Doulton Bridging Finance
New Build Mortgages — Self-Employed

Self-Employed New Build Mortgage 2026 — Income Assessment and Off-Plan Considerations

Self-employed new build mortgage 2026 — SA302, company accounts, day rate contractors, off-plan offer validity with self-employment timing. Doulton Bridging Finance.

Self-employed buyers can get new build mortgages — but the income assessment requires different documentation than PAYE employment, and the timing of the mortgage application relative to the annual accounts cycle can affect which year's income is used. For off-plan new builds, there is an additional consideration: if your accounts year-end falls during the build period, the income evidence available at completion may differ from that available at application. DBF manages all of these for self-employed new build buyers.

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2 years
Minimum trading history required by most lenders for self-employed mortgages
SA302
HMRC tax calculation — primary income evidence for sole traders
Company accounts
2–3 years' accounts required for limited company directors
Day rate
IT and professional contractors often assessed on day rate × 46–48 weeks
Current rates · Updated August 2026Residential Mortgage Rates 2026UK residential mortgage rates in 2026 range from 4.33% for the best 2-year fix (Danske Bank, 60% LTV, August 2026) to above 6% for high-LTV or complex income cases.
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NEW BUILD MORTGAGES — SELF-EMPLOYED

The off-plan timing problem for self-employed buyers

For self-employed buyers, income evidence is based on the most recent completed tax year (or company accounts year). For an off-plan build completing 12 months after application, the income evidence at application may come from the year before last by completion date — because a new set of accounts will have been completed during the build period. DBF addresses this by: (1) timing the application to use the most recent and favourable accounts; (2) selecting lenders who will refresh the assessment based on updated accounts at completion; (3) using lenders with extended offer validity so there is no pressure to reapply mid-build.

Ltd company director — salary vs dividend vs net profit

Limited company directors who take a low salary and high dividends often find their assessable income is lower than their actual economic income — because the company retains profit that is not drawn as salary or dividend. Some specialist lenders use net profit of the business rather than personal drawings — this can significantly increase the maximum loan. DBF identifies which lenders use net profit for Ltd company directors and structures the application accordingly.

1-year self-employed — very limited options

Most lenders require 2 years of self-employment history. Some specialist lenders will consider 1 year. For buyers with less than 1 year of trading, new build mortgages are very difficult to obtain without a very large deposit. DBF advises on the minimum self-employment history required for specific lender panels.

Self-Employed Income Assessment for New Build Mortgages August 2026

Self-employment typeIncome evidence requiredHow income is calculatedNotes
Sole traderSA302 (2–3 years) + tax year overviewNet profit (after expenses). Average of last 2 years or most recent year depending on lender.Upward trajectory: some lenders use most recent year. Downward: use average.
Limited company directorCompany accounts (2–3 years) + personal SA302Salary + dividends (and sometimes retained profit with some lenders). Net profit basis.Director who takes salary only: assessed like employed. Dividend-heavy structure needs specialist lender.
LLP partnerPartnership accounts + personal SA302Personal profit share. Specialist lenders accept LLP structure.LLP income is assessed case-by-case. DBF knows which lenders are most familiar with LLP structures.
Day rate contractor (IT/professional)Current contract + 6–12 months' contracting historyDay rate × 46 or 48 weeks × 5 days = annualised income. Some lenders use day rate directly.Not all lenders use this approach — specialist contractors mortgage lenders required.
CIS contractorPayslips or CIS statements (12 months)Gross CIS income from statements. Average over 12 months.CIS treated differently from self-employed by some lenders — more favourably.

Worked example

Self-employed graphic designer (sole trader). Trading 4 years. Net profit Year 3: £52,000. Year 4: £61,000 (upward trend).

  • New build house: £310,000. 10% deposit: £31,000. Mortgage: £279,000.
  • Mainstream lenders: use average Year 3+4 = £56,500. 4.5x: £254,250. Short by £24,750.
  • Specialist lender: uses most recent year (upward trend). £61,000 × 4.5 = £274,500. Short by £4,500.
  • Second specialist lender: 5x income multiple for self-employed professional. £61,000 × 5 = £305,000. Covers £279,000 mortgage.
  • Off-plan issue: build completes in 14 months. New accounts available in 10 months.
  • DBF: selects lender who refreshes income at completion. Year 5 projected: £68,000 (further upward trend).
  • At completion: updated accounts submitted. New assessment: £68,000 × 5 = £340,000. More than sufficient.
The Process

How it works

01

Tell us about your purchase

Share the property details, development, scheme type (Rate Reducer, MGS, shared ownership), and your deposit. We assess your situation same working day.

02

Lender search and scheme check

We identify which lenders accept your income type, development, and property classification — including Rate Reducer and MGS eligibility where relevant.

03

Application and valuation

We manage the full application, coordinate the RICS valuation, and liaise with the developer on build schedule and offer validity.

04

Mortgage offer and completion

Once the offer is issued, we monitor build progress, manage any extensions needed for off-plan delays, and coordinate completion.

FAQs

Frequently asked questions

Can a self-employed person get a new build mortgage?

Yes — multiple specialist lenders accept self-employed income for new build mortgages. The key requirements are typically 2 years of trading history and the relevant documentation (SA302, accounts). DBF identifies the most favourable lenders for your specific self-employment structure.

What documentation do I need for a self-employed new build mortgage?

Sole trader: 2–3 years' SA302 and HMRC tax year overview. Limited company director: 2–3 years' company accounts plus personal SA302. Contractor: current contract and 12 months' contracting history. CIS: 12 months' CIS statements. DBF advises on exactly what each lender requires for your trading structure.

Does the off-plan build timeline affect a self-employed mortgage?

Yes — if your accounts year-end falls during the build period, the income evidence at completion may differ from that at application. DBF manages this by timing the application correctly and selecting lenders who will refresh the income assessment at completion based on updated accounts.

Can I get an Own New Rate Reducer mortgage as self-employed?

Rate Reducer is available to self-employed buyers on participating developments. The income assessment follows the same self-employed rules as a standard new build mortgage. DBF confirms Rate Reducer lender eligibility for self-employed buyers on your specific development.

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Off-Plan Mortgages

Off-plan mortgage UK 2026 — how offer validity works, which lenders give 9–12 months, what happens if your build is delayed. Specialist broker.

New Build Mortgage Guide

New build mortgage guide 2026 — LTV rules, all schemes, off-plan, EWS1, incentives, warranty, rates, deposit. Every question answered.

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