This charming, updated tri-level home offers 3 bedrooms, 2 bathrooms, and approximately 1,571 square feet of livable space. The main level features 1,111 square feet, with an additional 460 square feet in the finished lower level, including a spacious family room and a non-conforming bedroom. The home also features a finished and insulated 2-car garage, plus ample side parking with room for a long RV and trailer.
Numerous updates have already been completed, including a newer roof, furnace, central air conditioning, water heater, water softener, remodeled kitchen, newer appliances, and fresh interior paint, making this home truly move-in ready.
The upper level features a bright living room, remodeled kitchen, and three bedrooms. The finished lower level provides additional living space with a large family room, a non-conforming bedroom, a utility room, and a laundry room—ideal for guests, a home office, or recreation.
Currently tenant-occupied and used as a rental property, this home presents an excellent opportunity for investors seeking immediate rental income or buyers looking for a future owner-occupied residence.
For sale
Price cut: $20K (7/31)
$445,000
12175 Bellaire Street, Thornton, CO 80241
3beds
1,571sqft
Single Family Residence
Built in 1983
6,969 Square Feet Lot
$445,000 Zestimate®
$283/sqft
$-- HOA
What's special
- 54 days
- 986
- 60
Zillow last checked:
Listing updated:
Listed by:
Ray Brienza 303-910-5854 ray.brienza@cbrealty.com,
Coldwell Banker Realty 18,
Bobby Dusbabek 303-779-9501,
Coldwell Banker Realty 24
Source: REcolorado as distributed by MLS GRID,MLS#: 4604819
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
Bedroom
- Level: Upper
Bedroom
- Level: Upper
Bedroom
- Level: Upper
Bathroom
- Level: Upper
Bathroom
- Level: Upper
Family room
- Level: Upper
Kitchen
- Level: Upper
Utility room
- Level: Basement
Heating
- Forced Air
Cooling
- Central Air
Appliances
- Included: Convection Oven, Cooktop, Dishwasher, Disposal, Dryer, Oven, Range, Self Cleaning Oven, Washer
Features
- Flooring: Carpet
- Windows: Double Pane Windows
- Basement: Finished,Full
Interior area
- Total structure area: 1,571
- Total interior livable area: 1,571 sqft
- Finished area above ground: 1,111
- Finished area below ground: 460
Property
Parking
- Total spaces: 4
- Parking features: Concrete, Exterior Access Door
- Attached garage spaces: 2
- Details: Off Street Spaces: 2
Features
- Levels: Tri-Level
- Fencing: Partial
Lot
- Size: 6,969 Square Feet
- Features: Irrigated, Landscaped, Near Public Transit, Sprinklers In Front, Sprinklers In Rear
Details
- Parcel number: R0011484
- Zoning: Residential - SFD
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Frame
- Foundation: Concrete Perimeter
Condition
- Year built: 1983
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Cable Available, Electricity Connected, Internet Access (Wired), Natural Gas Available, Natural Gas Connected, Phone Available, Phone Connected
Green energy
- Energy efficient items: Appliances, HVAC, Insulation, Thermostat, Water Heater, Windows
Community & HOA
Community
- Security: Carbon Monoxide Detector(s), Radon Detector, Smoke Detector(s)
- Subdivision: Northhaven
HOA
- Has HOA: No
Location
- Region: Thornton
Financial & listing details
- Price per square foot: $283/sqft
- Tax assessed value: $428,000
- Annual tax amount: $2,510
- Date on market: 7/11/2026
- Listing terms: 1031 Exchange,Cash,Conventional,FHA,Jumbo,VA Loan
- Exclusions: Tenant & Owner Personal Property
- Ownership: Individual
- Lease term: 12 Months
- Electric utility on property: Yes
- Road surface type: Paved
Estimated market value
$445,000
$423,000 - $467,000
$2,622/mo
Price history
| Date | Event | Price |
|---|---|---|
| 7/31/2026 | Price change | $445,000-4.3%$283/sqft |
Source:  REcolorado as distributed by MLS GRID #4604819 Report a problem | ||
| 7/9/2026 | Listed for sale | $465,000+214.2%$296/sqft |
Source: REcolorado as distributed by MLS GRID #4604819 Report a problem | ||
| 8/31/1999 | Sold | $148,000$94/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $2,234 +1% | $26,750 -16.6% |
| 2024 | $2,212 +20.3% | $32,070 |
| 2023 | $1,839 -3.2% | $32,070 +35.7% |
| 2022 | $1,900 | $23,640 -2.8% |
| 2021 | -- | $24,320 +7.3% |
| 2020 | $1,722 | $22,670 -0.2% |
| 2019 | $1,722 +30.7% | $22,710 +21.8% |
| 2018 | $1,318 | $18,650 |
| 2017 | $1,318 | $18,650 +26.1% |
| 2016 | -- | $14,790 |
| 2015 | $1,589 | $14,790 +20.2% |
| 2014 | -- | $12,300 |
| 2013 | -- | $12,300 -2.4% |
| 2012 | -- | $12,600 |
| 2011 | -- | $12,600 -4.2% |
| 2010 | -- | $13,150 |
| 2009 | -- | $13,150 -3.8% |
| 2008 | -- | $13,670 |
| 2007 | -- | $13,670 -11.9% |
| 2006 | -- | $15,520 |
| 2005 | -- | $15,520 +12.3% |
| 2004 | -- | $13,820 |
| 2003 | $1,253 +2.3% | $13,820 +12.9% |
| 2002 | $1,225 -3.9% | $12,240 +1.3% |
| 2001 | $1,275 | $12,080 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: Northaven
Nearby schools
Schools provided by the listing agent
- Elementary: Skyview
- Middle: Shadow Ridge
- High: Horizon
- District: Adams 12 5 Star Schl
Source: REcolorado as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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