Date
Details
Price
Change
Source
11/30/2018
Sold
$375,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
No photo available
$525,000 New to Website
Property Description
If you're looking for a home in Thornton that gives you actual breathing room without sacrificing convenience, this is the one! The home sits right at the end of a quiet cul-de-sac and matches up against open space and walking trails. Because of how the lot is positioned, you only have one true residential neighbor. The entire backyard feels incredibly private, completely fenced in, and features a great spacious deck. It is the exact kind of setup where you can host a barbecue with friends or drink your morning coffee. Inside, the floor plan is a multi-level layout that flows naturally. You get a formal living and dining area up front, which opens up into a central renovated kitchen and a cozy lower-level family room with a gas fireplace. Vaulted ceilings and massive windows pull in tons of natural light, making the main living spaces feel bright and open. Up the stairs, the primary suite features its own dedicated bath, alongside two additional bedrooms and a full guest bathroom. If you ever need more room to expand, the unfinished basement is basically a blank canvas for a gym, extra storage, or an entertainment space. The neighborhood amenities are just as solid. You are a quick walk or drive from the Trailwinds Recreation Center, which makes grabbing a workout or hitting the pool effortless. It's prime location is less than ten minutes from Eagleview Elementary School, along with the Anythink Nature Library opening up right down the street. It's a massive 15-acre indoor-outdoor campus with trails, workshops, and community spaces that is going to be a huge anchor for this part of town. It's rare to find a home that checks the boxes for interior space, excellent schools, and a highly private lot. This one does it effortlessly!
Full Property Details
Full Property Details for 4103 E 129th Cir
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General
- Price: $525,000
- HOA FEE: $18/month
- HOA FEE FREQ.: Quarterly
- Taxes: $3,819 (2025)
- Status: Active
- Type: Single Family
- Source: MetroList_Colorado
- MLS ID: 9365111
- Updated: Today (7/15/2026)
- Added to Site: Today
Interior
- Interior Features: Built-in Features, Eat-in Kitchen, Granite Counters, Radon Mitigation System, Walk-In Closet(s)
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Family Room, Gas, Gas Log, Family Room, Gas, Gas Log, Family Room, Gas, Gas Log
- Appliances: Dishwasher, Disposal, Dryer, Microwave, Oven, Refrigerator, Washer
- Flooring: Carpet, Tile, Wood
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 1
- 3/4 Bathrooms: 1
- Half Bathrooms: 1
- Main Floor Baths: 1
Bedrooms
- Total Bedrooms: 3
Additional Information
- Security/Safety: Carbon Monoxide Detector(s), Smoke Detector(s)
Exterior
- Exterior Features: Private Yard
- Porch/Patio/Deck: Deck, Front Porch
Parking
- Garage: Yes
- Garage Spaces: 2
- Total Spaces: 2
Location
- County: Adams
- Subdivision: Country Hills
- Direction Faces: East
School Information
- Elem School District: Adams 12 5 Star Schl
- Midd School District: Adams 12 5 Star Schl
- High School District: Adams 12 5 Star Schl
- Elementary School: Eagleview
- Middle School: Rocky Top
- High School: Horizon
Community
- Association: Yes
- Assoc. Name: Brightstar Management
- Pets Allowed: Yes
- Management Type: Professionally Managed
Heating & Cooling
- Cooling Type: Room Air Conditioning
- Heating Type: Forced Air, Natural Gas
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Structure Type: House
- Construction: Frame, Rock, Wood Siding
- Basement: Yes
- Basement Desc.: Crawl Space, Sump Pump, Unfinished
- Roof: Composition
- Square Feet: 2,157
- Sq. Ft. Source: Public Records
- Living Area: 1,565 Sq. Ft.
- Year Built: 1988
Lot Features
- Lot Size (Acres): 0.13
- Lot Size (Sq. Ft.): 5,544
- Lot Features: Cul-De-Sac, Greenbelt, Sprinklers In Front, Sprinklers In Rear
Financial Considerations
- Association Fee: Yes
- Association Fee: $55
- Assoc Fee Freq.: Quarterly
- Assoc Fee /Annual: $220
- Tax Amount: $3,819
- Tax Year: 2025
- Terms: Cash, Conventional, FHA, VA Loan
Disclosures and Reports
- Ownership: Individual
- Special Conditions: None
- Legal Description: SUB:COUNTRY HILLS NO 2 BLK:1 LOT:55
- Exclusions: None
- Property ID: R0010384
Listed by MB Team Lassen
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Listing agents
— 4103 E 129th Cir —
MB Team Lassen
MB Team Lassen
info@teamlassen.com,303-668-7007
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 4103 E 129th Cir
School District:Northglenn-Thornton School District 12
| Name | Grades | Distance |
|---|---|---|
Eagleview Elementary School 4601 Summit Grove Parkway, Thornton, CO 80241 | K-5 | 0.5 mi |
Rocky Top Middle School 14150 York Street, Thornton, CO 80602 | 6-8 | 1.7 mi |
Horizon High School 5321 East 136th Avenue, Brighton, CO 80601 | 9-12 | 1.1 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 4103 E 129th Cir
Tax History
Tax History for 4103 E 129th Cir
Year
Property Taxes
Change
Tax Assessment
Change
2025
$1,323
-64%
$31,190
-11%
2024
$3,632
-6%
$35,110
-1%
2023
$3,868
9%
$35,450
10%
2022
$3,564
24%
$32,350
24%
2021
$2,883
—
$26,060
1%
2020
$2,879
—
$25,810
—
2019
$2,885
12%
$25,810
15%
2018
$2,576
10%
$22,390
—
2017
$2,343
23%
$22,390
26%
2016
$1,904
—
$17,720
—
2015
$1,902
7%
$17,720
10%
2014
$1,771
—
$16,040
—
2013
$1,764
—
$16,040
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 4103 E 129th Cir
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4103 E 129th Circle, Thornton, CO 80241 (MLS# 9365111) is a Single Family property with 3 bedrooms, 1 full bathroom and 2 partial bathrooms. 4103 E 129th Circle is currently listed for $525,000 and was received on July 15, 2026. Want to learn more about 4103 E 129th Circle? Do you have questions about finding other Single Family real estate for sale in Thornton? You can browse all Thornton real estate or contact a Coldwell Banker agent to request more information.