723 Sumner St, Longmont, CO 80501 Property Records

Boulder County property record for 723 Sumner St, Longmont, CO 80501 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	2 Beds
Bathrooms	1.75 Baths
Year Built	Built 1952
Square Footage	1,784 sqft Living Area
Lot Size	6,770 sqft (0.155 acres)
Occupancy	Owner Occupied
Last Sale	$22,000 (1972)
Tax Bill	$2,953.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1315-04-1-10-017`
Alternative APNs	`R0047885` `0047885`

Interior

Bedrooms	2 Beds
Full Baths	1.75 Baths
Partial Baths	1 Partial Baths
Total Rooms	5 Rooms
Building Area	1,784 sqft Living Area
Gross Area	2,454 sqft Gross Area
1st Floor	1,032 sqft 1st Floor
Basement Area	1,032 sqft Basement
Finished Basement	752 sqft Finished
Unfinished Basement	280 sqft Unfinished
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
Lot Area	6,770 sqft (0.155 acres)
Parking Spaces	2 Parking Spaces
Garage Type	Detached Garage
Garage Area	420 sqft Garage
Porch	Enclosed Porch
Porch Area	502 sqft Porch

Utilities and HVAC

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

Location & Zoning

Account Number	R0047885
Street Address	723 SUMNER ST
City	LONGMONT
State	CO
Zip	80501-4834
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOTS 33-34 BLK 9 COLUMBIA HEIGHTS
Legal Range	69
Legal Township	2N
Legal Section	04
Legal Subdivision	COLUMBIA HEIGHTS - LG
Legal Block	9
Legal Lot Number	33
Jurisdiction	BOULDER CO
Minor Civil Division	LONGMONT
Census Blockgroup	5
Census Block	5006
Census Tract	13302

Owner

Source: Boulder County records · APN 1315-04-1-10-017

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	723 SUMNER ST, LONGMONT, CO 80501-4834
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Known Transactions	Last Sale Amount on Apr 06, 1972 Deed Sale Price on Apr 06, 1972
Deed Doc Number	197213491
Record Refreshed	Sep 20, 2026

November 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	723 SUMNER ST, LONGMONT, CO 80501-4834
Transaction Type	Mortgage
Record Updated	Dec 06, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	723 SUMNER ST, LONGMONT, CO 80501-4834

Mortgage

Document Number	0004028790
Date	Nov 20, 2023
Instrument	4028790

Lender

Name	PREMIER MEMBERS CU
Type	Credit Union
Address	BROOMFIELD, CO 80021

Agreement

Type	United States Department of Agriculture (USDA) Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Nov 25, 2053

Interest

Rate Type	Adjustable Rate
Change Frequency	7 Years

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 and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$37,413 (+8.8%) Land $10,533 Building $26,880	$550,200 (-) Land $154,900 Building $395,300
2025	$2,953.00 (+19.65%)	$34,387 (-5.91%) Land $9,681 Building $24,706	$550,200 (+0.86%) Land $154,900 Building $395,300
2023	$2,468.00 (+19%)	$36,548 (+30.94%) Land $10,827 Building $25,721	$545,500 (+35.83%) Land $161,600 Building $383,900
2022	$2,074.00	$27,912 Land $7,972 Building $19,940	$401,600 Land $114,700 Building $286,900