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Incredible, custom-built home in Sundown Hills, north of Laytonsville, in an idyllic setting! Built for entertaining and maximum versatility with over 6000 finished square feet, the home has includes 8 bedrooms and 4.5 baths on three fully finished levels, plus a massive unfinished lower level with workshop. Hardwood floors and custom, high-end workwork enhance the elegance thorughout the home. The main level has an impressive entry hallway with custom double front door and high ceilings; an immense beamed living room that extends the width of the home with wood fireplace, crown moldings, and chair rail; a spacious dining room with crown molding and wainscotting; a kitchen with both range and wall oven, movable island, beamed ceiling, and built-in pantry; breakfast area; family room with enormous wood fireplace, wood stove, built-ins, and access to the patio; sunroom with brick paver floor and extra-large windows; half bath; mudroom ... and the primary suite. Made more private by a pocket door, the gracious, main level primary suite is a true retreat, featuring a lovely bedroom with three closets and double doors to the patio; bath with flagstone floors and marble countertop; and an office with custom built-ins and woodworking, wood fireplace, and crown molding. The second and third levels offer a total of seven bedrooms and three full baths. A full, unfinished basement includes a giant workshop, ample storage, and utilities. The tax record value and finished square feet do not include 3rd floor (3 bedrooms, one bath). Nothing says "custom" like 6" thick exterior walls! This is a true estate home, designed and custom-built in 1985 not only for elegant living and hospitality now, but also for generations to come. A part of the agricultural reserve, the property's privacy is uncompromised. Come see this beauty! It will win your heart.

Highlights

  • Residential
  • Single Family Residence
  • Built in 1985
  • 15.35 Acre Lot
  • 2 Car Garage
  • 50 days on Market

  • Bedrooms
    8
  • Bathrooms
    4 full · 1 half
  • Year Built
    1985
  • Architectural Style
    Colonial
  • Foundation
    Permanent
  • Garage Spaces
    2.0
  • Parking Features
    Gravel, Driveway, Private, Attached, Garage, Off Street, Circular Driveway, Inside Entrance
  • Living Area
    6400.0
  • Interior Features
    Eat-in Kitchen, Walk-In Closet(s), Pantry, Bar, Kitchen Island, High Ceilings, Crown Molding, Beamed Ceilings, Built-in Features
  • Appliances
    Dishwasher, Electric Range, Electric Water Heater, Microwave, Refrigerator, Washer, Disposal, Oven, Electric Oven, Water Heater, Exhaust Fan
  • Flooring
    Hardwood, Carpet, Ceramic Tile, Wood, Slate
  • Patio And Porch
    Patio
  • Pool Features
    None
  • Cooling
    Central Air, Electric, Heat Pump, Zoned
  • Heating
    Forced Air, Electric, Heat Pump, Exhaust Fan
  • Basement
    Full, Walk-Out Access, Partial, Unfinished, Daylight, Interior Entry, Exterior Entry

  • Acres
    15.35
  • Lot Features
    Secluded, Private, Few Trees, Back Yard, Front Yard
  • Water
    Well


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Frequently Asked Questions

How do I schedule a tour of 4915 Sundown Rd?

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 4915 Sundown Rd.

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 4915 Sundown Rd?

Click Ask a Question to talk with our team. You already know it is a 8 bed, 4 bath, listed for $1,500,000. We can talk through recent upgrades, potential seller motivation, how this single family residence compares to others in Gaithersburg, and can even get you in to see the property quickly.

How do I get a virtual tour of 4915 Sundown Rd?

Yes! A virtual tour is available for 4915 Sundown Rd. 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 4915 Sundown Rd?

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 4915 Sundown Rd at around $9,524. 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 4915 Sundown Rd?

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 Montgomery 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 4915 Sundown Rd?

In most cases, yes. Whether 4915 Sundown Rd is priced competitively or not, your best offer depends on your personal situation, the seller's timeline, and recent activity in Gaithersburg'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 4915 Sundown Rd?

We can handle that for you. Our preferred local agent specializes in residentials in Gaithersburg 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 $1,500,000 with 6,400 sqft of space—that comes out to approximately $234 per square foot.

How long has this property been on the market?

4915 Sundown Rd was listed on September 26, 2026, which means it's been on the market for 50 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 1985, making it approximately 41 years old.

What is the lot size of this property?

4915 Sundown Rd sits on a 15.35-acre lot, which is 668,646 square feet.

What are the property taxes for 4915 Sundown Rd?

The most recent public record shows annual property taxes for 4915 Sundown Rd were approximately $11,850. This may change with reassessment or exemptions. Our local partner can verify current tax amounts and help you estimate future costs based on your situation.

Is 4915 Sundown Rd 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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Listing information provided exclusively for consumers' personal, non-commercial use and 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 by the MLS. Copyright 2026, Bright. All rights reserved.

Last Updated: November 15, 2026 at 05:47PM | Source: Bright | MLS#: MDMC2257494