Opportunities like this are becoming increasingly difficult to find. Situated on a large, flat half-acre homesite, this exceptional build-to-suit offering presents the chance to create a custom mountain retreat designed entirely around your vision. Partner with an experienced local builder to design and construct a custom home tailored to your lifestyle, preferences, and the exceptional setting. Wake each morning to breathtaking, unobstructed views of Peak One and enjoy a setting that feels immersed in nature, where local wildlife, nearby National Forest, and peaceful open spaces provide an unmatched sense of privacy and tranquility. Step directly onto the bike path for your morning ride or walk, or explore miles of nearby hiking and snowshoeing trails just moments from your future front door. While the setting feels wonderfully secluded, you're only minutes from the restaurants, boutiques, and year-round activities of Main Street Frisco, the Frisco Marina, and everyday conveniences. Centrally located in the heart of Summit County, you'll enjoy effortless access to I-70, Denver, and several world-class ski resorts, making every mountain adventure within easy reach. As part of the sought-after Bills Ranch neighborhood, this property also benefits from the larger homesites and lower covenants of unincorporated Summit County—an increasingly rare combination in today's market. Bring your vision to life and create a one-of-a-kind mountain home that reflects your lifestyle today while becoming a place where family and friends will gather and make memories for generations to come. (Lot is raw land. All renderings are strictly conceptual).
For sale
$5,750,000
523 Temple Trail, Frisco, CO 80443
4beds
3,800sqft
Single Family Residence
Built in 2027
0.46 Acres Lot
$5,521,300 Zestimate®
$1,513/sqft
$-- HOA
What's special
Nearby national forestLocal wildlifeLarge flat half-acre homesitePeaceful open spaces
- 54 days
- 224
- 1
Zillow last checked:
Listing updated:
Listed by:
Kate Marrone katemarrone13@gmail.com,
RE/MAX Properties of the Summit
Source: Altitude Realtors,MLS#: S1070131
Originating MLS: Summit Association of Realtors
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 2
- 3/4 bathrooms: 2
Heating
- Radiant
Appliances
- Included: Dishwasher, Disposal, Microwave, Range, Refrigerator
- Laundry: Washer Hookup
Features
- Wet Bar, Breakfast Area, Fireplace, High Ceilings, Kitchen Island, Open Floorplan, Cable TV, Vaulted Ceiling(s), Walk-In Closet(s)
- Flooring: See Remarks
- Basement: Crawl Space
- Number of fireplaces: 1
- Fireplace features: Gas
Interior area
- Total interior livable area: 3,800 sqft
Property
Parking
- Total spaces: 2
- Parking features: Attached, Garage, Parking Pad
- Garage spaces: 2
Features
- Levels: Two
- Has view: Yes
- View description: Mountain(s), Southern Exposure, Trees/Woods
Lot
- Size: 0.46 Acres
- Features: Level, See Remarks
Details
- Parcel number: 6500645
- Zoning description: Single Family
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Wood Frame
- Foundation: Poured
- Roof: See Remarks
Condition
- Year built: 2027
Utilities & green energy
- Sewer: See Remarks, Public Sewer
- Water: Private, Well
- Utilities for property: Electricity Available, Natural Gas Available, High Speed Internet Available, Phone Available, Cable Available, Sewer Available
Community & HOA
Community
- Features: See Remarks, Trails/Paths
- Subdivision: Bills Ranch Sub
HOA
- Has HOA: No
Location
- Region: Frisco
Financial & listing details
- Price per square foot: $1,513/sqft
- Tax assessed value: $933,300
- Annual tax amount: $13,497
- Date on market: 7/5/2026
- Exclusions: No
- Road surface type: Paved
Estimated market value
$5,521,300
$5.25M - $5.80M
$6,666/mo
Price history
| Date | Event | Price |
|---|---|---|
| 7/5/2026 | Listed for sale | $5,750,000+15%$1,513/sqft |
Source: | ||
| 10/17/2021 | Listing removed | -- |
Source: Owner Report a problem | ||
| 7/13/2021 | Listed for sale | $5,000,000$1,316/sqft |
Source: Owner Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $10,691 -4.3% | $251,991 +17.3% |
| 2024 | $11,167 +50.9% | $214,861 +3.9% |
| 2023 | $7,401 +2% | $206,711 +59.6% |
| 2022 | $7,257 +23.7% | $129,543 |
| 2021 | $5,865 +1.4% | $129,543 +15.8% |
| 2019 | $5,784 -98.5% | $111,838 +7.5% |
| 2017 | $389,324 +7562.9% | $104,069 +32.5% |
| 2016 | $5,081 +30.5% | $78,548 -21.5% |
| 2015 | $3,893 -19% | $100,079 +55.2% |
| 2014 | $4,805 +53.2% | $64,504 |
| 2013 | $3,137 | $64,504 -18% |
| 2012 | -- | $78,681 |
| 2011 | -- | $78,681 -33.6% |
| 2010 | -- | $118,552 |
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: 80443
Nearby schools
Schools provided by the listing agent
- Elementary: Frisco
- Middle: Summit
- High: Summit
Source: Altitude Realtors. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.







