515 Alpine Ave Boulder, CO 80304
Newlands NeighborhoodEstimated payment $34,204/month
Highlights
- Under Construction
- Sauna
- Open Floorplan
- Foothill Elementary School Rated A
- Solar Power System
- 3-minute walk to Dakota Ridge Trailhead
About This Home
This brand new net-zero Newlands masterpiece features breathtaking designer interiors and professionally landscaped grounds. Brought to you by Brown Development Group, this 5,893SF showplace embraces contemporary opulence with hardwood floors, Ann Sacks tile, premium fixtures and oversized windows that frame exquisite natural light. The thoughtfully designed indoor-outdoor layout begins with a foyer flanked by a study and formal dining room. Ahead, the living room is anchored by a gas fireplace and a wall of glass doors that open to a west-facing patio. Chefs will delight in the gourmet open kitchen where custom cabinetry surrounds state-of-the-art appliances by Sub-Zero, Wolf and Miele. Greet the day in the breakfast room, and enjoy the convenience of large storage and butler's pantries. A powder room and a mudroom/laundry room complete the main floor. Outside, the northeastern deck welcomes your next barbecue with a Lynx outdoor kitchen. The home's lavish accommodations begin on the upper level, where the owner's suite boasts a private balcony, fireplace, walk-in closet, and en suite spa bathroom. Three secondary suites enjoy roomy closets, private bathrooms and easy access to the expansive upper deck. A second laundry room adds convenience to this floor. Retreat to the lower level to explore an oversized family room, powder room and a wet bar. The spacious fitness room opens to an attached bath with a steam shower and built-in sauna. A secondary bedroom suite on this floor is perfect for guests or staff. An attached garage and wide driveway add generous off-street parking, while a 17.2kW solar system and -1 HERS Index Score ensure efficient year-round comfort and considerable cost savings in this magazine-worthy residence. This superb Newlands location is just minutes from North Boulder Park, excellent restaurants, Ideal Market, Boulder's legendary trail system as well as North Boulder, Downtown Boulder and Pearl Street amenities.
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $33,531
Year Built
- Built in 2025 | Under Construction
Lot Details
- 9,848 Sq Ft Lot
- Fenced
- Sprinkler System
Parking
- 2 Car Attached Garage
Home Design
- Contemporary Architecture
- Composition Roof
- Stucco
Interior Spaces
- 5,893 Sq Ft Home
- 2-Story Property
- Open Floorplan
- Wet Bar
- Cathedral Ceiling
- Mud Room
- Family Room
- Living Room with Fireplace
- Dining Room
- Home Office
- Sauna
- Basement Fills Entire Space Under The House
- Property Views
Kitchen
- Eat-In Kitchen
- Kitchen Island
Flooring
- Wood
- Carpet
Bedrooms and Bathrooms
- 5 Bedrooms
- Walk-In Closet
- Primary Bathroom is a Full Bathroom
- Steam Shower
Laundry
- Laundry Room
- Laundry on main level
Eco-Friendly Details
- Energy-Efficient HVAC
- Solar Power System
Outdoor Features
- Balcony
- Deck
- Patio
Schools
- Foothill Elementary School
- Casey Middle School
- Boulder High School
Utilities
- Cooling System Mounted To A Wall/Window
- Forced Air Heating and Cooling System
Community Details
- No Home Owners Association
- Built by Brown Development Group
- Newlands Subdivision
Listing and Financial Details
- Assessor Parcel Number R0002519
Map
Home Values in the Area
Average Home Value in this Area
Tax History
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $33,531 | $372,006 | $372,006 | -- |
| 2024 | $33,531 | $372,006 | $372,006 | -- |
| 2023 | $7,594 | $381,533 | $381,533 | -- |
| 2022 | $4,646 | $50,033 | $45,030 | $5,003 |
| 2021 | $4,431 | $51,473 | $46,326 | $5,147 |
| 2020 | $4,357 | $50,050 | $44,187 | $5,863 |
| 2019 | $3,677 | $50,050 | $44,187 | $5,863 |
| 2018 | $2,544 | $36,540 | $29,232 | $7,308 |
| 2017 | $2,464 | $40,397 | $32,318 | $8,079 |
| 2016 | $1,929 | $30,248 | $24,198 | $6,050 |
| 2015 | $1,827 | $39,402 | $36,775 | $2,627 |
| 2014 | $2,644 | $39,402 | $36,775 | $2,627 |
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 09/05/2025 09/05/25 | For Sale | $5,995,000 | +408.1% | $1,017 / Sq Ft | |
| 11/27/2023 11/27/23 | Sold | $1,179,950 | -7.5% | $1,141 / Sq Ft | View Prior Sale |
| 08/04/2023 08/04/23 | Price Changed | $1,275,000 | -1.5% | $1,233 / Sq Ft | |
| 06/12/2023 06/12/23 | Price Changed | $1,295,000 | -1.9% | $1,252 / Sq Ft | |
| 05/08/2023 05/08/23 | Price Changed | $1,320,000 | -4.3% | $1,277 / Sq Ft | |
| 04/10/2023 04/10/23 | For Sale | $1,380,000 | -- | $1,335 / Sq Ft |
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Personal Reps Deed | $1,180,000 | None Listed On Document |
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Closed | $826,000 | New Conventional |
Source: IRES MLS
MLS Number: 1042948
APN: 1461251-52-009
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Information source: Information and Real Estate Services, LLC. Provided for limited non-commercial use only under IRES Rules © Copyright IRES.
Listing information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Information deemed reliable but not guaranteed by the MLS.
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