William Greig

Boulder CO

Compass - Boulder

96 Closed Sales

$155.4M Total Value

$599.9K - $6.3M Price Range

$1.6M Average Price

Prior 5 years

About William

William Greig specializes in the home buying process and helping his clients achieve their real estate goals. William realized that his true passion was working with people. This pushed him to earn his second master's degree in social work at the University of Michigan.

During graduate school, he also founded and built a thriving retail business which he sold when he moved to Boulder in 2014. Since arriving in Boulder, Will and his wife have gone through the remodel process several times with varying scope, providing a depth of insight into what it takes for his clients to make a house into their home. When Will is not working on real estate transactions or helping clients with the home search, he competes as a professional triathlete.

Home Types: House, Townhouse, Lot/Land, Condo

Years of Experience: 6

Education: University of Michigan

Transaction History

1 Year
2 Year
5 Year

Seller Deals

Total Deals

Total Value

$36,372,400

Average Sale Price

$1,914,337

Price Range

$440K - $4.1M

Buyer Deals

Total Deals

Total Value

$8,789,000

Average Sale Price

$1,464,833

Price Range

$569K - $2.6M

1 Year View by Quarter

Seller Deals

Total Deals

Total Value

$61,347,400

Average Sale Price

$1,978,948

Price Range

$440K - $4.2M

Buyer Deals

Total Deals

Total Value

$25,561,005

Average Sale Price

$1,503,589

Price Range

$485K - $3.5M

2 Year View by Quarter

Seller Deals

Total Deals

Total Value

$97,898,800

Average Sale Price

$1,847,147

Price Range

$370K - $6.3M

Buyer Deals

Total Deals

Total Value

$57,472,405

Average Sale Price

$1,336,568

Price Range

$88K - $3.5M

5 Year View

Neighborhoods William is Experienced In

William's Open Houses

Co-Listing Agent

$3,199,900
- 4 Beds
- 3.5 Baths
- 3,121 Sq Ft
2895 18th St

Boulder, CO
2895 18th Street, Boulder CO is a fully renovated 4 bedroom, 4 bathroom home offering 3,121 sq ft of modern living on a prominent corner lot in Central Boulder, just blocks from Ideal Market, downtown Boulder, hiking trails, parks, and everyday amenities. Reimagined in 2022, this move-in ready home features an open floor plan, wide plank hardwood floors, and expansive windows that fill the space

William Greig Compass - Boulder

William's Active Listings

Co-Listing Agent

$519,900
- 2 Beds
- 2.5 Baths
- 2,560 Sq Ft
3804 Florentine Cir

Unit 3804

Longmont, CO
Welcome to 3804 Florentine Circle in Longmont's Renaissance community, ideally located in southwest Longmont with easy access to Boulder, Niwot, and downtown Longmont via Diagonal Highway. This low-maintenance home features an airy, open floor plan with vaulted ceilings, large windows, and a gas fireplace anchoring the main living space. Sliding glass doors open from the living room to a

William Greig Compass - Boulder

Co-Listing Agent

$1,395,000
- 3 Beds
- 2.5 Baths
- 3,222 Sq Ft
742 N Downing St

Denver, CO
Rare 1898 Denver Square in the coveted East Seventh Avenue Historic District, listed on the National Register of Historic Places. This 3-bed, 3-bath home preserves an exceptional amount of original character: exposed brick, leaded glass windows, curved staircase, wood beams, gas fireplaces, window seats, and crown molding throughout. The main level flows from a sun-filled family room with a gas

William Greig Compass - Boulder

Co-Listing Agent

$549,900
- 4 Beds
- 3.5 Baths
- 2,429 Sq Ft
619 Stonebridge Dr

Longmont, CO
Set within the well-kept Stonebridge community, this thoughtfully designed townhome offers a polished blend of comfort, functionality, and low-maintenance living. Built in 2019 and beautifully maintained, the home presents a light-filled, open layout with modern finishes and a floor plan that supports both everyday ease and effortless entertaining. The main level centers around a spacious great

William Greig Compass - Boulder

Co-Listing Agent

$2,149,900
- 4 Beds
- 3.5 Baths
- 3,568 Sq Ft
103 Wildewood Dr

Nederland, CO
Tucked into a ponderosa grove, 103 Wildewood Drive offers 4 bedrooms, 4 bathrooms, and 3,326 square feet of award-winning architecture with views of Indian Peaks Wilderness and Eldora's ski runs. Just a mile from downtown Nederland and five miles to Eldora, this Passive House Institute US certified home was named Colorado's 2023 Green Building of the Year. Triple-pane European windows, air-tight

William Greig Compass - Boulder

Co-Listing Agent

$2,995,000
- 5 Beds
- 2.5 Baths
- 3,800 Sq Ft
2729 S Lakeridge Trail

Boulder, CO
Tucked in Boulder's Lake of the Pines, the city's only gated community, this newly rebuilt waterfront retreat pairs modern luxury with timeless design. Completely reconstructed in 2024-2025, the home showcases meticulous craftsmanship, all-new systems, and thoughtful design. Set on 1.25 wooded acres with 60 feet of private water frontage on Allens Lake, this rare offering captures lakeside

William Greig Compass - Boulder

Co-Listing Agent

$599,900
- Land
- 4.05 Acres
- $148,123 per Acre
1573 Linden Dr

Boulder, CO
Set on four private acres in the tranquil foothills of Pine Brook Hills, 1573 Linden Drive offers a rare opportunity for builders or future homeowners to create a custom residence in one of Boulder's most established mountain neighborhoods. This property is ready for its next step.Boulder County has approved the site plan, the building permit application is under review, and essential utilities,

William Greig Compass - Boulder

Co-Listing Agent

$3,250,000
- 4 Beds
- 3.5 Baths
- 4,357 Sq Ft
1575 Linden Dr

Boulder, CO
A masterfully modern foothills lifestyle awaits in this spectacular new-construction Pine Brook Hills showpiece designed by architect Nick Fiore of Flower Architecture. Featuring exquisite contemporary design and breathtaking views, this new construction home is a refined sanctuary just minutes from Boulder, Colorado amenities. Inside, a soothing palette of warm materials is accompanied by

William Greig Compass - Boulder

Co-Listing Agent

$3,695,000
- 4 Beds
- 2.5 Baths
- 2,924 Sq Ft
5196 Oxford Rd

Longmont, CO
Escape from it all on this peaceful 38-acre Boulder County property featuring a four-bedroom, three-bathroom home, incredible views, lush scenery, a spring-fed pond, 30 shares of Left Hand Ditch, and multiple outbuildings ready to accommodate a variety of uses. Located just 20 minutes from Longmont amenities and Boulder attractions, this is the perfect farm getaway. The sunny 2,924-square-foot

William Greig Compass - Boulder

Agent License: Colorado 100076195

William Greig

(914) 312-4614

Homes for Sale by City

William Greig

About William

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

2 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods William is Experienced In

William's Listings and Deals

William's Open Houses

William's Active Listings