8556 Flagstaff Rd, Boulder, CO 80302 Property Records

Boulder County property record for 8556 Flagstaff Rd, Boulder, CO 80302

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.5 ba · 4,278 sqft · built 1989
Lot Size	39.2 acres (1,708,363 sqft)
Owner	Individual Name on Record
Last Sale	$950,000 (Jul 2017)
Tax Bill	$8,919 (2025)
Deeds & Mortgages	Jul 2017 Sale
Flood Zone	Zone X (minimal risk)
APN	`1579-16-0-00-012`

Property Details

APN / Parcel Number

Primary APN	`1579-16-0-00-012`
Alternative APNs	`R0105860` `0105860`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	4,278 sqft Living Area
Gross Area	5,430 sqft
1st Floor Area	2,110 sqft
Upper Floors Area	1,262 sqft
Basement Area	906 sqft
Finished Basement	906 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1989
Effective Year Built	Effective 1989
Architectural Style	A-Frame
Exterior Material	Wood Shingle
Construction Type	Frame
Lot Area	1,708,363 sqft
Garage Type	Attached
Garage Area	1,152 sqft
Parking Spaces	4 Parking Spaces
Deck Area	1,148 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0105860
Street Address	8556 FLAGSTAFF RD
City	BOULDER
State	CO
Zip	80302-9531
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	F
Legal Description	38.90 ACS M/L IN W 1/2 16-1S-71 PER DEED 879878 09/30/87 BCR SPLIT FROM ID 68205
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 records, as of September 18, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	Individual Name on Record
Mailing Address	8556 FLAGSTAFF RD, BOULDER, CO 80302-9531
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 3, 2017 · Amount on Record
Deed Sale	Jul 3, 2017 · Amount on Record
Prior Sale	Sep 30, 1987 · Amount on Record
Deed Document Number	20173601204
Record Updated	Oct 29, 2026

July 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Jul 3, 2017
Property Address	8556 FLAGSTAFF RD, BOULDER, CO 80302-9531
Document Number	0003601204
Instrument Date	Jun 30, 2017
Instrument	3601204
Transaction Type	Transfer
Record Updated	Jul 11, 2017
Title Company	HERITAGE TITLE COMPANY, HERITAGE TITLE CO.

Transaction

Amount	Amount Recorded
Tax	$95.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Sole Owner
Address	8556 FLAGSTAFF RD BOULDER CO 803029531, BOULDER, CO 80302-9531

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of September 18, 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		$96,757 (+3.7%) Land $21,175 Building $75,582	$1,492,900 (-) Land $381,400 Building $1,111,500
2025	$8,919.00 (+0.75%)	$93,307 (-11.84%) Land $23,838 Building $69,469	$1,492,900 (-5.49%) Land $381,400 Building $1,111,500
2023	$8,853.00 (+17.66%)	$105,840 (+31.2%) Land $33,373 Building $72,467	$1,579,700 (+36.1%) Land $498,100 Building $1,081,600
2022	$7,524.00	$80,669 Land $20,461 Building $60,208	$1,160,700 Land $294,400 Building $866,300

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.

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 97.8% of the US · above 99.4% of Colorado
Wildfire Likelihood	2% annual chance
Exposure	Direct burnable vegetation

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

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

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 Networks Fixed Wireless	2,500 / 2,500
Visionary Broadband Fixed Wireless	200 / 20
Rise Broadband Fixed Wireless	50 / 10

Cell Coverage

No cell data coverage reported

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