Property Glossary
Plain English definitions of 50+ UK property terms — everything from APR and bridging loans to yield and zero-carbon homes. Whether you're a first-time buyer, seller, or investor, this glossary has you covered.
A
- AIP (Agreement in Principle)
- A preliminary indication from a lender of how much they would be willing to lend you. Not a guarantee but useful when making offers.
- APR (Annual Percentage Rate)
- The total cost of borrowing including fees, expressed as a yearly percentage. Lenders must quote APR so you can compare mortgage deals fairly.
- Asking Price
- The price a seller initially lists a property for. Often different from the final sale price. Check recent sold prices in the area using our sold prices tool.
B
- Base Rate
- The interest rate set by the Bank of England, which influences mortgage rates. When the base rate rises, variable and tracker mortgage rates typically follow.
- Bridging Loan
- A short-term loan used to bridge the gap between buying a new property and selling an existing one. Typically higher interest than a standard mortgage.
- Buildings Insurance
- Insurance covering the structure of your property against damage. Required by all mortgage lenders before completion.
- Buy-to-Let (BTL)
- Purchasing a property specifically to rent out to tenants. BTL mortgages have different criteria and usually require a larger deposit (typically 25%). Calculate potential returns with our rental yield calculator.
C
- Chain
- A sequence of linked property transactions where each sale depends on the next. Chains can cause delays if one transaction falls through.
- Completion
- The final stage of a property purchase when ownership legally transfers and you receive the keys. Typically 1–2 weeks after exchange of contracts.
- Conveyancing
- The legal process of transferring property ownership from seller to buyer. Usually handled by a solicitor or licensed conveyancer.
- Council Tax
- A local tax charged by your council based on the value band of your property. Bands range from A (cheapest) to H (most expensive).
- Covenant
- A legal obligation attached to a property that restricts what the owner can do, such as not running a business from the premises.
D
- Deposit
- The upfront cash payment you make when buying a property. Typically 5–20% of the purchase price. A larger deposit usually secures a better mortgage rate.
- Disbursements
- Additional costs paid through your solicitor during conveyancing, including search fees, Land Registry fees, and stamp duty.
E
- EPC (Energy Performance Certificate)
- A rating from A to G showing how energy efficient a property is. Affects running costs and may affect mortgage eligibility. Check any property with our free EPC checker.
- Equity
- The difference between your property value and outstanding mortgage balance. Positive equity means the property is worth more than you owe.
- Exchange of Contracts
- The point at which the property sale becomes legally binding. Both parties sign contracts and the buyer pays a deposit (usually 10%). Pulling out after exchange incurs penalties.
F
- First-Time Buyer
- Someone who has never owned property before. First-time buyers qualify for stamp duty relief and some government schemes. Check your stamp duty with our calculator.
- Fixed Rate Mortgage
- A mortgage where the interest rate stays the same for a set period (typically 2–5 years), giving predictable monthly payments.
- Flood Risk
- The likelihood of a property being affected by flooding from rivers, the sea, or surface water. Check flood risk for free using our flood risk checker.
- Freehold
- Outright ownership of both the property and the land it sits on. The most complete form of property ownership in England and Wales.
G
- Gazumping
- When a seller accepts a higher offer from another buyer after already accepting yours. Legal in England and Wales (but not Scotland) until exchange of contracts.
- Gazundering
- When a buyer lowers their offer just before exchange, putting pressure on the seller to accept or risk the sale collapsing.
- Ground Rent
- An annual charge paid by leaseholders to the freeholder. Can range from a token amount (peppercorn) to several hundred pounds per year.
- Gross Yield
- The annual rental income as a percentage of the property purchase price, before deducting costs. Calculate it with our rental yield calculator.
H
- Help to Buy
- A former government scheme that provided equity loans to help first-time buyers purchase new-build homes. The scheme closed to new applicants in 2023.
- HMO (House in Multiple Occupation)
- A property rented by 3 or more people from different households. HMOs require a licence and must meet additional safety standards.
