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  4. Diane & John John Cirignani

Diane & John John Cirignani

Legacy 15 Real Estate Brokers

Looking to sell your property, buy a new home, or just need some expert real estate advice?

About
Among the top 1% of OC agents with 21 years of experience, Diane Cirignani has a reputation for tenaciously fighting for her clients' best interests. A cutting-edge marketing strategy, strong negotiation skills, relentless work ethic, and uncompromising integrity form the basis of the service Diane provides. Diane is well-respected for her unparalleled track record, actively serving the local community, and her dedication to her family, all of which contribute to the recipe for success for her clients.

Personal referrals and loyal clientele make up the core of Diane's business, which is telling. To ensure professional and efficient service, Diane employs and partners with only the best to assist her clients with a seamless home purchase or sale.
Highlights *
67
Recent sales
$3K - $2.8M
Price range
$600K
Median price
29
Years experience

Recent Listings & Sales

Address Sold Date Sold Price Represented
132 Avenida Presidio #9
San Clemente, CA 92672
9/22/2026 $1,360,000 Seller
28311 Yanez
Mission Viejo, CA 92692
9/2/2026 $815,000 Seller
43 Jasmine Creek Dr
Corona Del Mar, CA 92625
8/21/2026 $2,798,000 Seller
43 Jasmine Creek Dr
Newport Beach, CA 92625
8/21/2026 $2,798,000 Seller
7 Shadow Hill Ln #12
Laguna Hills, CA 92653
8/3/2026 $907,500 Seller

Transaction History *

Seller Deals

Total Deals
59
Total Value
$47,425,349
Median Sale Price
$600,000
Price Range
$3K - $2.8M

Buyer Deals

Total Deals
8
Total Value
$5,416,550
Median Sale Price
$442,775
Price Range
$240K - $2.24M

Sales Volume Timeline

Diane & John John Cirignani’s production volume for the past 3 year period Q1 ’24 Q1 2024 (Jan 1–Mar 31, 2024): $3.3M Q2 ’24 Q2 2024 (Apr 1–Jun 30, 2024): $1.3M Q3 ’24 Q3 2024 (Jul 1–Sep 30, 2024): $1.4M Q4 ’24 Q4 2024 (Oct 1–Dec 31, 2024): $4.6M Q1 ’25 Q1 2025 (Jan 1–Mar 31, 2025): $8.5M Q2 ’25 Q2 2025 (Apr 1–Jun 30, 2025): $5.8M Q3 ’25 Q3 2025 (Jul 1–Sep 30, 2025): $0 Q4 ’25 Q4 2025 (Oct 1–Dec 31, 2025): $7.1M Q1 ’26 Q1 2026 (Jan 1–Mar 31, 2026): $2.2M Q2 ’26 Q2 2026 (Apr 1–Jun 30, 2026): $3.1M Q3 ’26 Q3 2026 (Jul 1–Sep 30, 2026): $8.7M Q1 2024 Total Sales $3.3M Q2 2024 Total Sales $1.3M Q3 2024 Total Sales $1.4M Q4 2024 Total Sales $4.6M Q1 2025 Total Sales $8.5M Q2 2025 Total Sales $5.8M Q3 2025 Total Sales $0 Q4 2025 Total Sales $7.1M Q1 2026 Total Sales $2.2M Q2 2026 Total Sales $3.1M Q3 2026 Total Sales $8.7M

Sales volume is shown for complete quarters only.

Ratings & Reviews
5.0 (48)

Reviewers say

Reviewers repeatedly praise the agents’ responsiveness, professionalism, market knowledge, and attentive guidance through buying and selling. Many describe a smooth, low-stress process, thoughtful advice, and extra help with details, marketing, repairs, and challenges, while buyers appreciate their patience and lack of pressure.

Katy Arambula
Feb 1, 2026

John helped our family with setting up our home & staging info for a sale in Orange County. He was a great help who made the experience very easy & delightful. He was very accommodating to our disabled family who needed extra help so we highly recommend him.

