for Reigate and Villages, bringing over 30 years of experience in the Surrey market.