441 Sumner St, Longmont, CO 80501 Property Records

Boulder County property record for 441 Sumner St, Longmont, CO 80501 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2.25 Baths
Year Built	Built 1950
Square Footage	1,170 sqft Living Area
Lot Size	6,611 sqft (0.152 acres)
Occupancy	Owner Occupied
Last Sale	$549,000 (2025)
Tax Bill	$3,183.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1315-04-1-25-021`
Alternative APNs	`R0040349` `0040349`

Interior

Bedrooms	3 Beds
Full Baths	2.25 Baths
Partial Baths	1 Partial Baths
Total Rooms	5 Rooms
Building Area	1,170 sqft Living Area
Gross Area	1,664 sqft Gross Area
1st Floor	832 sqft 1st Floor
Basement Area	832 sqft Basement
Finished Basement	338 sqft Finished
Unfinished Basement	494 sqft Unfinished
Stories	1 Stories
Interior Structure	Plaster Interior Structure

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1950
Architectural Style	Ranch Style
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Roof Material	Asphalt Roof
Lot Area	6,611 sqft (0.152 acres)
Parking Spaces	1 Parking Spaces
Garage Type	Detached Garage
Garage Area	360 sqft Garage
Deck Area	281 sqft Deck

Utilities and HVAC

Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0040349
Street Address	441 SUMNER ST
City	LONGMONT
State	CO
Zip	80501-4865
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOTS 43-44 BLK 1 CAPITOL HILL
Legal Range	69
Legal Township	2N
Legal Section	04
Legal Subdivision	CAPITOL HILL - LG
Legal Block	1
Legal Lot Number	43
Jurisdiction	BOULDER CO
Minor Civil Division	LONGMONT
Census Blockgroup	4
Census Block	4006
Census Tract	13302

Owner

Source: Boulder County records · APN 1315-04-1-25-021

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	441 SUMNER ST, LONGMONT, CO 80501-4865
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 07, 2025 Deed Sale Price on Apr 07, 2025 Prior Sale Amount on May 18, 1995
Deed Doc Number	20254082334
Prior Transfer Date	Apr 14, 1995
Prior Transfer Doc	0001517516
Record Refreshed	Sep 20, 2026

July 2026: Transfer on Death Deed, Transfer

Document Type	Transfer on Death Deed
Jurisdiction	BOULDER CO
Recording Date	Jul 27, 2026
Property Address	441 SUMNER ST, LONGMONT, CO 80501-4865
Document Number	0004141577
Instrument Date	Jul 21, 2026
Instrument	20264141577
Transaction Type	Transfer
Record Updated	Aug 04, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Multiple parcels conveyed, unknown impact to APN

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	721 LASHLEY ST, LONGMONT, CO 80504-5111

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		$32,994 (+8.8%) Land $10,404 Building $22,590	$485,200 (-) Land $153,000 Building $332,200
2025	$3,183.00 (+16.34%)	$30,326 (-7.21%) Land $9,563 Building $20,763	$485,200 (-0.53%) Land $153,000 Building $332,200
2023	$2,736.00 (+10.9%)	$32,683 (+31.07%) Land $10,700 Building $21,983	$487,800 (+35.95%) Land $159,700 Building $328,100
2022	$2,467.00	$24,936 Land $7,874 Building $17,062	$358,800 Land $113,300 Building $245,500