Costing & Estimating

275 topics in this forum

1. Ball park 137m2 build cost 1 2 3 4 14

   By Dan1983, June 3, 2019
   • 345 replies
   • 80.8k views
   • 
   • Dan1983
   • January 24

2. Final roundup on costs 1 2

   By nod, September 8, 2025
   • 41 replies
   • 2.8k views
   • 
   • Great_scot_selfbuild
   • January 10

3. What did your build cost come out at 2024/25! 1 2 3

   By PSC88, January 26, 2025
   • 52 replies
   • 11.2k views
   • 
   • saveasteading
   • November 26, 2025

4. Open Book (cost +) vs Fixed Price 1 2 3

   By charlieroper, April 10, 2024
   • 52 replies
   • 10.4k views
   • 
   • bmj1
   • November 7, 2025

5. Builders quote enough for mortgage ?

   By PSC88, October 22, 2025
   • 1 reply
   • 626 views
   • 
   • nod
   • October 22, 2025

6. Bit of a pickle

   By Lewis88, September 27, 2025
   • 13 replies
   • 1.5k views
   • 
   • Spinny
   • October 4, 2025

7. Ecology not accepted Estimators Online for costing estimates for mortgage

   By nikotime, September 16, 2025
   • 5 replies
   • 1.1k views
   • 
   • Conor
   • September 17, 2025

8. Engineer quote

   By Busymumbigdreams, September 13, 2025
   • 3 replies
   • 813 views
   • 
   • saveasteading
   • September 13, 2025

9. Ballpark figure for a London bungalow?

   By BeckyG, June 3, 2025
   • 2 replies
   • 1.5k views
   • 
   • Fi and J
   • August 30, 2025

10. Two story extension sip house

    By AndrewFitton, August 26, 2025
    • 2 replies
    • 873 views
    • 
    • Alan Ambrose
    • August 26, 2025

11. Advice as I start budgeting - can I afford to self build? 1 2

    By four_candles, June 17, 2025
    • 26 replies
    • 2.6k views
    • 
    • SteamyTea
    • August 20, 2025

12. Will we hit 500+ man days on-site?

    By Benpointer, July 26, 2025
    • 4 replies
    • 1.2k views
    • 
    • Benpointer
    • July 26, 2025

13. water credits

    By Bluebaron, July 4, 2025
    • 0 replies
    • 929 views
    • 
    • Bluebaron
    • July 4, 2025

14. Invoicing someone else for work other than the property owner

    By Swood92, June 16, 2025
    • 2 replies
    • 1.2k views
    • 
    • Oz07
    • June 16, 2025

15. Payment schedule for builder

    By Cresswelle, January 2, 2021   

    • schedule
    • builder
    • (and 1 more)

      Tagged with:

      • schedule
      • builder
      • money
    • 18 replies
    • 7.1k views
    • 
    • Hasteron
    • May 28, 2025

16. Cost of reversing double garage conversion

    By ignite-me, May 5, 2025
    • 6 replies
    • 2.1k views
    • 
    • Conor
    • May 6, 2025

17. How much is a stone built outbuilding worth

    By Triassic, March 17, 2025
    • 6 replies
    • 2.1k views
    • 
    • Temp
    • March 19, 2025

18. Flooring

    By Terry946, March 11, 2025
    • 1 reply
    • 1.6k views
    • 
    • nod
    • March 11, 2025

19. Using existing foundations for a new build

    By allthatpebbledash, March 6, 2025
    • 9 replies
    • 2.3k views
    • 
    • Gus Potter
    • March 8, 2025

20. Architects, ballooning fees and estimates 1 2 3

    By Drellingore, January 30, 2025
    • 60 replies
    • 9.2k views
    • 
    • Drellingore
    • February 28, 2025

21. Extension Cost

    By PTS, February 11, 2025
    • 15 replies
    • 3.2k views
    • 
    • Roundtuit
    • February 27, 2025

22. Rough foundation design cost

    By Bournbrook , February 4, 2025
    • 6 replies
    • 2k views
    • 
    • nod
    • February 4, 2025

23. Budgeting Spreadsheet and Cash Flow Forecast

    By JohnParf, January 24, 2025
    • 4 replies
    • 1.9k views
    • 
    • nod
    • January 24, 2025

24. West Midlands cost per square metre

    By PSC88, January 19, 2025
    • 2 replies
    • 2.7k views
    • 
    • Andeh
    • January 20, 2025

25. Cost per square metre to include garage ?

    By PSC88, January 18, 2025
    • 7 replies
    • 4k views
    • 
    • Kelvin
    • January 19, 2025