1899 3rd Ave, Longmont, CO 80501 Property Records

Boulder County property record for 1899 3rd Ave, Longmont, CO 80501 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	1.5 Baths
Year Built	Built 1972
Square Footage	1,684 sqft Living Area
Lot Size	12,952 sqft (0.297 acres)
Occupancy	Owner Occupied
Last Sale	$89,900 (1991)
Tax Bill	$3,127.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1315-04-3-02-010`
Alternative APNs	`R0046520` `0046520`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Partial Baths	1 Partial Baths
Total Rooms	6 Rooms
Building Area	1,684 sqft Living Area
Gross Area	2,140 sqft Gross Area
1st Floor	1,176 sqft 1st Floor
Upper Floors	508 sqft Upper Floors
Stories	2 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1972
Effective Year Built	Effective 1972
Architectural Style	A-Frame Style
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Roof Material	Asphalt Roof
Lot Area	12,952 sqft (0.297 acres)
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	456 sqft Garage
Deck Area	150 sqft Deck

Utilities and HVAC

Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0046520
Street Address	1899 3RD AVE
City	LONGMONT
State	CO
Zip	80501-4763
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	N 144.74 FT OF LOT 10 LESS ELY 4.8 FT BLK 2 NELSONS AMENDED REPLAT
Legal Range	69
Legal Township	2N
Legal Section	04
Legal Subdivision	NELSONS AMENDED REPLAT - LG
Legal Block	2
Legal Lot Number	10
Jurisdiction	BOULDER CO
Minor Civil Division	LONGMONT
Census Blockgroup	5
Census Block	5019
Census Tract	13302

Owner

Source: Boulder County records · APN 1315-04-3-02-010

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	Individual Owner on File
Mailing Address	1899 3RD AVE, LONGMONT, CO 80501-4763
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Known Transactions	Last Sale Amount on Oct 18, 1991 Deed Sale Price on Oct 18, 1991 May 31, 1991
Deed Doc Number	19911137266
Last Transfer Date	Mar 11, 1996
Transfer Doc	0001593217
Record Refreshed	Sep 20, 2026

October 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	1899 3RD AVE, LONGMONT, CO 80501-4763
Transaction Type	Mortgage
Record Updated	Nov 10, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1899 3RD AVE, LONGMONT, CO 80501-4763

Mortgage

Document Number	0004106432
Date	Oct 21, 2025
Instrument	4106432

Lender

Name	MERITRUST FCU
Type	Credit Union
Address	BROOMFIELD, CO 80021

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Oct 25, 2055

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly (Revolving credit lines are monthly unless stated otherwise).

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		$39,209 (+8.8%) Land $14,008 Building $25,201	$576,600 (-) Land $206,000 Building $370,600
2025	$3,127.00 (+39.66%)	$36,038 (+6.62%) Land $12,875 Building $23,163	$576,600 (+14.29%) Land $206,000 Building $370,600
2024	$2,239.00 (+1.36%)
2023	$2,209.00 (+20.25%)	$33,801 (+32.45%) Land $14,110 Building $19,691	$504,500 (+37.39%) Land $210,600 Building $293,900
2022	$1,837.00	$25,520 Land $10,272 Building $15,248	$367,200 Land $147,800 Building $219,400