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2975 18th StreetBoulder, CO 80304

For Sale

$1,095,000

Smart Buyer Rebate $10,950

Welcome to The Garden Light House, one of nine homes on this single block of 18th Street designed as a CU Architecture School project in the 1950s. Large windows, a bi-level plan with garden-level living, and wrought-iron banisters set these homes apart from the post-war ranches around them, and that original intent still shapes daily life here. Light is the first thing you notice. It comes through tall windows and a skylight, filtered by mature trees, and moves across the living room and kitchen on the garden level. The kitchen was planned by a cook: generous counter space, plenty of storage, a gas range, and a bay window that frames the garden. An office addition with built-in bookshelves sits just off the main living space. Upstairs, three bedrooms each have big windows and high ceilings. The layout bends to how you live: guest rooms, a second office, a library, a music room. The sellers have used it many ways. Outside, the yard is large, secluded, and planted over years: Colorado spruce, silver maple, plum, apple, crabapple, peach, and lilacs. Along the driveway, a permagarden of gooseberry, elderberry, currants, sage, tarragon, chives, and perennials is watered by swales that capture rainwater and direct it away from the house. A carport with added storage handles bikes, tools, and garden gear. Walk to Ideal Market, North Boulder Rec Center, Salberg Park, the Community Gardens, and Columbine Elementary. Come see how the light falls in the afternoon.

Listed by The Bernardi Group

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License #IRTM0164

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Coldwell Banker Realty-Boulder

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303-402-6000

Last updated October 26, 2026

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Source: REColorado #IR1070695

Listing Facts

  • TypeSingle-family
  • NeighborhoodOld North Boulder
  • Bedrooms3
  • Bathrooms2
  • Days on Prevu16
  • Taxes$5,714.4/year
  • Size1,897 sqft
  • Price per sqft$577

Amenities

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

Location

Mortgage Calculator

Listing History

10/25/2026
Status changed to Active
$1,095,000
10/16/2026
Status changed to In Contract
$1,095,000
10/15/2026
Listed by Coldwell Banker Realty-Boulder
$1,095,000
  1. 10/25/2026$1,095,000
    Status changed to Active
  2. 10/16/2026$1,095,000
    Status changed to In Contract
  3. 10/15/2026$1,095,000
    Listed by Coldwell Banker Realty-Boulder

Property Details for 2975 18th Street

Exterior

Construction

  • Roof: Composition, Membrane
  • Structure Type: House
  • Window Features: Skylight(s), Window Coverings
  • Year Built: 1956
  • Architectural Style: Contemporary
  • Construction Materials: Frame

Features

  • Direction Faces: East
  • Patio And Porch Features: Patio
  • Road Frontage Type: Public

Measurements

  • Building Area Total: 1,897
  • Lot Features: Level
  • Lot Size Acres: 0.16
  • Lot Size Square Feet: 6,865

Financial

Taxes

  • Parcel Number: R0007136
  • Tax Annual Amount: $5,714.40
  • Tax Year: 2025

Interior

Features

  • Appliances: Dishwasher, Dryer, Microwave, Oven, Refrigerator, Washer
  • Flooring: Tile, Wood
  • Interior Features: Open Floorplan

Measurements

  • Living Area: 1,897

Rooms

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

Other

General

  • Exclusions: Sellers personal property

Location

  • Subdivision Name: Silver Maple Village

Parking

Parking

  • Carport Spaces: 2
  • Parking Total: 2

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

Utilities

Equipment

  • Cooling: Evaporative Cooling
  • Heating: Forced Air
  • Laundry Features: In Unit
  • Sewer: Public Sewer
  • Utilities: Electricity Available, Natural Gas Available
  • 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 2975 18th Street.

What schools are nearby to 2975 18th Street?

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

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 2975 18th Street.

What are the annual taxes for 2975 18th Street?

Annual taxes for this single-family home are estimated at $5,714.

How does 2975 18th Street compare to other single-family homes in Old North Boulder?

This single-family home is listed 41% below the average price for single-family homes in Old North Boulder and has been on the market for 77 less 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 1,897 sqft.

2975 18th Street is a 3-bedroom, 2-bath single-family home for sale in Boulder CO 80304. Listed on Prevu for 16 days at $1,095,000. This residence features 1,897 square feet of living space, located in Old North Boulder. The median listing price for single-family homes in this area is $1,249,000. Nearby schools include Columbine Elementary School, Casey Middle School, and Boulder High School. The home offers private outdoor space, dishwasher, parking, and washer/dryer. View other 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.