I
- Interest-Only Mortgage
- A mortgage where monthly payments cover only the interest, not the capital. The full loan amount must be repaid at the end of the term.
J
- Joint Tenancy
- A form of co-ownership where all owners have equal shares. If one owner dies, their share automatically passes to the surviving owner(s).
K
- KFI (Key Facts Illustration)
- A standardised document that mortgage lenders must provide showing the full costs and terms of a mortgage offer.
L
- Land Registry
- The government body that records property ownership in England and Wales. All property sales are registered here. View Land Registry sold prices with our tool.
- Leasehold
- Ownership of a property for a fixed period (the lease term) without owning the land. Common for flats. Read our guide on leasehold vs freehold.
- LTV (Loan-to-Value)
- The mortgage amount as a percentage of the property value. An 80% LTV means you have a 20% deposit. Lower LTV usually means better rates. Use our mortgage calculator to see your LTV.
M
- MEES (Minimum Energy Efficiency Standards)
- Legal minimum EPC rating required for rental properties. Currently E for England and Wales.
- Mortgage Offer
- A formal offer from a lender confirming they will lend you a specific amount. Usually valid for 3–6 months.
N
- Negative Equity
- When your property is worth less than your outstanding mortgage balance. This can make it difficult to sell or remortgage.
- Net Yield
- Annual rental income minus costs (maintenance, insurance, management fees, void periods) as a percentage of the property price. Calculate it with our rental yield calculator.
O
- Offset Mortgage
- A mortgage linked to your savings account. Your savings balance reduces the mortgage amount you pay interest on.
- Overpayment
- Paying more than your required monthly mortgage payment to reduce the balance faster. Most lenders allow 10% overpayment per year without penalty.
P
- Planning Permission
- Approval from the local council to carry out building work or change the use of land or buildings.
- PPD (Price Paid Data)
- The public dataset published by the Land Registry showing the price paid for every property sold in England and Wales since 1995. Search it with our sold prices tool.
R
- Remortgage
- Switching your existing mortgage to a new deal, either with the same lender or a different one. Often done when a fixed-rate period ends.
- RICS Survey
- A property survey carried out by a member of the Royal Institution of Chartered Surveyors. More detailed than a mortgage valuation.
S
- SDLT (Stamp Duty Land Tax)
- A tax paid when purchasing property in England and Northern Ireland above certain thresholds. Rates vary for first-time buyers, home movers, and additional properties. Calculate yours with our stamp duty calculator.
- Search Fees
- Costs for local authority, environmental, and drainage searches carried out during conveyancing to reveal potential issues with a property.
- Service Charge
- Annual fees paid by leaseholders for maintenance of communal areas, building insurance, and management of the building.
- Shared Ownership
- A government-backed scheme where you buy a share (25–75%) of a property and pay rent on the remainder.
- Solicitor
- A qualified legal professional who handles the conveyancing process when buying or selling a property.
- Survey
- A professional inspection of a property to assess its condition and identify defects. Different levels available: Condition Report, HomeBuyer Report, and Building Survey.
T
- Tenure
- Whether a property is freehold, leasehold, or commonhold. This affects your rights and ongoing costs.
- Title Deeds
- Legal documents proving ownership of a property. Now mostly held electronically by the Land Registry.
- Tracker Mortgage
- A mortgage with an interest rate that moves in line with the Bank of England base rate, plus a set margin.
U
- Underwriter
- The person at a mortgage lender who assesses your application and decides whether to approve the loan based on your financial circumstances.
V
- Valuation
- An assessment of what a property is worth. Lenders require a valuation before approving a mortgage. Our reports include AI-generated valuation estimates.
- Variable Rate Mortgage
- A mortgage where the interest rate can go up or down at the lender's discretion.
Y
- Yield
- The return on a property investment, expressed as a percentage of the property value. Can be gross (before costs) or net (after costs). Calculate rental yield with our free tool.
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