836 Sumner St, Longmont, CO 80501 Property Records

Boulder County property record for 836 Sumner St, Longmont, CO 80501 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	1.75 Baths
Architecture Style	Ranch
Year Built	Built 1952
Square Footage	1,800 sqft Living Area
Lot Size	6,269 sqft (0.144 acres)
Last Sale	$198,000 (2003)
Tax Bill	$3,215.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1315-04-1-08-006`
Alternative APNs	`R0043304` `0043304`

Interior

Bedrooms	3 Beds
Full Baths	1.75 Baths
Partial Baths	1 Partial Baths
Total Rooms	7 Rooms
Building Area	1,800 sqft Living Area
1st Floor	900 sqft 1st Floor
Basement Area	900 sqft Basement
Finished Basement	900 sqft Finished
Stories	1 Stories
Interior Structure	Plaster Interior Structure

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1952
Architectural Style	Ranch Style
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Roof Material	Asphalt Roof
Lot Area	6,269 sqft (0.144 acres)
Deck Area	108 sqft Deck
Porch	Porch
Porch Area	180 sqft Porch

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0043304
Street Address	836 SUMNER ST
City	LONGMONT
State	CO
Zip	80501-4837
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOT 7 BLK 7 BROWNS REPLAT OF BROWNS SUB
Legal Range	69
Legal Township	2N
Legal Section	04
Legal Subdivision	BROWN REPLAT OF BROWNS SUB - LG
Legal Block	7
Legal Lot Number	7
Jurisdiction	BOULDER CO
Minor Civil Division	LONGMONT
Census Blockgroup	5
Census Block	5005
Census Tract	13302

Owner

Source: Boulder County records · APN 1315-04-1-08-006

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 Individuals Owners
Mailing Address	3112 COLGATE DR, LONGMONT, CO 80503-2207
Owner Type	Owner is an Individual, Couple or Unincorporated Entity
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Known Transactions	Last Sale Amount on Sep 02, 2003 Deed Sale Price on Sep 02, 2003 Prior Sale Amount on Oct 02, 2002
Deed Doc Number	20032496384
Record Refreshed	Sep 20, 2026

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		$33,327 (+8.8%) Land $10,132 Building $23,195	$490,100 (-) Land $149,000 Building $341,100
2025	$3,215.00 (+15.27%)	$30,632 (-6.75%) Land $9,313 Building $21,319	$490,100 (-0.04%) Land $149,000 Building $341,100
2024	$2,789.00 (+1.38%)
2023	$2,751.00 (+9.56%)	$32,850 (+30.72%) Land $10,425 Building $22,425	$490,300 (+35.59%) Land $155,600 Building $334,700
2022	$2,511.00	$25,131 Land $7,673 Building $17,458	$361,600 Land $110,400 Building $251,200