You will appreciate the incredible value in this thoughtfully renovated home nestled in the highly sought-after Rainbow Ridge Estates. This stunning 6-bedroom, 6-bathroom home, complete with a side-load 3-car garage, boasts undeniable curb appeal. Step inside, and you'll be greeted by a grand foyer with a dramatic staircase that sets the tone for this exquisite residence. From the Foyer, a home office or 6th bedroom with an attached 3/4 bathroom provides versatility. A formal dining room is the ideal space for hosting memorable gatherings. The chef's kitchen is a true centerpiece, showcasing a spacious central island, upgraded appliances, and a wall of windows that frame picturesque views of the serene backyard and sparkling pool. Flowing seamlessly from the kitchen, a welcoming family room with gas fireplace and soaring ceilings is perfect for both everyday living & special gatherings. Upstairs, a rare find: four spacious bedrooms, each with its own en-suite bathroom, all upgraded with designer finishes. The luxurious primary suite is a private retreat, featuring a beautifully appointed bathroom, and a peaceful getaway space to unwind in style. A sprawling lower level recreation room with a pool table, a functional exercise or playroom, and an inviting theater room equipped with a projector, wet bar, and wine cellar create endless opportunities for entertainment. A comfortable 5th bedroom with an adjoining upgraded bathroom ensures your guests will feel right at home. This home is designed for living, entertaining, and making cherished memories. From its elegant design to its abundance of amenities, 1321 Onyx Cir is your opportunity to embrace the best of Rainbow Ridge Estates living. Let's Get You Home!
Sold for $1,525,000
$1,525,000
1321 Onyx Cir, Longmont, CO 80504
6beds
5,147sqft
Single Family Residence
Built in 2004
0.29 Acres Lot
$1,524,600 Zestimate®
$296/sqft
$5,281 Estimated rent
Home value
$1,524,600
$1.43M - $1.62M
$5,281/mo
Zestimate® history
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Zillow last checked:
Listing updated:
Listed by:
Brian Sundberg 303-931-5483,
Compass - Boulder,
Jennifer Burke 303-519-0152,
Compass - Boulder
Bought with:
Kyle Gephart, 100088385
Accession Real Estate
Source: IRES as distributed by MLS GRID,MLS#: 1055876
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 6
- Full bathrooms: 2
- 3/4 bathrooms: 4
- Main level bathrooms: 1
Rooms
- Room types: Media Room
Primary bedroom
- Description: Carpet
- Features: Tub+Shower Primary, Luxury Features Primary Bath, 5 Piece Primary Bath
- Level: Upper
- Area: 896 Square Feet
- Dimensions: 28 x 32
Bedroom 2
- Description: Carpet
- Level: Upper
- Area: 182 Square Feet
- Dimensions: 13 x 14
Bedroom 3
- Description: Carpet
- Level: Upper
- Area: 156 Square Feet
- Dimensions: 12 x 13
Bedroom 4
- Description: Carpet
- Level: Upper
- Area: 156 Square Feet
- Dimensions: 12 x 13
Bedroom 5
- Description: Carpet
- Level: Basement
- Area: 132 Square Feet
- Dimensions: 11 x 12
Bedroom 6
- Description: Carpet
- Level: Main
- Area: 132 Square Feet
- Dimensions: 11 x 12
Dining room
- Description: Wood
- Level: Main
- Area: 182 Square Feet
- Dimensions: 13 x 14
Family room
- Description: Wood
- Level: Main
- Area: 300 Square Feet
- Dimensions: 15 x 20
Kitchen
- Description: Wood
- Level: Main
- Area: 368 Square Feet
- Dimensions: 16 x 23
Laundry
- Description: Tile
