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1400 Kalmia AvenueBoulder, CO 80304

For Sale

$1,850,000

Smart Buyer Rebate $18,500

Rare opportunity to purchase one of the largest properties remaining in desirable North Boulder. Fantastic re-development
potential. This property hasn't been on the market for over 50 years. Set back from the street for a super private setting, this 33,212 sq ft lot has tremendous potential to build your dream home close to Central and North Boulder. Plenty of room to add an ADU in addition to a new house for additional income or mother in law situation. Or possibly redevelop the spacious lot with 2 custom homes (check with the city,pending approval of your submitted plans). Numerous options! Panoramic southern exposure with unobstructed views of the Foothills and Flatirons beyond. appraised at $2.6 million (available upon request).The home is being sold as-is -- as an estate sale, and has no legal encumbrances for sale. The ball fields to the south of property are NOT being developed and will remain the same. The City of Boulder building is being updated on the interior only to a retirement home. The existing ~1,500 sq ft single level home is livable, but has not been updated. Aerial drone photos nicely display ll that this rare property has to offer.

Listed by Jack Adelfang

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License #031017

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Level One Realty Group

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720-240-1955

Last updated March 31, 2026

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Source: REcolorado #4587460

Listing Facts

  • TypeSingle-family
  • NeighborhoodCatalpa Park
  • Bedrooms3
  • Bathrooms2
  • Days on Prevu308
  • Taxes$7,799/year
  • Size1,530 sqft
  • Price per sqft$1,209

Amenities

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

Location

Mortgage Calculator

Listing History

03/24/2026
Status changed to Active
$1,850,000
12/25/2025
Status changed to In Contract
$1,850,000
06/26/2025
Listed by Level One Realty Group
$1,850,000

Property Details for 1400 Kalmia Avenue

Exterior

Construction

  • Property Condition: Fixer
  • Roof: Shingle
  • Structure Type: House
  • Window Features: Double Pane Windows
  • Year Built: 1944
  • Architectural Style: Traditional
  • Construction Materials: Block, Brick, Frame, Wood Siding
  • Exterior Features: Private Yard, Rain Gutters

Features

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

Measurements

  • Building Area Total: 1,530
  • Lot Size Acres: 0.78
  • Lot Size Area: 0
  • Lot Size Square Feet: 33,976
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: R0001665
  • Tax Annual Amount: $7,799.00
  • Tax Year: 2024

Interior

Features

  • Appliances: Dishwasher, Disposal, Gas Water Heater, Range, Refrigerator, Self Cleaning Oven, Washer
  • Flooring: Carpet, Linoleum
  • Interior Features: Laminate Counters, No Stairs

Measurements

  • Living Area: 1,530

Rooms

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

Other

General

  • Exclusions: Owner possessions on site

Location

  • Subdivision Name: BO Tracks

Parking

Parking

  • Parking Features: Unpaved, Gravel
  • Parking Total: 10

Schools

Elementary School

  • Elementary School: Foothill
  • 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: Centennial
  • Middle Or Junior School District: Boulder Valley RE 2

Utilities

Equipment

  • Heating: Forced Air
  • Laundry Features: In Unit
  • Sewer: Public Sewer
  • 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 1400 Kalmia Avenue.

What schools are nearby to 1400 Kalmia Avenue?

Nearby schools include the Foothill Elementary School, Centennial Middle School, and Boulder High School.

Does this single-family home have parking?

Yes, there are 10 parking spaces available for 1400 Kalmia Avenue.

What are the annual taxes for 1400 Kalmia Avenue?

Annual taxes for this single-family home are estimated at $7,799.

How does 1400 Kalmia Avenue compare to other single-family homes in Catalpa Park?

This single-family home is listed 25% below the average price for single-family homes in Catalpa Park and has been on the market for 278 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 1,530 sqft.

1400 Kalmia Avenue is a 3-bedroom, 2-bath single-family home for sale in Boulder CO 80304. Available on Prevu for 308 days at $1,850,000. This home features 1,530 square feet of living space, located in Catalpa Park. The median listing price for single-family homes in this area is $1,897,500. Nearby schools include Foothill Elementary School, Centennial Middle School, and Boulder High School. Additional amenities include private outdoor space, dishwasher, parking, and washer/dryer. Browse more single-family home listings in Boulder.

The content relating to real estate for sale in this Web site comes in part from the Internet Data eXchange ("IDX") program of METROLIST, INC., DBA RECOLORADO® Real estate listings held by brokers other than Prevu are marked with the IDX Logo. This information is being provided for the consumers' personal, non-commercial use and may not be used for any other purpose. All information subject to change and should be independently verified.

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.