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熱榜過戶費用(Closing Costs)資本化率(Cap Rate)現金流(Cash Flow)訂金(Earnest Money)貸款價值比(LTV)空置率(Vacancy Rate)增值(Appreciation)NOI(淨營業收入)
REI Prime 房鼎智庫

為華人投資者提供房產投資教育、實操工具和經過驗證的PRIME框架——助你系統性地建立長期財富。

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Browser Extension

Analyze Any Listing.
Instantly.

The REI Prime extension shows investment metrics on Zillow, Redfin, and Realtor.com — so you never waste time on a bad deal.

Add to Chrome — FreeWorks on Chrome, Edge, Brave & Arc
Live Preview

See it in action

🔒zillow.com/homedetails/4821-maple-ridge-dr/
REIP
Listing Photo
REIPRIMEExtension
↗ SHARE
4821 Maple Ridge Dr, Austin, TX 78745
$385,0003bd · 2ba · 1,640sqft · SFH
$270
Cash Flow
8.7%
Cash on Cash
6.2%
Cap Rate
15.4%
ROI
1% Rule0.64%
DSCR1.12
NOI$18,600/yr
Mortgage$2,180/mo
Features

Everything you need at a glance

Instant Analysis

Cap rate, cash flow, DSCR, and cash-on-cash return calculated in real time as you browse listings.

Smart Extraction

Automatically reads price, rent, taxes, insurance, beds, baths, and sqft from the listing page.

AI Estimates

Missing rent or expenses? One click fills the gaps with AI-powered estimates from market data.

Deal Signals

Color-coded indicators (green/amber/red) so you spot winners and skip bad deals at a glance.

Full Calculator

One click opens the full REI Prime calculator pre-filled with all your listing data and assumptions.

Your Assumptions

Set your down payment, vacancy rate, and management fees once — they carry over to every property.

Works On
ZillowRedfinRealtor.com

Stop guessing. Start analyzing.

See the real numbers on every listing — before you make an offer.

Install Extension

Free · No account required