- Level: Upper
- Area: 56 Square Feet
- Dimensions: 7 x 8
Living room
- Description: Wood
- Level: Main
- Area: 300 Square Feet
- Dimensions: 15 x 20
Recreation room
- Description: Carpet
- Level: Basement
- Area: 490 Square Feet
- Dimensions: 14 x 35
Heating
- Forced Air
Cooling
- Central Air, Ceiling Fan(s)
Appliances
- Included: Gas Range, Double Oven, Dishwasher, Refrigerator, Washer, Dryer, Disposal
- Laundry: Sink, Washer/Dryer Hookup
Features
- Eat-in Kitchen, Separate Dining Room, Cathedral Ceiling(s), Open Floorplan, Pantry, Walk-In Closet(s), Wet Bar, Kitchen Island, Theatre Room, Two Primary Suites
- Flooring: Wood
- Doors: French Doors
- Windows: Window Coverings
- Basement: Full,Partially Finished,Sump Pump
- Has fireplace: Yes
- Fireplace features: Two or More, Gas, Multi-Sided, Living Room, Bedroom, Basement
Interior area
- Total structure area: 3,525
- Total interior livable area: 5,147 sqft
- Finished area above ground: 3,525
Property
Parking
- Total spaces: 3
- Parking features: Garage Door Opener, Attached
- Attached garage spaces: 3
- Details: Attached
Features
- Levels: Two
- Stories: 2
- Patio & porch: Patio
- Exterior features: Sprinkler System
- Has private pool: Yes
- Pool features: Private
- Spa features: Heated
- Fencing: Fenced,Wood
Lot
- Size: 0.29 Acres
- Features: Evergreen Trees, Deciduous Trees, Level, Paved, Sidewalks
Details
- Parcel number: R0501341
- Zoning: SFH
- Special conditions: Private Owner
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary
- Property subtype: Single Family Residence
Materials
- Frame, Stone, Stucco
- Roof: Composition
Condition
- New construction: No
- Year built: 2004
Utilities & green energy
- Sewer: Public Sewer
- Water: City
- Utilities for property: Natural Gas Available, Electricity Available, Cable Available, Satellite Avail, High Speed Avail
Green energy
- Energy efficient items: Windows
Community & HOA
Community
- Features: Park
- Security: Fire Alarm
- Subdivision: Rainbow Ridge Estates
HOA
- Has HOA: Yes
- Services included: Common Amenities
- HOA fee: $500 annually
- HOA name: Rainbow Ridge Estates
- HOA phone: 720-249-8733
Location
- Region: Longmont
Financial & listing details
- Price per square foot: $296/sqft
- Tax assessed value: $1,561,400
- Annual tax amount: $10,244
- Date on market: 4/8/2026
- Listing terms: Cash,Conventional
- Exclusions: Seller's personal property
- Electric utility on property: Yes
- Road surface type: Asphalt
Price history
| Date | Event | Price |
|---|---|---|
| 6/30/2026 | Sold | $1,525,000-1.6%$296/sqft |
Source:  IRES as distributed by MLS GRID #1055876 Report a problem | ||
| 6/13/2026 | Pending sale | $1,550,000$301/sqft |
Source:  REcolorado as distributed by MLS GRID #IR1055876 Report a problem | ||
| 5/31/2026 | Price change | $1,550,000-6.1%$301/sqft |
Source: IRES as distributed by MLS GRID #1055876 Report a problem | ||
| 4/9/2026 | Listed for sale | $1,650,000+3.4%$321/sqft |
Source: IRES as distributed by MLS GRID #1055876 Report a problem | ||
| 11/2/2025 | Listing removed | $1,595,000$310/sqft |
Source: IRES as distributed by MLS GRID #1043563 Report a problem | ||
| 9/3/2025 | Price change | $1,595,000-3%$310/sqft |
Source: IRES as distributed by MLS GRID #1035457 Report a problem | ||
| 5/19/2025 | Price change | $1,645,000-2.9%$320/sqft |
Source: IRES as distributed by MLS GRID #1031014 Report a problem | ||
