Data
How to use property data in UK doorstep sales conversations
6 min readUpdated 16 August 2026
Walking up to a door knowing something about the property changes the conversation. It lets you open with a relevant observation rather than a generic pitch, and it helps you qualify quickly instead of asking questions the house already answers.
Public UK datasets like Energy Performance Certificates, HM Land Registry Price Paid records and address-level property reports give you exactly that context. The key is using the data to start a useful conversation, not to make assumptions about the person who answers the door.
What property data actually tells you before the knock
- EPC band and heating fuel — whether the home is likely to be expensive to heat, and what improvements may already be in place
- Property age band and built form — terraced, semi, detached, flat, which shapes how you frame the offer
- Solar PV or existing insulation — lets you avoid pitching what is already installed
- Recent sale price and date from Land Registry — signals a mover who may be spending on the property
- Neighbourhood deprivation and affordability context — helps prioritise which streets to work first
Turning a data point into an opening line
The best openings connect the data to a question the occupant can say yes to. A data point on its own is cold; a question based on it invites a conversation.
| Data signal | Opening line that uses it |
|---|---|
| Band D–G with old gas boiler | A lot of homes this age are running boilers that are expensive to keep going — have you looked at what replacing it would save? |
| Recent Land Registry sale | I see the property changed hands recently — are you still settling things in, or have you started looking at energy bills yet? |
| No solar PV on a large south-facing roof | The roof here is the right sort of size for solar — has anyone talked you through what that would look like? |
| Flat with electric-only heating | Heating a flat on electric can be brutal in winter — have you checked what grants are available at the moment? |
Where to get reliable property data
The cleanest data for a conversation comes from combining several open sources. For a quick, address-level report that covers EPC, Land Registry, tenure and more, we use Address Reports — a UK property data partner that pulls the public records into one place.
- EPC open data is published for England, Wales and Scotland as separate open datasets
- HM Land Registry Price Paid data covers most residential sales in England and Wales
What to avoid when using property data at the door
- Never make assumptions about who lives there or what they can afford — data describes the building, not the household
- Do not quote exact figures as if they are current; EPC and price records can be months or years old
- Use data as a conversation starter, not a script to read from
- Be ready to drop the data point if the occupant is not interested in that angle
Making it part of your team briefing
Managers can brief the day's workbook with the common property signals for that postcode. If most of the patch is band D–G terraced housing with gas boilers, that is the angle everyone leads with. If the area is mostly recent movers, the conversation shifts to what people do after they move in.
Frequently asked questions
- Can property data guarantee a sale at the door?
- No. It only improves the relevance of the conversation. The sale still depends on the occupant's situation, timing, budget and trust in the advisor.
- Is it legal to use property data in sales?
- Yes, when you stick to publicly available datasets and avoid making assumptions about individuals. EPC, Land Registry and ONS data are public; what you do with it at the door must still comply with UK GDPR and PECR.
- What is the best property data for energy sales?
- EPC data is the strongest signal for energy and retrofit offers: it shows heating type, efficiency band, property age and improvement opportunities. Pair it with Land Registry sales data to find recent movers who may already be thinking about the property.
Run this on real UK address data
The Closer puts every UK delivery point on a live map, logs an outcome on every door and reports coverage and conversion as your teams work.
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