$962,500
SOLD AUG 19, 2025

8323 Thunderhead Dr Boulder, CO 80302

Altona Neighborhood
3 Beds
3 Baths
2,582 Sq Ft
0.95 Acres

Recently Sold

$373 Per Sq Ft

16% Below List Price

36 Days on Market

Highlights

  • Spa
  • Open Floorplan
  • Multiple Fireplaces
  • Blue Mountain Elementary School Rated A
  • Deck
  • Wooded Lot

About This Home

As of August 2025

Elevated above the city on a serene, nearly one-acre lot. This Crestview Estates home offers an effortless union of mountain tranquility and seamless access to Boulder, Niwot and Longmont. Nestled in the Boulder Foothills, this light-filled home showcases panoramic views that stretch across the plains. Inside, hardwood flooring flows through a spacious living area with a sleek, modern fireplace and into the inviting kitchen, where light wood cabinetry and granite countertops create a warm, functional workspace. Sliding doors open to a large, covered deck with a hot tub, ideal for relaxing or entertaining against a backdrop of breathtaking scenery. The primary suite offers a private balcony for quiet mornings with a view. Downstairs, the walkout lower level includes a REC room with a fireplace, patio access and endless possibilities...could be a yoga retreat, game room, media room, home business space or? Multiple outdoor seating areas complete this Foothills retreat, where curated comfort meets Colorado's iconic landscape.

Last Agent to Sell the Property

Clove Berger

milehimodern - Boulder Listed on: 06/13/2025

Last Buyer's Agent

Brian Clodius

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $7,836

Year Built

  • Built in 1974

Lot Details

  • 0.95 Acre Lot
  • Open Space
  • East Facing Home
  • Sloped Lot
  • Wooded Lot
  • Landscaped with Trees
  • Property is zoned RR

Parking

  • 2 Car Attached Garage

Home Design

  • Composition Roof
  • Stucco
  • Stone

Interior Spaces

  • 2,582 Sq Ft Home
  • 1-Story Property
  • Open Floorplan
  • Cathedral Ceiling
  • Ceiling Fan
  • Multiple Fireplaces
  • Gas Fireplace
  • Window Treatments
  • Wood Frame Window
  • French Doors
  • Family Room
  • Living Room with Fireplace
  • Dining Room
  • Home Office
  • Recreation Room with Fireplace
  • Laundry on lower level
  • Property Views

Kitchen

  • Eat-In Kitchen
  • Gas Oven or Range
  • Dishwasher

Flooring

  • Wood
  • Carpet
  • Tile

Bedrooms and Bathrooms

  • 3 Bedrooms

Basement

  • Walk-Out Basement
  • Partial Basement

Outdoor Features

  • Spa
  • Balcony
  • Deck
  • Patio

Schools

  • Blue Mountain Elementary School
  • Altona Middle School
  • Silver Creek High School

Utilities

  • Evaporated cooling system
  • Forced Air Heating System
  • Septic System

Community Details

  • No Home Owners Association
  • Crestview Estates 2 Subdivision

Listing and Financial Details

  • Assessor Parcel Number R0054479

Home Details

Home Type

Single Family

Est. Annual Taxes

$7,836

Year Built

Built in 1974

Lot Details

0

Parking

2

Listing Details

  • Inclusions: Window Coverings,Gas Range/Oven,Dishwasher,Refrigerator
  • Year Built: 1974
  • Property Sub Type: Residential-Detached
  • Prop. Type: Residential
  • Horses: No
  • Lot Size Acres: 0.95
  • Road Surface Type: Paved
  • Subdivision Name: Crestview Estates 2
  • Architectural Style: Ranch
  • Garage Yn: Yes
  • Unit Levels: One
  • New Construction: No
  • Building Stories: 1
  • Kitchen Level: Main
  • IRESDS_HasWaterRights: No
  • IRESDS_Total Sq Ft: 2582
  • Special Features: VirtualTour
  • Stories: 1

Interior Features

  • Possible Use: Single Family
  • Private Spa: No
  • Appliances: Gas Range/Oven, Dishwasher, Refrigerator
  • Has Basement: Partial, Partially Finished, Walk-Out Access
  • Full Bathrooms: 1
  • Three Quarter Bathrooms: 2
  • Total Bedrooms: 3
  • Door Features: French Doors
  • Fireplace Features: 2+ Fireplaces, Gas, Living Room, Family/Recreation Room Fireplace
  • Fireplace: Yes
  • Flooring: Wood Floors
  • Interior Amenities: Study Area, Eat-in Kitchen, Separate Dining Room, Cathedral/Vaulted Ceilings, Open Floorplan, Stain/Natural Trim, 9ft+ Ceilings
  • Window Features: Window Coverings, Wood Frames
  • Room Bedroom3 Features: Carpet
  • Dining Room Features: Wood Floor
  • IRESDS_HasFamilyRoom: Yes
  • Living Room Living Room Level: Main
  • Master Bedroom Master Bedroom Level: Main
  • Room Bedroom3 Level: Main
  • Room Bedroom2 Level: Main
  • Room Bedroom2 Features: Carpet
  • Master Bedroom Features: Carpet
  • Room Family Room Level: Lower
  • Room Kitchen Features: Wood Floor
  • Family Room Features: Tile Floor
  • Living Room Features: Wood Floor
  • Dining Room Dining Room Level: Main
  • Master Bathroom Features: 3/4 Primary Bath

