4052 Frederick Cir, Longmont, CO 80503 Property Records

Boulder County property record for 4052 Frederick Cir, Longmont, CO 80503 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	5 Beds
Bathrooms	4.25 Baths
Year Built	Built 2004
Square Footage	4,700 sqft Living Area
Lot Size	6,361 sqft (0.146 acres)
Occupancy	Owner Occupied
Last Sale	$1,049,000 (2024)
Tax Bill	$6,649.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1315-18-4-04-044`
Alternative APNs	`R0149512` `0149512`

Interior

Bedrooms	5 Beds
Full Baths	4.25 Baths
Partial Baths	2 Partial Baths
Total Rooms	10 Rooms
Building Area	4,700 sqft Living Area
Gross Area	5,509 sqft Gross Area
1st Floor	1,916 sqft 1st Floor
Upper Floors	1,056 sqft Upper Floors
Basement Area	1,916 sqft Basement
Finished Basement	1,728 sqft Finished
Unfinished Basement	188 sqft Unfinished
Stories	2 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 2004
Effective Year Built	Effective 2004
Architectural Style	A-Frame Style
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Roof Material	Asphalt Roof
Lot Area	6,361 sqft (0.146 acres)
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	621 sqft Garage
Patio Area	112 sqft Patio
Porch	Porch
Porch Area	100 sqft Porch

Utilities and HVAC

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

Location & Zoning

Account Number	R0149512
Street Address	4052 FREDERICK CIR
City	LONGMONT
State	CO
Zip	80503-4132
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOT 44 BLK 1 THE RESERVE AT RENAISSANCE
Legal Range	69
Legal Township	2N
Legal Section	18
Legal Subdivision	RESERVE AT RENAISSANCE - LG
Legal Block	1
Legal Lot Number	44
Jurisdiction	BOULDER CO
Minor Civil Division	LONGMONT
Census Blockgroup	1
Census Block	1003
Census Tract	13214

Owner

Source: Boulder County records · APN 1315-18-4-04-044

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	4052 FREDERICK CIR, LONGMONT, CO 80503-4132
Occupancy	Owner Occupied
Owner Type	Owner is a Company
Vesting	Owner is a Trust, Family Revocable Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Known Transactions	Last Sale Amount on May 22, 2024 Deed Sale Price on May 22, 2024 Prior Sale Amount on Dec 13, 2021
Deed Doc Number	20244048075
Record Refreshed	Sep 20, 2026

December 2021: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Dec 13, 2021
Property Address	4052 FREDERICK CIR, LONGMONT, CO 80503-4132
Document Number	0003934106
Map Reference	DOC 2160406
Instrument Date	Dec 10, 2021
Instrument	3934106
Transaction Type	Transfer
Record Updated	Jan 03, 2022
Title Company	HERITAGE TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$93.10
Amount Accuracy	Full Amount Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	4052 FREDERICK CIR, LONGMONT, CO 80503-4132

Mortgage

Document Number	0003934107
Date	Dec 13, 2021
Instrument	3934107

Lender

Name	ACADEMY MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 01, 2052

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		$68,918 (+8.8%) Land $10,547 Building $58,371	$1,013,500 (-) Land $155,100 Building $858,400
2025	$6,649.00 (+10.89%)	$63,344 (-5.8%) Land $9,694 Building $53,650	$1,013,500 (+0.99%) Land $155,100 Building $858,400
2023	$5,996.00 (+29.53%)	$67,241 (+43.72%) Land $10,264 Building $56,977	$1,003,600 (+49.08%) Land $153,200 Building $850,400
2022	$4,629.00	$46,787 Land $7,728 Building $39,059	$673,200 Land $111,200 Building $562,000