4-bed, 3.5-bath single-family home in Newlands

Active$2,975,000

MLS® Listing#1066731 · Single Family Residence · Listed Aug 19, 2026

3123 3rd St, Boulder, CO 80304

Newlands · Boulder County

Showing 5 of 48 photos

4Beds

3.5Baths

3,215Sq Ft

2010Year built

0.28Acre lot

2Garage

Description

Experience urban sophistication at the base of Mt. Sanitas in this stunning custom-built green home with fireproof materials. Located in the highly sought-after Newlands neighborhood, this residence features a striking modern facade and bright, open living spaces designed to celebrate its premier location. Backing directly to protected open space, the property offers a rare personal sanctuary with world-class trail access right outside your back door. The interior is defined by high-quality finishes, gleaming hardwood floors, and thoughtfully placed oversized windows that flood the home with natural light while showcasing serene treetop views. The heart of the home is the upper level, where a chef-inspired open kitchen, dining area, and living room merge into a single, expansive space with spectacular views that transition effortlessly to the tranquil outdoor setting, featuring a full drip irrigation system to support the flourishing landscaping. The top-floor living areas offer a unique treehouse feel, opening seamlessly to a large deck and buff sandstone patios for high-end indoor-outdoor entertaining. In the backyard, the Silver Lake Ditch meanders through the patio and yard space, creating a soothing natural soundtrack that transitions beautifully into the foothills. The primary suite serves as a spa-inspired retreat with a five-piece bath and steam shower, while a dedicated rec room provides custom built-ins and an integrated television for relaxation. While the home feels remarkably private, it is perfectly positioned near Boulder's most popular hotspots. You are just steps from the Goat Trailhead and a short stroll from the expansive North Boulder Park. Convenience is at your fingertips with the Ideal Market shopping center nearby, home to local favorites like Santos, Sweet Cow Ice Cream, and Beleza Coffee. Plus, the iconic dining and shopping of the Pearl Street Mall are only minutes away, offering the ultimate Boulder lifestyle.

Full description online — scan the code for the complete listing.

Property information

Property type: Residential
Sub-type: Single Family Residence
Year built: 2010
Living area: 3,215 Sq Ft
Lot size: 0.28 acres
Garage spaces: 2
Annual taxes (2025): $17,667
HOA fee: None
Price / Sq Ft: $925
Days on market: 53

Features

Interior: Eat-in Kitchen · Open Floorplan · Walk-In Closet(s) · Kitchen Island
Appliances: Electric Range · Dishwasher · Refrigerator · Bar Fridge
Cooling: Ductless
Heating: Radiant
Flooring: Wood
Parking: Garage Door Opener · Attached
Fireplace: Gas · Living Room
Patio: Patio · Deck
Lot: Wooded · Paved · Sloped
Roof: Rubber

$2,975,000List price

4Beds

3.5Baths

3,215Sq Ft

2010Year built

0.28Acre lot

2Garage

7 weeks agoOn market

$2,975,000

3123 3rd St

Boulder, CO 80304

Active

Your local EXIT Realty office

EXIT Mosaic RealtyCentennial, COCall

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Description

Property Information

Property type: Residential
Sub-type: Single Family Residence
Style: Contemporary
Year built: 2010
Living area: 3,215 Sq Ft
Lot size: 0.28 acres
Garage spaces: 2
Zoning: Res
Days on market: 53
MLS^® Listing#: 1066731

Property Features

Interior: Eat-in Kitchen · Open Floorplan · Walk-In Closet(s) · Kitchen Island · High Ceilings
Exterior: Balcony
Appliances: Electric Range · Dishwasher · Refrigerator · Bar Fridge · Washer · Dryer · Microwave · Disposal
Cooling: Ductless
Heating: Radiant
Flooring: Wood
Fireplace: Gas · Living Room
Basement: None
Parking: Garage Door Opener · Attached
Patio: Patio · Deck
Lot features: Wooded · Paved · Sloped
Construction: Stone · Stucco
Roof: Rubber
Windows: Skylight(s) · Window Coverings
Utilities: Natural Gas Available · Electricity Available · Cable Available
Sewer: Public Sewer
Water source: Public

Rooms

Main

Primary Bedroom16x14
Bedroom 213x12
Bedroom 313x12

Lower

Recreation Room18x14
Bedroom 414x11

Upper

Dining Room15x9
Kitchen25x19
Living Room19x16

Schools

Elementary: Foothill
Middle: Casey
High: Boulder

Financial Details

HOA: None
Annual taxes: $17,667Tax year 2025
Parcel number: R0033426

Directions

west on Evergreen to 3rd st. Right on 3rd to the property on the west side of 3rd.

Boulder Market Statistics

How this home compares to 1,584 active listings in Boulder, CO

	Boulder median	This listing
Median listing price	$1,049,500	$2,975,000
Median days on market	59	53
Median Sq Ft	1,975	3,215
Median price / Sq Ft	$532	$925

Market statistics compiled from active EXIT Realty® and MLS listings in Boulder, CO.

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Similar Home Values

Comparable nearby listings and their asking prices.

Address	Price	Beds	Baths	Sq Ft
1127 Juniper Ave, Boulder, CO	$3,250,000	4	4.5	3,605
3115 3rd Street, Boulder, CO	$2,760,000	5	1.5	2,344
543 Linden Park Drive, Boulder, CO	$2,800,000	3	1	4,438
3560 16th St, Boulder, CO	$2,695,000	5	3.5	3,513

Connect with a Local Real Estate Expert

Stephan Poullier
Associate Broker
EXIT Mosaic Realty
Tasha Beckman
Broker of Record
EXIT Mosaic Realty
Nicole Robilotto
Associate Broker
EXIT Mosaic Realty
Amanda Edmondson
Associate Broker
EXIT Mosaic Realty
Marina-Jeanne Lewallen
Associate Broker
EXIT Mosaic Realty
Amy Ashby
Associate Broker
EXIT Mosaic Realty

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Description

Property Information

Property Features

Rooms

Main

Lower

Upper

Schools

Financial Details

Directions

Boulder Market Statistics

Commute Calculator

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3123 3rd StreetBoulder, CO 80304#IR1066731

3115 3rd StBoulder, CO 80304#1066710

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Connect with a Local Real Estate Expert

Stephan Poullier

Tasha Beckman

Nicole Robilotto

Amanda Edmondson

Marina-Jeanne Lewallen

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Boulder Market Statistics

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