Exterior Features

  • Roof: Composition
  • Lot Features: Wooded, Sloped, Abuts Private Open Space
  • View: Foothills View, Plains View
  • View: Yes
  • Waterfront: No
  • Disclosures: Seller's Property Disclosure, Lead Paint Disclosure
  • Home Warranty: No
  • Construction Type: Stone, Stucco
  • Direction Faces: East
  • Exterior Features: Balcony, Hot Tub Included
  • Patio And Porch Features: Patio, Deck
  • Property Condition: Not New, Previously Owned

Garage/Parking

  • Attached Garage: Yes
  • Covered Parking Spaces: 2
  • Garage Spaces: 2
  • IRESDS_GarageType: Attached

Utilities

  • Cooling: Evaporative Cooling, Ceiling Fan(s)
  • Electric: Electric
  • Heating: Forced Air
  • Utilities: Natural Gas Available, Electricity Available, Other
  • Laundry Features: Lower Level
  • Cooling Y N: Yes
  • Heating Yn: Yes
  • Electricity On Property: No
  • Sewer: Septic
  • Water Source: Well
  • Gas Company: Natural Gas

Condo/Co-op/Association

  • Senior Community: No
  • Association: No

Schools

  • Elementary School: Blue Mountain
  • HighSchool: Silver Creek
  • Junior High Dist: ST Vrain Dist RE 1J
  • Middle Or Junior School: Altona

Lot Info

  • Zoning: RR
  • Lot Size Sq Ft: 41543
  • Parcel #: R0054479
  • Irrigation Water Rights: No

Tax Info

  • Tax Year: 2024
  • Tax Annual Amount: 7836

Multi Family

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Jun 13, 2025
Closed on
Aug 19, 2025
Sold by
Marcoullier Russell Eric
Bought by
Salamone Gary
Seller's Agent
Clove Berger
milehimodern - Boulder
Buyer's Agent
Brian Clodius
List Price
$1,150,000
Sold Price
$962,500
Premium/Discount to List
-$187,500
-16.3%
Views
95
Current Estimated Value
$976,070

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$13,570
Avg. Annual Appreciation
4.08%
Original Mortgage
$721,875
Outstanding Balance
$721,252
Interest Rate
6.74%
Mortgage Type
New Conventional
Estimated Equity
$254,818

Purchase Details

Listed on
Feb 10, 2016
Closed on
Mar 1, 2016
Sold by
Holland W Charles and Holland Claudia B
Bought by
Marcoullier Russell Eric
Seller's Agent
Leslie Herz
Coldwell Banker Realty-Boulder
Buyer's Agent
Ande Rice
8z Real Estate
List Price
$675,000
Sold Price
$725,000
Premium/Discount to List
$50,000
7.41%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
3.04%

Purchase Details

Closed on
Jun 2, 1999
Sold by
Marquez Family Trust The
Bought by
Holland W Charles

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$240,000
Interest Rate
6.91%

Purchase Details

Closed on
Sep 22, 1993
Sold by
Dee Johnson H Paul Delsa
Bought by
General Framing Contractors Inc

Purchase Details

Closed on
Mar 2, 1993
Bought by
Marcoullier Russell Eric

Purchase Details

Closed on
Oct 4, 1988
Bought by
Marcoullier Russell Eric

Purchase Details

Closed on
Apr 4, 1985
Bought by
Marcoullier Russell Eric
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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Average Value
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List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Purchase History

Date Type Sale Price Title Company
Warranty Deed $962,500 Htc (Heritage Title)
Warranty Deed $725,000 Guardian Title
Warranty Deed $315,000 First American Heritage Titl
Warranty Deed $71,500 --
Deed $190,000 --
Deed $130,000 --
Deed $131,000 --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Open $721,875 New Conventional
Previous Owner $240,000 No Value Available
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft Prior Sale
08/19/2025 08/19/25 Sold $962,500 +1.3% $373 / Sq Ft
07/16/2025 07/16/25 Price Changed $949,700 -17.4% $368 / Sq Ft
06/13/2025 06/13/25 For Sale $1,150,000 +58.6% $445 / Sq Ft
01/28/2019 01/28/19 Off Market $725,000 -- --
03/01/2016 03/01/16 Sold $725,000 +7.4% $261 / Sq Ft View Prior Sale
02/10/2016 02/10/16 For Sale $675,000 -- $243 / Sq Ft
Source: IRES MLS

Tax History Compared to Growth

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $7,836 $72,200 $10,481 $61,719
2024 $7,836 $72,200 $10,481 $61,719
2023 $7,736 $76,615 $12,268 $68,032
2022 $6,209 $58,734 $8,618 $50,116
2021 $6,083 $60,425 $8,866 $51,559
2020 $5,492 $54,677 $12,656 $42,021
2019 $5,405 $54,677 $12,656 $42,021
2018 $4,710 $47,952 $13,104 $34,848
2017 $4,648 $53,013 $14,487 $38,526
2016 $3,974 $48,118 $16,318 $31,800
2015 $3,793 $38,200 $14,885 $23,315
2014 $3,408 $38,200 $14,885 $23,315
Source: Public Records

Agents Affiliated with this Home

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Map

Source: IRES MLS

MLS Number: 1036850

IRES MLS

APN: 1319240-09-001