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- 3BR, 2BAHome
- $2,950
- 1,100Square Feet
- 04-05-2026Availability
Unit Lease Information
Unit Price
- $2,950
Deposit
- $2,950 deposit
About 3865 21st St
1100 sf, 3 small bedrooms, 2 bath, single family ranch-style home with small fenced yard in quiet neighborhood in charming north Boulder. Across the street from Centennial Middle School. Attached garage and driveway parking. Covered back patio. Well behaved pets welcome. Contact Housing Helpers to book a tour today! RHL - PENDING -------------------------------------------------------------------------------------------- 1. The prospective tenant has the right to provide to the landlord a portable tenant screening report, as defined in Section 38-12-90219 (2.5), Colorado Revised Statutes; and 2. If the prospective tenant provides the landlord with a portable tenant screening report, the landlord is prohibited from: charging the prospective tenant a rental application fee; or charging the prospective tenant a fee for the landlord to access or use the portable tenant 1099-5 screening report.
3865 21st St is located in the Rural North Boulder Neighborhood and 80304 Zip code of Boulder, CO.
Property Contact Info
Features and Amenities
Unique Amenities
- Extra Storage
- Hardwood floors
- Laundry On Site
On-Site Services
- Garden Style

Map
- Shopping
- Colleges
- Schools
- Grocery
- Medical

Map
Frequently Asked Questions about 3865 21st St
What type of rental is available at 3865 21st St?
There is currently a 3 Bed 2 Bath Home for rent with 1,100 sq ft listed at 3865 21st St. It is Available April 5, 2026.
How much is the rent at 3865 21st St?
The rental at 3865 21st St is currently listed at $2,950.
What area of town is 3865 21st St located in?
Located in the Rural North Boulder Neighborhood, 3865 21st St is in the 80304 Zip Code of Boulder, CO.
About Portable Tenant Screening Reports:
Applicant has the right to provide the property manager or owner with a Portable Tenant Screening Report (PTSR) that is not more than 30 days old, as defined in § 38-12-902(2.5), Colorado Revised Statutes; and 2) if Applicant provides the property manager or owner with a PTSR, the property manager or owner is prohibited from: a) charging Applicant a rental application fee; or b) charging Applicant a fee for the property manager or owner to access or use the PTSR.
Points of Interest
Time and distance from 3865 21st St.
Big Box and Retail
Walgreens
Target
Colleges and Universities
University of Colorado at Boulder - East Campus
Groceries
Trader Joe's
King Soopers
Hospitals
Shopping Centers
3865 21st St has 5 shopping centers within 1.3 miles.
Nearby Neighborhoods
Nearby Apartments
Rental Price Ranges in the Area
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| Boulder Studio Apartments | $1,942 | $900 | $3,123 |
| Boulder 1 Bedroom Apartments | $2,081 | $955 | $4,265 |
| Boulder 2 Bedroom Apartments | $2,409 | $870 | $4,710 |
| Boulder 3 Bedroom Apartments | $3,211 | $975 | $7,039 |
| Boulder 4 Bedroom Apartments | $2,788 | $1,205 | $7,600 |
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