Longmont Real Estate Search

Longmont Homes between $3,000,000 and $4,000,000 for Sale

Our website features the best real estate search for homes between $3,000,000 and $4,000,000 available in Longmont and surrounding areas. It is the only site you will ever need! It is easy-to-use and updated by the official REALTOR®’s database every 15 minutes. 

You can save searches, and get daily email alerts of new listings, price changes, sold data, and market reports. Our Interactive Map Search allows you to view properties on a map or refine your search by drawing the boundaries around the area you desire.

Curious about what’s happening in the Longmont real estate market? Sign up for a  Longmont Real Estate Market Report to see what’s active, under contract, and sold!

Considering selling or refinancing your home? Get an INSTANT property valuation now!

Newest Longmont Homes between $3,000,000 and $4,000,000 for Sale

$3,250,000
3 Beds ⋅ 3 Baths ⋅ 1064056 MLS ⋅ ACTIVE Status
35 acres of pristine farmland with copious irrigation and NO CONSERVATION EASEMENT! This parcel represents one of two 35-acre parcels which could be bought separately or together at a discounted price for both. See MLS # 1064055 for details of the other parcel. 3050 sq ft log home, 6280 sq ft of hay barns and 2224 sq ft of sheds. Irrigation offered is 1.5 shares of Palmerton Ditch. The house is set way back and surrounded by mature trees. One of the last unencumbered properties in the county.

12944 N 75th St, Longmont
$3,080,000
1062734 MLS ⋅ ACTIVE Status
14 fully developed duplex lots for sale. You can build a half-duplex per lot so 7 duplexes total. These were bank owned lots that went to foreclosure and now being resold.

2430 Lillie Ct, Longmont
$3,200,000
5 Beds ⋅ 6 Baths ⋅ 1062685 MLS ⋅ ACTIVE Status

9402 Crystal Ln, Longmont
$3,495,000
3 Beds ⋅ 3 Baths ⋅ 1062666 MLS ⋅ ACTIVE Status
Seeking your dream ranch property with close-to-town access, extensive water rights and room for animals? Look no further than this expansive 28.6-acre Boulder County, Colorado, property just 15 minutes from Downtown Boulder. Surrounded by huge foothills views, this special ranch destination invites you to move right in and enjoy the existing brick single-level home, featuring an open layout, spacious living and dining room, nicely appointed kitchen, three oversized bedrooms and an attached garage. Or, plan your ideal farmhouse showplace in this beautifully located, completely flat lot. Currently used for farming and hay, including two cuts of hay per season, this property enjoys significant water rights with an available 30 shares of Left Hand Ditch Company. Multiple outbuildings add convenience for farming and ranching, including a shop, machinery storage, hay storage, a barn, a detached one-bedroom caretaker's unit and more. This idyllic Longmont location is surrounded by vast open space, reservoirs, trails and top-rated St. Vrain Valley School District schools. Enjoy excellent access into and out of town with Longmont amenities 10 minutes away and Pearl Street/Downtown Boulder just 15 minutes from your door.

6789 Niwot Rd, Longmont
$3,250,000
4 Beds ⋅ 6 Baths ⋅ 1051039 MLS ⋅ ACTIVE Status
Welcome to a rare fusion of modern European elegance and Colorado farmland serenity. Set on 22 sweeping acres with 10 Class A Shares of Boulder White Rock Ditch, this 2023-built estate delivers a lifestyle as dynamic as it is luxurious. Every detail has been crafted for impact-from the dramatic Austin white stone wall with its now-iconic mantel to the soaring great room where 24-foot panoramic glass doors dissolve into a horizon-wide view of the Rockies. Inside, the home strikes a perfect balance of sophistication and comfort. Four spacious bedrooms, six spa-inspired baths, and playful built-in bunk beds ensure there's space for everyone. Smart living is effortless here with Control4 home automation managing Thermador appliances, climate, and security. The primary suite is a private sanctuary with gauzy, switchable privacy glass, while a hidden wine cellar, secure vault, and custom steel doors add intrigue at every turn. Function meets flair in the details: two laundry rooms for convenience, a half-bath vanity crafted from the property's original cattle corral, and sustainability woven throughout with passive/active solar systems and a brand-new irrigation network-tractor included. Head outside to discover an entertainer's paradise. The outdoor kitchen gleams with stone and quartz counters, drink fridge, firepit, and TV hookups, making it the go-to gathering place. Surrounded by conservation easements (without being tied to one), the property offers uninterrupted privacy and open space in every direction.This isn't just a home-it's a statement. A place where heritage and innovation meet, where wide-open spaces frame mountain vistas, and where modern design creates a legacy for generations. Experience Colorado living at its most vibrant, purposeful, and unforgettable. LIVE BOLDER, LOVE BOULDER!

