Property Glossary

UK real estate terminology explained. Essential knowledge for buyers, sellers, and investors navigating the London property market.

Ask a Question

Property Types

Freehold
Outright ownership of both the property and the land it sits on, with no time limit. The owner has full control and responsibility. Most common for houses in the UK.
Leasehold
Ownership of a property for a fixed term (e.g., 99, 125, or 999 years) as specified in the lease. Common for flats. The leaseholder owns the property but not the land, which belongs to the freeholder.
Share of Freehold
When leaseholders collectively own the freehold of their building, typically through a management company. Common in converted houses divided into flats. Provides more control over the building.
Commonhold
A form of ownership where you own your flat freehold within a commonhold development. Relatively rare in England and Wales. Provides freehold benefits without lease expiry concerns.
Mansion Block
Purpose-built apartment building, typically Victorian or Edwardian, with multiple floors and communal areas. Common in prime London areas like Kensington and Chelsea.
Mews House
Originally stable buildings behind larger Georgian or Victorian houses, now converted to desirable residential properties. Often with cobbled streets and a village-like atmosphere.
Period Property
Property built before 1914, typically Georgian, Victorian, or Edwardian. Valued for original features like high ceilings, fireplaces, and architectural details.
New Build
Property that has never been lived in, purchased directly from a developer. Often comes with warranties and modern specifications.
Lateral Apartment
Large apartment occupying an entire floor of a building. Created by combining multiple units or designed as a single large residence. Common in prime London mansion blocks.

Transaction Terms

Exchange of Contracts
The point at which a property sale becomes legally binding. Buyer pays a deposit (typically 10%) and both parties are committed. Pulling out after exchange incurs significant penalties.
Completion
The date when ownership officially transfers from seller to buyer. The buyer pays the remaining balance, and the seller hands over the keys.
Chain
A sequence of linked property transactions where each sale depends on another. For example: A buys from B, who buys from C. Delays in one transaction affect the entire chain.
Chain-Free
A sale where the seller is not dependent on buying another property to complete. Desirable as it reduces risk of delays and complications.
Gazumping
When a seller accepts a higher offer from another buyer after already agreeing to sell to you (before exchange of contracts). Legal but frustrating. Common in competitive markets.
Gazundering
When a buyer reduces their offer just before exchange of contracts, exploiting the seller's commitment. Often happens if market conditions change.
Under Offer
A property where the seller has accepted an offer but contracts have not yet been exchanged. The sale is not yet legally binding.
SSTC (Sold Subject to Contract)
Status indicating an offer has been accepted and the sale is proceeding, but exchange has not yet occurred. The property may still fall through.
Conveyancing
The legal process of transferring property ownership from seller to buyer. Handled by solicitors or licensed conveyancers. Includes searches, contracts, and Land Registry registration.

Financial Terms

Stamp Duty Land Tax (SDLT)
Tax paid by buyers on property purchases in England and Northern Ireland. Rates vary by price (current from April 2025): 0% on first £125,000, 2% on £125,001-£250,000, 5% on £250,001-£925,000, 10% on £925,001-£1,500,000, 12% above £1,500,000. Buyers who already own another dwelling pay a 5% surcharge on the whole price, and non-UK residents pay a further 2% surcharge.
Ground Rent
Annual payment made by a leaseholder to the freeholder for the land the property sits on. Being phased out for new leases from 2022 (set at peppercorn/zero for new leases).
Service Charge
Regular payment (usually annual or quarterly) covering building maintenance, insurance, communal area upkeep, and services. Varies widely based on building amenities.
Reserve Fund (Sinking Fund)
Money saved by a building's management for major future works such as roof replacement, lift repairs, or external decoration. Healthy reserve funds indicate good building management.
Deposit
The initial payment made by the buyer, typically 10% of the purchase price, paid at exchange of contracts. For mortgages, refers to the amount paid from personal funds (not borrowed).
Equity
The portion of a property's value owned outright, i.e., the property value minus any outstanding mortgage. Equity increases as you pay off the mortgage or if property values rise.
LTV (Loan to Value)
The ratio of mortgage amount to property value, expressed as a percentage. A £400,000 mortgage on a £500,000 property is 80% LTV. Lower LTV typically means better mortgage rates.
Yield
The annual rental income expressed as a percentage of property value. Gross yield = (Annual Rent / Property Value) × 100. Net yield deducts costs like maintenance and management.

London-Specific Terms

Prime Central London (PCL)
The most expensive and prestigious areas of central London, including Mayfair, Knightsbridge, Belgravia, Chelsea, and Kensington. Characterized by period architecture, excellent amenities, and high property values.
Super-Prime
The highest tier of the luxury property market, typically defined as properties valued at £10 million or more. Concentrated in Mayfair, Knightsbridge, and Belgravia.
Garden Square
Residential development around a private central garden, typically Georgian or Victorian. Access is limited to residents with keys. Examples: Cadogan Square, Egerton Gardens.
Portered Building
Residential building with a porter or concierge on-site, providing security, parcel handling, and other services. Common in prime London mansion blocks.
Off-Market
Properties sold privately without public advertising. Common in prime London to maintain privacy. Buyers typically learn about them through buyer-side advisors who make discreet enquiries on their behalf.
Pre-Market
Properties being prepared for sale but not yet publicly listed. Early access allows viewing before competition from other buyers.
London
Zone 1–3 focus
EN/RU
English/Russian support
Discreet
Quiet opportunities
Guided
End‑to‑end process help

Want a shortlist tailored to you?

Tell us your budget, areas, and timeline - we’ll respond with a clear plan and next steps.