8552 Flagstaff Rd, Boulder, CO 80302 Property Records

Boulder County property record for 8552 Flagstaff Rd, Boulder, CO 80302

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 4,014 sqft · built 1993
Lot Size	34.3 acres (1,495,985 sqft)
Owner	2 Individual Names on File
Last Sale	$2,520,000 (Aug 2022)
Tax Bill	$10,407 (2025)
Deeds & Mortgages	Aug 2022 Sale & Mortgage Jun 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`1579-16-0-00-016`

Property Details

APN / Parcel Number

Primary APN	`1579-16-0-00-016`
Alternative APNs	`R0068205` `0068205`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Half Baths	3 Half Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	4,014 sqft Living Area
Gross Area	4,926 sqft
1st Floor Area	1,802 sqft
Upper Floors Area	440 sqft
Basement Area	1,772 sqft
Finished Basement	1,772 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1993
Effective Year Built	Effective 2005
Exterior Material	Logs
Construction Type	Frame
Roof Material	Asphalt
Lot Area	1,495,985 sqft
Garage Type	Attached
Garage Area	912 sqft
Parking Spaces	4 Parking Spaces
Deck Area	1,316 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0068205
Street Address	8552 FLAGSTAFF RD
City	BOULDER
State	CO
Zip	80302-9531
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	F
Legal Description	PT W 1/2 16-1S-71 TOTAL 35.05 ACS M/L PER DEED 980721 05/03/89 BCR ID 68204 COMBINED HERE SEE SPLITS 94097 1983 & 100432 & 104095 1986 & 114412 ID 105860 & 114727
Legal Range	71
Legal Township	1S
Legal Section	16
Legal Subdivision	TR, NBR 910 WALKER RANCH AREA
Legal Tract	40
Legal Block	3
Jurisdiction	BOULDER CO
Township / Civil Division	BALD MOUNTAIN
Census Block Group	3
Census Block	3017
Census Tract	13706

Owner

Source: Boulder County assessment roll, as of June 15, 2026

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

Owner of Record	2 Individual Names on File
Mailing Address	8552 FLAGSTAFF RD, BOULDER, CO 80302-9531
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Aug 11, 2022	Warranty Deed, Transfer · Conventional Mortgage GUARANTEED RATE INC
Jun 2, 2021	Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE INC
May 26, 2020	Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Aug 11, 2022 · Amount on Record
Deed Sale	Aug 11, 2022 · Amount on Record
Prior Sale	Mar 23, 2009 · Amount on Record
Deed Document Number	20223976514
Record Updated	Sep 20, 2026

August 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Aug 11, 2022
Property Address	8552 FLAGSTAFF RD, BOULDER, CO 80302-9531
Document Number	0003976514
Instrument Date	Aug 5, 2022
Instrument	3976514
Transaction Type	Transfer
Record Updated	Aug 30, 2022
Title Company	FITCO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$252.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	8552 FLAGSTAFF RD, BOULDER, CO 80302-9531

Mortgage

Document Number	0003976515
Date	Aug 11, 2022
Instrument	3976515

Lender

Name	GUARANTEED RATE INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2052

June 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	8552 FLAGSTAFF RD, BOULDER, CO 80302-9531
Transaction Type	Mortgage
Record Updated	Jun 15, 2021
Title Company	RAVENSWOOD TITLE COMPANY LLC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003889572
Date	Jun 2, 2021
Instrument	3889572

Lender

Name	GUARANTEED RATE INC
Type	Mortgage Company
Address	CHICAGO, IL 60613

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Jun 1, 2036

May 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	8552 FLAGSTAFF RD, BOULDER, CO 80302-9531
Document Number	0003790063
Instrument Date	May 26, 2020
Transaction Type	Mortgage
Record Updated	Jul 24, 2020
Title Company	RAVENSWOOD TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	8552 FLAGSTAFF RD BOULDER CO 803029531, BOULDER, CO 80302-9531

Mortgage

Document Number	0003790063
Date	Jun 10, 2020
Instrument	3790063

Lender

Name	GUARANTEED RATE
Address	CHICAGO, IL 60613

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Jun 9, 2035

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of June 15, 2026

Property Jurisdictions

Type	Name
State	Colorado
County	Boulder County
Unified School District	Boulder Valley School District RE-2 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$118,456 (+8.8%) Land $24,330 Building $94,126	$1,742,000 (-) Land $357,800 Building $1,384,200
2025	$10,407.00 (+2.28%)	$108,876 (-10.09%) Land $22,363 Building $86,513	$1,742,000 (-3.62%) Land $357,800 Building $1,384,200
2023	$10,175.00 (+37.54%)	$121,096 (+52.67%) Land $31,068 Building $90,028	$1,807,400 (+58.36%) Land $463,700 Building $1,343,700
2022	$7,398.00	$79,320 Land $18,570 Building $60,750	$1,141,300 Land $267,200 Building $874,100

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	4 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Extreme above 97.4% of the US · above 99.2% of Colorado
Wildfire Likelihood	2% annual chance
Exposure	Direct burnable vegetation at the parcel

Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.

Internet Providers

Source: FCC Broadband Data Collection, based on 4 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ayva Fixed Wireless	2,500 / 2,500
Visionary Communications Fixed Wireless	200 / 20
JAB Wireless Fixed Wireless	50 / 10

Cell Coverage

4G LTE (outdoors only), no 5G reported

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