109 17th Ave, Longmont, CO 80501 Property Records

Boulder County property record for 109 17th Ave, Longmont, CO 80501 · Last verified June 2026

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.75 ba · 1,728 sqft · built 1964
Lot Size	0.165 acres (7,164 sqft)
Owner	2 Individual Names on File
Last Sale	$430,000 (Feb 2023)
Tax Bill	$2,783 (2025)
Deeds & Mortgages	Feb 2023 Sale & Mortgage Dec 2022 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`1205-34-1-02-004`

Property Details

APN / Parcel Number

Primary APN	`1205-34-1-02-004`
Alternative APNs	`R0044186` `0044186`

Interior

Bedrooms	3 Beds
Full Baths	1.75 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,728 sqft Living Area
Gross Area	2,016 sqft
1st Floor Area	864 sqft
Basement Area	864 sqft
Finished Basement	864 sqft

Exterior

Year Built	Built 1964
Effective Year Built	Effective 1985
Architectural Style	Ranch
Exterior Material	Brick Veneer
Construction Type	Masonry / Concrete Block
Roof Material	Asphalt
Lot Area	7,164 sqft (0.165 acres)
Garage Type	Attached
Garage Area	288 sqft
Parking Spaces	1 Parking Space
Patio Area	288 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0044186
Street Address	109 17TH AVE
City	LONGMONT
State	CO
Zip	80501-2804
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 5 BLK 7 HOLIDAY PARK
Legal Subdivision	HOLIDAY PARK - LG
Legal Block	7
Legal Lot Number	5
Jurisdiction	BOULDER CO
Township / Civil Division	LONGMONT
Census Block Group	2
Census Block	2004
Census Tract	13503

Owner

Source: Boulder County records · APN 1205-34-1-02-004

Assessment roll updated June 15, 2026 · Last verified June 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 File
Mailing Address	109 17TH AVE, LONGMONT, CO 80501-2804
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Feb 07, 2023	Special Warranty Deed, Transfer · Conventional Mortgage ELEVATIONS CU
Dec 27, 2022	Deed of Trust, Mortgage · Conventional Mortgage CALCON MUTUAL MORTGAGE LLC
Sep 21, 2020	Warranty Deed, Transfer OTHER

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Feb 07, 2023 · Amount on Record
Deed Sale	Feb 07, 2023 · Amount on Record
Prior Sale	Sep 21, 2020 · Amount on Record
Deed Document Number	20233996600
Record Updated	Sep 20, 2026

February 2023: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Feb 07, 2023
Property Address	109 17TH AVE, LONGMONT, CO 80501-2804
Document Number	0003996600
Instrument Date	Jan 13, 2023
Instrument	3996600
Transaction Type	Transfer
Record Updated	Feb 14, 2023
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$43.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	109 17TH AVE, LONGMONT, CO 80501-2804

Mortgage

Document Number	0003996601
Date	Feb 07, 2023
Instrument	3996601

Lender

Name	ELEVATIONS CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Feb 01, 2053

December 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	109 17TH AVE, LONGMONT, CO 80501-2804
Transaction Type	Mortgage
Record Updated	Jan 11, 2023
Title Company	FITCO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	505 SUNDANCE CIR, DACONO, CO 80514-9317

Mortgage

Document Number	0003993057
Date	Dec 27, 2022
Instrument	3993057

Lender

Name	CALCON MUTUAL MORTGAGE LLC
Type	Mortgage Company
Address	SAN DIEGO, CA 92108

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	13 Months
Due	Jan 01, 2024

September 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Sep 21, 2020
Property Address	109 17TH AVE, LONGMONT, CO 80501-2804
Document Number	0003816980
Instrument Date	Sep 11, 2020
Instrument	3816980
Transaction Type	Transfer
Record Updated	Oct 23, 2020
Title Company	OTHER

Transaction

Amount	Amount Recorded
Tax	$36.00
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	109 17TH AVE LONGMONT CO 805012804, LONGMONT, CO 80501-2804

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 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

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.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$28,846 (+8.8%) Land $7,786 Building $21,060	$424,200 (-) Land $114,500 Building $309,700
2025	$2,783.00 (+26.62%)	$26,512 (-1.74%) Land $7,156 Building $19,356	$424,200 (+5.34%) Land $114,500 Building $309,700
2023	$2,198.00 (+7.12%)	$26,981 (+30.1%) Land $7,926 Building $19,055	$402,700 (+34.95%) Land $118,300 Building $284,400
2022	$2,052.00	$20,738 Land $5,775 Building $14,963	$298,400 Land $83,100 Building $215,300

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 650 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
City of Longmont	Fiber	10,000 / 10,000
Xfinity	Cable	2,000 / 250
Lumen Technologies	DSL	140 / 20

May also be available at this address: Verizon, T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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