Seth Larson
Real
(720) 800-0280
46 Total Sales
1 in Newlands
$820,000 Price
Income-Producing Duplex in the Heart of Newlands!
Located in Boulder’s highly sought-after Newlands neighborhood, just steps from the foothills, 415 & 417 Alpine Avenue presents a rare opportunity to own a well-maintained duplex on a quiet, tree-lined corner lot. With a strong rental history, timeless charm, and unbeatable outdoor access, this property offers both lifestyle and investment appeal.
The main-level unit is a spacious 4-bedroom, 2-bath home featuring hardwood floors, a bright kitchen with ample cabinetry, a cozy fireplace, and built-in storage. Natural light fills the space, and a fully fenced front yard enhances its outdoor living potential.
The lower-level unit offers 2 bedrooms and 1 bath, with a private entrance and optional interior access to the main unit. Both units feature full kitchens, shared laundry facilities, and generous parking accommodations.
Enjoy a two-car garage, and a large lot with a deck ideal for relaxing or entertaining—all with sweeping views of Mount Sanitas. Mature trees, lush landscaping, and space for gardening add to the home’s serene, outdoor-friendly setting.
Outdoor enthusiasts will love being just blocks from Mount Sanitas trailheads and the Dakota Ridge loop, with quick access to panoramic hikes. The property is also conveniently close to the Pearl Street Mall, CU Boulder, and the Ideal Broadway Shops.
Located within the top-rated Boulder Valley School District, the home appeals to families and renters alike. Plus, the arrival of the Sundance Film Festival to Boulder in 2027 is expected to draw over 70,000 visitors, creating even more short-term rental potential.
Whether you plan to live in one unit and rent the other, or are looking for a turnkey investment, this duplex offers exceptional versatility and value in one of Boulder’s most iconic neighborhoods.
Please check out the virtual tour for more details.
Last Agent to Sell the Property
North Metro Realty LLC Brokerage Email: Allison@northmetrorealty.com,303-464-1125 License #100051913 Listed on: 05/01/2025
Seth Larson
Real
(720) 800-0280
46 Total Sales
1 in Newlands
$820,000 Price
Nancy Blanchard
Madison & Company Properties - Boulder
(720) 902-6952
36 Total Sales
1 in Newlands
$3,125,000 Price
Michelle Clifford
eXp Realty LLC
(844) 722-1891
189 Total Sales
4 in Newlands
$350K - $2M Price Range
Anne Wells
The Agency - Boulder
(720) 487-1151
78 Total Sales
3 in Newlands
$510K - $4.8M Price Range
Clare Gleason
eXp Realty LLC
(720) 605-3264
48 Total Sales
1 in Newlands
$405,500 Price
Brooke Weathers
Compass - Boulder
(720) 807-6418
71 Total Sales
1 in Newlands
$2,775,000 Price
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Buyer | Sale Price | Title Company |
|---|---|---|---|
| $1,365,000 | First Integrity Title Company | ||
| Alpine Jay Llc | -- | None Available | |
| Alpine Jay Llc | -- | None Available | |
| Rocken Christian | $525,000 | Land Title Guarantee Co | |
| Foxberm Llc | -- | None Available | |
| Alpine Jay Llc | -- | None Available | |
| Kempton John Houston | $162,500 | None Available | |
| Travers Constance Lynn | -- | -- | |
| Tobias Betty | $133,000 | -- | |
| Tobias Betty | $88,000 | -- | |
| Tobias Betty | $88,000 | -- | |
| Tobias Betty | $65,000 | -- |
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Borrower | Loan Amount |
|---|---|---|---|
| Open | $849,000 | ||
| Closed | Jerry Brown Memorial Fund Llc | $849,000 |
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 07/09/2025 07/09/25 | Sold | $1,365,000 | -8.7% | $464 / Sq Ft |
| 05/30/2025 05/30/25 | Pending | -- | -- | -- |
| 05/01/2025 05/01/25 | For Sale | $1,495,000 | -- | $508 / Sq Ft |
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| 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 |
|---|---|---|---|---|
| 2026 | -- | $110,643 | $84,252 | $26,391 |
| 2025 | -- | $115,403 | $89,012 | $26,391 |
| 2024 | $10,257 | $106,069 | $81,813 | $24,256 |
| 2023 | $10,257 | $117,029 | $90,671 | $30,043 |
| 2022 | $8,218 | $86,877 | $63,709 | $23,168 |
| 2021 | $8,013 | $91,348 | $66,988 | $24,360 |
| 2020 | $6,434 | $73,910 | $59,131 | $14,779 |
| 2019 | $6,335 | $73,910 | $59,131 | $14,779 |
| 2018 | $5,495 | $63,382 | $47,736 | $15,646 |
| 2017 | $5,323 | $70,072 | $52,775 | $17,297 |
| 2016 | $5,470 | $63,194 | $39,561 | $23,633 |
| 2015 | $5,180 | $51,310 | $22,288 | $29,022 |
| 2014 | $4,314 | $51,310 | $22,288 | $29,022 |
Seller's Agent in 2025
Allison Cassieri
North Metro Realty LLC
(303) 464-1125
1 in this area
158 Total Sales
Buyer's Agent in 2025
Persistence Sample
The Agency - Denver
(330) 807-8387
1 in this area
90 Total Sales
Source: REcolorado®
MLS Number: 5951147
Ask me questions while you tour the home.