JEFF UPP

JEFF UPP

California: 01058008
  •   5   (42 reviews)

JEFF's sales performance at a glance

See how JEFF has performed in the last 12 months on RateMyAgent*

6
Reviews
1
Properties for sale
8
Sold properties
$747k
Average sale price
$5.9m
Total sales value

*Includes all properties sold (last 12 months) where the agent was a part of the transaction and published on ratemyagent.com. It may not be complete and can exclude off-market, private sales and undisclosed pricing and sold dates. Contact agent for full sales history.

  • top20badge

    Recognized for being in the Top 20% for customer satisfaction.

  • priceExpertbadge

    Consistently meets client expectations for property purchase price.

About JEFF

Meet Jeff Upp, a standout real estate agent making waves in California's thriving property market. With a perfect 5-star rating from 36 glowing reviews, Jeff’s reputation speaks for itself. Over the past year, he has successfully sold five properties, demonstrating an impressive knack for getting homes off the market in just 25 days, on average. Specializing in single-family homes, condos, and townhouses, Jeff has achieved total sales of over $3.1 million, with the average sales price soaring to $623,000. Jeff’s current focus is on the Rancho Cucamonga, Upland, and surrounding areas, where two active listings are set to delight prospective buyers. His local knowledge, combined with a strategic approach to marketing and negotiation, ensures every client receives personalized, top-tier service. Jeff Upp is the real estate professional you want by your side to navigate one of life’s most significant investments. Connect with Jeff today to turn your property dreams into reality.

JEFF's reviews

  5  
JEFF has 42 reviewsacross 23 different locations, showing 6.
Review JEFF
JEFF's qualities as told by our client reviews: friendly, supportive, dedicated, clear communication, responsive, patient, local expert.
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Buyer review
Jeff Upp it’s a great guy!
about 1 month ago
Jeff Upp it’s a great guy!

We had an absolutely wonderful experience working with Jeff U.! He was incredibly patient, professional, and helpful throughout the entire process. Jeff truly went above and beyond to make sure everything went smoothly, and he even went out of his way to help the seller with their move-out. That meant a lot to us and really showed the kind of person Jeff is, not just a great realtor, but someone who genuinely cares about his clients and helping everyone involved. Jeff was always available to answer our questions, guide us through the process, and make sure we felt comfortable every step of the way. His patience, professionalism, and willingness to go the extra mile made such a difference. I would definitely recommend Jeff to my family, friends, and anyone looking to buy or sell a home. If you’re looking for a realtor who truly cares, and goes above and beyond for his clients, Jeff is definitely the person to hire. I would absolutely work with him again!

Seller review
Excellent realtor extremely knowledgeable and patient.  Me second time going through selling a house
about 1 month ago
Excellent realtor extremely knowledgeable and patient. Me second time going through selling a house

Jeff is a great person to deal with, very professional, knowledgeable, very skilled in his field. My other realtor that was handling my purchase told me " Jeff is a pleasure to talk with and deal with, so knowledgeable, wonderful to talk with a person who knows what there doing." Both my realtors have over 30 plus years experience. Both of my dealings with Jeff with the sale of my parents house after there passing and going through a trust sale was complicated but Jeff was there to make sure I understood everything . If I had any questions he answers his phone. If I test or email him he responds quickly. Never leaves me hanging. 7 days a week he takes time to respond.

Seller review
Very professional service
about 2 months ago
Very professional service

Jeff was very thorough in his support of us and made sure that all of the details were taken care of. Excellent Realtor I would use him in a heartbeat again.

Buyer review
Longtime Friendship
2 months ago
Longtime Friendship

We have known Jeff since 1994 when he found our perfect home, and later selling our rental, and have worked with him numerous times for real estate needs. He helped us through the sale of my parents' home during the difficult time after their passing, he's helped our daughter and her husband with two homes, and now with our first move in 32 years to our new home in Highland. We will soon turn to Jeff again to list the home from which we are moving now. He is a very caring individual deserving of customer loyalty.

Seller review
High-quality realtor
8 months ago
High-quality realtor

This was the first time selling our home, and Jeff educated us on all the details on what needed to be done. He went above and beyond with his many skills of being a realtor of today’s market. We did not realize the qualities of what our home was worth. We are truly grateful for what he had taught us and very satisfied with the outcome.

Show all 42 reviews
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JEFF's properties

JEFF has 1 property for sale and sold 8 properties in the last 12 months, showing 4, sorted by most recent activity

For Sale
$629,900
14860 Weeping Willow Lane
Fontana CA 92337
3
3
2
Single-Family
Listing courtesy of Douglas Realty
SoldSep 17, 2026
$600,000
10565 Glenfair Street
El Monte CA 91731
3
2
2
House
Listing courtesy of REMAX Champions | Trinity
SoldSep 14, 2026
$940,000
1234 N Laurel Ave
Upland CA 91786
5
4
3
Single-Family
Listing courtesy of Douglas Realty
SoldAug 3, 2026
$826,000
6680 Summertrail Place
Highland CA 92346
4
3
3
Single-Family
Listing courtesy of ARIA REALTY GROUP and Douglas Realty
Show all 9 properties

JEFF's sold properties

JEFF has sold 8 properties in the past 12 months, showing 4.

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Property imageAddressBedroomsBathroomsCarparksProperty TypeClosing PriceDate Sold
10565 Glenfair Street
El Monte CA 91731
3
2
2
House$600,000Sep 17, 2026
1234 N Laurel Ave, Upland, CA, 91786
1234 N Laurel Ave
Upland CA 91786
5
4
3
Single-Family$940,000Sep 14, 2026
6680 Summertrail Place, Highland, CA, 92346
6680 Summertrail Place
Highland CA 92346
4
3
3
Single-Family$826,000Aug 3, 2026
8910 Glenwood Ave, Hesperia, CA, 92344
8910 Glenwood Ave
Hesperia CA 92344
4
2
2
Single-Family$462,000May 27, 2026

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