Can You Sell a Property With a Flying Freehold to a Cash Buyer in the UK?
A flying freehold describes a situation where part of one freehold property extends over or under another freehold property. Common UK examples include an upstairs bedroom projecting over a neighbour’s downstairs passageway, a basement room extending beneath a neighbour’s garden, or a bay window overhanging a shared alley. The arrangement predates the Commonhold and Leasehold Reform Act 2002, which introduced commonhold as an alternative structure for interconnected properties, though commonhold has seen limited uptake.
Flying freeholds can be sold to cash buyers, and in many cases this is the cleaner route than conventional sale because mortgage lenders apply specific additional conditions. This article covers how flying freeholds affect saleability and what makes a cash sale work smoothly.
The Specific Legal Awkwardness
Flying freeholds create a particular legal problem under English law: positive covenants (obligations to do something, like contribute to repairs) don’t automatically bind successors in title to freehold property. This means that even where the original owners of two interconnected freeholds agreed on maintenance arrangements, those obligations don’t necessarily transfer when either property changes hands.
Various legal workarounds exist: chains of indemnity covenants (each new owner agreeing to the obligations and getting an indemnity from their predecessor), rentcharges with specific enforcement mechanisms, estate rentcharges under the Rentcharges Act 1977, and modern deeds of covenant that try to create stronger enforcement positions. None of these is perfect, and buyers’ solicitors scrutinise the specific arrangements carefully.
Flying freeholds share many of the same complications as leasehold flats (shared structural elements, overlapping maintenance obligations, insurance arrangements that span ownership boundaries), and most leasehold flat buyers will consider both types of property under the same specialist process.
Why Mortgage Lenders Hesitate
Most mainstream UK mortgage lenders have specific policies on flying freeholds, with common positions including declining where the flying element exceeds a specific percentage of the property’s footprint (typically 15% or 25%), requiring documented maintenance arrangements with the affected neighbour, demanding chains of positive covenants with indemnity provisions, and applying tighter valuation criteria.
Where any of these conditions aren’t met, the mainstream mortgage pool contracts significantly. Specialist lenders typically consider flying freeholds with more flexibility but at slightly higher interest rates. Cash buyers don’t apply these constraints at all.
The practical effect is that selling a flying freehold through conventional estate agent routes often involves longer marketing periods and higher fall-through rates, since buyers whose mortgages fall through at the lender stage drop out of the chain.
The Specific Risks Buyers Weigh
Three practical risks typically concern buyers of flying freehold properties. First, the risk that the owner of the property below (or above) refuses to allow access for repairs to the flying element, since there’s often no automatic right of access. Second, the risk that structural changes made by the neighbour affect the flying element without the owner’s consent. Third, the ongoing complexity of insurance arrangements where structural elements span multiple ownerships.
These risks are typically managed through well-drafted deeds of covenant, mutual access rights properly registered on the title, and clear insurance arrangements, but implementing all three retrospectively is often difficult. Properties where these arrangements were established at the time of original division are much more straightforward to sell than properties where arrangements have evolved informally over decades.
How a Cash Buyer Handles the Situation

Specialist cash buyers assess flying freehold properties on practical grounds including the extent of the flying element, the quality of existing maintenance and access arrangements, the state of the neighbour relationship, and the specific documentation available. The offer reflects the position without being gated by generic lender requirements.
Completion in seven to 28 days means the sale finishes before the extended enquiry cycles that often accompany flying freehold sales through conventional routes. For sellers whose timeline isn’t flexible, this timeline difference often matters more than the headline price position.
The Documentation That Supports the Sale
Key documents include the title register and title plan showing the extent of the flying element, deeds and covenants establishing maintenance arrangements with the neighbour, any indemnity insurance currently in place for enforcement risks, buildings insurance documentation showing how the structure is covered, and records of any historical disputes or structural works affecting the shared elements.
Where the documentation is incomplete, cash buyers can often proceed anyway with appropriate adjustments to the offer. Conventional buyers whose lenders require specific documentation often can’t proceed at all, which narrows the market substantially.
The Pricing Position
Flying freehold properties typically see price reductions of 5% to 15% below equivalent conventional freeholds, with the specific effect depending on the extent of the flying element, the quality of the existing arrangements, and the local market. Properties with substantial flying elements or poor documentation can see larger reductions.
Cash buyer offers typically fall at 70% to 85% of the flying-freehold-adjusted market value. For sellers facing extended conventional marketing with uncertain outcomes, the net result after six to nine months of carrying costs, fees, and fall-through risk often lands close to what a cash buyer would offer directly.
When Resolution Before Sale Makes Sense
Some sellers invest in improving the flying freehold position before marketing. This can include negotiating fresh deeds of covenant with current neighbours, arranging indemnity insurance covering the main enforcement risks, formalising access and maintenance arrangements that have operated informally, and documenting the historical maintenance record.
Where these improvements are achievable within a reasonable timeframe (typically three to six months) and the costs are modest relative to the sale value, the investment often pays back through better conventional sale outcomes. Where the improvements aren’t achievable (uncooperative neighbours, missing historical documentation, complicated title structures), cash sale usually produces the cleanest resolution.
FAQs
What exactly counts as a flying freehold in UK property law?
A flying freehold exists where part of one freehold property is situated above or below another freehold property. Common examples include rooms projecting over passageways, basement extensions under neighbouring gardens, and bay windows overhanging shared alleys.
Why do mortgage lenders hesitate on flying freeholds?
The main concern is enforcement of positive covenants, since under English law these don’t automatically bind successors in title to freehold property. Lenders worry about the practical difficulty of enforcing maintenance obligations and about the structural implications of neighbour disputes.
Can indemnity insurance resolve flying freehold problems?
Partially. Indemnity insurance can cover specific risks like absence of positive covenants or enforcement complications, but it doesn’t resolve the underlying legal structure. Many mainstream lenders accept appropriate indemnity insurance; some don’t.
Does a flying freehold affect buildings insurance?
Usually yes. Insurers need clarity about who insures what portion of the structure. Single-building cover for the whole structure is sometimes required, which affects pricing and the practicalities of arranging cover.
How much do flying freeholds reduce sale prices?
Typically 5% to 15% below equivalent conventional freeholds, with the specific effect depending on the extent of the flying element, the documentation available, and the local market. Properties with substantial flying elements or poor documentation can see larger discounts.