john greenejgR
Brick and limestone home at golden hour in the western suburbs

FAMILY OWNED SINCE 1976

Live & love local

Buying, selling, building, relocating, or investing — the outcome depends on who is advising you. At john greene Realtor, exceptional client service has been the rule, never the exception.We are deliberate about the agents we choose, you should be too.

The difference

Anyone can get a license. Not everyone should be advising you.

The average brokerage is built on quantity not quality. John Greene left a large Chicagoland brokerage in 1976 precisely because scale had started to cost clients the quality of service and the local, real-time decisions they deserved. Fifty years in, the company is still family owned, still locally run, and still as selective as we were from day one.

Established 1976

Founded and still family owned. 50 years in the community, our reputation matters.

Exceptional Standards

Production and education requirements, enforced

Expertly Local

Decisions made in the communities we serve. Not a boardroom on Wall Street.

Our standards

What it takes to carry the jgR name

Our mission is to change how people experience real estate, one satisfied client at a time. That only works if the people doing the work are held to something.

  1. 01

    We don't hire everyone

    Every agent is interviewed by brokerage leadership, not funneled through a recruiting form. Licenses are the starting line, not the qualification.

  2. 02

    Production requirements are real

    Our agents carry annual production standards and continuing-education requirements. If someone isn't practicing at that level, they don't stay on the roster.

  3. 03

    Coached, not left alone

    In-house education, marketing, relocation, title, and commercial support means your agent shows up with a whole company behind them.

Neighbors gathered at a long table on a tree-lined street

Live & love local

Our agents do more than sell real estate. They coach the teams. They sit on the boards. They support local business. They volunteer. They are stewards of the communities we serve.

Full service, either direction

One company for the whole move.

Selling, you get pricing built from records rather than estimates, plus a marketing plan with dates. Buying, you get condition and comparables before you write an offer. Either way, relocation, title services, new construction, luxury, and commercial sit under the same roof.

An agent reviewing paperwork with clients at a walnut table

City Guide

Start with the community, then the home

Select a community to see what actually moves value there — boundary lines, rail access, housing stock, and last quarter's median close.

LAKEMICHIGANCOOKLAKEMCHENRYDEKALBLASALLEGRUNDYKANKAKEE88558035529490DUPAGE COUNTYKANE COUNTYKENDALL COUNTYWILL COUNTYWheatonGlen EllynDowners GroveHinsdaleElmhurstJolietShorewoodNew LenoxFrankfortYorkvillePlanoAuroraBataviaGenevaSt. CharlesNapervilleDowntown NapervillePlainfieldOswegoNorth Aurora

Five jgR offices

Interstates & tollways

Communities we serve

Scroll to zoom, drag to pan, select a town.

Client experience

Exceptional service is the rule, not the exception.

We measure ourselves one satisfied client at a time — first-time buyers, downsizers, builders, investors, and families relocating from out of state.

“She walked us through two neighborhoods and talked us out of the first home. That is the whole job, and it is why we've sent four friends her way.”

Buyers, Geneva — placeholder testimonial

“They showed us the pricing work line by line before we signed anything. No pressure, no guessing.”

Sellers, Wheaton — placeholder testimonial

The jgR Journal

Notes from the negotiating table

All writing

Seller Strategy

The first 14 days decide the price

Across 1,180 jgR listings last year, homes that closed above list had one thing in common: they were priced correctly before the sign went in the ground.

August 2026

Negotiation

What an inspection report is actually worth

A $9,400 credit request and a $9,400 repair are not the same negotiation. How we decide which one to ask for.

July 2026

Local

Reading a school boundary map like an appraiser

Two homes 400 feet apart in Wheaton can carry a 6% valuation difference. The line is the reason.

June 2026

Next step

Tell us what you're trying to do. We'll match you to the right agent.

Whether you're listing this spring, touring this weekend, relocating from another state, or considering a career with us — start with a conversation.