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John Duncan

(He/Him/His)
Upside Realty, LLCLead of John Duncan
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Team

Recent Sales

Sales numbers represent all team members
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  • $315,000
    3 bd2 ba1,592 sqft Gilbert, SC
    3 bd2 ba1,592 sqft
    Gilbert, SC
    Sold 2 months ago
    Seller
    219 Broom St, Gilbert, SC, 29054
  • $215,000
    -- bd-- ba-- -- West Columbia, SC
    -- bd-- ba-- --
    West Columbia, SC
    Sold 2 months ago
    Buyer
    3707 Charleston Hwy, West Columbia, SC, 29172
  • $215,000
    2 bd2 ba1,217 sqft Columbia, SC
    2 bd2 ba1,217 sqft
    Columbia, SC
    Sold 3 months ago
    Buyer
    192 Ivy Square Dr, Columbia, SC, 29229
  • $70,000
    -- bd-- ba-- -- Columbia, SC
    -- bd-- ba-- --
    Columbia, SC
    Sold 3 months ago
    Seller
    45 Old Still Rd, Columbia, SC, 29223
  • $310,000
    4 bd3 ba2,207 sqft Elgin, SC
    4 bd3 ba2,207 sqft
    Elgin, SC
    Sold 4 months ago
    Buyer
    1003 Campbell Ridge Dr, Elgin, SC, 29045
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37
Sales last 12 months
244
Total sales
$20K-$1M
Price range
$310K
Average price

Get to know John Duncan

Realtor/Broker in Charge

Specialties
Buyer's AgentListing AgentRelocationForeclosureMilitary/Veterans
SpeaksEnglish, Spanish
7 Years of experience

Team listings & sales (253)

For Sale
For Rent
Sold
This map can show the most recent 100 listings and 100 sales. Review all listings and sales below.

For Sale (4)

For Rent (5)

Sold (244)

Address
Sold date
Closing price
Represented
Flag Sale
10/17/2025$315,000Seller
10/6/2025$215,000Buyer
10/1/2025$215,000Buyer
9/5/2025$70,000Seller
8/29/2025$310,000Buyer

Team reviews (96)

Reviews represent all team members.

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  • 5.0
    • 10/17/2025
    • zuser20180612072939877

    Bought and sold a Single Family home in 2025 in Gilbert, SC.

    Review for: Jose Mondragon Contreras
    Jose does an outstanding job. He has helped us purchase and sell a home. He stayed in touch with us at least once a week and more frequently as critical deadlines were ...
    Jose does an outstanding job. He has helped us purchase and sell a home. He stayed in touch with us at least once a week and mor...
    5.0
    • 7/11/2025
    • rjfields bba

    Bought a Single Family home in 2025 in Columbus, GA.

    Review for: Latoya Collier
    I could not have chosen a better realtor than Latoya! She was extremely responsive and patient. Latoya quickly found a home that suited me and my many request. She was al...
    I could not have chosen a better realtor than Latoya! She was extremely responsive and patient. Latoya quickly found a home that s...
  • 5.0
    • 6/21/2025
    • Elle Oviatt

    Bought a Single Family home in 2025 in Lagrange, GA.

    Review for: Latoya Collier
    One of the most professional, kind, very experienced agents I have ever worked with, her willingness to tackle any situation that may arise and handle it like a seasoned ...
    One of the most professional, kind, very experienced agents I have ever worked with, her willingness to tackle any situation that ...
    5.0
    • 3/4/2025
    • matthewhoward147

    Bought a home in 2025 in Columbia, SC.

    Review for: John Duncan (You)
    John was on top of his game throughout the whole process! He constantly was there communicating and making sure I understood the whole process. I would recommend him to a...
    John was on top of his game throughout the whole process! He constantly was there communicating and making sure I understood the w...
  • 5.0
    • 12/12/2024
    • mazdasp12a

    Bought a Single Family home in 2024 in Lugoff, SC.

    Review for: Jose Mondragon Contreras
    Great experience with Jose from start to closing . Jose make sure the process was smooth and even went above and beyond to make sure the we got approve... Would recommend...
    Great experience with Jose from start to closing . Jose make sure the process was smooth and even went above and beyond to make su...
    5.0
    • 11/16/2024
    • Chase Vourlotis

    Bought a Single Family home in 2024 in Columbia, SC.

    Review for: John Duncan (You)
    John is the most knowledgeable and helpful agent you're going to find. Was quick to help us get an offer in on our dream house and went above and beyond was what asked. C...
    John is the most knowledgeable and helpful agent you're going to find. Was quick to help us get an offer in on our dream house and...
  • 5.0
    • 10/2/2024
    • crystal favor78

    Sold a home in 2024.

    Review for: John Duncan (You)
    John and Lisa are the most AMAZING agent to work with. They came in with a specific plan to sell our home. They provided great, honest feedback on what needed to be chang...
    John and Lisa are the most AMAZING agent to work with. They came in with a specific plan to sell our home. They provided great, ho...
    5.0
    • 9/19/2024
    • Shakira Love

    Bought a home in 2024 in Hopkins, SC.

    Review for: Jose Mondragon Contreras
    Jose was superb from the moment I setup my initial viewing. He was very knowledgeable and answered any questions I had. He always answered the phone or called back quickl...
    Jose was superb from the moment I setup my initial viewing. He was very knowledgeable and answered any questions I had. He always ...
  • 5.0
    • 8/3/2024
    • trina mobley70

    Bought a Single Family home in 2024 in Blythewood, SC.

    Review for: Jose Mondragon Contreras
    Jose did an outstanding job helping me and my husband find our new home. He is very knowledgeable and was very helpful through out the whole process. He is a great prof...
    Jose did an outstanding job helping me and my husband find our new home. He is very knowledgeable and was very helpful through ou...
    5.0
    • 8/1/2024
    • ashinta1723

    Bought a home in 2024.

    Review for: John Duncan (You)
    John did an amazing job getting a deal settled for us on lake Murray - he was persistent and answered our calls and texts at all hours. He was working tirelessly up until...
    John did an amazing job getting a deal settled for us on lake Murray - he was persistent and answered our calls and texts at all h...
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TEAM

John Duncan

(He/Him/His)
Upside Realty, LLCLead of John Duncan
37sales last 12 months
244total sales
$20K-$1Mprice range
$310Kaverage price
7years of experience