415 6th Ave, Longmont, CO 80501 Property Records

Boulder County property record for 415 6th Ave, Longmont, CO 80501

Property Summary

Property Type	Multi-Family Dwellings
Details	2 bd · 2.25 ba · 2,568 sqft · built 1956
Lot Size	0.081 acres (3,515 sqft)
Owner	2 Individual Names on File
Last Sale	$188,500 (Jan 2006)
Tax Bill	$3,189 (2025)
Deeds & Mortgages	Sep 2017 Mortgage Jun 2017 Construction Loan
Flood Zone	Zone X (moderate risk)
APN	`1315-03-1-23-002`

Property Details

APN / Parcel Number

Primary APN	`1315-03-1-23-002`
Alternative APNs	`R0067636` `0067636`

Interior

Bedrooms	2 Beds
Full Baths	2.25 Baths
Half Baths	2 Half Baths
Total Rooms	5 Rooms
Units	2 Units
Stories	1 Story
Building Area	2,568 sqft Living Area
1st Floor Area	1,284 sqft
Basement Area	1,284 sqft
Finished Basement	1,284 sqft
Interior Walls	Plaster

Exterior

Year Built	Built 1956
Effective Year Built	Effective 1956
Architectural Style	Ranch
Exterior Material	Combination
Construction Type	Masonry / Concrete Block
Roof Material	Asphalt
Lot Area	3,515 sqft (0.081 acres)
Patio Area	492 sqft

Utilities, Heating & Cooling

Heating System	Hot Water

Location & Zoning

Account Number	R0067636
Street Address	415 6TH AVE
City	LONGMONT
State	CO
Zip	80501-5015
Property Category	Residential
Property Type	Residential > Multi-Unit > Multi-Family Dwellings
Legal Description	E 50 FT LOTS 1-2-3 BLK 41 LONGMONT O T
Legal Range	69
Legal Township	2N
Legal Section	03
Legal Subdivision	LONGMONT OT
Legal Block	41
Legal Lot Number	1
Jurisdiction	BOULDER CO
Township / Civil Division	LONGMONT
Census Block Group	3
Census Block	3020
Census Tract	13401

Owner

415 6th Ave, a residential property, is owned by two individuals who acquired it in September 2017.

Source: Boulder County records, as of September 18, 2026

Owner of Record	2 Individual Names on File
Mailing Address	4681 16TH ST, BOULDER, CO 80304-2262
Owner Type	Individual

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

Deeds, Mortgages & Sale History

Date	Document
Sep 21, 2017	Intrafamily Transfer, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Jun 8, 2017	Trustee's Deed, Construction Loan · Construction Mortgage CYNTHIA CLINE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 4, 2006 · Amount on File
Deed Sale	Jan 4, 2006 · Amount on File
Prior Sale	Jan 4, 1991
Deed Document Number	20062748470
Last Transfer Date	Sep 20, 2017
Transfer Doc	0003615850
Record Updated	Oct 29, 2026

September 2017: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	BOULDER CO
Recording Date	Sep 21, 2017
Property Address	415 6TH AVE, LONGMONT, CO 80501-5015
Document Number	0003615850
Instrument Date	Sep 20, 2017
Instrument	3615850
Transaction Type	Transfer
Record Updated	Apr 15, 2022

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4681 16TH ST, BOULDER, CO 80304-2262

Mortgage

Document Number	0003615851
Date	Sep 21, 2017
Instrument	3615851

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Oct 1, 2047

June 2017: Trustee's Deed, Construction Loan

Document Type	Trustee's Deed
Jurisdiction	BOULDER CO
Recording Date	Jun 8, 2017
Property Address	415 6TH AVE, LONGMONT, CO 80501-5015
Instrument Date	May 30, 2017
Instrument	3596717
Transaction Type	Construction Loan
Record Updated	Jun 19, 2017

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4681 16TH ST BOULDER CO 803042262, BOULDER, CO 80304-2262

Mortgage

Document Number	0003596717
Date	Jun 8, 2017
Instrument	3596717

Lender

Name	CYNTHIA CLINE
Address	6011 LANAI LN, TEGA CAY, SC 29708-9320

Agreement

Type	Construction Mortgage
Amount	Amount on Record
Term	12 Months
Due	Jun 7, 2018

Interest

Rate	8%

Tax Assessment & Valuation

The 2025 property tax bill for 415 6th Ave was $3,189.

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$26,744 (-2.08%) Land $2,862 Building $23,882	$437,000 (-) Land $85,800 Building $351,200
2025	$3,189.00	$27,313 Land $5,363 Building $21,950	$437,000 Land $85,800 Building $351,200
2023	$2,810.00 (+19.22%)	$30,163 (+41.72%) Land $5,869 Building $24,294	$450,200 (+43.83%) Land $87,600 Building $362,600
2022	$2,357.00	$21,284 Land $4,189 Building $17,095	$313,000 Land $61,600 Building $251,400

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

FEMA maps place 415 6th Ave in Zone X, an area of moderate flood risk.

Source: FEMA National Flood Hazard Layer, effective October 14, 2026

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Wildfire risk around 415 6th Ave is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 98% of the US · lower than 99.2% of Colorado
Wildfire Likelihood	Under 0.01% 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 LONGMONT serves 104,178 people · EPA ID CO0107485
Water Source	Surface water
Last State Inspection	Sep 2025
Lead	2 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 488 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
NextLight Fiber	10,000 / 10,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
CenturyLink DSL · Fiber in parts of the area	140 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Rise Broadband, TDS Telecom.

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