Haystack House - Originally designed by solar pioneer Richard Crowther, Haystack House is one of Colorado’s most quietly remarkable estates. Sited on 8.84 secluded acres in Niwot with 360º unobstructed views spanning Pikes Peak to Longs Peak, the Flatirons, and Boulder’s city lights at night. Minutes from downtown Boulder. Profoundly private.
The architecture earns its pedigree. Passive solar design, 23-foot cedar-beamed ceilings, hydronic heated floors, and reclaimed Beetle Kill Pine floors throughout. Kolbe commercial-grade windows. Net-zero solar. Every material chosen for longevity and beauty.
The chef’s kitchen is built for serious use: custom cabinetry, Thermador appliances, Lefroy Brooks fixtures, dual dishwashers. Multiple living suites have private entries and spa-caliber baths. The lower level runs its own logic - gym, steam shower, lounge, kitchenette, vineyard-facing patio.
Outside, a stocked one-acre pond with island, dock, fire pit, and footbridges. An established vineyard, organic gardens, asparagus field, chicken coops, and 45 water shares feeding a full irrigation system. The 1,200-SF Morton Barn - 28-foot ceilings, heated slab, solar, workshop, kitchenette - is ready for an artist, an equestrian, or a future ADU.
This is not a weekend retreat dressed as a working property. It functions. It produces. It performs.
For collectors, creatives, and people who want Colorado without compromise.
For sale
Price cut: $250K (3/26)
$4,250,000
5952 Oxford Road, Niwot, CO 80503
4beds
4,376sqft
Est.:
Single Family Residence
Built in 2021
8.84 Acres Lot
$4,043,500 Zestimate®
$971/sqft
$-- HOA
What's special
Organic gardensVineyard-facing patioChicken coopsEstablished vineyardAsparagus fieldDual dishwashersSpa-caliber baths
- 66 days |
- 1,555 |
- 58 |
Zillow last checked: 7 hours ago
Listing updated: March 29, 2026 at 08:25pm
Listed by:
Coleen Sanders 303-921-2964,
Compass - Denver
Source: REcolorado as distributed by MLS GRID,MLS#: 8513432
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 5
- Full bathrooms: 1
- 3/4 bathrooms: 3
- 1/4 bathrooms: 1
- Main level bathrooms: 3
- Main level bedrooms: 2
Bedroom
- Description: Secondary Bedroom W/ Loft For Extra Sleeping Space + Ensuite Bath
- Level: Main
Bedroom
- Description: Walkout, Bright W/ Picture Windows + Custom Built-Ins
- Level: Basement
Bedroom
- Description: Walkout, Built-Ins
- Level: Basement
Bathroom
- Description: Ensuite Bath With Shower
- Level: Main
Bathroom
- Description: Powder Room Off Front Entry W/ Pennytile
- Level: Main
Bathroom
- Description: Walkout
- Level: Basement
Bathroom
- Level: Basement
Other
- Description: Spacious, Bright Primary W/ Picture Windows + Ensuite Bathroom+solid Cherry Vanity
- Level: Main
Other
- Description: Ensuite Bath With Wood Cabinetry, Cement Soaking Tub, Oversized Shower
- Level: Main
Bonus room
- Description: Kitchenette For Lower Level W/ Refrigerator, Sink, Eat-In Area + Storage
- Level: Basement
Dining room
- Description: Open Dining Room With Stunning Views Off Kitchen
- Level: Main
Family room
- Description: Cozy + Bright Family Room W/ Picture Windows + Gorgeous Views
- Level: Main
Great room
- Description: Centered By Stone Fireplace, Off-Center Vaulted Ceilings Mimicking Haystack Mountain, Custom Built-In Wall For Books/Decor
