2700 15th St Boulder, CO 80304
Central Boulder Neighborhood
5
Beds
3.5
Baths
4,125
Sq Ft
6,040
Sq Ft Lot
Highlights
- New Construction
- Green Energy Generation
- Mountain View
- Casey Middle School Rated A-
- Open Floorplan
- 1-minute walk to Ann Armstrong Park
About This Home
As of June 2025Now priced below build cost-Seller's Loss = Your Gain. This stunning new home by Janis Development offers over $150,000 in energy upgrades designed to reduce your utility costs to $0. Located in the heart of Old North Boulder, it blends exceptional craftsmanship with premium finishes just blocks from parks, trails, the Rec Center, Ideal Market, and more.Highlights include New Age cedar and limestone siding, an owned solar PV system, custom walnut cabinetry, Emtek and Rejuvenation hardware, and a seamless open floor plan. The chef's kitchen opens to a covered patio with a full outdoor kitchen-perfect for entertaining. A private study and spacious mudroom/laundry complete the main level.Upstairs, the luxurious primary suite features panoramic mountain views, dual walk-in closets, and a spa-like bath. Two additional bedrooms offer comfort and style, while the finished lower level boasts a guest suite, full bar, and rec space. Every detail reflects Janis Development's signature quality.
Last Buyer's Agent
Non-IRES Agent
Non-IRES
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $4,948
Year Built
- Built in 2024 | New Construction
Lot Details
- 6,040 Sq Ft Lot
- West Facing Home
- Wood Fence
- Corner Lot
- Level Lot
- Sprinkler System
Parking
- 2 Car Attached Garage
- Oversized Parking
- Garage Door Opener
Home Design
- Contemporary Architecture
- Wood Frame Construction
- Composition Roof
- Metal Roof
- Cedar
- Stone
Interior Spaces
- 4,125 Sq Ft Home
- 2-Story Property
- Open Floorplan
- Bar Fridge
- Cathedral Ceiling
- Ceiling Fan
- Gas Fireplace
- Triple Pane Windows
- Living Room with Fireplace
- Dining Room
- Mountain Views
Kitchen
- Eat-In Kitchen
- Gas Oven or Range
- Freezer
- Dishwasher
- Kitchen Island
- Trash Compactor
- Disposal
Flooring
- Wood
- Carpet
Bedrooms and Bathrooms
- 5 Bedrooms
- Walk-In Closet
- Primary Bathroom is a Full Bathroom
- Bathtub and Shower Combination in Primary Bathroom
Laundry
- Laundry on main level
- Washer and Dryer Hookup
Basement
- Basement Fills Entire Space Under The House
- Sump Pump
Home Security
- Radon Detector
- Fire and Smoke Detector
- Fire Sprinkler System
Eco-Friendly Details
- Energy-Efficient HVAC
- Green Energy Generation
- Energy-Efficient Thermostat
- Solar Power System
Outdoor Features
- Deck
- Patio
- Outdoor Gas Grill
Schools
- Columbine Elementary School
- Casey Middle School
- Boulder High School
Utilities
- Forced Air Heating and Cooling System
- Radiant Heating System
- High Speed Internet
Community Details
- No Home Owners Association
- Built by Janis Development
- Wolffs Subdivision, Custom Floorplan
Listing and Financial Details
- Assessor Parcel Number R0004232
Ownership History
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
May 12, 2025
Closed on
Jun 20, 2025
Sold by
2700 15Th St Llc
Bought by
Lum Marcus and Lum Lyla
Seller's Agent
Dave Janis
Coldwell Banker Realty-Boulder
Buyer's Agent
Non-IRES Agent
Non-IRES
List Price
$3,395,000
Sold Price
$3,130,000
Premium/Discount to List
-$265,000
-7.81%
Views
53
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
21.27%
Original Mortgage
$2,347,500
Outstanding Balance
$2,345,483
Interest Rate
6.76%
