About 3991 E 121st Avenue
Prime 4-Unit Townhome Investment Opportunity Multifamily gem in the heart of Thornton! These well-maintained 4-units within the Thornton Ridge townhome complex offers a balanced mix of spacious layouts and strong rental performance, ideal for both seasoned investors and newcomers seeking reliable cash flow. Property Breakdown: 2 units: 2 bed / 1.5 bath 2 units: 3 bed / 2 bath Current rents: $2,100-$2,400 per month Cap rate: 5-6%, with potential upside through light updates and rent optimization Strong rental history: Consistent occupancy and long-term tenants. Seller can provide full rental history and detailed income documentation Each home features comfortable living spaces, well maintained finishes in varying levels of updates, and private outdoor areas. Whether you’re looking to expand your portfolio or enter the Denver metro multifamily market, this portfolio offers immediate cash flow, proven stability, and future growth potential. Current Rents: $2,100-$2,400/month Cap Rate: 5-6% Financials: Full rent roll and income verification available upon request
Features of 3991 E 121st Avenue
| MLS® # | 4732768 |
|---|---|
| Price | $1,400,000 |
| Bedrooms | 2 |
| Bathrooms | 2.00 |
| Square Footage | 1,244 |
| Year Built | 1997 |
| Type | Residential Income |
| Sub-Type | Quadruplex |
| Status | Active |
Community Information
| Address | 3991 E 121st Avenue |
|---|---|
| Subdivision | Thornton Ridge Filing |
| City | Thornton |
| County | Adams |
| State | CO |
| Zip Code | 80241 |
Amenities
| Parking Spaces | 1 |
|---|---|
| # of Garages | 1 |
| Is Waterfront | No |
| Has Pool | No |
Interior
| Heating | Forced Air |
|---|---|
| Cooling | Central Air |
| Fireplace | No |
| Stories | Two |
Exterior
| Roof | Composition |
|---|
School Information
| District | Adams 12 5 Star Schl |
|---|---|
| Elementary | Stellar |
| Middle | Century |
| High | Mountain Range |
Additional Information
| Date Listed | February 11th, 2026 |
|---|---|
| Foreclosure | No |
| Short Sale | No |
| RE / Bank Owned | No |
| HOA Fees | 245 |
| HOA Fees Freq. | Monthly |
Listing Details
| Office | Compass - Denver |
|---|---|
| Contact Info | kayla.schmitz@compass.com,303-249-4118 |