- Level: Main
Gym
- Description: Mirrored Gym Or Yoga Space
- Level: Basement
Kitchen
- Description: Bright W/ Vaulted Ceilings, Picture Windows, 2 Dishwashers, Thermador Refrigerator/Freezer+professional Range
- Level: Main
Laundry
- Description: Terrazzo Flooring
- Level: Main
Heating
- Passive Solar, Radiant Floor
Cooling
- Has cooling: Yes
Appliances
- Included: Dishwasher, Disposal, Dryer, Freezer, Microwave, Range Hood, Refrigerator, Washer
Features
- Built-in Features, Ceiling Fan(s), Eat-in Kitchen, Five Piece Bath, High Ceilings, High Speed Internet, Kitchen Island, Open Floorplan, Primary Suite, Smoke Free, Tile Counters, Vaulted Ceiling(s)
- Flooring: Concrete, Tile, Wood
- Windows: Double Pane Windows, Skylight(s)
- Basement: Daylight,Exterior Entry,Finished,Walk-Out Access
- Number of fireplaces: 1
- Fireplace features: Great Room, Wood Burning
Interior area
- Total structure area: 4,376
- Total interior livable area: 4,376 sqft
- Finished area above ground: 2,616
- Finished area below ground: 1,760
Property
Parking
- Total spaces: 5
- Parking features: Lighted, Storage
- Attached garage spaces: 2
- Details: Off Street Spaces: 3
Features
- Levels: One
- Stories: 1
- Patio & porch: Deck, Front Porch, Patio
- Exterior features: Balcony, Barbecue, Dog Run, Fire Pit, Garden, Gas Grill, Lighting, Smart Irrigation, Water Feature
- Fencing: Partial
- Has view: Yes
- View description: Meadow, Mountain(s), Water
- Has water view: Yes
- Water view: Water
- Waterfront features: Pond
Lot
- Size: 8.84 Acres
- Features: Ditch, Foothills, Irrigated, Landscaped, Level, Many Trees, Meadow, Mountainous, Open Space, Secluded
- Residential vegetation: Alfalfa Hay, Cleared, Grass Hay
Details
- Parcel number: R0068502
- Zoning: A
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary
- Property subtype: Single Family Residence
Materials
- Stucco
- Roof: Metal
Condition
- Updated/Remodeled
- Year built: 2021
Utilities & green energy
- Electric: 220 Volts
- Water: Agriculture/Ditch Water, Public
- Utilities for property: Cable Available, Electricity Connected, Internet Access (Wired), Natural Gas Connected, Phone Connected
Community & HOA
Community
- Subdivision: Foothills East
HOA
- Has HOA: No
Location
- Region: Niwot
Financial & listing details
- Price per square foot: $971/sqft
- Tax assessed value: $918,400
- Annual tax amount: $7,862
- Date on market: 1/23/2026
- Listing terms: Cash,Conventional,Jumbo
- Exclusions: Seller's Personal Property + Farm Equipment (Negotiable)
- Ownership: Individual
- Has irrigation water rights: Yes
- Electric utility on property: Yes
- Road surface type: Paved
Estimated market value
$4,043,500
$3.84M - $4.25M
$5,010/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 3/26/2026 | Price change | $4,250,000-5.6%$971/sqft |
Source:  REcolorado as distributed by MLS GRID #8513432 Report a problem | ||
| 1/23/2026 | Listed for sale | $4,500,000$1,028/sqft |
Source: REcolorado as distributed by MLS GRID #8513432 Report a problem | ||
| 12/20/2025 | Listing removed | $4,500,000$1,028/sqft |
Source: REcolorado as distributed by MLS GRID #8513432 Report a problem | ||
| 8/15/2025 | Listed for sale | $4,500,000-8.2%$1,028/sqft |