Zillow Verified

Linh Cao
Jul 18, 2025

John is amazing! This was our first time selling a home and John was there every step of the way, making what could have been a stressful experience remarkably smooth. His communication was outstanding – he promptly answered every question we had, no matter how big or small, and kept us informed throughout the entire process. We never felt left in the dark or wondered what was happening with our sale.
What impressed us most was John's responsiveness. Whether we called, texted, or emailed, he got back to us quickly with helpful answers and updates. In today's fast-paced market, having an agent who prioritizes clear, timely communication made all the difference.
John consistently went above and beyond our expectations. When issues came up during the sale process, he actively worked to ensure our deal went through successfully. His proactive approach and problem-solving skills gave us confidence that we were in capable hands.
We would absolutely recommend John to friends and family without hesitation. If you're looking for a real estate agent who combines expertise with genuine care for his clients, John is your person. We'll definitely be calling him for any future real estate needs.

Zillow Verified

NickChiew
Jun 22, 2022

I have been working with John and Diane for 8 years. They have helped me bought and sold 2 properties. They are highly professional and know the real estate market really well. They are well connected with various real estate services such as escrow, remodeling, repairs, etc, making it a convenient one-stop solution. They are very detail-oriented and always provide useful insight and big-picture view. What I like the most about John and Diane is that they always look out for the best interest of their clients, whether you're buying or selling, which I appreciate very much because they actually care about what's best for you rather than just trying to close a deal. John and Diane have also helped a lot of my friends buy and sell their properties, and all of them have had a great experience. I'd highly recommend John and Diane!

Zillow Verified

ritadelosangeles70
Oct 29, 2021

To my great fortune, I found John and Diane Cirignani through the real estate web platform, Upnest. I was selling my family home in California, because my mom passed away. I was stuck in Germany during the pandemic, therefore, being able to select a real estate agent while 10,000 miles away, was a source of angst for me. But John and Diane made it easy. They coached me through what I had to do to prep the house for sale even 3 months before I got to California.

I was particularly impressed that they would go to open houses within a few block's of my family home to really get a feel for the 'condition' of the homes being sold and at what price -- all in the effort to properly price my house for sale. They would keep me updated by email on new listings in my neighbourhood so that I was also well informed on the real estate market that was micro-specific to my property.

Once I got to California and met with John and Diane, and looked them straight in the eye, I knew I hired the right pair for the job. They were honest, professional, and sensitive to the fact that I was selling my beloved mother's home. They staged the house beautifully, and they recommended small repairs that made a huge difference in getting an excellent price, which was sold above list price.

Once the house was sold, that's where John and Diane really shined. We sold the house to a couple who were getting a VA loan, which has a much higher underwriting standard than other loans. Through every hiccup and hurdle, John and Diane got in front of every challenge. What I mean by this is, if there was a problem, I didn't even know about it until they already found a solution to the problem. This probably saved me several sleepless nights!!!

In the end, escrow closed and there were no big surprises, no drama, only a very happy ending. We, the sellers got an above-asking price for the house and the buyers got to buy their dream home. I highly recommend John & Diane Cirignani. They are truly the salt of the earth. I will never forget them.

Zillow Verified

nickashley1
Jul 18, 2021

Diane and John were fantastic and provided state-of-the-art service, guiding me through the entire process of purchasing my dream condo, from refining my search criteria to negotiating repair costs into the final purchase price. As a first-time home buyer, I appreciated their expertise, familiarity of the area where I was looking to purchase, patience, availability, and promptness from the very start. I would strongly recommend Diane and John to anyone looking to purchase or sell a home in Orange County.

Zillow Verified

Professional Info

Brokerage

Legacy 15 Real Estate Brokers
22521 Avenida Empresa 102
Rancho Santa Margarita, CA 92688

Licensed

Licensed REALTOR®
CA 01242684

Awards

  • Top Producers 2000-2023
  • Top Listing Agents 2000-2023
  • Top Sales 2000-2023

Specialties

  • Age-restricted communities
  • First-time buyers
  • Luxury properties
  • Recreation & Vacation
  • Relocation

Designations

  • ABR®
  • CRS
  • e-PRO®
  • RENE
  • SRES®
  • SRS

Hobbies

  • Animals
  • Family
  • Fitness & Exercise
  • Music
  • Sports
  • Travel

Education

University of Colorado
Bachelor’s Degree, Business Management
1986 - 1990

Top Cities *

Laguna Woods

  • 16 sales past 3 years
  • 56 days on market
  • $330K median price

Mission Viejo

  • 7 sales past 3 years
  • 84 days on market
  • $932K median price

Santa Ana

  • 6 sales past 3 years
  • 50 days on market
  • $415K median price

*Sales data is calculated based on transaction information available to Agent Pronto at the time of publishing and may not accurately reflect all transactions for a given agent.