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Boulder 80302
9631 Mountain Ridge Pl
$6,495,000
↓ $480K (6.9%)
● House - For Sale

9631 Mountain Ridge Pl

Boulder, CO 80302
bedrooms
4 Beds
bathrooms
1 Bath, 1 Half Bath
square feet
4,410 Ft²
$32,963
Est. Monthly
$784
HOA / Fees

About This Property

VIEWS, VIEWS, VIEWS. A true architectural tour de force, this newly completed Mountain Ridge estate redefines modern luxury against one of Boulder's most breathtaking natural backdrops. Designed by award-winning Studio B, with interiors by Studio Brother John and landscaping by Evoke, this striking residence rests on a premier, private three-acre lot bordered by over 6,300 acres of protected open space in the gated Mountain Ridge community. Floor-to-ceiling architectural-grade windows frame unobstructed vistas stretching from the Flatirons to Pikes Peak, the Denver skyline and the eastern plains, immersing every space in light, sky and landscape. The expansive layout offers en-suite baths throughout, an inspiring office or lounge and a flexible lower level ideal for fitness, media or recreation. Interiors showcase globally sourced finishes, including European white oak floors from France, sculptural Cocoon fixtures from Holland, custom white oak cabinetry by BKI Millwork and a chef's kitchen appointed with Gaggenau and Miele appliances. Outdoor living is equally extraordinary, featuring a dining deck, stainless steel hot tub and sunken conversation pit perfectly positioned for sunrise and sunset views. Sustainable, intelligent and impeccably crafted by Morningstar Homes, this residence is more than a home - it is a refined expression of design, privacy and Boulder's unmatched natural beauty.
Unit Size
4,410 Ft²
Days on Market
-
Land Size
2.88 acres
Price per sqft
$1,473
Property Type
House
Property Taxes
$287
HOA Dues
$784
Year Built
1995

Listed By

John Canova
Milehimodern

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Last updated: 2 days ago (IRES MLS #IRE1068473)

Price History

Date / Event Date Event Price
Sep 23, 2026 Price Decreased $6,495,000
↓ $480K (6.9%)
Price Decreased
Sep 13, 2026 Withdrawn -
Withdrawn
Sep 11, 2026 Listed $6,975,000
Listed
Aug 5, 2026 Price Decreased $6,975,000
↓ $520K (6.9%)
Price Decreased
Jul 1, 2026 Price Decreased $7,495,000
↓ $500K (6.3%)
Price Decreased
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Property Highlights

Garage
Air Conditioning
Fireplace
With View
Parking Details
Has Garage
Parking Features: Garage Door Opener, Attached
Garage Spaces: 2
Interior Details
Half Bathrooms: 1
Full Bathrooms: 1
Interior Features: Eat-in Kitchen, Cathedral Ceiling(s), Open Floorplan, Pantry, Walk-In Closet(s), Kitchen Island, High Ceilings, Separate Dining Room, Washer/Dryer Hookup, Skylights, Split Bedroom Plan
Appliances: Electric Range, Dishwasher, Refrigerator, Washer, Dryer, Fire Alarm
Flooring Type: Wood
Has Fireplace
Fireplace Features: Free Standing, Living Room
Basement: Partial, Partially Finished
Exterior Details
Square Footage: 4410
Square Footage Source: $0
Security Features: Fire Sprinkler System
Architectural Style: Contemporary
Year Built: 2026
Builder Name: Morningstar Homes
Levels: One
Window Features: Skylight(s)
Construction Materials: Frame, Wood Siding, Painted/Stained
Patio and Porch Features: Patio, Deck
Lot Features: Paved, Sloping Lot, Abuts Public Open Space, House Faces East, Xeriscape
Lot Size Area: 125452.8
Lot Size Units: Square Feet
Lot Size Acres: 2.88
Lot Size Square Feet: 125452.8
Water Source: Public
Financial Details
Tax Annual Amount: $3,442
Utilities Details
Cooling Type: Central Air
Heating Type: Radiant
Sewer : Septic Tank
Location Details
HOA Fee: $784
HOA Fee Frequency: Quarterly

Building Info

Overview

    General

  • Year Built: 1995
  • Effective Year Built: 1995
  • Building Count: 2
  • Total Rooms: 8
  • Bedroom Count: 3
  • Bathroom Count: 3
  • Full Bathrooms: 1
  • Partial Bathrooms: 3
  • Building Condition: 1
  • Building Quality: 1
  • Construction Type: 6
  • Building Style: 28
  • Exterior Walls Type: 23
  • Interior Walls Type: 3
  • Roof Shape Type: 0
  • Roof Cover Type: 14
  • Living Units: 1
  • Floor Cover: 0
  • Basement Type: 7
  • Basement Area: 755
  • Garage Type: 1
  • Garage Square Area: 1,123
  • Parking Space Count: 4
  • Patio Type: 5
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 125,508
  • Total Building Area: 7,127
  • Gross Building Area: 7,127
  • Building Area: 5,249
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 1
  • Heating: 10
  • Heated Square Feet: 5,249
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: MOUNTAIN RIDGE
  • Land Acres: 0000002881
  • Standard Land Use Code: 1001
  • County Land Use Code: 1112
  • Legal Description 1: LOT 5 BLK 1 MOUNTAIN RIDGE

Neighborhood

  • School District Name: St. Vrain Valley School District RE 1J
  • Census Tract: 013601

Zoning

  • Zoning: A

Geography

  • Assessors Map Reference: B3-D
  • Account Number: R0109299
  • Parcel: R0109299
  • Block: 1
  • Lot: 5
  • Meridian: SEC 12 TWN 2N RNG 71
  • Municipality: MOUNTAIN
  • Latitude: 40.1484
  • Longitude: -105.29

    Address

  • Full Address: 9631 Mountain Ridge Pl
  • Address - House Number: 9631
  • Address - Street Name: Mountain Ridge
  • Address - Suffix Type: Pl
  • State: CO
  • City Name: Boulder
  • Carrier Code: H061
  • 4-Digit Zip Code: 9336
  • Zip Code: 80302

Valuation

    Tax

  • Tax Year: 2022
  • Tax Amount: $248,130
  • Tax Rate Code Area: 00-878

    Appraisal Valuation

  • Standard Deviation: 0.0673
  • Valuation Date: Nov 15, 2023
  • Confidence Score: 96
  • Final Value: 573,141
  • High Value: 611,737
  • Low Value: 534,544

    Market Valuation

  • Market Total Value: $433,123
  • Market Land Value: $433,123

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $29,301
  • Assessed Land Value: $29,301

    Sales

  • Current Sale Contract Date: Oct 30, 2023
  • Current Sale Recording Date: Oct 31, 2023
  • Current Sale Price:
  • Current Sale Document Type: 71
  • Current Sale Input Document Number: 4026764
  • Previous Sale Recording Date: Aug 27, 2010
  • Previous Sale Contract Date: Aug 26, 2010
  • Previous Sale Amount: $1,256,063
  • Previous Sale Document Type: 71
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

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Frequently Asked Questions

When was property at 9631 Mountain Ridge Place built and last sold?
The property at 9631 Mountain Ridge Place was built in 1995 and last sold on Oct 30, 2023 for $450,000.
How much is this home worth?
The estimated value of the home located at 9631 Mountain Ridge Place is $6,322,954.
What are some comparable homes to 9631 Mountain Ridge Place?
There are currently no comparable homes to 9631 Mountain Ridge Place.