315 17th Ave, Longmont, CO 80501 Property Records

Boulder County property record for 315 17th Ave, Longmont, CO 80501

Property Summary

Property Type	Single Family Home
Lot Size	0.153 acres (6,642 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,800 (Sep 1974)
Tax Bill	$690 (2025)
Deeds & Mortgages	Nov 2022 Transfer Dec 2020 Loan Modification + 1 more
Flood Zone	Zone X (moderate risk)
APN	`1205-34-1-06-002`

Property Details

APN / Parcel Number

Primary APN	`1205-34-1-06-002`
Alternative APNs	`R0042716` `0042716`

Exterior

Lot Area	6,642 sqft (0.153 acres)

Location & Zoning

Account Number	R0042716
Street Address	0 17TH AVE
City	LONGMONT
State	CO
Zip	80504
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 2 BLK 5 HAMILTON HEIGHTS
Legal Range	69
Legal Township	3N
Legal Section	27
Legal Subdivision	HAMILTON HEIGHTS - LG
Legal Block	5
Legal Lot Number	2
Jurisdiction	BOULDER CO
Township / Civil Division	LONGMONT
Census Block Group	2
Census Block	2006
Census Tract	13503

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	315 17TH AVE, LONGMONT, CO 80501-2806
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Nov 7, 2022	Intrafamily Transfer, Transfer LAND TITLE GUARANTEE
Dec 22, 2020	Loan Modification, Mortgage · Conventional with PMI HIGH PLAINS BK
Apr 17, 2020	Grant Deed, Construction Loan · Construction Mortgage HIGH PLAINS BK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 30, 1974 · Amount on Record
Deed Sale	Sep 30, 1974 · Amount on Record
Deed Document Number	1974117318
Record Updated	Oct 29, 2026

November 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	BOULDER CO
Recording Date	Nov 7, 2022
Property Address	315 17TH AVE, LONGMONT, CO 80501-2806
Document Number	0003987974
Instrument Date	Oct 20, 2022
Instrument	3987974
Transaction Type	Transfer
Record Updated	Nov 11, 2022
Title Company	LAND TITLE GUARANTEE

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	315 17TH AVE, 315, LONGMONT, CO 80501-2806

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	315 17TH AVE, LONGMONT, CO 80501-2806

December 2020: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	BOULDER CO
Property Address	315 17TH AVE, LONGMONT, CO 80501-2806
Document Number	0003845019
Instrument Date	Dec 22, 2020
Transaction Type	Mortgage
Record Updated	Feb 1, 2021
Title Company	NOT AVAILABLE

Transaction

Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1015 CONFIDENCE DR LONGMONT CO 805048486, LONGMONT, CO 80504-8486

Mortgage

Document Number	0003845019
Date	Dec 23, 2020
Instrument	3845019

Lender

Name	HIGH PLAINS BK
Type	Bank
Address	LONGMONT, CO 80501

Agreement

Type	Conventional with PMI
Amount	Amount Recorded

April 2020: Grant Deed, Construction Loan

Document Type	Grant Deed
Jurisdiction	BOULDER CO
Recording Date	Apr 17, 2020
Property Address	315 17TH AVE, LONGMONT, CO 80501-2806
Document Number	0003778173
Instrument Date	Apr 15, 2020
Instrument	3778173
Transaction Type	Construction Loan
Record Updated	Feb 1, 2021
Title Company	COLORADO ESCROW AND TITLE, COLORADO ESCROW & TITLE

Transaction

Amount	Amount Recorded
Tax	$18.00
Amount Accuracy	Confirmed
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	1015 CONFIDENCE DR LONGMONT CO 805048486, LONGMONT, CO 80504-8486

Mortgage

Document Number	3778174
Date	Apr 17, 2020
Instrument	3778174

Lender

Name	HIGH PLAINS BK
Type	Bank
Address	LONGMONT, CO 80501

Agreement

Type	Construction Mortgage
Amount	Amount Recorded
Term	12 Months
Due	Apr 16, 2021

Tax Assessment & Valuation

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		$6,444 (-2.08%) Land $6,444	$105,300 (-) Land $105,300
2025	$690.00 (-54.58%)	$6,581 (-66.75%) Land $6,581	$105,300 (-64.35%) Land $105,300
2023	$1,519.00 (+136.24%)	$19,791 (+204.24%) Land $19,791	$295,393 (+215.59%) Land $295,393
2022	$643.00	$6,505 Land $6,505	$93,600 Land $93,600

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

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

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

Wildfire Risk	Not rated no burnable land within ember reach

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 559 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

May also be available: AT&T, T-Mobile.

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