John Castelli

Explore Your Best Options Across Chicagoland

Single-Family Homes

Investment Properties

Single-Family Homes

Elegant brick house with large windows and manicured garden.

Classic homes in great neighborhoods—ideal for families and long-term living.

Condos & Townhomes

Investment Properties

Single-Family Homes

Modern apartment buildings with balconies under a clear blue sky.

Low-maintenance living with modern amenities and great locations.

Investment Properties

Colorful townhouses framed by autumn trees under a clear blue sky.

From 2-flats to multi-units—properties with income potential.

Starter Homes

New Listings This Week

Investment Properties

Charming house with a neat lawn and dual mailboxes.

Smart options for first-time buyers ready to build equity.

Luxury Properties

New Listings This Week

Elegant white house with a pool and outdoor seating at sunset.

Premium homes with high-end finishes, space, and style.

New Listings This Week

Modern kitchen with white island and elegant dining area by large windows.

The freshest properties just listed in Chicagoland—check back often for updates.

Why Work With John Castelli

Real estate is one of the biggest financial decisions you’ll ever make. Whether you're buying, selling, or investing, it helps to have someone who’s been through it, understands the process, and looks out for your best interest. That’s what I do.

25+ years of Chicagoland real estate experience
Deep knowledge of the Chicagoland market
Clear, honest communication
Steady guidance throughout the process
Hands-on experience managing investment properties
Professional, responsive, and easy to work with

When you’re ready to take the next step, I’m here to help you move forward with clarity and confidence.

Want a clear read on today's market?

See my latest Chicagoland Market Update.

View Market Update

Frequently Asked Questions

What areas do you cover?

I help buyers, sellers, and investors across the Northwest Side and nearby suburbs, Park Ridge, Norridge, Edison Park, Norwood Park, Jefferson Park, and the surrounding areas. If it’s in Chicago or the nearby suburbs, I handle it.

What makes you different from other real estate agents?

I bring real, hands-on experience selling, managing, and handling properties every day. I keep things simple, honest, and focused so your deal moves smooth and stress-free.

How do you communicate during the process?

I keep you updated from start to finish. Clear texts, quick calls, straight answers. No guessing, no waiting, no confusion. You always know exactly where things stand.

Do you handle both buying and selling?

Absolutely. I manage, renovate, and analyze investment properties every day. Whether you’re buying your first rental or upgrading your portfolio, I can break down the numbers and guide you the right way.

Do you help with renovations or getting a home ready to sell?

Yes. I walk you through exactly what to fix, what to skip, and what will make you the most money. I’ve handled countless renovations and unit turnovers, so I know what buyers look for and how to get your property market-ready without wasting time or cash.

What’s the first step if I want to work with you?

Reach out. We’ll talk through your goals, your timeline, and what makes the most sense for you. From there, we build a simple, solid game plan, and I take it from there to make the process smooth and simple.

John Castelli – Trusted Chicagoland Realtor & Real Estate Broker

What’s Your Home Worth in Today’s Market?

Meet John Castelli

Find the Right Property for You

Search Listings

Explore Your Best Options Across Chicagoland

Single-Family Homes

Investment Properties

Single-Family Homes

Condos & Townhomes

Investment Properties

Single-Family Homes

Investment Properties

Investment Properties

Investment Properties

Starter Homes

New Listings This Week

Investment Properties

Luxury Properties

New Listings This Week

New Listings This Week

New Listings This Week

New Listings This Week

New Listings This Week

Why Work With John Castelli

What’s Your Home Worth in Today’s Market?

Frequently Asked Questions