9 4th Ave, Longmont, CO 80501 Property Records

Boulder County property record for 9 4th Ave, Longmont, CO 80501 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	2 Beds
Bathrooms	1 Baths
Year Built	Built 1930
Square Footage	968 sqft Living Area
Lot Size	8,667 sqft (0.199 acres)
Occupancy	Owner Occupied
Last Sale	$154,650 (2006)
Tax Bill	$1,856.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1315-03-4-12-015`
Alternative APNs	`R0043974` `0043974`

Interior

Bedrooms	2 Beds
Full Baths	1 Baths
Total Rooms	4 Rooms
Building Area	968 sqft Living Area
Gross Area	1,100 sqft Gross Area
1st Floor	968 sqft 1st Floor
Stories	1 Stories
Interior Structure	Plaster Interior Structure

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1930
Architectural Style	Ranch Style
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Roof Material	Asphalt Roof
Lot Area	8,667 sqft (0.199 acres)
Parking Spaces	1 Parking Spaces
Garage Type	Detached Garage
Garage Area	224 sqft Garage
Porch	Enclosed Porch
Porch Area	132 sqft Porch

Utilities and HVAC

Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0043974
Street Address	9 4TH AVE
City	LONGMONT
State	CO
Zip	80501-5609
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	S 57 1/2 FT OF E 93 1/2 FT LOT 9 & W 43 1/2 FT OF E 93 1/2 FT OF N 100 FT LOTS 8 & 9 BLK 69 LONGMONT O T
Legal Range	69
Legal Township	2N
Legal Section	03
Legal Subdivision	LONGMONT OT
Legal Block	6
Legal Lot Number	9
Jurisdiction	BOULDER CO
Minor Civil Division	LONGMONT
Census Blockgroup	2
Census Block	2008
Census Tract	13401

Owner

Source: Boulder County records · APN 1315-03-4-12-015

Assessment roll updated June 15, 2026 · Last verified August 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individuals Owners
Mailing Address	9 4TH AVE, LONGMONT, CO 80501-5609
Occupancy	Owner Occupied
Owner Type	Owner is a Company
Vesting	Owner is a Trust, Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Known Transactions	Last Sale Amount on Sep 05, 2006 Deed Sale Price on Sep 05, 2006 Prior Sale Amount on Aug 10, 1992
Deed Doc Number	20062802819
Last Transfer Date	Jul 30, 2026
Transfer Doc	0004142133
Record Refreshed	Sep 20, 2026

July 2026: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Jul 30, 2026
Property Address	9 4TH AVE, LONGMONT, CO 80501-5609
Document Number	0004142133
Instrument Date	Jul 30, 2026
Instrument	20264142133
Transaction Type	Transfer
Record Updated	Aug 11, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Trust
Address	9 4TH AVE, LONGMONT, CO 80501-5609

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified August 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		$26,037 (+8.8%) Land $8,833 Building $17,204	$382,900 (-) Land $129,900 Building $253,000
2025	$1,856.00 (-13.11%)	$23,932 (-9.09%) Land $8,119 Building $15,813	$382,900 (-2.55%) Land $129,900 Building $253,000
2023	$2,136.00 (+11.48%)	$26,325 (+35.91%) Land $8,965 Building $17,360	$392,900 (+40.98%) Land $133,800 Building $259,100
2022	$1,916.00	$19,370 Land $6,512 Building $12,858	$278,700 Land $93,700 Building $185,000