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住宅ローンと不動産

Down payment calculator

How much deposit you need個でdifferent loan-to-value levelsとhow long it takes〜save.

£
価格 %
£
£
%(年)

Down payment calculatorについて

How much deposit you need個でdifferent loan-to-value levelsとhow long it takes〜save.

SmartCalcyの「住宅ローンと不動産」セクションの一部です。アカウント不要でブラウザ上で動作し、お使いの通貨と単位(ページ上部で変更可)を使います。結果は参考用の目安なので、頼る前に公的な情報をご確認ください。

Down payment calculatorの使い方

何を計算するか、いつ使うか

a home’s price Find the deposit you need at different percentagesとhow long it will take〜save、using your 電流 savings, 毎月 節約額、利息.

使い方の手順

  1. Enter the ホーム 価格とthe 頭金 割合 you want.
  2. Enter what you have saved、how much you can save each mon乗、the 利息 you earn.
  3. Read the time〜reach the targetとcommon deposit levels. the table

各入力項目の意味

  • 頭金 you want – the 価格. A 割合
  • Saved so far – The 量 already set aside.
  • 毎月 節約額 – How much you add each mon乗.
  • 利息 on savings – The 毎年 return you expect.

結果の読み方

  • 貯蓄期間 – か月と年数 空き終了 savings reach the 目標額.
  • 頭金 table – The cash neededとthe loan left at 3.5%、5%, 10%, 15%、20%.

計算式

目標額 = 価格 × 頭金 %. The か月 n satisfy savings × (1 + i)^n + 毎月 × ((1 + i)^n − 1) ÷ i = 目標額, where iはthe monthly interest rate. The solutionはn = ln((target + monthly ÷ i) ÷ (savings + monthly ÷ i)) ÷ ln(1 + i).ですです

計算例

For a 350,000 ホームとa 10% deposit the targetは35,000. Starting from 10,000ですとsaving 800 a month at 4% takes 2 years 5か月.

前提と限界

  • 利息 compounds 毎月とis not taxed.
  • ホーム prices are held flat while you save, but they could rise.

よくある間違い

  • the 頭金. Leaving out buying costs on top
  • 節約額個で20% when a lower 頭金 with good terms may suit you.

よくある質問

操作 I need 20%?

いいえ. In the US a smaller 頭金 usually means private mortgage insurance. In the UK、rates often improve 適用 10%, 15%、25% deposits.

関連ツール

時刻〜save the 頭金
2 年, 5 か月
£35,000 needed, £25,000 still〜求めるもの

詳細

Reach it around
2029年4月
Loan you would need
£315,000
合計you save
£23,200.00

頭金 適用 common levels

頭金量Loan
3.5%£12,250£337,750
5%£17,500£332,500
10%£35,000£315,000
15%£52,500£297,500
20%£70,000£280,000
With less than 20% down、US lenders usually charge private mortgage insurance. In the UK, rates are better 適用 10%, 15%、25% deposits.