450 Gregory Ln, Boulder, CO 80302
Property image
Property image
OFF MARKET

450 Gregory Ln
Boulder, CO 80302

Grant
  • 3 Beds
  • 4 Baths
  • 3,560 sqft (on 0.27 acres)

$3,450,100

Trulia Estimate
as of Aug 2, 2026
Est. Refi. Payment $19,373/mo*

$3,450,100

Trulia Estimate
as of Aug 2, 2026
Est. Refi. Payment $19,373/mo*
3 Beds
4 Baths
3,560 sqft
(on 0.27 acres)

Local Information

  • Map ViewExplore the area around 450 Gregory Ln.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
2001
Lot Size
0.27 acres
Living Area
3,560 sqft
Price/Sqft
$969
Parking
Garage

About this House

Extraordinary modern home at the base of Flagstaff in Boulder's coveted Chautauqua neighborhood. This beautifully designed house seamlessly blends indoor and outdoor living; the bright and airy interior spills out onto four different decks. No detail has been spared; from custom woodwork and detailed finishes, to exquisite landscaping and the best creek side patio in Boulder, this house is stunning in all regards. Private, secluded, and located only 200m from the Gregory Canyon trail head.
450 Gregory Ln, Boulder, CO 80302 is a 3 bedroom, 4 bathroom, 3,560 sqft single-family home in Grant, built in 2001. It last sold for $2,545,000 on Aug 12, 2019. It is currently off market. The Trulia Estimate is $3,450,100, with a rent estimate of $7,714/month.

Home Details for 450 Gregory Ln

Interior Features

Heating & Cooling
Heating: Forced AirAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 3
Interior Details
Number of Rooms: 7
Appliances & Utilities
DishwasherRefrigerator
Fireplace & Spa
Jetted Bath Tub

Exterior Features

Exterior Home Features
Roof: OtherDeckExterior: Stucco
Parking & Garage
GarageParking: Garage Attached

Property Information

Year Built
Year Built: 2001Year Updated: 2001
Property Type / Style
Property Type: Single Family HomeArchitecture: split level

Community

Units in Building: 1

Lot Information

Lot Area: 0.27 acres

Price History for 450 Gregory Ln

DatePriceEventSource
08/12/2019$2,545,000Sold
IRES as distributed by MLS GRID #875318
08/09/2019$2,595,000PendingAgent Provided
08/08/2019$2,595,000PriceChange
Agent Provided
07/03/2019$2,750,000PendingAgent Provided
03/21/2019$2,750,000Listed For SaleAgent Provided
12/02/2018$2,875,000ListingRemovedAgent Provided
09/29/2018$2,875,000PriceChange
Agent Provided
08/24/2018$2,895,000PriceChange
Agent Provided
08/03/2018$2,970,000PriceChange
Agent Provided
07/12/2018$2,995,000PriceChange
Agent Provided
06/28/2018$3,050,000PriceChange
Agent Provided
06/03/2018$3,125,000Listed For SaleAgent Provided
12/02/2011$1,500,000Sold
N/A
08/25/2011$1,639,000PriceChange
Agent Provided
08/15/2011$1,750,000PriceChange
Agent Provided
07/26/2011$1,850,000PriceChange
Agent Provided
05/21/2011$1,995,000PriceChange
Agent Provided
07/24/2010$2,225,000Listed For SaleAgent Provided
03/23/2009$2,645,000ListingRemovedAgent Provided
08/26/2008$2,645,000Listed For SaleAgent Provided
03/27/2000$425,000Sold
N/A

Market trends in Boulder

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$891K
$60.83K
MoM
Sale-to-List Price
98.2%
0.4%
MoM
Price per sq ft
$503
$2
MoM
Available listings
778
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Property Tax and Assessment

Year2025
Tax$21,252
Assessment$3,758,900
Home facts updated by county records

Comparable Sales for 450 Gregory Ln

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.35
Single-Family Home
$2,340,000
08/25/25
4
4
3,900
0.36
Single-Family Home
$2,609,700
12/12/25
4
5
2,793
0.39
Single-Family Home
$3,600,000
07/27/26
3
3.5
5,497
0.09
Single-Family Home
$4,100,000
03/31/26
5
4.5
4,933
0.26
Single-Family Home
$3,678,700
07/15/26
4
3
3,360
0.39
Single-Family Home
$2,700,000
01/16/26
3
3
2,616
0.30
Single-Family Home
$2,175,000
09/08/25
3
2.5
2,484
0.30
Single-Family Home
$1,995,000
05/20/26
3
2.5
2,490
0.51
Single-Family Home
$3,500,000
02/12/26
5
4
3,448
0.50
Single-Family Home
$2,472,500
05/14/26
5
4
3,743

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Assigned Schools

These are the assigned schools for 450 Gregory Ln.
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Neighborhood stats provided by third party data sources.

LGBTQ Local Legal Protections

Apartments for Rent

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Homes for sale near 450 Gregory Ln

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Off Market Homes Near 450 Gregory Ln

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