Boulder, CO

Denver metro area · 1 1 ZIP codes

Data based on listings and public records observed by Rufus. May not represent the entire market.

Boulder, CO covers 17 tracked apartment buildings totaling 2,886 units in Boulder, CO, with an average asking rent of $2,601 — in the upper quartile nationally for this city. Asking rents span $1,345 to $5,232 across the available inventory. Reported occupancy is 89.0%, softer than most stabilized markets and consistent with active leasing concessions.

HMDA mortgage data for the county covering Boulder shows an average loan amount of $686,940 at an average interest rate of 6.64%. 3,319 loans were originated in the most recent reporting year, a denial rate close to the national average.

Rufus refreshes this city snapshot from live scraping of listing sources and public deed and mortgage records; figures are observed rather than reported by owners and may differ from marketing brochures.

Last updated 2026-07-27 · Tracked since 2025-09-03
Avg Rent
$2,601
$1,345 – $5,232
Buildings
17
Total Units
2,886
Est. Occupancy
89.0%
317 vacant (observed)

Building Vintage

Pre-1980
4
1980-1999
1
2000-2014
2
2015+
10

Top ZIP Codes

ZIP CodeBuildingsAvg Rent
8030117$2,563
Source: HMDA / CFPB

Mortgage data is reported at the county level and may cover a broader area than the ZIP, city, or metro shown.

Avg Loan Amount
$686,940
Avg Property Value
$1,002,855
Avg Applicant Income
$239,313
Denial Rate
8.1%
Avg Interest Rate
6.64%
Originations
3,319

Loan Type Breakdown

Conventional92.7%
FHA4.1%
VA3.1%