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2836 S Flat CircleLongmont, CO 80503

For Sale

$505,000

Smart Buyer Rebate $5,050

Like-new and move-in ready, this spacious luxury townhome is nestled in Longmont’s highly desirable Mountain Brook community, offering low-maintenance living with upscale style and exceptional amenities. Thoughtfully designed with 3 bedrooms plus a versatile loft, this home blends comfort, functionality, and modern elegance throughout. The open-concept main level is perfect for both entertaining and everyday living, featuring durable luxury vinyl plank flooring, abundant natural light, and seamless flow between the living, dining, and kitchen spaces. Cozy up by the stylish fireplace with dramatic floor-to-ceiling tile surround, creating a warm focal point in the living room. The designer kitchen impresses with gorgeous blue Shaker cabinetry, gas range, modern finishes, and direct access to the attached 2-car garage through a convenient mudroom area complete with built-in bench seating and coat hooks. Upstairs, the spacious loft offers endless flexibility for a home office, media room, play space, or workout area. The primary retreat features a private balcony deck perfect for morning coffee or relaxing evenings, along with a beautifully appointed en-suite bath and walk-in closet. All bedrooms include walk-in closets, and the upper-level laundry room adds everyday convenience. Enjoy exceptional outdoor living with both a large front patio and private balcony deck—ideal for outdoor plants, entertaining, or simply unwinding. Located directly across from the brand-new community clubhouse, residents enjoy quick access to resort-style amenities including an outdoor pool, fitness center, and pickleball courts. Ideally situated with quick access to Boulder, the foothills, major roadways, shopping, groceries, dining, and more, this stunning Mountain Brook townhome offers the perfect blend of luxury, convenience, and easy Colorado living.

Listed by Andrew Rottner

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License #55041666

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Redfin Corporation

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720-745-2937

Last updated June 06, 2026

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Source: REcolorado #8840093

Listing Facts

  • TypeSingle-family
  • NeighborhoodWest St. Vrain
  • Bedrooms3
  • Bathrooms3
  • Days on Prevu26
  • HOA/Maint. Fees$180/month
  • Taxes$4,155/year
  • Size2,080 sqft
  • Price per sqft$243

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Washer/Dryer
  • Pets Allowed
  • Air Conditioning
  • Parking
  • Swimming Pool
  • Fitness Center

Location

Mortgage Calculator

Listing History

06/06/2026
Price Decreased
$505,000
05/21/2026
Listed by Redfin Corporation
$515,000

Property Details for 2836 S Flat Circle

Association

Amenities

  • Association Amenities: Clubhouse, Fitness Center, Park, Playground, Pool
  • Pets Allowed: Yes

Fees

  • Association Fee: $180.00 Monthly
  • Association Fee Includes: Internet, Maintenance Grounds

General

  • Association Name: Mountain Brook

Exterior

Construction

  • Property Attached: Yes
  • Roof: Composition
  • Structure Type: Townhouse
  • Window Features: Triple Pane Windows
  • Year Built: 2024
  • Architectural Style: Urban Contemporary
  • Common Walls: 2+ Common Walls
  • Construction Materials: Wood Siding
  • Entry Level: 1
  • Entry Location: Exterior Access
  • Exterior Features: Balcony

Features

  • Fencing: Partial
  • Patio And Porch Features: Patio
  • View: City

Measurements

  • Building Area Total: 2,080
  • Lot Features: Sprinklers In Front

Financial

Taxes

  • Parcel Number: R0615425
  • Tax Annual Amount: $4,155.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Dishwasher, Dryer, Microwave, Range, Range Hood, Refrigerator, Self Cleaning Oven, Tankless Water Heater, Washer
  • Fireplace Features: Electric
  • Fireplaces Total: 1
  • Flooring: Carpet, Tile, Vinyl
  • Interior Features: Ceiling Fan(s), Corian Counters, High Speed Internet, Open Floorplan, Radon Mitigation System, Smart Thermostat, Walk-In Closet(s)

Measurements

  • Living Area: 2,080

Rooms

  • Bathrooms Full: 1
  • Bathrooms Half: 1
  • Bathrooms Three Quarter: 1
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 3
  • Main Level Bathrooms: 1

Other

Environmental

  • Green Energy Efficient: Thermostat

General

  • Exclusions: Seller's Personal Property

Location

  • Subdivision Name: Mountain Brook

Parking

Parking

  • Attached Garage: Yes
  • Garage Spaces: 2
  • Parking Features: Concrete, Dry Walled, Lighted
  • Parking Total: 2

Schools

Elementary School

  • Elementary School: Blue Mountain
  • Elementary School District: St. Vrain Valley RE-1J

High School

  • High School: Silver Creek
  • High School District: St. Vrain Valley RE-1J

Middle or Junior School

  • Middle Or Junior School: Altona
  • Middle Or Junior School District: St. Vrain Valley RE-1J

Utilities

Equipment

  • Cooling: Central Air
  • Electric: 110V
  • Heating: Forced Air, Natural Gas
  • Laundry Features: In Unit
  • Sewer: Public Sewer
  • Utilities: Cable Available, Electricity Connected, Natural Gas Connected
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 3 bedrooms and 3 bathrooms in this single-family home at 2836 S Flat Circle.

What schools are nearby to 2836 S Flat Circle?

Nearby schools include the Blue Mountain Elementary School, Altona Middle School, and Silver Creek High School.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 2836 S Flat Circle.

What are the annual taxes for 2836 S Flat Circle?

Annual taxes for this single-family home are estimated at $4,155.

How does 2836 S Flat Circle compare to other single-family homes in West St. Vrain?

This single-family home is listed 35% below the average price for single-family homes in West St. Vrain and has been on the market for 14 more days than the typical home in this area.

What building or home owners association is the single-family home part of?

This single-family home is part of the Mountain Brook home owners association.

What is the square footage on this single-family home?

According to the MLS, this listing is 2,080 sqft.

2836 S Flat Circle is a 3-bedroom, 3-bath single-family home for sale in Longmont CO 80503. Listed on Prevu for 26 days at $505,000. This includes a recent price decrease of $10,000. This property features 2,080 square feet of living space, located in West St. Vrain. The median listing price for single-family homes in this area is $674,990. Nearby schools include Blue Mountain Elementary School, Altona Middle School, and Silver Creek High School. The home offers private outdoor space, dishwasher, pets allowed, air conditioning, fitness center, parking, swimming pool, and washer/dryer. Browse more single-family home listings in Longmont.

The content relating to real estate for sale in this Web site comes in part from the Internet Data eXchange ("IDX") program of METROLIST, INC., DBA RECOLORADO® Real estate listings held by brokers other than Prevu are marked with the IDX Logo. This information is being provided for the consumers' personal, non-commercial use and may not be used for any other purpose. All information subject to change and should be independently verified.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.