3131 6th St, Boulder, CO 80304 Property Records

Boulder County property record for 3131 6th St, Boulder, CO 80304

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,618 sqft · built 1951
Lot Size	0.145 acres (6,328 sqft)
Owner	Company Name on Record
Last Sale	$1,600,000 (Feb 2018)
Tax Bill	$13,382 (2025)
Deeds & Mortgages	Dec 2017 Line of Credit Aug 2018 Transfer + 2 more
Flood Zone	Zone X (minimal risk)
APN	`1461-24-4-22-013`

Property Details

APN / Parcel Number

Primary APN	`1461-24-4-22-013`
Alternative APNs	`R0007816` `0007816`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	2 Half Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,618 sqft Living Area
1st Floor Area	1,457 sqft
Upper Floors Area	1,161 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1951
Effective Year Built	Effective 2010
Architectural Style	A-Frame
Exterior Material	Wood Shingle
Construction Type	Frame
Roof Material	Asphalt
Lot Area	6,328 sqft (0.145 acres)
Garage Area	308 sqft
Parking Spaces	1 Parking Space

Exterior Amenities

Porch	Porch
Porch Area	112 sqft
Deck Area	150 sqft
Patio Area	254 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0007816
Street Address	3131 6TH ST
City	BOULDER
State	CO
Zip	80304-2507
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOTS 33-34 BLK 32 NEWLANDS
Legal Range	71
Legal Township	1N
Legal Section	24
Legal Subdivision	NEWLANDS - BO
Legal Block	32
Legal Lot Number	33
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2025
Census Tract	12101

Owner

Source: Boulder County records, 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	Company Name on Record
Mailing Address	6929 SE LAKEVIEW TER, STUART, FL 34996-1920
Owner Type	Company
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Date	Document
Dec 18, 2017	Deed of Trust, Mortgage · Line of Credit MIDWEST BANK
Aug 1, 2018	Quit Claim Deed, Transfer Quitclaim
Feb 23, 2018	Warranty Deed, Transfer LAND TITLE GUARANTEE
Mar 23, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 23, 2018 · Amount on Record
Deed Sale	Feb 23, 2018 · Amount on Record
Prior Sale	Jul 21, 2010 · Amount on Record
Deed Document Number	20183641796
Last Transfer Date	Jul 31, 2018
Transfer Doc	0003668931
Record Updated	Sep 20, 2026

December 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	3131 6TH ST, BOULDER, CO 80304-2507
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003631508
Date	Dec 18, 2017
Instrument	3631508

Lender

Name	MIDWEST BANK
Type	Bank
Address	NORFOLK, NE 68701

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

August 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Aug 1, 2018
Property Address	3131 6TH ST, BOULDER, CO 80304-2507
Document Number	0003668931
Instrument Date	Jul 31, 2018
Instrument	3668931
Transaction Type	Transfer
Record Updated	Aug 10, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	6929 SE LAKEVIEW TER STUART FL 349961920, STUART, FL 34996-1920

February 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Feb 23, 2018
Property Address	3131 6TH ST, BOULDER, CO 80304-2507
Document Number	0003641796
Instrument Date	Feb 23, 2018
Instrument	3641796
Transaction Type	Transfer
Record Updated	Mar 1, 2018
Title Company	LAND TITLE GUARANTEE

Transaction

Amount	Amount Recorded
Tax	$160.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	3131 6TH ST BOULDER CO 803042507, BOULDER, CO 80304-2507

March 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Mar 23, 2017
Property Address	3131 6TH ST, BOULDER, CO 80304-2507
Document Number	0003581921
Instrument Date	Mar 20, 2017
Instrument	3581921
Transaction Type	Transfer
Record Updated	Apr 4, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	3131 6TH ST BOULDER CO 803042507, BOULDER, CO 80304-2507

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of June 15, 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		$152,700 (+8.8%) Land $93,860 Building $58,840	$2,245,600 (-) Land $1,380,300 Building $865,300
2025	$13,382.00 (-0.76%)	$140,350 (-12.19%) Land $86,269 Building $54,081	$2,245,600 (-5.86%) Land $1,380,300 Building $865,300
2023	$13,484.00 (+20.14%)	$159,829 (+32.24%) Land $95,609 Building $64,220	$2,385,500 (+37.17%) Land $1,427,000 Building $958,500
2022	$11,224.00	$120,867 Land $68,659 Building $52,208	$1,739,100 Land $987,900 Building $751,200

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 63 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	63 in force
Nearby Flood Claims	25 (1990–2026)
Claims Outside the SFHA	17 of 25
Most Recent Claim	Jun 2026 · rainfall accumulation
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 16 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 77% of the US · above 78% of Colorado
Wildfire Likelihood	0.6% annual chance
Exposure	Direct burnable vegetation

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 431 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ayva Networks Fixed Wireless	2,500 / 2,500
CenturyLink Fiber	2,000 / 1,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
LiveWireNet Fixed Wireless	250 / 100

May also be available: T-Mobile.

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