2656 4th St Boulder, CO 80304
Mapleton Hill NeighborhoodEstimated payment $33,365/month
Highlights
- Spa
- Green Energy Generation
- Wolf Appliances
- Whittier Elementary School Rated A-
- Open Floorplan
- 1-minute walk to Dakota Ridge Trailhead
About This Home
Boulder living on an architectural edge at 2656 4th Street, where art and design meets natural serenity and iconic Flatiron views. Thoughtfully designed with clean lines and warm textures, this residence blends gallery-like sophistication with effortless livability. The main level is built for elegant living and entertaining. A soaring glass entry, with white oak floors, floating staircase, and Flare fireplace sets the tone for the home's refined material palette. The chef's ready kitchen inspires connection with Neolith Retrostone counters, a Nero Zimbabwe Riverwash island, and Sub-Zero, Wolf, and Cove appliances. A sliding glass NanaWall opens the dining area to an expansive deck, creating seamless indoor-outdoor flow. Rounding out the main floor are a southwest-facing office that captures beautiful light, and a mudroom that keeps daily comings and goings tidy. Upstairs, the primary suite is a private retreat with a terrace oriented to the Flatirons. The spa-inspired bath features an Aquatica True Ofuro soaking tub, dual vanities, a Toto wall-hung washlet, and custom walk-in closet. Two additional bedrooms share this level, one with deck access giving way to the garden feel of the living roof. The lower level offers two bedrooms with a Jack-and-Jill bath, a stylish media room, and a flex-space that offers additional laundry hookups and dog wash station. Outside, irrigated landscaping, exposed-aggregate patios, and a living roof echo the home's modern aesthetic. A private ADU provides exceptional flexibility with an additional bedroom, bathroom, private entrance, sleek kitchen, dedicated climate control, and personal balcony space. Sustainability shines with a 6.84 kW solar array, HRV/ERV systems, radiant heat, and smart controls-all contributing to a remarkable HERS 15 rating. Just minutes from downtown, trailheads, and parks, this home defines the best of modern Boulder living-architectural artistry, everyday comfort, and a seamless connection to nature.
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $24,264
Year Built
- Built in 2022
Lot Details
- 7,940 Sq Ft Lot
- West Facing Home
- Partially Fenced Property
- Corner Lot
- Level Lot
- Sprinkler System
- Landscaped with Trees
Parking
- 2 Car Attached Garage
- Alley Access
Home Design
- Contemporary Architecture
- Dwelling with Rental
- Slab Foundation
- Wood Frame Construction
- Rubber Roof
- Metal Roof
- Metal Siding
Interior Spaces
- 4,814 Sq Ft Home
- 2-Story Property
- Open Floorplan
- Wet Bar
- Bar Fridge
- Ceiling height of 9 feet or more
- Gas Fireplace
- Double Pane Windows
- Window Treatments
- Mud Room
- Living Room with Fireplace
- Dining Room
- Home Office
- Wood Flooring
- Property Views
Kitchen
- Eat-In Kitchen
- Double Oven
- Gas Oven or Range
- Microwave
- Freezer
- Dishwasher
- Wolf Appliances
- Kitchen Island
- Disposal
Bedrooms and Bathrooms
- 6 Bedrooms
- Walk-In Closet
- Jack-and-Jill Bathroom
- In-Law or Guest Suite
- Soaking Tub
Laundry
- Laundry on upper level
- Dryer
- Washer
Basement
- Walk-Out Basement
- Basement Fills Entire Space Under The House
- Sump Pump
Eco-Friendly Details
- Energy-Efficient HVAC
