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2603 Tumwater LaneBoulder, CO 80304

For Sale

$889,000

Smart Buyer Rebate $8,890

This classic, cottage-style residence offers a rare opportunity to own in the Iris Hollow neighborhood of North Boulder, a highly sought-after community known for its charm and connected feel. Thoughtfully designed, the home offers a flexible layout suited to a variety of lifestyles. The vaulted, open-concept living spaces are filled with natural light, creating an airy, uplifting ambiance that enhances the home’s flow. Hardwood flooring runs throughout, adding warmth and continuity to the interiors. At the heart of the home, the kitchen is both functional and inviting, complete with a peninsula island with seating — ideal for casual dining or entertaining. French doors extend the living space outdoors to a second-floor covered deck. Set on a quiet street, the low-maintenance lot allows for easy upkeep without sacrificing outdoor enjoyment. The attached one-car garage, an uncommon luxury in such a well-located neighborhood, provides added convenience and storage. With close proximity to Boulder’s renowned paths, parks, coffee shops, and dining, this home offers effortless access to the best of the city while maintaining a sense of neighborhood charm and tranquility. At its heart, this home offers a quintessential Boulder lifestyle in an exceptional location.

Listed by Kyle Baseggio

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License #067440

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Milehimodern

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970-520-1793

Last updated April 19, 2026

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Source: REcolorado #8678069

Listing Facts

  • TypeSingle-family
  • NeighborhoodGlenwood Grove - North Iris
  • Bedrooms3
  • Bathrooms2
  • Days on Prevu14
  • HOA/Maint. Fees$125/month
  • Taxes$5,161/year
  • Size1,168 sqft
  • Price per sqft$761

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Washer/Dryer
  • Air Conditioning
  • Parking

Location

Mortgage Calculator

Listing History

04/16/2026
Listed by Milehimodern
$889,000

Property Details for 2603 Tumwater Lane

Association

Fees

  • Association Fee: $125.00 Monthly

General

  • Association Name: Iris Hollow

Exterior

Construction

  • Property Condition: Updated/Remodeled
  • Roof: Composition
  • Structure Type: House
  • Window Features: Window Coverings
  • Year Built: 1999
  • Construction Materials: Frame, Wood Siding
  • Exterior Features: Balcony, Lighting, Rain Gutters

Features

  • Patio And Porch Features: Covered, Deck, Front Porch
  • Road Frontage Type: Public

Measurements

  • Building Area Total: 1,168
  • Lot Features: Landscaped, Level
  • Lot Size Acres: 0.05
  • Lot Size Area: 2,027
  • Lot Size Square Feet: 2,027
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: R0129015
  • Tax Annual Amount: $5,161.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Dishwasher, Dryer, Microwave, Oven, Refrigerator, Washer
  • Flooring: Tile, Wood
  • Interior Features: Ceiling Fan(s), Eat-in Kitchen, Entrance Foyer, High Ceilings, Open Floorplan, Vaulted Ceiling(s)

Measurements

  • Living Area: 1,168

Rooms

  • Bathrooms Full: 2
  • Bathrooms Total Integer: 2
  • Bedrooms Total: 3
  • Main Level Bathrooms: 1
  • Main Level Bedrooms: 2

Other

General

  • Exclusions: SELLER'S PERSONAL PROPERTY + ALL STAGING ITEMS

Location

  • Subdivision Name: Iris Hollow

Parking

Parking

  • Attached Garage: Yes
  • Garage Spaces: 1
  • Parking Total: 1

Schools

Elementary School

  • Elementary School: Columbine
  • Elementary School District: Boulder Valley RE 2

High School

  • High School: Boulder
  • High School District: Boulder Valley RE 2

Middle or Junior School

  • Middle Or Junior School: Casey
  • Middle Or Junior School District: Boulder Valley RE 2

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Forced Air
  • Laundry Features: In Unit
  • Sewer: Public Sewer
  • Utilities: Electricity Connected, Natural Gas Connected
  • Water Source: Public

Frequently Asked Questions

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

There are 3 bedrooms and 2 bathrooms in this single-family home at 2603 Tumwater Lane.

What schools are nearby to 2603 Tumwater Lane?

Nearby schools include the Columbine Elementary School, Casey Middle School, and Boulder High School.

Does this single-family home have parking?

Yes, there is 1 parking space available for 2603 Tumwater Lane.

What are the annual taxes for 2603 Tumwater Lane?

Annual taxes for this single-family home are estimated at $5,161.

How does 2603 Tumwater Lane compare to other single-family homes in Glenwood Grove - North Iris?

This single-family home is listed 55% above the average price for single-family homes in Glenwood Grove - North Iris and has been on the market for 48 less days than the typical home in this area.

What building or home owners association is the single-family home part of?

This single-family home is part of the Iris Hollow home owners association.

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

According to the MLS, this listing is 1,168 sqft.

2603 Tumwater Lane is a 3-bedroom, 2-bath single-family home for sale in Boulder CO 80304. Available on Prevu for 14 days at $889,000. This home features 1,168 square feet of living space, located in Glenwood Grove - North Iris. The median listing price for single-family homes in this area is $399,000. Nearby schools include Columbine Elementary School, Casey Middle School, and Boulder High School. Additional amenities include private outdoor space, dishwasher, air conditioning, parking, and washer/dryer. Browse more single-family home listings in Boulder.

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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.