2884 S Flat Cir, Longmont, CO 80503 Property Records

Boulder County property record for 2884 S Flat Cir, Longmont, CO 80503 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2.25 Baths
Year Built	Built 2023
Square Footage	2,080 sqft Living Area
Lot Size	1,879 sqft (0.043 acres)
Garage	Attached, 440 sqft
Last Sale	$515,000 (2024)
Tax Bill	$5,389.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1315-08-0-69-004`
Alternative APN	`R0615351`

Interior

Bedrooms	3 Beds
Full Baths	2.25 Baths
Partial Baths	2 Partial Baths
Total Rooms	6 Rooms
Building Area	2,080 sqft Living Area
Gross Area	2,520 sqft Gross Area
1st Floor	820 sqft 1st Floor

Exterior

Year Built	Built 2023
Effective Year Built	Effective 2023
Architectural Style	Townhouse Style
Exterior Material	Wood Shingle Exterior
Roof Material	Asphalt Roof
Lot Area	1,879 sqft (0.043 acres)
Garage Type	Attached Garage
Garage Area	440 sqft Garage

Utilities and HVAC

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

Location & Zoning

Account Number	R0615351
Street Address	2884 S FLAT CIR
City	LONGMONT
State	CO
Zip	80503-9084
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOT 4 BLK 18 MOUNTAIN BROOK FLG 2
Legal Subdivision	MOUNTAIN BROOK FLG 2
Legal Block	18
Legal Lot Number	4
Jurisdiction	BOULDER CO
Minor Civil Division	LONGMONT
Census Blockgroup	1
Census Block	1023
Census Tract	13212

Owner

Source: Boulder County records · APN 1315-08-0-69-004

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	1067 S HOVER ST, E2050, LONGMONT, CO 80501-7904
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 May 16, 2024 Deed Sale Price on May 16, 2024
Deed Doc Number	20244047387
Record Refreshed	Sep 20, 2026

April 2026: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Apr 27, 2026
Property Address	2884 S FLAT CIR, LONGMONT, CO 80503-9084
Document Number	0004129388
Instrument Date	Feb 17, 2026
Instrument	20264129388
Transaction Type	Transfer
Record Updated	Jul 12, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Trust

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 is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$36,679 (+8.8%) Land $3,060 Building $33,619	$539,400 (-) Land $45,000 Building $494,400
2025	$5,389.00 (+38.11%)	$33,713 (+822.38%) Land $2,813 Building $30,900	$539,400 (+4,017.56%) Land $45,000 Building $494,400
2024	$3,902.00 (+640.42%)
2023	$527.00 (+149.76%)	$3,655 (+157.21%) Land $3,655	$13,100 (+167.35%) Land $13,100
2022	$211.00	$1,421 Land $1,421	$4,900 Land $4,900