8523 Thunderhead Dr, Boulder, CO 80302 Property Records

Boulder County property record for 8523 Thunderhead Dr, Boulder, CO 80302 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2 Baths
Year Built	Built 1995
Square Footage	2,840 sqft Living Area
Lot Size	29,618 sqft (0.68 acres)
Garage	Detached, 576 sqft
Last Sale	$1,425,000 (2022)
Tax Bill	$9,568.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1319-24-0-09-008`
Alternative APNs	`R0054445` `0054445`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Building Area	2,840 sqft Living Area
Gross Area	2,980 sqft Gross Area
1st Floor	1,120 sqft 1st Floor
Basement Area	1,720 sqft Basement
Finished Basement	1,720 sqft Finished
Stories	1 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1977
Effective Year Built	Effective 1995
Architectural Style	Ranch Style
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Lot Area	29,618 sqft (0.68 acres)
Garage Type	Detached Garage
Garage Area	576 sqft Garage

Exterior Amenities

Total Buildings	2 Total Buildings
Deck Area	444 sqft Deck
Porch	Enclosed Porch
Porch Area	140 sqft Porch

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0054445
Street Address	8523 THUNDERHEAD DR
City	BOULDER
State	CO
Zip	80302-9381
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOT 8 BLK E CRESTVIEW ESTATES 2
Legal Range	71
Legal Township	2N
Legal Section	24
Legal Subdivision	CRESTVIEW ESTATES 2
Legal Block	E
Legal Lot Number	8
Jurisdiction	BOULDER CO
Minor Civil Division	BALD MOUNTAIN
Census Blockgroup	4
Census Block	4003
Census Tract	13704

Owner

Source: Boulder County records · APN 1319-24-0-09-008

Assessment roll updated June 15, 2026 · Last verified August 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Owner on File
Mailing Address	711 TUNNEL 19 RD, GOLDEN, CO 80403-9706
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Known Transactions	Last Sale Amount on Jun 22, 2022 Deed Sale Price on Jun 22, 2022 Prior Sale Amount on Apr 11, 2014
Deed Doc Number	20223968124
Prior Transfer Date	Sep 23, 2021
Prior Transfer Doc	0003917049
Record Refreshed	Sep 20, 2026

June 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Jun 22, 2022
Property Address	8523 THUNDERHEAD DR, BOULDER, CO 80302-9381
Document Number	0003968124
Instrument Date	Jun 17, 2022
Instrument	3968124
Transaction Type	Transfer
Record Updated	Jul 06, 2022
Title Company	FIRST AMERICAN

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$142.50
Amount Accuracy	Full Amount Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	711 TUNNEL 19 RD, GOLDEN, CO 80403-9706

Mortgage

Document Number	0003968125
Date	Jun 22, 2022
Instrument	3968125

Lender

Name	ELEVATIONS CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jul 01, 2052

Interest

Rate Type	Adjustable Rate
Rate	4.25%
Type Change Date	Jul 01, 2029
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	9.25%
Index	Other
Max Rate	9.25%

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified August 2026

Property Jurisdictions

Type	Name
State	Colorado
County	Boulder County
Unified School District	St. Vrain Valley School District RE 1J (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$93,126 (+8.8%) Land $10,105 Building $83,021	$1,369,500 (-) Land $148,600 Building $1,220,900
2025	$9,568.00 (+4.53%)	$85,594 (-9.32%) Land $9,288 Building $76,306	$1,369,500 (-2.8%) Land $148,600 Building $1,220,900
2023	$9,153.00 (+26%)	$94,396 (+37.26%) Land $10,854 Building $83,542	$1,408,900 (+42.39%) Land $162,000 Building $1,246,900
2022	$7,264.00	$68,770 Land $7,617 Building $61,153	$989,500 Land $109,600 Building $879,900