10323 Mineral Rd, Longmont
$3,695,000
4 Beds ⋅ 3 Baths ⋅ 1030761 MLS ⋅ ACTIVE Status
Escape from it all on this peaceful 38-acre Boulder County property featuring a four-bedroom, three-bathroom home, incredible views, lush scenery, a spring-fed pond, 30 shares of Left Hand Ditch, and multiple outbuildings ready to accommodate a variety of uses. Located just 20 minutes from Longmont amenities and Boulder attractions, this is the perfect farm getaway. The sunny 2,924-square-foot residence welcomes relaxing living and entertaining with kitchens and living areas on both levels. On the main floor, an inviting covered porch opens to a spacious open living and dining room wrapped in oversized windows that capture impressive views. The kitchen features abundant wood cabinetry, a breakfast bar, stainless steel appliances, and an adjacent bonus area suited for a breakfast room or home office. The primary suite includes a king-size bedroom, sitting or dressing room, walk-in closet, and en suite bathroom with soaking tub. A secondary bedroom and powder room complete the level. The lower level is a full height daylight level with substantial natural light and functional living spaces. Here you'll find a family room, dining area, kitchen, and a contemporary full bathroom. With a separate entrance and two additional rooms, this level is ideal for guests or multigenerational living. Large decks around the home invite outdoor dining and lounging. Across the 38-acre ranch, mature trees and rolling lawns lead to multiple outbuildings, including a summer guest house and a large barn equipped with a bedroom, home gym, and three stalls with paddock access. A third rustic outbuilding provides storage, while two ponds-one spring-fed and one for irrigation-enhance the pastoral setting. Raise chickens, grow flowers and vegetables in fenced gardens, and enjoy room to roam with no conservation easement and 30 shares of Left Hand Ditch rights. Zoned for St. Vrain Valley schools and close to Open Space, trails, golf, Longmont, and Boulder.

5196 Oxford Rd, Longmont
$3,950,000
4 Beds ⋅ 4 Baths ⋅ 1048314 MLS ⋅ ACTIVE Status
Original Owners of this magnificent 35-acre irrigated property with custom built home are now selling for the first time. The moment you approach the entrance to the property you are greeted by an iron security gate and a 900-foot-long driveway with large trees to the right while drawing your attention to the picturesque brick home with the foothills behind. The setting is magical with a majestic backdrop of Longs Peak, the foothills and the surrounding well cared for properties. With a slight breeze the hay fields wave like water while growing up to 4 feet creating a living landscape. So much thought went into the custom 4 bed, 4 bath 3743 SF home with complete main floor living including a spacious primary suite, study, formal dining, living room, large kitchen overlooking nook and family room, and a large laundry/mud room with attached 1/2 bath. 2 separate attached garages both have direct access. The upper-level features 3 additional nice sized bedrooms, 2 bathrooms, and large loft area with balcony facing west. Only the highest level of quality materials were used when the home was built. The detached 1496 SF shop/outbuilding is open with 2 large overhead doors and has additional 2nd floor of open 1039 SF that has many possibilities to create a space of what your imagination envisions. 30'x32' hay storage building as well. This entire property shows pride of ownership, which is evident once you step foot on it. With so much to describe and not enough room, we can provide you with an additional features sheet drafted by the seller. Listing Agent must be present for showings.

13155 N 75th St, Longmont
Start Your Search
The data relating to real estate for sale on this web site comes in part from Information and Real Estate Services, LLC under IRES Rules © Copyright IRES, and is provided for limited non-commercial use. Information is provided exclusively for consumers' personal use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Real estate listings held by other brokerage firms are included in this site and detailed information about them includes the name of the listing brokers. Listing broker has attempted to offer accurate data, but buyers are advised to confirm all items.
Information deemed reliable but not guaranteed by the MLS
Listing data last updated: