JIA by Jiayi · Real Estate Advisory

begins with the right plan.
Property advice for every stage of life.

I'm Sebastian Wee, a Singapore real estate agent with ERA. Whether you're buying your first home, upgrading, right-sizing, or leasing a space for your business, I'll help you understand your options clearly — so you can decide with confidence.

Why Work With Me

What it's like to work with me

01

Honest advice

I'll tell you what I'd do if it were my own money — including when the smartest move is simply to wait.

02

Clear planning

Budget, timeline, CPF, school runs, family plans — we'll map it all out together before you commit to anything.

03

Full support

From the first viewing to the day you collect your keys — negotiations, paperwork, and the hand-holding in between.

04

Numbers done properly

Eight years in corporate real estate taught me discipline with big numbers. Your home gets the same care — with a lot more heart.

Sebastian Wee of JIA by Jiayi

About Sebastian

JIA by Jiayi is built around one simple idea: — home.

Before becoming a real estate agent, I spent around eight years in corporate real estate, including institutional work, where I learnt how property decisions are made when the numbers really matter. I now bring that same discipline to helping individuals and families — because your home deserves the same rigour as any institutional deal, with a lot more heart.

My approach is simple. I take the time to understand your situation — your budget, timeline, CPF, family plans, and what you actually need at this stage of life. Then I lay out your options clearly, including the trade-offs, so you can make a decision you'll still be happy with years down the road.

No hard selling. No pressure. Just honest, practical guidance — whether it's a HDB flat, a private home, an upgrade, or a commercial space for your business.

If you're thinking about your next property move, I'm happy to chat. No obligations — sometimes a good conversation is the best first step.

Start a conversation

Client Stories

What clients say

Sebastian sat with us through three rounds of sums before we viewed a single unit. When we finally sold our flat and moved to our EC, every number landed exactly where he said it would.
Melissa & DarylUpgraded from HDB to EC · 2026
As first-time landlords we were nervous about everything. He found us a lovely family for the flat within two weeks, and the paperwork was settled before we even thought to ask.
Mr & Mrs TanRented out their Bishan flat · 2026
No pressure, no jargon, no chasing. He told us honestly that waiting six months would put us in a stronger position — and he was right.
Priya & SurenFirst-time buyers · 2026

Thinking about your next property move?

No obligations — sometimes a good conversation is the best first step.

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