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855 Union AvenueBoulder, CO 80304

Paris Sub · Boulder County

$3,100,000List price
5Beds
2Baths
4,477Sq Ft
2026Year built
0.17Acre lot
2Garage
NewConstruction
2 weeks agoOn market

Description

OPEN HOUSE SAT 10/24 & SUN 10/25 11-1PM. Striking new modern farmhouse in coveted North Boulder, steps from Wonderland Lake, open space, trails + bike paths, minutes to Lucky's Market, cafes, restaurants + thriving NoBo Art District. Designed by Osmosis Architecture + built by Porchfront Homes, this 5-bed, 5-bath residence blends sophisticated architecture, curated finishes + exceptional energy efficiency. Designed to achieve Net-Zero HERS performance, w/high-performance construction, 15.2 kW solar system designed to offset annual energy consumption + 220V garage outlet for EV charging. Compare the possibilities: distinctive architecture, generous finished SF + an established neighborhood free from ongoing construction-all at a compelling price per SF relative to nearby luxury new homes. Soaring ceilings, expansive windows + wide-plank oak floors create light-filled interiors w/effortless flow between living, dining + entertaining spaces. Dramatic fireplace anchors the great room. Chef's kitchen features rift-cut cabinetry, contrasting black island, waterfall-edge Calacatta quartz, champagne bronze accents + Thermador appliances including 36" induction range. LaCantina folding kitchen windows open to a patio bar, creating seamless indoor-outdoor living. Walk-in pantry + mudroom w/custom built-ins add everyday functionality. Main-floor office w/adjacent 3/4 bath offers flexibility. Upstairs, 3 bedrooms + 3 baths include a serene primary suite w/custom walk-in closet + spa-inspired bath featuring soaking tub + oversized steam shower. Versatile loft for lounging or working from home + convenient upper-level laundry w/folding counter + cabinetry. Finished lower lvl offers exceptional guest + entertaining space w/expansive rec room, custom wet bar w/full-size refrigerator + dishwasher, 2 bedrooms + 3/4 bath. An additional 445 SF of dedicated basement storage for gear, outdoor equipment + household & seasonal essentials. Landscaped grounds w/irrigation + fully fenced yard

Property Information

Property type
Residential
Sub-type
Single Family Residence
Structure type
House
Year built
2026
Living area
4,032 Sq Ft
Lot size
0.17 acres
Garage spaces
2
Parking spaces
2
Ownership
Corporation/Trust
Zoning
RES
Days on market
16
MLS® Listing#
IR1070294

Property Features

Interior
Kitchen Island · Open Floorplan · Pantry · Vaulted Ceiling(s) · Walk-In Closet(s) · Wet Bar
Appliances
Bar Fridge · Dishwasher · Disposal · Double Oven · Microwave · Oven · Refrigerator
Cooling
Ceiling Fan(s) · Central Air
Heating
Forced Air · Heat Pump
Flooring
Tile · Wood
Fireplace
Electric · Living Room
Basement
Sump Pump
Parking
Attached
Laundry
In Unit
Patio
Patio
Fencing
Fenced
Lot features
Sprinklers In Front
Construction
Frame
Roof
Composition · Membrane
Security
Fire Sprinkler System · Smoke Detector(s)
Utilities
Cable Available · Electricity Available
Sewer
Public Sewer
Water source
Public

Rooms

Upper

  • Bedroom13 x 11
  • Bedroom15 x 12
  • Bedroom16 x 15
  • Laundry8 x 8

Basement

  • Bedroom13 x 11

Main

  • Dining Room16 x 11
  • Kitchen20 x 15
  • Living Room18 x 15
  • Office13 x 10

Schools

Elementary
Foothill
Middle
Centennial
High
Boulder

Financial Details

HOA
None
Parcel number
R0618277

Open Houses

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Listing Courtesy: milehimodern - Boulder - 7204225131

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This publication is designed to provide information with regard to the subject matter covered. It is displayed with the understanding that the publisher and authors are not engaged in rendering real estate, legal, accounting, tax, or other professional services and that the publisher and authors are not offering such advice in this publication. If real estate, legal, or other expert assistance is required, the services of a competent, professional person should be sought.

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PUBLISHER'S NOTICE: All real estate advertised herein is subject to the Federal Fair Housing Act and the Colorado Fair Housing Act, which Acts make it illegal to make or publish any advertisement that indicates any preference, limitation, or discrimination based on race, color, religion, sex, handicap, familial status, or national origin.

METROLIST, INC. will not knowingly accept any advertising for real estate that is in violation of the law. All persons are hereby informed that all dwellings advertised are available on an equal opportunity basis.

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