About Dwellmark
Property knowledge, with a purpose.
Independent knowledge for buying, selling, owning, financing and letting. We help you understand the choices, costs and responsibilities that come with property.

67
guides and references
206+
dated citations
Weekly
source freshness checks
0
display ads or paid rankings
How we keep things accurate
Research
Every guide starts from primary sources: GOV.UK, HMRC, legislation and official statistics, fetched and dated - never from guesswork.
Verify
Every fact is checked against its source. Claims that cannot be verified are excluded, and logged as open questions.
Review
Each topic is reviewed against domain-specific rules by a separate reviewer, and checked for overclaiming.
Publish
Nothing goes live unless every check passes - the pipeline fails closed.
Monitor
Official release calendars are watched, so rates and rules are re-checked when they change, and pages show their last-checked date.
- Official sources first. Rates, thresholds and rules are checked against GOV.UK, HMRC and regulator guidance, and every article carries dated citations to those sources.
- Dated, not evergreen. When a figure matters - like a tax threshold - we show when it was checked. If a rule changes, the page is updated and the date moves.
- No affiliate pressure. We don’t take money to rank a product, lender or professional above another. Revenue never determines what we publish.
- Estimates are labelled. Calculators give estimates, and we say so - your conveyancer, lender or surveyor gives the definitive answer.
What we are not
Dwellmark is an information platform, not a regulated financial, legal or tax adviser. Nothing here is personal advice. Always confirm anything that matters with a qualified professional.
Corrections
Spot an error? We fix it fast - accuracy is the entire product. Use the correction form on the relevant article, or see our corrections policy.