8478 Haystack Court, Niwot, CO 80503
Property image
Property image
SOLD
MAY 29, 2026

8478 Haystack Court
Niwot, CO 80503

  • 4 Beds
  • 5.5 Baths
  • 5,967 sqft (on 1.21 acres)

$2,440,000

Last Sold: May 29, 2026
0% below list $2.45M
$409/sqft
Est. Refi. Payment $13,658/mo*

$2,440,000

Last Sold: May 29, 2026
0% below list $2.45M
$409/sqft
Est. Refi. Payment $13,658/mo*
4 Beds
5.5 Baths
5,967 sqft
(on 1.21 acres)

Home Value

Trulia Estimate
$2.42M
Since last month
Decreased$8K (-0.3%)
Since last year
Increased$396K (+19.5%)
Since last sale
Decreased$18K (-0.7%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +106% in the last 10 years
MonthEstimated value
2026
August 2026$2.42M
July 2026$2.43M
June 2026$2.44M
May 2026$2.44M
April 2026$2.44M
March 2026$2.11M
February 2026$2.07M
January 2026$1.95M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.15
Single-Family Home
$2,750,000
10/03/25
4
4.5
7,450
0.11
Single-Family Home
$1,850,000
01/02/26
5
4.5
6,002
0.18
Single-Family Home
$2,463,000
08/13/26
5
5.5
8,442
0.30
Single-Family Home
$2,483,500
05/07/26
5
5.5
6,492
0.20
Single-Family Home
$2,980,000
11/03/25
5
4.5
6,373
0.36
Single-Family Home
$2,200,000
10/06/25
5
5
5,790
0.54
Single-Family Home
$2,275,000
10/24/25
5
5.5
6,167
0.18
Single-Family Home
$1,650,000
08/20/25
5
4.5
5,243

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
0.07
$4,224,000
5
6
6,038
Off Market
0.09
$1,688,200
5
4
4,992
Off Market
0.12
$3,084,200
6
5.5
7,134
Off Market
0.13
$5,499,000
5
5
7,388
For Sale
0.11
$1,850,000
5
4.5
6,002
Recently Sold
0.11
$2,094,700
4
5
7,853
Off Market
0.16
$595,000
-
-
-
Recently Sold
0.18
$1,654,300
4
2.5
3,782
Off Market
0.15
$2,722,800
4
4.5
7,450
Off Market
0.18
$2,463,000
5
5.5
8,442
Recently Sold
0.18
$1,627,000
5
4.5
5,243
Off Market

Local Information

  • Map ViewExplore the area around 8478 Haystack Court.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1990
Lot Size
1.21 acres
Living Area
5,967 sqft
Price/Sqft
$409/sqft
Parking
3 Car Garage
HOA
$206/Monthly

About this House

Tucked away at the end of a quiet cul-de-sac—shared with just one other home—this 1.36-acre Niwot estate offers rare privacy, space, and serenity. Surrounded by over 120 mature trees, the property feels like a secluded retreat while still being close to everything.
Offered for the first time in 25+ years, this home has been meticulously maintained and thoughtfully designed for both everyday living and entertaining.
Inside, the main level features a functional, flowing layout with three fireplaces anchoring the family room, formal living room, and main-floor primary suite. The spacious kitchen opens to the main living areas and includes a cozy eat-in nook, while a formal dining room provides space for gatherings and special occasions. A dedicated office with an attached half bath adds flexibility.
Step out onto the covered walk-out deck and take in the beautifully designed backyard, an extension of the home’s living space.
Upstairs, each of the three bedrooms includes its own en-suite bathroom, offering comfort and privacy. The walkout basement provides an open entertaining area, ¾ bath, workshop, storage, and direct access to the backyard.
Outside, the property transforms into a private resort with a pool & built in hot tub, putting green, tiki bar, multiple patios, and expansive lawn space perfect for entertaining or relaxing in total privacy.
Additional highlights include a three-car garage, multiple outdoor living spaces, and exceptional care throughout.
A rare opportunity to own a private, resort-style property in one of Niwot's most desirable settings.
8478 Haystack Court, Niwot, CO 80503 is a 4 bedroom, 6 bathroom, 5,967 sqft single-family home built in 1990. It last sold for the $2,450,000 asking price on May 29, 2026. It is currently off market. The Trulia Estimate is $2,416,000, with a rent estimate of $7,956/month.

