Yes. But you were saying you're saving 41 a month but I think what you're saying is you're saving 41 a month after a number of years?
In the first example. You were Comparing "at the end of year 1 I'd only net 155" on savings
So it's not like for like
So at the end of year 3 you'd be earning much more than 155 a year too if you had an annual 4.8pc rate.
You're not going to be saving 41 a month on the first year of overpaying 500ppm
Yes I'm coming to the end of year 3, but that was the point I was making in my first sentence to the other poster is that you can't compare the 1000 overpayment on a sub 1.5% mortgage rate with a 5% savings rate as those didn't exist at the time.
Just whacked some numbers in a spreadsheet, so starting balance is 200k, regular payment of £1288 versus overpayment of £500. Current rates of mortgage at 6% versus a regular saver at 5% (putting 500 a month in).
EOY1, the regular payment would have a final balance of 191,105. The overpayment would have a balance of 190,272. Giving interest savings of 167. In a regular saver that would have yielded 161 in interest.
EOY2, the regular payment would have a final balance of 192,660. The overpayment would have a balance of 179,944. Giving interest savings of 716. In a regular saver that would have yielded 631 in interest.
EOY3, the regular payment would have a final balance of 188,647. The overpayment would have a balance of 168,979. Giving interest savings of 1668. In a regular saver that would have yielded 1423 in interest.
EOY4, the regular payment would have a final balance of 184,387. The overpayment would have a balance of 157,338. Giving interest savings of 3048. In a regular saver that would have yielded 2556 in interest.
EOY5, the regular payment would have a final balance of 179,864. The overpayment would have a balance of 144,979. Giving interest savings of 4885. In a regular saver that would have yielded 4045 in interest.
For year 5 the monthly interest savings are averaging 153 a month. People always underestimate the effect of compounding interest.