Nestled on a lush acre in coveted Niwot, this one-of-a-kind property blends charm, privacy, and endless potential, including multiple income possibilities. The beautifully landscaped grounds feature dramatic boulders, winding paths, ponds, patios, perennial gardens, and even a whimsical cave with windows and electricity - perfect as a studio, reading nook, or private retreat. Attached to the heated 4-car garage/ shop with attic storage is a heated garden room with a Murphy bed, ideal for guests, creative space, or peaceful relaxation. Two additional storage sheds are tucked discreetly on the property. A separate heated and fully finished 1,000 sq ft detached office / outbuilding offers exceptional flexibility with its own porch, patio, and private parking. County-approved for a home business with one employee, it includes two offices, a waiting area, storage room, and half bath - ideal for entrepreneurs, creatives, or remote professionals. Plans included could turn this space into perfect living unit for teens or in-laws. Inside the home, the bright eat-in kitchen opens to inviting living spaces designed for comfort and entertaining. The cozy living room centers around a gas fireplace, while the oversized dining room with wine closet/library is ready for memorable gatherings with family and friends. The main floor also includes two bedrooms, a full bath, and walk-in laundry room. Upstairs, the private primary suite features an en-suite bath and walk-in closet. A generous 440 sq ft flex space across the hall offers room for a studio, gym, playroom, or additional living area. The full basement is configured for an additional teen / in-law suite with ADA ramp entrance, family room with second gas fireplace, two bedrooms, a 3/4 bath, and kitchenette area. Located on a quiet street near Niwot Market, 2nd Avenue shopping and dining, and top-rated Niwot schools, this remarkable property is a rare opportunity to live, work, and create in one extraordinary setting.
Sold for $1,925,000
$1,925,000
6644 Bird Cliff Way, Niwot, CO 80503
6beds
5,087sqft
Mixed Use
Built in 1976
1 Acres Lot
$1,908,600 Zestimate®
$378/sqft
$5,207 Estimated rent
Home value
$1,908,600
$1.81M - $2.00M
$5,207/mo
Zestimate® history
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List your homeWhat's special
Perennial gardensLush acrePrivate parkingWalk-in laundry roomBright eat-in kitchenBeautifully landscaped groundsDramatic boulders
Zillow last checked:
Listing updated:
Listed by:
Nanner Fisher 720-771-7823,
Madison & Company Properties - Niwot
Bought with:
Dorothy Pacheco, 100088333
Compass - Boulder
Source: IRES as distributed by MLS GRID,MLS#: 1061799
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 4
- Full bathrooms: 2
- 3/4 bathrooms: 1
- 1/2 bathrooms: 1
- Main level bathrooms: 1
Primary bedroom
- Description: Wood
- Features: Full Primary Bath
- Level: Upper
- Area: 208 Square Feet
- Dimensions: 13 x 16
Bedroom 2
- Description: Laminate
- Level: Main
- Area: 130 Square Feet
- Dimensions: 10 x 13
Bedroom 3
- Description: Laminate
- Level: Main
- Area: 130 Square Feet
- Dimensions: 10 x 13
Bedroom 4
- Description: Tile
- Level: Basement
- Area: 143 Square Feet
- Dimensions: 11 x 13
Bedroom 5
- Description: Tile
- Level: Basement
- Area: 132 Square Feet
- Dimensions: 11 x 12
Dining room
- Description: Wood
- Level: Main
- Area: 378 Square Feet
- Dimensions: 18 x 21
Family room
- Description: Tile
- Level: Basement
- Area: 420 Square Feet
- Dimensions: 20 x 21
Kitchen
- Description: Tile
- Level: Main
- Area: 286 Square Feet
- Dimensions: 13 x 22
Laundry
- Description: Tile
- Level: Main
- Area: 72 Square Feet
- Dimensions: 6 x 12
Living room
- Description: Wood
- Level: Main
- Area: 322 Square Feet
- Dimensions: 14 x 23
Recreation room
- Description: Carpet
- Level: Upper
- Area: 440 Square Feet
- Dimensions: 11 x 40
Study
- Description: Tile
- Level: Additional