Source: REcolorado as distributed by MLS GRID #8513432 Report a problem | ||
| 3/27/2025 | Listing removed | $4,900,000$1,120/sqft |
Source:  IRES as distributed by MLS GRID #1008881 Report a problem | ||
| 8/31/2024 | Price change | $4,900,000-10.9%$1,120/sqft |
Source: IRES as distributed by MLS GRID #1008881 Report a problem | ||
| 5/6/2024 | Listed for sale | $5,500,000-15.4%$1,257/sqft |
Source: IRES as distributed by MLS GRID #1008881 Report a problem | ||
| 11/10/2023 | Listing removed | -- |
Source: Owner Report a problem | ||
| 6/24/2023 | Price change | $6,500,000-4.8%$1,485/sqft |
Source: Owner Report a problem | ||
| 6/4/2023 | Listed for sale | $6,825,000-5.2%$1,560/sqft |
Source: Owner Report a problem | ||
| 4/19/2023 | Listing removed | -- |
Source: IRES as distributed by MLS GRID #979870 Report a problem | ||
| 2/2/2023 | Price change | $7,200,000-4%$1,645/sqft |
Source: IRES as distributed by MLS GRID #979870 Report a problem | ||
| 12/21/2022 | Listed for sale | $7,500,000-6.1%$1,714/sqft |
Source: IRES as distributed by MLS GRID #979870 Report a problem | ||
| 12/1/2022 | Listing removed | -- |
Source: IRES as distributed by MLS GRID #977490 Report a problem | ||
| 10/26/2022 | Price change | $7,990,000-0.1%$1,826/sqft |
Source: IRES as distributed by MLS GRID #977490 Report a problem | ||
| 10/20/2022 | Listed for sale | $8,000,000+1423.8%$1,828/sqft |
Source: IRES as distributed by MLS GRID #977490 Report a problem | ||
| 10/26/2006 | Sold | $525,000$120/sqft |
Source: Public Record Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $7,862 +1.3% | $65,056 -19.1% |
| 2024 | $7,762 +28.5% | $80,456 -5.1% |
| 2023 | $6,042 +0.9% | $84,801 +48.6% |
| 2022 | $5,989 +23.8% | $57,077 -3.9% |
| 2021 | $4,838 | $59,409 +23.6% |
| 2020 | $4,838 -6.1% | $48,063 |
| 2019 | $5,154 | $48,063 -8.3% |
| 2018 | $5,154 | $52,387 -6.7% |
| 2017 | $5,154 -1.5% | $56,151 -1.1% |
| 2016 | $5,231 +2.4% | $56,762 +29.7% |
| 2015 | $5,106 +26.2% | $43,780 |
| 2014 | $4,046 +1.2% | $43,780 -11.8% |
| 2013 | $4,000 +6.9% | $49,662 +13.9% |
| 2012 | $3,740 +5.6% | $43,589 |
| 2011 | $3,544 +1.7% | -- |
| 2010 | $3,484 +0.7% | $41,660 |
| 2009 | $3,461 +18.5% | $41,660 -13.3% |
| 2008 | $2,920 -18% | $48,040 -11.3% |
| 2007 | $3,562 -2.1% | $54,190 -5% |
| 2006 | $3,639 -3.4% | $57,030 |
| 2005 | $3,765 +1.3% | $57,030 -4.1% |
| 2004 | $3,718 -0.2% | $59,440 |
| 2003 | $3,725 +11.2% | $59,440 +15.7% |
| 2002 | $3,351 | $51,370 -90.8% |
| 2001 | -- | $561,400 |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$23,677/mo
Principal & interest
$21800
Property taxes
$1877
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Climate risks
Neighborhood: 80504
Nearby schools
GreatSchools rating
- 8/10Blue Mountain Elementary SchoolGrades: PK-5Distance: 2.9 mi
- 9/10Altona Middle SchoolGrades: 6-8Distance: 3.4 mi
- 8/10Silver Creek High SchoolGrades: 9-12Distance: 3.5 mi
Schools provided by the listing agent
- Elementary: Niwot
- Middle: Sunset
- High: Niwot
- District: St. Vrain Valley RE-1J
Source: REcolorado 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.
Local experts in 80504
- Colorado
- Boulder County
- Longmont
- 80504
- 5952 Oxford Road
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