How to Find an ESA-Friendly Apartment in Colorado
Spoiler: under the FHA, almost every Colorado apartment is ESA-friendly — whether it advertises that or not.

Reframe the Search
Most ESA renters search "pet-friendly Denver apartments" — narrowing themselves to 30% of inventory unnecessarily. With a valid Colorado ESA letter, you can apply to any rental subject to FHA (which is essentially all of them outside the narrow exceptions).
Best Colorado Apartment Search Platforms
Zillow
Largest inventory; filter by neighborhood
Apartments.com
Strong virtual tours
Apartment List
Personalized matching
HotPads
Map-based search
RentCafe
Property-management direct
Craigslist Colorado
Owner listings (lower friction)
Lowest-Friction Property Types for ESAs
Large national property managers
Trained on FHA — accept ESA letters routinely (Greystar, Mill Creek, Avalon).
Owner-managed multi-units
Often most flexible — fast personal decisions.
New construction Class A
Compliance teams handle ESA accommodations efficiently.
Section 42 / LIHTC properties
Federally funded — strict FHA compliance.
Colorado Neighborhood Quick-Notes
Denver — RiNo / LoHi
Modern high-rises, ESA-friendly compliance teams
Boulder — Pearl Street
Walkable; pricier
Colorado Springs
Lower cost; military-area landlords FHA-fluent
Fort Collins
College town; many ESA-friendly options
Aurora
Suburban + dog-friendly trail access
Lakewood
Quiet residential + parks
ESA Apartment-Hunting FAQ — Colorado
Need 'pet-friendly' filter?
No — FHA applies broadly.
Tell agent during tour?
No — disclose at lease signing.
Luxury buildings included?
Yes — FHA applies regardless of class.
Co-ops / condos?
Yes — FHA applies.
Sublets?
Master tenant must accommodate.
Hunt Wider — Your ESA Letter Opens Doors
Get the letter first; the rest of the search relaxes after.
Free Screening