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Anthony (Tony) Arsondi

TAG Real Estate Team | Keller Williams Tri-Valley RealtyLead of TAG Real Estate Team | Keller Williams Tri-Valley
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Recent Sales

Sales numbers represent all team members
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  • $1,965,000
    4 bd4 ba2,932 sqft San Ramon, CA
    4 bd4 ba2,932 sqft
    San Ramon, CA
    Sold 3 days ago
    Seller
    3567 Cinnamon Ridge Rd, San Ramon, CA, 94582
  • $775,000
    2 bd1 ba1,188 sqft Oakland, CA
    2 bd1 ba1,188 sqft
    Oakland, CA
    Sold 5 days ago
    Seller
    7538 Circle Hill Dr, Oakland, CA, 94605
  • $1,962,500
    5 bd3 ba3,261 sqft Livermore, CA
    5 bd3 ba3,261 sqft
    Livermore, CA
    Sold 8 days ago
    Buyer
    4482 Guilford Pl, Livermore, CA, 94550
  • $950,000
    3 bd2 ba1,719 sqft Hayward, CA
    3 bd2 ba1,719 sqft
    Hayward, CA
    Sold 10 days ago
    Buyer
    25353 Calaroga Ave, Hayward, CA, 94545
  • $910,000
    4 bd2 ba1,409 sqft Livermore, CA
    4 bd2 ba1,409 sqft
    Livermore, CA
    Sold 11 days ago
    Buyer
    1899 Bluebell Dr, Livermore, CA, 94551
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123
Sales last 12 months
655
Total sales
$50K-$6.2M
Price range
$1M
Average price

Get to know TAG Real Estate Team | Keller Williams Tri-Valley

REALTOR | Co-Founder

Anthony “Tony” Arsondi is a top Livermore Realtor® and the founder of the TAG Real Estate Team at Keller Williams Tri-Valley Realty — the #1 team at the #1 brokerage in the Tri-Valley. With 20+ years of full-time experience, Tony is known for expert negotiation, innovative marketing, and deep local knowledge across Livermore, Pleasanton, Dublin, and the greater East Bay.

Raised in Castro Valley and a Livermore resident since 2012, Tony leads a h...

Specialties
Buyer's AgentListing AgentStagingFirst Time HomebuyersInvestment PropertiesMilitary/VeteransLuxury HomesNew ConstructionSenior CommunitiesLot/Land
20 Years of experience

Team sales and listings (662)

This map and property list shows the most recent 100 sales and 100 listings

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Sold (655)

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For sale (7)

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Team reviews (153)

Reviews represent all team members.

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  • 5.0
    • 9/18/2026
    • • Kevin Goldberg

    Bought a Single Family home in 2026 in Woodminster, Oakland, CA.

    Review for: Aqsa Shakil
    Aqsa is a rockstar!! From the get-go she was patient, charming, and knowledgeable about the market and the buying process. She worked with us diligently through the entir...
    Aqsa is a rockstar!! From the get-go she was patient, charming, and knowledgeable about the market and the buying process. She wor...
    5.0
    • 9/4/2026
    • • Ivan M.

    Bought a Single Family home in 2026 in Manteca, CA.

    Review for: Jesus " Chuy" Gomez
    Chuy was the best! Took his time to explain and support in every step of the process. Was consistent since day 1 bringing his energy and expertise. There's a lot to buyin...
    Chuy was the best! Took his time to explain and support in every step of the process. Was consistent since day 1 bringing his ener...
  • 5.0
    • 9/3/2026
    • • t Ty

    Sold a Single Family home in 2026 in Castro valley, CA.

    Review for: Ashley Berriatua
    The stress of selling your home is overwhelming. Fortunately for us we found Ashley who gave us the best advice from the beginning to the end. Moreover, she coordinated w...
    The stress of selling your home is overwhelming. Fortunately for us we found Ashley who gave us the best advice from the beginning...
    5.0
    • 8/25/2026
    • • lauramajewski66

    Sold a Single Family home in 2026 in Livermore, CA.

    Review for: Jennifer Sanchez
    Jennifer was our agent while selling our house in Livermore. Her and her team made the whole process easy and smooth from start to finish. The marketing for our house i f...
    Jennifer was our agent while selling our house in Livermore. Her and her team made the whole process easy and smooth from start to...
  • 5.0
    • 8/12/2026
    • • Cole Laughton

    Bought a Single Family home in 2026 in Danville, CA.

    Review for: Caitlyn Leca
    Caitlyn was wonderful to work with. She was very patient, knowledgeable, and hands-on. She allowed us to get accustomed to the local market and managed our expectations...
    Caitlyn was wonderful to work with. She was very patient, knowledgeable, and hands-on. She allowed us to get accustomed to the l...
    5.0
    • 8/7/2026
    • • ZiennaCalvo

    Bought a Townhouse home in 2026 in Blossom valley, San jose, CA.

    Review for: Caitlyn Leca
    Caitlyn is simply wonderful. We had tried working with another agent before her and felt completely lost in the process, but everything changed once we started working wi...
    Caitlyn is simply wonderful. We had tried working with another agent before her and felt completely lost in the process, but every...
  • 5.0
    • 7/30/2026
    • • ShadiMaghsoudi

    Bought a Single Family home in 2026 in Danville, CA.

    Review for: Corinne Slade
    We spent months looking for a home and submitting offers with no success. As soon as we switched agents and started working with Corinne, everything changed. Her knowledg...
    We spent months looking for a home and submitting offers with no success. As soon as we switched agents and started working with C...
    5.0
    • 7/13/2026
    • • kinnardmark6

    Bought a home in 2026.

    Review for: Caitlyn Leca
    Caitlyn is the realtor every buyer/seller deserves. Whatever you need, she's on top of it. She's really gifted at making what is known to be a stressful process, a simpli...
    Caitlyn is the realtor every buyer/seller deserves. Whatever you need, she's on top of it. She's really gifted at making what is k...
  • 5.0
    • 7/13/2026
    • • Alesia Anum

    Bought a Single Family home in 2026 in Lathrop, CA.

    Review for: Sara Larsen
    We could not have asked for a better realtor to work with in purchasing our dream home than Mrs. Sara Larsen. She has a wealth of knowledge within her. You can tell she ...
    We could not have asked for a better realtor to work with in purchasing our dream home than Mrs. Sara Larsen. She has a wealth of...
    5.0
    • 7/9/2026
    • • Diana Lande

    Bought a Single Family home in 2026 in Livermore, CA.

    Review for: Corinne Slade
    Working with Corinne was truly one of the best decisions we made when buying our first home. As first-time homebuyers, my husband and I had so many questions, and Corinne...
    Working with Corinne was truly one of the best decisions we made when buying our first home. As first-time homebuyers, my husband ...
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TEAM

Anthony (Tony) Arsondi

TAG Real Estate Team | Keller Williams Tri-Valley RealtyLead of TAG Real Estate Team | Keller Williams Tri-Valley
123sales last 12 months
655total sales
$50K-$6.2Mprice range
$1Maverage price
20years of experience