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Presenting Bel Giardino, an extraordinary 4.4-acre gated private estate just minutes from historic Columbia and Sonora. Beautifully landscaped with mature fruit trees, towering shade trees, vibrant gardens, and meandering pathways, this remarkable property offers a rare blend of elegance, privacy, and versatility. The estate features over 5,000 square feet of thoughtfully designed living space, including a 3,171 square-foot main residence with four bedrooms, three full baths, an office, solarium, soaring ceilings, and both formal living and family rooms. A detached 1,600-square-foot guest home offers complete independence with its own private entrance, living room, full kitchen with granite countertops, stainless steel appliances, breakfast bar, workout room, private patio, three en suite bedrooms with French doors opening outdoors, three full baths, and one half bath. Completing the estate is a bright, 400sf studio apartment with its own full bath, private entrance, French doors, outdoor living area, and successful short-term rental history. There is a dedicated (approximately 115 sf) workout room with lots of windows. Outdoor living is exceptional. Relax beside the sparkling in-ground pool, unwind in the hot tub, or stroll through beautifully curated gardens filled with seasonal blooms and peaceful retreats that create the ambiance of a private botanical estate. Multiple storage buildings provide abundant space for equipment and hobbies. The seller will pay off the solar system at the close of escrow, allowing the new owner to enjoy the benefits of owned solar from day one. Fully fenced and gated, the property offers endless possibilities, with room for horses, a hobby farm, vineyard, additional garage, or simply enjoying the serenity of your own private estate. Rarely does a property offer this exceptional combination of seven bedrooms, seven full baths, one half bath, three distinct living spaces, resort-style amenities, and extraordinary flexibility for multigenerational living, gracious guest accommodations, or income-producing opportunities.

Highlights

  • Residential
  • Single Family Residence
  • Built in 1978
  • 4.42 Acre Lot
  • 113 days on Market

  • Bedrooms
    7
  • Bathrooms
    6
  • Year Built
    1978
  • Stories
    1.0
  • Architectural Style
    Contemporary
  • Construction Materials
    Wood Siding
  • Parking Features
    No Garage, Parking Lot
  • Living Area
    4771.0
  • Appliances
    Dryer, Refrigerator, Washer
  • Flooring
    Tile, Other
  • Exterior Features
    Garden
  • Pool Features
    In Ground, Private, Outdoor Pool
  • Security Features
    Security Gate
  • Cooling
    Central Air, Heat Pump, Whole House Fan
  • Heating
    Fireplace(s), Heat Pump

  • Acres
    4.42
  • Lot Features
    Private, Landscaped, Back Yard, Front Yard
  • View
    Trees/Woods, Hills
  • Water
    Private, Well


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Frequently Asked Questions

How do I schedule a tour of 22890 Mount Holly Ln?

We can make that happen quickly. Click Tour This Home and we'll connect you directly with our vetted local partner to schedule your visit to 22890 Mount Holly Ln.

They know residentials in the area well and can give you the guidance you need to buy with confidence.

How do I get more information about 22890 Mount Holly Ln?

Click Ask a Question to talk with our team. You already know it is a 7 bed, 6 bath, listed for $1,299,999. We can talk through recent upgrades, potential seller motivation, how this single family residence compares to others in Columbia, and can even get you in to see the property quickly.

How do I get a virtual tour of 22890 Mount Holly Ln?

Yes! A virtual tour is available for 22890 Mount Holly Ln. Click here to view the full walkthrough and explore every room at your own pace. If you would like a guided virtual showing or have questions along the way, we can connect you with our local expert to walk you through it live.

How much is the monthly mortgage payment for 22890 Mount Holly Ln?

With a 20% down payment and a 30-year fixed loan at an illustrative 7.25% rate, the ez Mortgage Calculator estimates the monthly payment for 22890 Mount Holly Ln at around $7,398. This includes estimated property taxes and insurance.

Want to see how this changes with different down payments or interest rates? Jump to the calculator to run the numbers and fine-tune your plan.

How do I get pre-approved to buy 22890 Mount Holly Ln?

Stand out in a competitive market by getting pre-approved today. Our quick and private pre-approval process helps you understand your true buying power—no credit pull required to explore all of your options.

Or, let us connect you with our preferred local lender in Tuolumne County. They will give you all of your available financing options, based on your specific situation and what is available to you.

Can I negotiate the asking price for 22890 Mount Holly Ln?

In most cases, yes. Whether 22890 Mount Holly Ln is priced competitively or not, your best offer depends on your personal situation, the seller's timeline, and recent activity in Columbia's market. Our preferred local partner will help you craft a strategy—factoring in comparable properties that have sold, timing, and deal structure—to make a smart, strong offer. Click here to ask about negotiation opportunities.

How do I make an offer on 22890 Mount Holly Ln?

We can handle that for you. Our preferred local agent specializes in residentials in Columbia and can guide you through every step of the offer process.

You need an expert who is looking out for your best interests. From market valuation to contingencies and timing, they'll help you present a compelling offer that fits your goals. Click Ask a Question to get started today.

What is the price per square foot for this home?

This home is listed at $1,299,999 with 4,771 sqft of space—that comes out to approximately $272 per square foot.

How long has this property been on the market?

22890 Mount Holly Ln was listed on July 23, 2026, which means it's been on the market for 113 days.

Want to keep tabs on it? Click the ♥ to favorite this home and get notified of price drops or changes.

When was this house built?

This home was built in 1978, making it approximately 48 years old.

What is the lot size of this property?

22890 Mount Holly Ln sits on a 4.42-acre lot, which is 192,535 square feet.

Is 22890 Mount Holly Ln still available for sale?

Yes, this home is still available! Click the ♥ to favorite it so you don't miss any changes—or ask our local expert to schedule a time to see it in person.

Source: ez Home Search, MLS Data

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Bay East ©2026. CCAR ©2026. bridgeMLS ©2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, or CCAR MLS, or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated at November 13, 2026 at 03:16PM.

IDX information is provided exclusively for consumers’ personal, non-commercial use and that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed to be accurate. Listing information updated daily.