Residential · Under Contract

1400 Kalmia Avenue

Boulder, CO 80304

3 Beds · 2 Baths · 1,560 Sq Ft

$1,350,000

Single Family

Property Type

0.77 acres

Lot Size

1944

Year Built

$865

Price per Sq Ft

3507069

MLS #

About This Property

Rare opportunity to purchase one of the largest remaining properties in desirable North Boulder. Set back

from the street for a super quiet/private experience, this 33,212 sq ft lot has tremendous potential to build your dream home close to Central and North Boulder. Your imagination is the only limitation. Plenty of room to add an ADU in addition to a new house for additional income or mother in law situation. Numerous options! Panoramic never to be blocked southern exposure with unobstructed views of the Foothills and Flatirons beyond. The home is being sold as-is -- as an estate sale, and has no legal encumbrances for sale. The ball fields to the south east of property are NOT being developed and will remain the same. The City of Boulder building will remain the same to be changed only on the interior into a retirement home. The existing ~1,500 sq ft single level home is livable, but has not been updated. Aerial drone photos nicely display all that this rare property has to offer. THIS PROPERTY IS PRICED TO SELL!

163 days on market

Listed by Jack Adelfang · Level One Realty Group · teamlevelone@gmail.com,720-240-1955

Last updated: 10/1/2026 1:10 PM · Source: REcolorado®, MLS#: 3507069

Property Details

Key Details

Property Type Residential
Sub Type Single Family Residence
Status Active Under Contract
Price per Sq Ft $865
Subdivision BO TRACKS
MLS # 3507069
Days on Market 163
Bedrooms 3
Full Baths 1
Three-Quarter Baths 1

More Details

Year Built 1944
Lot Size (Sq Ft) 33,541
Acres 0.77
HOA No
Annual Taxes $7,885
State CO
County Boulder
Zoning RES

Interior

Heating Forced Air
Cooling None
Flooring Carpet, Laminate
Appliances Disposal, Dryer, Gas Water Heater, Range, Refrigerator, Self Cleaning Oven, Washer

Exterior & Parking

Exterior Features Private Yard, Rain Gutters
Roof Composition

Building & Lot

Lot Features Level, Many Trees, Near Public Transit
Architectural Style Contemporary
Levels One
Construction Frame, Wood Siding
Sewer Public Sewer

Terms & Other

Senior Community No
Special Conditions None Known

Location

Price History

DateEventPrice
10/1/2026 Active Under Contract
Source: REcolorado® #3790673
—
10/1/2026 Active Under Contract
Source: REcolorado® #3507069
—
5/21/2026 Listed for sale
Source: REcolorado® #3790673
$1,350,000 $865/sqft
5/20/2026 Listed for sale
Source: REcolorado® #3507069
$1,350,000 $865/sqft

Based on information submitted to the MLS GRID as of October 30, 2026 at 12:30 PM MDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Listing information last updated October 1, 2026 at 1:10 PM.

Connect with an Agent

Preferred contact method (optional)

By selecting Text you agree to receive text messages from Mont Haus International Realty. Message & data rates may apply; frequency varies; reply STOP to opt out.