
Wife, Mum, Architect, and
Real Estate Agent
I love my children. I love my husband. I’m passionate about architecture, and I’m deeply driven by process and efficiency. I’m precise, focused, and I don’t believe in leaving things to chance.
WHO I AM, WHAT I DO.
Precision. Purpose. Performance.


I don’t believe in leaving things to chance. I believe in clarity, structure and intentional action.
I’m precise, focused and deeply strategic in everything I do. For me, every decision must have a purpose, and every action must deliver results. If something doesn’t serve a clear function, it doesn’t belong in the process.
This mindset shapes how I live, how I think and how I work. And it’s exactly how I approach selling property.
Because premium results are never accidental — they are engineered.
From Architect to Estate Agent.
A Lifetime Focused on Property


I’m María Costantini, an estate agent based in Crystal Palace, with a lifetime dedicated to properties. From studying and working as an architect, to managing Airbnbs, to helping homeowners and investors achieve the best results when selling.
I combine design insight, practical sales expertise, and active, targeted marketing to ensure every property I represent is meticulously prepared and promoted to attract the right buyers and achieve maximum value.
Looking to sell in the next 12 months?
Get a strategic market assessment from a South London property expert.
SELLING WELL IS ABOUT STRATEGY
Services.
Maximise your sale, minimise your stress
Our services are designed to make selling, buying, or renting your property smooth, efficient, and profitable. From accurate valuations to expert viewings and strategic marketing, we guide you every step of the way.
Looking to sell in the next 12 months?
Get a strategic market assessment from a South London property expert.
SELLING WELL IS ABOUT STRATEGY

Any Questions?
Let's Chat!
If you are considering selling or having difficulties with your current agent, reach out to me and let's work together to get you sold.
I help sellers invest the minimum (money, time, and stress) to position their home strategically, while guiding buyers to make their strongest offer by giving them clear, compelling reasons to choose your property over your neighbours’.
© 2026 MARIA COSTANTINI. All rights reserved.
Contact
SE London
+44 7440 587334
maria.costantini@exp.uk.com
Mon-Fri: 10:00 AM – 8:00 PM
Sat-Sun: 12:00 PM – 8:00 PM
Maximise your Equity with a Proven Sales Process