- Area: 216 Square Feet
- Dimensions: 18 x 12
Heating
- Forced Air, Radiant
Cooling
- Central Air, Ceiling Fan(s)
Appliances
- Included: Gas Range, Dishwasher, Refrigerator, Washer, Dryer
Features
- Eat-in Kitchen, Separate Dining Room, Workshop, Pantry, Walk-In Closet(s), Sun Room
- Flooring: Wood
- Basement: Full
- Has fireplace: Yes
- Fireplace features: Two or More, Gas
Interior area
- Total structure area: 3,818
- Total interior livable area: 5,087 sqft
- Finished area above ground: 3,818
Property
Parking
- Total spaces: 4
- Parking features: Detached, Heated Garage, Oversized
- Garage spaces: 4
- Details: Detached
Accessibility
- Accessibility features: Accessible Approach with Ramp
Features
- Levels: Two
- Stories: 2
- Fencing: Partial
Lot
- Size: 1 Acres
Details
- Additional structures: Outbuilding
- Parcel number: R0056696
- Zoning: RR
- Special conditions: Private Owner
- Horses can be raised: Yes
- Horse amenities: Horse(s) Allowed
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Mixed Use
Materials
- Stucco
- Roof: Composition
Condition
- New construction: No
- Year built: 1976
Utilities & green energy
- Electric: Xcel
- Gas: Xcel
- Sewer: Public Sewer
- Water: District
- Utilities for property: Natural Gas Available, Electricity Available
Community & HOA
Community
- Subdivision: Heather Hills
HOA
- Has HOA: No
Location
- Region: Niwot
Financial & listing details
- Price per square foot: $378/sqft
- Tax assessed value: $1,426,900
- Annual tax amount: $8,996
- Date on market: 6/13/2026
- Listing terms: Cash,Conventional
- Exclusions: Sellers Personal Property
- Electric utility on property: Yes
Price history
| Date | Event | Price |
|---|---|---|
| 7/16/2026 | Sold | $1,925,000-1.3%$378/sqft |
Source:  IRES as distributed by MLS GRID #1061799 Report a problem | ||
| 6/21/2026 | Pending sale | $1,950,000$383/sqft |
Source:  REcolorado as distributed by MLS GRID #IR1061799 Report a problem | ||
| 6/13/2026 | Listed for sale | $1,950,000$383/sqft |
Source: REcolorado as distributed by MLS GRID #IR1061799 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $7,392 +1.3% | $89,182 +4.8% |
| 2024 | $7,295 +13.7% | $85,110 -1% |
| 2023 | $6,417 -1.3% | $85,936 +23.3% |
| 2022 | $6,503 +21.9% | $69,674 -2.8% |
| 2021 | $5,336 | $71,679 +19.1% |
| 2020 | $5,336 +10.5% | $60,196 |
| 2019 | $4,830 | $60,196 +7% |
| 2018 | $4,830 | $56,268 -9.5% |
| 2017 | $4,830 +9.6% | $62,207 +14% |
| 2016 | $4,409 +5% | $54,573 +21.4% |
| 2015 | $4,199 +7.3% | $44,958 |
| 2014 | $3,912 -11.6% | $44,958 |
| 2013 | $4,423 +6.9% | $44,958 -6.8% |
| 2012 | $4,136 -5.4% | $48,238 |
| 2011 | $4,371 +1.7% | -- |
| 2010 | $4,296 +22.1% | $51,460 |
| 2009 | $3,519 +18.5% | $51,460 +5.3% |
| 2008 | $2,968 -10.8% | $48,850 |
| 2007 | $3,327 -2.2% | $48,850 -10.4% |
| 2006 | $3,401 +0.4% | $54,520 |
| 2005 | $3,386 +7.7% | $54,520 -0.1% |
| 2004 | $3,144 +3.7% | $54,600 +6.5% |
| 2003 | $3,033 +11.4% | $51,290 |
| 2002 | $2,724 | -- |
| 2001 | -- | $386,700 |
Find assessor info on the county website
Neighborhood: 80503
Nearby homes
- $1,260,9005 bd1 ba2.4k sqft6654 Bird Cliff Way, Niwot, CO 80503Off Market
- $1,177,4005 bd2 ba2.2k sqft6624 Bird Cliff Way, Longmont, CO 80503Off Market
- $1,270,1004 bd2 ba1.8k sqft6637 Bird Cliff Way, Longmont, CO 80503Off Market
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Nearby schools
GreatSchools rating
- 9/10Niwot Elementary SchoolGrades: PK-5Distance: 1 mi
- 3/10Sunset Middle SchoolGrades: 6-8Distance: 4.2 mi
- 9/10Niwot High SchoolGrades: 9-12Distance: 1.2 mi
Schools provided by the listing agent
- Elementary: Niwot
- 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
$1,908,600
Get a cash offer in 3 minutes
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Estimated market value
$1,908,600
- Colorado
- Boulder County
- Niwot
- 80503
- 6644 Bird Cliff Way
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