Longmont CO
778 active listings out of 45K total properties we track across 15 Longmont ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show Colorado (statewide), not just Longmont. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 778 currently-active listings in Longmont, CO. Full dataset covers 45K properties — listings, off-market homes, rentals, and full history.
ZIP codes in Longmont
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other Colorado cities within driving distance.
Get Longmont, CO data in your app
GET https://api.straply.com/v1/markets/city/longmont-co
Authorization: Bearer $STRAPLY_KEY{
"city": "longmont-co",
"total_tracked": 44600,
"active": 778,
"median_list": 575000
}Longmont, CO real estate: market summary
As of April 2026, Straply tracks 44,600 homes in Longmont, CO, with 778 active for sale at a median list price of $575,000 (~$283/sq ft). Notably, most homes were built in the 2000s.
- Median list price
- $575,000
- Median $/sq ft
- $283
- Active listings
- 778
- Median sale price
- $534,000 (-0% YoY)
- Properties tracked
- 44,600
Frequently asked: Longmont, CO real estate
What is the median home price in Longmont?
The median list price in Longmont, CO is $575,000 (about $283 per square foot), based on 778 active listings tracked by Straply as of April 2026.
What price range are homes in Longmont?
Active listings in Longmont, CO concentrate in: 32% $500k–$750k and 26% $300k–$500k.
Are home prices in Longmont going up or down?
The median sale price is $534,000, down 0% year over year. Straply tracked 1,586 sales here over the past 12 months.
How many homes are for sale in Longmont?
Straply is tracking 778 active listings in Longmont, CO out of 44,600 properties on record as of April 2026.
How old are the homes in Longmont?
Most homes in Longmont, CO were built in the 2000s. About 63% were built after 1980, while 5% predate 1940. The newest tracked home dates to 2026.
What types of homes are in Longmont?
Longmont, CO is mostly single-family homes (65% of listings). Also common: townhouses 12%, condos 10%.
How many bedrooms do homes in Longmont typically have?
The most common size in Longmont, CO is 3 bd.
What are the most active ZIP codes in Longmont?
The ZIP codes with the most active listings in Longmont, CO are 80501, 80504, 80503, 80540.
What areas are near Longmont?
Nearby markets Straply also tracks include Niwot, Firestone, Frederick, Berthoud.
Data as of April 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.