Home Details for 8478 Haystack Court

Interior Features

Interior Details
Basement: Finished,Full,Walk-Out AccessNumber of Rooms: 18Types of Rooms: Bedroom, Bathroom, Dining Room, Family Room, Great Room, Kitchen, Living Room, Office, Utility Room, WorkshopWet Bar
Beds & Baths
Number of Bedrooms: 4Main Level Bedrooms: 1Number of Bathrooms: 6Number of Bathrooms (full): 4Number of Bathrooms (three quarters): 1Number of Bathrooms (half): 1Number of Bathrooms (main level): 2
Dimensions and Layout
Living Area: 5967 Square Feet
Appliances & Utilities
Appliances: Cooktop, Dishwasher, Dryer, Microwave, Refrigerator, Washer, Wine CoolerDishwasherDryerLaundry: In UnitMicrowaveRefrigeratorWasher
Heating & Cooling
Heating: Forced AirHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Forced Air
Fireplace & Spa
Number of Fireplaces: 3Fireplace: Family Room, Living Room, Master BedroomSpa: Spa/Hot Tub, HeatedHas a FireplaceHas a Spa
Windows, Doors, Floors & Walls
Flooring: Carpet, Tile, Wood
Levels, Entrance, & Accessibility
Stories: 2Levels: TwoFloors: Carpet, Tile, Wood
View
No View
Security
Security: Security System

Exterior Features

Exterior Home Features
Roof: CompositionPatio / Porch: Covered, Deck, PatioFencing: FullExterior: Balcony, Fire Pit, Garden, Private YardGarden
Parking & Garage
Number of Garage Spaces: 3Number of Covered Spaces: 3No CarportHas a GarageHas an Attached GarageParking Spaces: 3Parking: Concrete
Pool
Pool: Outdoor Pool
Frontage
Road Frontage: PublicRoad Surface Type: PavedNot on Waterfront
Water & Sewer
Sewer: Public Sewer
Finished Area
Finished Area (above surface): 4391 Square FeetFinished Area (below surface): 1576 Square Feet

Property Information

Year Built
Year Built: 1990
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: HouseArchitecture: House
Building
Construction Materials: FrameNot Attached Property
Property Information
Not Included in Sale: Sellers Personal PropertyParcel Number: R0098610

Price & Status

Price
List Price: $2,450,000Price Per Sqft: $409/sqft
Status Change & Dates
Off Market Date: Tue Apr 28 2026

Active Status

MLS Status: Closed

Location

Direction & Address
City: NiwotCommunity: Cottonwood Hills
School Information
Elementary School: NiwotElementary School District: St. Vrain Valley RE-1JJr High / Middle School: SunsetJr High / Middle School District: St. Vrain Valley RE-1JHigh School: NiwotHigh School District: St. Vrain Valley RE-1J

Building

Building Area
Building Area: 5967 Square Feet

Community

Not Senior Community

HOA

HOA Fee Includes: Snow Removal, TrashHOA Name: Somerset HOAHas an HOAHOA Fee: $206/Monthly

Lot Information

Lot Area: 1.2095 Acres

Listing Info

Special Conditions: Standard

Offer

Contingencies: None KnownListing Terms: Cash, Conventional, Jumbo

Mobile R/V

Mobile Home Park
Mobile Home Units: Feet

Business

Business Information
Ownership: Individual

Miscellaneous

BasementMls Number: 2805935Attribution Contact: kayla.schmitz@compass.com, 303-249-4118Above Grade Unfinished Area: 4391Showing Service Name: Showing Time
Last check for updates: about 5 hours ago
Listed by Kayla Schmitz, (303) 249-4118
Compass - Denver
Bought with: Lisa Wade, (303) 489-6241, RE/MAX of Boulder, Inc
Source: REcolorado as distributed by MLS GRID, MLS#2805935