| 4/4/2025 | Price change | $1,695,000-4.5%$329/sqft |
Source: IRES as distributed by MLS GRID #1026448 Report a problem | ||
| 2/14/2025 | Listed for sale | $1,775,000+77.5%$345/sqft |
Source: IRES as distributed by MLS GRID #1026448 Report a problem | ||
| 8/28/2020 | Sold | $1,000,000-2.4%$194/sqft |
Source: IRES as distributed by MLS GRID #914901 Report a problem | ||
| 7/12/2020 | Pending sale | $1,025,000$199/sqft |
Source: RE/MAX Alliance-Longmont #914901 Report a problem | ||
| 6/12/2020 | Price change | $1,025,000-3.3%$199/sqft |
Source: RE/MAX Alliance-Longmont #914901 Report a problem | ||
| 4/2/2020 | Price change | $1,060,000-3.6%$206/sqft |
Source: RE/MAX Alliance-Longmont #908247 Report a problem | ||
| 2/14/2020 | Listed for sale | $1,100,000+33.3%$214/sqft |
Source: RE/MAX Alliance-Longmont #904169 Report a problem | ||
| 7/10/2015 | Sold | $825,000$160/sqft |
Source: Public Record Report a problem | ||
| 5/30/2015 | Listed for sale | $825,000+3.1%$160/sqft |
Source: RE/MAX Alliance-Longmont #764835 Report a problem | ||
| 5/19/2013 | Listing removed | $800,000$155/sqft |
Source: Re/Max #633884 Report a problem | ||
| 2/22/2013 | Listed for sale | $800,000$155/sqft |
Source: Re/Max #633884 Report a problem | ||
| 12/12/2012 | Listing removed | $800,000$155/sqft |
Source: RE/MAX ALLIANCE #659679 Report a problem | ||
| 12/7/2012 | Listed for sale | $800,000$155/sqft |
Source: RE/MAX ALLIANCE #659679 Report a problem | ||
| 2/23/2012 | Listing removed | $800,000$155/sqft |
Source: Re/Max #633884 Report a problem | ||
| 9/30/2010 | Price change | $800,000-3%$155/sqft |
Source: RE/MAX Alliance #1012397 Report a problem | ||
| 7/12/2010 | Listed for sale | $825,000+23.1%$160/sqft |
Source: RE/MAX Alliance #633884 Report a problem | ||
| 12/16/2004 | Sold | $670,000+340.7%$130/sqft |
Source: Public Record Report a problem | ||
| 6/7/2004 | Sold | $152,040$30/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $9,172 +1.4% | $97,588 -2% |
| 2024 | $9,047 +34.4% | $99,575 -1% |
| 2023 | $6,730 -1.3% | $100,541 +47.8% |
| 2022 | $6,817 -1.5% | $68,012 -18.4% |
| 2021 | $6,920 | $83,297 +16.9% |
| 2020 | $6,920 +24% | $71,243 |
| 2019 | $5,581 | $71,243 +21.3% |
| 2018 | $5,581 | $58,752 -9.5% |
| 2017 | $5,581 -1.3% | $64,953 +9.8% |
| 2016 | $5,654 +4.9% | $59,151 +7.2% |
| 2015 | $5,388 +4.5% | $55,179 |
| 2014 | $5,154 -0.4% | $55,179 |
| 2013 | $5,172 +6.8% | $55,179 -1.1% |
| 2012 | $4,844 -11.4% | $55,768 |
| 2011 | $5,465 +1.8% | -- |
| 2010 | $5,367 +2.4% | $63,480 |
| 2009 | $5,240 +17.2% | $63,480 -11.5% |
| 2008 | $4,470 +21.9% | $71,740 +4.6% |
| 2007 | $3,668 -1.8% | $68,560 +22.4% |
| 2006 | $3,737 +84% | $56,000 |
| 2005 | $2,030 | $56,000 |
Find assessor info on the county website
Neighborhood: Pike
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Nearby schools
GreatSchools rating
- 4/10Burlington Elementary SchoolGrades: PK-5Distance: 0.9 mi
- 3/10Sunset Middle SchoolGrades: 6-8Distance: 0.8 mi
- 9/10Niwot High SchoolGrades: 9-12Distance: 2.7 mi
Schools provided by the listing agent
- Elementary: Burlington
- Middle: Sunset Middle
- High: Niwot
Source: IRES as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Estimated market value
$1,524,600
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$1,524,600
- Colorado
- Boulder County
- Longmont
- 80504
- Pike
- 1321 Onyx Cir
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