- Green Energy Generation
- Energy-Efficient Thermostat
- Solar Power System
Outdoor Features
- Spa
- Balcony
- Deck
- Patio
Schools
- Whittier Elementary School
- Casey Middle School
- Boulder High School
Utilities
- Cooling System Mounted To A Wall/Window
- Zoned Heating
- Radiant Heating System
- High Speed Internet
- Satellite Dish
- Cable TV Available
Community Details
- No Home Owners Association
- Built by Eric Sorenson
- Newlands Subdivision
Listing and Financial Details
- Assessor Parcel Number R0000968
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 | $23,843 | $252,201 | $96,638 | $155,563 |
| 2024 | $23,843 | $252,201 | $96,638 | $155,563 |
| 2023 | $23,843 | $276,087 | $107,100 | $172,672 |
| 2022 | $15,340 | $165,184 | $76,916 | $88,268 |
| 2021 | $8,944 | $103,911 | $101,666 | $2,245 |
| 2020 | $7,197 | $82,676 | $66,138 | $16,538 |
| 2019 | $7,086 | $82,676 | $66,138 | $16,538 |
| 2018 | $6,269 | $72,302 | $56,232 | $16,070 |
| 2017 | $6,072 | $79,935 | $62,168 | $17,767 |
| 2016 | $5,960 | $68,846 | $45,372 | $23,474 |
| 2015 | $5,643 | $58,761 | $27,144 | $31,617 |
| 2014 | $4,941 | $58,761 | $27,144 | $31,617 |
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 12/04/2025 12/04/25 | Price Changed | $6,000,000 | -6.1% | $1,246 / Sq Ft | |
| 10/10/2025 10/10/25 | For Sale | $6,390,000 | +382.3% | $1,327 / Sq Ft | |
| 10/09/2020 10/09/20 | Off Market | $1,325,000 | -- | -- | |
| 05/11/2020 05/11/20 | Off Market | $1,200,000 | -- | -- | |
| 07/12/2019 07/12/19 | Sold | $1,325,000 | -1.9% | $567 / Sq Ft | View Prior Sale |
| 06/20/2019 06/20/19 | For Sale | $1,350,000 | +12.5% | $578 / Sq Ft | |
| 02/11/2019 02/11/19 | Sold | $1,200,000 | -14.3% | $514 / Sq Ft | View Prior Sale |
| 08/09/2018 08/09/18 | For Sale | $1,400,000 | -- | $600 / Sq Ft |
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Special Warranty Deed | -- | None Listed On Document | |
| Special Warranty Deed | $5,650,000 | Land Title | |
| Special Warranty Deed | $1,325,000 | Fidelity National Title | |
| Warranty Deed | $1,200,000 | 8Z Title | |
| Interfamily Deed Transfer | -- | North American Title | |
| Interfamily Deed Transfer | -- | -- | |
| Deed | $251,400 | -- | |
| Warranty Deed | $125,000 | -- | |
| Deed | $66,500 | -- | |
| Deed | $43,500 | -- |
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Previous Owner | $750,000 | New Conventional | |
| Previous Owner | $626,750 | New Conventional | |
| Previous Owner | $688,000 | New Conventional | |
| Previous Owner | $275,000 | No Value Available |
Source: IRES MLS
MLS Number: 1045511
APN: 1461251-11-005
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.
- 2675 Dakota Place Unit Newlands
- 515 Alpine Ave
- 625 Concord Ave
- 653 Dewey Ave
- 643 Mapleton Ave
- 604 Mapleton Ave
- 2958 6th St
- 826 Maxwell Ave
- 3015 3rd St
- 505 Pine St
- 3033 3rd St
- 5228 Sunshine Canyon Dr
- 613 Pine St
- 2815 11th St
- 1111 Maxwell Ave Unit 212
- 3056 8th St
- 780 Alpine Ave
- 1201 Balsam Ave Unit 203
- 1201 Balsam Ave Unit 201
- 545 Pearl St
- 812 North St
- 730 Maxwell Ave
- 2935 Broadway St Unit 1
- 2020 5th St
- 377 Pearl St Unit 5
- 1240 Cedar Ave
- 1245 Elder Ave
- 701 Arapahoe Ave
- 1641 4th St
- 949 Marine St
- 1155 Marine St
- 925 Grandview Ave Unit 2
- 1750 15th St
- 2940 19th St
- 1515 Broadway St
- 1101 University Ave
- 1405 Broadway St Unit 209
- 1631 19th St
- 2000 Walnut St
- 2037 Walnut St