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103 3rd AvenueNiwot, CO 80544

For Sale

$550,000

Smart Buyer Rebate $3,750

At nearly a quarter acre, 103 3rd Avenue is one Old Town Niwot's biggest lots with unlimited potential.The main home is move-in ready with only finishing touches remaining. The tan-colored building was permitted as a guest house with a bathroom in 1965.This home is perfect for a buyer with a vision. If your budget is low: move in and tinker away. If your budget is high: overhaul up to Boulder County's 2400 square foot limit. That said, the most valuable part of this property is the part you can't change: the land.10-minute drive to Target and Home Depot20-minute drive to Trader Joes, Costco, and Pearl Street60-minute drive to Downtown Denver and Eldora MountainThe property is prime for indoor/outdoor living. The planter beds remain from a fruitful garden. A summer afternoon consists of picking vegetables for dinner, BBQing with friends, feeding the scraps to the chickens, and walking 650 feet to the Rock & Rails concerts. Walk your dogs and meet your neighbors. Join the book club Friday mornings at the Old Oak Coffee shop.This property is for a buyer with a wholesome vision and a green thumb. If you're looking for a simpler life, more connected to your community and nature, but you can't leave your career in Denver behind, come take a look.

Listed by Jackie Lagasse Evensen

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License #IRP00247

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Live West Realty

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720-774-4475

Last updated January 27, 2026

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Source: REcolorado #IR1047130

Listing Facts

  • TypeSingle-family
  • NeighborhoodNiwot
  • Bedrooms1
  • Bathrooms2
  • Days on Prevu81
  • Taxes$3,459/year
  • Size1,008 sqft
  • Price per sqft$546

Amenities

  • Dishwasher
  • Washer/Dryer
  • Parking

Location

Mortgage Calculator

Listing History

12/26/2025
Status changed to Active
$550,000
12/26/2025
Price Decreased
$550,000
12/05/2025
Status changed to Withdrawn
$615,000
11/23/2025
Price Decreased
$615,000
11/10/2025
Listed by Live West Realty
$645,000

Property Details for 103 3rd Avenue

Exterior

Construction

  • Roof: Composition
  • Structure Type: House
  • Window Features: Double Pane Windows
  • Year Built: 1903
  • Architectural Style: Cottage
  • Construction Materials: Frame

Features

  • Fencing: Partial
  • Road Frontage Type: Public
  • View: Mountain(s)

Measurements

  • Building Area Total: 1,008
  • Lot Features: Level
  • Lot Size Acres: 0.22
  • Lot Size Square Feet: 9,566

Financial

Taxes

  • Parcel Number: R0056523
  • Tax Annual Amount: $3,459.00
  • Tax Year: 2024

Interior

Features

  • Appliances: Dishwasher, Dryer, Oven, Refrigerator, Washer
  • Fireplace Features: Great Room
  • Flooring: Carpet, Wood
  • Interior Features: Eat-in Kitchen, Kitchen Island, Open Floorplan, Walk-In Closet(s)

Measurements

  • Living Area: 1,008

Rooms

  • Basement: Crawl Space
  • Bathrooms Full: 1
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 2
  • Bedrooms Total: 1
  • Main Level Bedrooms: 1

Other

General

  • Exclusions: Staging and personal property in all buildings, Mineral Rights Excluded

Location

  • Subdivision Name: Niwot

Schools

Elementary School

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

High School

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

Middle or Junior School

  • Middle Or Junior School: Sunset

Utilities

Equipment

  • Sewer: Public Sewer
  • Utilities: Electricity Available, Internet Access (Wired), Natural Gas Available
  • Water Source: Well

Frequently Asked Questions

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

There is 1 bedroom and 2 bathrooms in this single-family home at 103 3rd Avenue.

What schools are nearby to 103 3rd Avenue?

Nearby schools include the Niwot Elementary School, Sunset Middle School, and Niwot High School.

What are the annual taxes for 103 3rd Avenue?

Annual taxes for this single-family home are estimated at $3,459.

How does 103 3rd Avenue compare to other single-family homes in Niwot?

This single-family home is listed 82% below the average price for single-family homes in Niwot and has been on the market for 19 more days than the typical home in this area.

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

According to the MLS, this listing is 1,008 sqft.

103 3rd Avenue is a 1-bedroom, 2-bath single-family home for sale in Niwot CO 80544. Available on Prevu for 81 days at $550,000. This includes a recent price decrease of $65,000. This residence features 1,008 square feet of living space, located in Niwot. The median listing price for single-family homes in this area is $1,995,000. Nearby schools include Niwot Elementary School, Sunset Middle School, and Niwot High School. Additional amenities include dishwasher, parking, and washer/dryer. View other single-family home listings in Boulder County.

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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.