4828 6th St, Boulder, CO 80304 Property Records

Boulder County property record for 4828 6th St, Boulder, CO 80304

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.25 ba · 3,414 sqft · built 2008
Lot Size	0.208 acres (9,038 sqft)
Owner	2 Individual Names on Record
Last Sale	$415,000 (Dec 2022)
Tax Bill	$11,425 (2025)
Deeds & Mortgages	Dec 2020 Transfer
Flood Zone	Zone X (minimal risk)
APN	`1461-12-0-58-001`

Property Details

APN / Parcel Number

Primary APN	`1461-12-0-58-001`
Alternative APNs	`R0502128` `0502128`

Interior

Bedrooms	4 Beds
Full Baths	3.25 Baths
Half Baths	2 Half Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	3,414 sqft Living Area
Gross Area	4,732 sqft
1st Floor Area	1,185 sqft
Upper Floors Area	1,742 sqft
Basement Area	1,218 sqft
Finished Basement	487 sqft
Unfinished Basement	731 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2008
Effective Year Built	Effective 2008
Architectural Style	A-Frame
Exterior Material	Combination
Construction Type	Frame
Roof Material	Asphalt
Lot Area	9,038 sqft (0.208 acres)
Garage Type	Attached
Garage Area	587 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch
Porch Area	279 sqft
Deck Area	450 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Hot Water

Location & Zoning

Account Number	R0502128
Street Address	4828 6TH ST
City	BOULDER
State	CO
Zip	80304-0593
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 1 CARRIE
Legal Range	71
Legal Township	1N
Legal Section	12
Legal Subdivision	CARRIE
Legal Block	4
Legal Lot Number	1
Jurisdiction	BOULDER CO
Township / Civil Division	BALD MOUNTAIN
Census Block Group	4
Census Block	4038
Census Tract	13704

Owner

Source: Boulder County records, as of September 18, 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 Record
Mailing Address	4828 6TH ST, BOULDER, CO 80304-0593
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 27, 2022 · Amount on Record
Deed Sale	Dec 27, 2022 · Amount on Record
Prior Sale	Nov 15, 2006 · Amount on Record
Deed Document Number	20223993054
Prior Transfer Date	Nov 20, 2020
Prior Transfer Doc	0003837784
Record Updated	Oct 29, 2026

December 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Dec 1, 2020
Property Address	4828 6TH ST, BOULDER, CO 80304-0593
Document Number	0003837784
Instrument Date	Nov 20, 2020
Instrument	3837784
Transaction Type	Transfer
Record Updated	Jan 6, 2021
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4828 6TH ST BOULDER CO 803040593, BOULDER, CO 80304-0593

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of September 18, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$125,616 (+4.83%) Land $62,981 Building $62,635	$1,917,300 (-) Land $996,200 Building $921,100
2025	$11,425.00 (-14.78%)	$119,832 (-24.6%) Land $62,263 Building $57,569	$1,917,300 (-19.17%) Land $996,200 Building $921,100
2023	$13,406.00 (+25.78%)	$158,924 (+38.46%) Land $67,858 Building $91,066	$2,372,000 (+43.63%) Land $1,012,800 Building $1,359,200
2022	$10,658.00	$114,779 Land $54,606 Building $60,173	$1,651,500 Land $785,700 Building $865,800

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
Flood Insurance Cost	Premium on Record median of 16 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	16 in force
Nearby Flood Claims	2 (2013)
Claims Outside the SFHA	1 of 2
Most Recent Claim	Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 2 claims

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	High above 81% of the US · above 84% of Colorado
Wildfire Likelihood	0.6% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF BOULDER serves 166,080 people · EPA ID CO0107152
Water Source	Surface water
Last State Inspection	Sep 2024
Lead	2 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	Haloacetic acids resolved · Jul 2017
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 222 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ayva Networks Fixed Wireless	2,500 / 2,500
Xfinity Cable	2,000 / 250
LiveWireNet Fixed Wireless	250 / 100
CenturyLink DSL	140 / 20
T-Mobile Fixed Wireless	100 / 20