519 E 4th Ave, Longmont, CO 80504 Property Records

Boulder County property record for 519 E 4th Ave, Longmont, CO 80504 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	1.5 Baths
Year Built	Built 1990
Square Footage	1,159 sqft Living Area
Lot Size	7,594 sqft (0.174 acres)
Occupancy	Owner Occupied
Last Sale	$207,000 (2015)
Tax Bill	$2,655.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1315-02-4-13-002`
Alternative APNs	`R0040880` `0040880`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Partial Baths	1 Partial Baths
Total Rooms	5 Rooms
Building Area	1,159 sqft Living Area
Gross Area	1,442 sqft Gross Area
1st Floor	833 sqft 1st Floor
Basement Area	399 sqft Basement
Finished Basement	326 sqft Finished
Unfinished Basement	73 sqft Unfinished
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1972
Effective Year Built	Effective 1990
Architectural Style	Split Level Style
Exterior Material	Brick Veneer Exterior
Construction Type	Frame Construction
Lot Area	7,594 sqft (0.174 acres)
Parking Spaces	1 Parking Spaces
Garage Type	Attached Garage
Garage Area	210 sqft Garage

Utilities and HVAC

Heating System	Hot Water Heating

Location & Zoning

Account Number	R0040880
Street Address	519 E 4TH AVE
City	LONGMONT
State	CO
Zip	80504-6007
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOT 226 DOLLHOUSE VILLAGE 2
Legal Range	69
Legal Township	2N
Legal Section	02
Legal Subdivision	DOLLHOUSE VILLAGE 2 - LG
Legal Block	1
Legal Lot Number	226
Jurisdiction	BOULDER CO
Minor Civil Division	LONGMONT
Census Blockgroup	1
Census Block	1010
Census Tract	13402

Owner

Source: Boulder County records · APN 1315-02-4-13-002

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	519 E 4TH AVE, LONGMONT, CO 80504-6007
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 Apr 09, 2015 Deed Sale Price on Apr 09, 2015 Prior Sale Amount on Apr 15, 2008
Deed Doc Number	20153438359
Record Refreshed	Sep 20, 2026

March 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	519 E 4TH AVE, LONGMONT, CO 80504-6007
Transaction Type	Mortgage
Record Updated	Apr 24, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0004124938
Date	Mar 25, 2026
Instrument	4124938

Lender

Name	WEST CAPITAL LENDING INC
Type	Mortgage Company
Address	IRVINE, CA 92614

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	241 Months
Due	Apr 14, 2046

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		$27,526 (+8.79%) Land $11,138 Building $16,388	$404,800 (-) Land $163,800 Building $241,000
2025	$2,655.00 (+17.84%)	$25,301 (-7.13%) Land $10,238 Building $15,063	$404,800 (-0.44%) Land $163,800 Building $241,000
2024	$2,253.00 (+1.4%)
2023	$2,222.00 (+9.84%)	$27,243 (+33.24%) Land $11,310 Building $15,933	$406,600 (+38.21%) Land $168,800 Building $237,800
2022	$2,023.00	$20,447 Land $7,986 Building $12,461	$294,200 Land $114,900 Building $179,300