Mortgage Type
New Conventional
Estimated Equity
$907,575
Purchase Details
Listed on
Jul 22, 2022
Closed on
Nov 4, 2022
Sold by
Gilmartin Paul
Bought by
2700 15Th St Llc
Seller's Agent
Anna Gayer
RE/MAX Alliance-Boulder
Buyer's Agent
Dave Janis
Coldwell Banker Realty-Boulder
List Price
$1,100,000
Sold Price
$800,000
Premium/Discount to List
-$300,000
-27.27%
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
67.98%
Original Mortgage
$560,000
Interest Rate
6.92%
Mortgage Type
New Conventional
Purchase Details
Closed on
Aug 5, 1981
Bought by
Gilmartin Paul
Purchase Details
Closed on
Nov 1, 1976
Bought by
Gilmartin Paul
Purchase Details
Closed on
Sep 29, 1976
Bought by
Gilmartin Paul
Similar Homes in Boulder, CO
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Home Values in the Area
Average Home Value in this Area
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Warranty Deed | $3,130,000 | Land Title | |
| Warranty Deed | $800,000 | Land Title | |
| Warranty Deed | $85,500 | -- | |
| Deed | $50,000 | -- | |
| Warranty Deed | $44,000 | -- |
Source: Public Records
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $2,347,500 | New Conventional | |
| Previous Owner | $1,972,500 | Construction | |
| Previous Owner | $560,000 | New Conventional |
Source: Public Records
Property History
| Date | Event | Price | Change | Sq Ft Price |
|---|---|---|---|---|
| 06/20/2025 06/20/25 | Sold | $3,130,000 | -7.8% | $759 / Sq Ft |
| 05/12/2025 05/12/25 | For Sale | $3,395,000 | +324.4% | $823 / Sq Ft |
| 11/04/2022 11/04/22 | Sold | $800,000 | -10.6% | $483 / Sq Ft |
| 09/16/2022 09/16/22 | Price Changed | $895,000 | -0.1% | $540 / Sq Ft |
| 09/08/2022 09/08/22 | Price Changed | $896,000 | +0.1% | $541 / Sq Ft |
| 08/30/2022 08/30/22 | Price Changed | $895,000 | -10.0% | $540 / Sq Ft |
| 08/26/2022 08/26/22 | Price Changed | $994,000 | -0.1% | $600 / Sq Ft |
| 08/19/2022 08/19/22 | Price Changed | $995,000 | -0.1% | $601 / Sq Ft |
| 08/11/2022 08/11/22 | Price Changed | $996,000 | +0.1% | $601 / Sq Ft |
| 08/03/2022 08/03/22 | Price Changed | $995,000 | -9.6% | $601 / Sq Ft |
| 07/28/2022 07/28/22 | Price Changed | $1,101,000 | +0.1% | $665 / Sq Ft |
| 07/22/2022 07/22/22 | For Sale | $1,100,000 | -- | $664 / Sq Ft |
Source: IRES MLS
Tax History Compared to Growth
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 | $4,948 | $90,481 | $50,431 | $40,050 |
| 2024 | $4,948 | $90,481 | $50,431 | $40,050 |
| 2023 | $5,389 | $56,301 | $52,588 | $7,398 |
| 2022 | $4,022 | $50,262 | $39,893 | $10,369 |
| 2021 | $3,835 | $51,709 | $41,041 | $10,668 |
| 2020 | $3,455 | $46,840 | $37,466 | $9,374 |
| 2019 | $3,402 | $46,840 | $37,466 | $9,374 |
| 2018 | $3,009 | $41,904 | $31,968 | $9,936 |
| 2017 | $3,519 | $46,327 | $35,342 | $10,985 |
| 2016 | $3,395 | $39,219 | $26,268 | $12,951 |
| 2015 | $3,215 | $37,252 | $21,014 | $16,238 |
| 2014 | $3,132 | $37,252 | $21,014 | $16,238 |
Source: Public Records
Agents Affiliated with this Home
-
Dave Janis
Seller's Agent in 2025
Dave Janis
Coldwell Banker Realty-Boulder
(303) 828-6655
6 in this area
152 Total Sales
-
N
Buyer's Agent in 2025
Non-IRES Agent
CO_IRES
-
Anna Gayer
Seller's Agent in 2022
Anna Gayer
RE/MAX
(720) 291-9886
1 in this area
13 Total Sales
Map
Source: IRES MLS
MLS Number: 1033751
APN: 1463302-19-007
Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.
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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