Estimate anchored to the list price ($775k) and AVM (~$778k) from scraped data; range +/- ~4-5% to reflect local market variability and large unfinished basement value-add potential. No live comparable sales search performed.
One-Level Living with Huge Basement, Backs to Open Space
This impeccably maintained 2018 single-level plan delivers comfortable everyday living with an exceptionally large unfinished basement ready to elevate your square footage and resale value. Situated on a mid-block lot that backs to open space, the home presents stunning curb appeal and a private rear aspect — perfect for quiet evenings on the covered back deck.
Step inside to an extended entry and an open great room concept that accommodates multiple seating areas and a dining table for eight. Thoughtful details include 9' ceilings (10' in some recessed areas), engineered wood floors in the main living spaces, and a corner fireplace with a refined marble surround. The kitchen was designed for both function and entertaining: 42" maple perimeter cabinetry, slab granite counters, a curved island with seating for three, a walk-in pantry, and upgraded appliances including an LG InstaView refrigerator and GE gas range and dishwasher.
Three bedrooms provide flexibility. Two sizable secondary bedrooms are at the front of the home and share a full hall bath with storage. The primary suite is private, large enough for generous bedroom furniture, and opens to a luxurious five-piece bath with dual vanities, soaking tub, separate shower, water closet, and a Toto WASHLET bidet. The walk-in closet offers abundant storage. A dedicated laundry area with front-loading washer/dryer and a mudroom with bench and cubbies at the garage entry add real-world convenience.
The lower level is a major differentiator: a huge full basement that mirrors the main level and already has ceiling drywall in place and mechanicals positioned for a straightforward finish. Whether you plan a media room, guest suite, home gym, or rental income suite (subject to local approvals), the basement materially improves the home's utility and value without the premium cost of above-grade square footage.
Practical upgrades, quality finishes, and a location that combines quiet open-space views with access to Castle Pines amenities make this a compelling buy for downsizers, growing families, or buyers seeking value-add upside. Schedule a showing and tour both the polished main level and the substantial basement opportunity.
A 2018 single family on 0.15 acres.
Building
Site & utilities
Castle Pines (golf/back-nine area / near open space)
Researched nearby locations
Location
186 Back Nine Dr, Castle Pines, CO 80108
Castle Pines is an established, upscale suburban community in Douglas County known for wide streets, mature landscaping, and strong lifestyle amenities including golf, trails and parks. Residents value privacy, outdoor access, and proximity to Parker and Denver commute corridors. The area skews toward families and professionals seeking single-family homes with quality construction and nearby recreational opportunities.
Excellent access to trails, open space, and golf; ideal for buyers who prioritize outdoor recreation and low-maintenance yards.
A factual market snapshot around Back Nine Dr.
Castle Pines remains one of Douglas County's desirable suburban enclaves with steady buyer interest for well-built single-family homes. In 2026 the local market is still favoring sellers in many price bands given limited inventory and sustained demand from buyers seeking proximity to open space and quality schools. Median prices in the general Castle Pines/nearby Parker corridor cluster near the $750K–$900K band; homes with one-level plans and unfinished basements commonly trade competitively because they serve both downsizers and families who want room to grow. For this property, the finished main level delivers immediate move-in comfort; finishing the large basement will likely generate an outsized incremental return compared with comparable above-grade additions. Buyers should act decisively — a combination of modern construction (2018), tasteful finishes, and the location backing to open space creates persistent buyer interest.
Single-family residential neighborhood zoning; lot size consistent with suburban single-family lots in Castle Pines.
Zoning
Research-indicated uses
- Single Family Detached Residential
- Accessory Structures Per Local Code
- Home Occupation Subject To Restrictions
What the research supports — and what is still worth verifying.
Key findings
- List price: $775,000; AVM ~ $778,400 (source data)
- Living area ~3,938 sq ft; price per sf about $197
- 3 bedrooms, 2 baths on main level; primary bathroom is 5-piece
- Full unfinished basement ready for finish — reduces marginal cost of added livable space
- Property backs to open space and sits on a mid-block lot; lot ~6,360 sqft
What stands out about this property.
Interior Features
- One-level living with private primary suite
- 9' ceilings (10' in recessed areas) and engineered wood flooring in main entertaining spaces
- Corner fireplace with marble surround
- Kitchen with 42" maple cabinets, slab granite counters, curved island, walk-in pantry
- Upgraded appliances: LG InstaView refrigerator, GE gas range, GE dishwasher, GE microwave
- Five-piece primary bath with soaking tub, separate shower and Toto WASHLET bidet
- Laundry with front-loading washer/dryer
- Huge unfinished full basement ready for finish
Exterior & Lot
- Mid-block lot (~6,360 sqft) backing to open space
- Covered back deck off dining room
- Manicured exterior landscaping
- Attached garage with interior entry and mudroom
Location & Neighborhood
- Castle Pines community — close to golf, trails, parks
- Short drive to Parker and regional amenities
- Douglas County public schools (assignment varies by address)
- Low-traffic residential street
Walkability & Recreation
- Walkability Rating: 30/100
- Nearby open space and walking trails (high recreation access)
- Close to Castle Pines Golf Club and neighborhood parks
Sources & research confidence.
See where the property research came from and how confidence varies by field.