Price and Tax history

DateEventPrice
May 29, 2026
Source: REcolorado as distributed by MLS GRID #2805935
Sold
$2,440,000
Apr 29, 2026
Source: REcolorado as distributed by MLS GRID #2805935
Pending
$2,450,000
Apr 23, 2026
Source: REcolorado as distributed by MLS GRID #2805935
Listed For Sale
$2,450,000
Jun 3, 1998
Source: N/A
Sold
$775,000
Aug 18, 1997
Source: N/A
Sold
$650,000

Market trends in Niwot

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
Sale-to-List Price
Price per sq ft
Available listings
41
1
MoM
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What Locals Say about Niwot

At least 14 Trulia users voted on each feature.
  • 100 % Say there are sidewalks

  • 96 % Say parking is easy

  • 93 % Say there's wildlife

  • 89 % Say it's quiet

  • 89 % Say there's holiday spirit

  • 87 % Say people would walk alone at night

  • 84 % Say it's dog friendly

  • 82 % Say it's walkable to grocery stores

  • 81 % Say yards are well-kept

  • 80 % Say car is needed

  • 79 % Say it's walkable to restaurants

  • 78 % Say neighbors are friendly

  • 65 % Say kids play outside

  • 62 % Say they plan to stay for at least 5 years

  • 55 % Say there are community events

  • 53 % Say streets are well-lit

Sourced by Trulia users. Learn more about our methodology.
  • Umidunno0304
    "Niwot’s a great, family oriented neighborhood. Lots of outdoor trails that connect the different parts of town. "
  • Beth
    "Everything. Neighbors, parades, music festivals, breweries, can’t say enough good things about this wonderful neighborhood. "
  • Roguengineer
    "I used to live here for about 5 years, and it's where I bought my first home. Niwot has a compact downtown and adjacent shopping area, with an interesting blend of breakfast, lunch, and dinner restaurants within a few hundred yards of each other. The Cottonwood park west subdivision is adjacent to both areas, with a walking path to both. The homes are small, as are the lots, but laid out with privacy in mind. Most homes have direct access (back gate)to a well kept, pet friendly park, with Volleyball, basketball, and playground equipment for younger kids. Niwot schools are rated at the very top of the charts, and I selected my second home on criteria that they remain in the Niwot school district. Due to the smaller house sizes, you will find a mix of many first time homeowners,(singles and couples) and retirees, who have downsized and like the quiet country atmosphere, yet with highly walkability."
  • helen i.
    "Great Walk-ability, strong community"
  • d e.
    "A hidden gem in Boulder County. Top notch schools, safe neighbooods, friendly and family oriented, with convenient downtown market and shops for essentials."
  • tcl8966
    "Quiet, peaceful well kept neighborhoods"
  • Ann M.
    "I have lived in Niwot in the past. I have worked there for 21 years. I have bought and sold homes and condos there. It is "small town living at it's best". Lots of holiday activities for families and kids. I it has great schools. The condos for sale there make great rentals."
  • Ann M.
    "I moved to Niwot in 1989. It has grown since then but it has a limited amount of land to build on so there are only a few lots left. The sense of community is strong. Schools are excellent. Great location midway between Longmont and Boulder and only 45 miles from Denver and DIA make it very popular. Cute little downtown with lots of restaurants and community activities make it a fun place to live."

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Homes for sale near 8478 Haystack Court

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Off Market Homes Near 8478 Haystack Court

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Frequently asked questions about 8478 Haystack Court

  • What is 8478 Haystack Court estimated to be worth?
    Trulia's estimated value for 8478 Haystack Court in Niwot, CO is $2,416,000.
  • What is the price history for 8478 Haystack Court?
    8478 Haystack Court in Niwot, CO last sold for $2,440,000 in May 2026.
  • Is Niwot a buyer's or seller's market?
    Niwot is currently a buyer's market, based on recent for-sale activity.
  • What do residents say about Niwot?
    Residents describe Niwot, CO as pedestrian-friendly, easy to park in, and quiet. See recently sold homes in Niwot, CO.
  • Does 8478 Haystack Court have air conditioning?
    Yes, 8478 Haystack Court in Niwot, CO has air conditioning.
  • Does 8478 Haystack Court have a pool?
    Yes, 8478 Haystack Court in Niwot, CO has a pool.
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