租房還是買房比較划算最後更新 2026 年 4 月 13 日完整的財務全貌不只看每月付多少還要算機會成本房價增值和長期財富 astro island astro slot astro static slot display:contents function let e async e await await e self.Astro self.Astro only e window.dispatchEvent new Event astro:only function function e t babel helpers typeof return e typeof Symbol function typeof Symbol.iterator symbol function e return typeof e function e return e typeof Symbol function e.constructor Symbol e Symbol.prototype symbol typeof e e t function t t n if e t object t return t var r t Symbol.toPrimitive if r void 0 var i r.call t n default if e i object return i throw TypeError toPrimitive must return a primitive value return n string String:Number t function n n var r t n string return e r symbol r:r function r e t r return t n t in e Object.defineProperty e t value:r enumerable 0 configurable 0 writable 0 e t r e let i __PURE__ new Set __proto__ constructor prototype let e 0 e a e 1 e n e 2 e new RegExp e 3 e new Date e 4 e new Map n e 5 e new Set n e 6 e BigInt e 7 e new URL e 8 e new Uint8Array e 9 e new Uint16Array e 10 e new Uint32Array e 11 e 1 0 e t t let n r t return n in e e n r void 0 n e e.map t a e typeof e object e e:Object.fromEntries Object.entries e map e n e t n class o extends HTMLElement constructor e super e r this Component void 0 r this hydrator void 0 r this hydrate async var e if this.hydrator this.isConnected return let t e this.parentElement null void 0 e.closest astro island ssr if t t.addEventListener astro:hydrate this.hydrate once 0 return let n this.querySelectorAll astro slot r i this.querySelectorAll template data astro template for let e of i let t e.closest this.tagName t null t.isSameNode this r e.getAttribute data astro template default e.innerHTML e.remove for let e of n let t e.closest this.tagName t null t.isSameNode this r e.getAttribute name default e.innerHTML let o try o this.hasAttribute props a JSON.parse this.getAttribute props catch e let t this.getAttribute component url n this.getAttribute component export throw n t export n console.error hydrate Error parsing props for component t this.getAttribute props e e await this.hydrator this this.Component o r client:this.getAttribute client this.removeAttribute ssr this.dispatchEvent new CustomEvent astro:hydrate r this unmount this.isConnected this.dispatchEvent new CustomEvent astro:unmount disconnectedCallback document.removeEventListener astro:after swap this.unmount document.addEventListener astro:after swap this.unmount once 0 connectedCallback if this.hasAttribute await children document.readyState interactive document.readyState complete this.childrenConnectedCallback else let e document.removeEventListener DOMContentLoaded e t.disconnect this.childrenConnectedCallback t new MutationObserver var t t this.lastChild null void 0 t.nodeType Node.COMMENT_NODE this.lastChild.nodeValue astro:end this.lastChild.remove e t.observe this childList 0 document.addEventListener DOMContentLoaded e async childrenConnectedCallback let e this.getAttribute before hydration url e await import e this.start getRetryImportUrl e let t new URL e document.baseURI return t.searchParams.set astro retry Date.now toString t.toString async importWithRetry e try return await import e catch t return await new Promise e setTimeout e 1e3 import this.getRetryImportUrl e handleHydrationError e let t this.getAttribute component url n new CustomEvent astro:hydration error cancelable 0 bubbles 0 composed 0 detail error:e componentUrl:t this.dispatchEvent n console.error astro island Error hydrating t e async start let e JSON.parse this.getAttribute opts t this.getAttribute client if Astro t void 0 window.addEventListener astro t this.start once 0 return try await Astro t async let e this.getAttribute renderer url try let t default:n await Promise.all this.importWithRetry this.getAttribute component url e this.importWithRetry e Promise.resolve default r this.getAttribute component export default if r.includes this.Component t for let e of r.split if i.has e this.Component typeof this.Component object typeof this.Component function Object.hasOwn this.Component e throw Error Invalid component export path r this.Component this.Component e else if i.has r throw Error Invalid component export path r this.Component t r return this.hydrator n this.hydrate catch e return this.handleHydrationError e e this catch e this.handleHydrationError e attributeChangedCallback this.hydrate r o observedAttributes props customElements.get astro island customElements.define astro island o 你可能也想試試複利計算器我的錢能長多大 FIRE 計算器我能提早退休嗎還款策略先還債還是先投資通勤成本比較器住近一點房租貴還是通勤遠一點房租便宜到底哪個更省壓力成本計算器慢性壓力正在花你多少錢醫療費生產力損失預期壽命機會成本計算器這筆錢拿去投資 N 年後會變多少你負擔得起多少房子 vs 銀行核貸給你多少銀行核貸看的是負債收入比不在乎你的退休金小孩或你會不會變成房奴這篇算給你看年薪 100K 時核貸得過跟過得舒服之間的落差有多大利率 6.5 時的租 vs 買損益平衡點從 5 年拉長到 9 年低於 3 的房貸利率讓多數美國市場在第 5 年買房就划算到了 2026 年的 6.5 這個交叉點滑到第 9 年而把頭期款差額拿去投資的租客 10 年窗口內常常反而贏過買房多數租 vs 買計算器漏掉的 7 條成本一個只比較房貸跟租金的租 vs 買計算器漏掉了 60 的算法這篇列出誠實算進去後會讓損益平衡年份移動 3 7 年的七條成本線