103 E Saint Clair Ave, Longmont, CO 80504 Property Records

Boulder County property record for 103 E Saint Clair Ave, Longmont, CO 80504 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	2 Beds
Bathrooms	1 Baths
Year Built	Built 1910
Square Footage	832 sqft Living Area
Lot Size	6,081 sqft (0.14 acres)
Occupancy	Owner Occupied
Last Sale	$42,500 (1986)
Tax Bill	$1,551.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1315-02-2-21-006`
Alternative APNs	`R0042200` `0042200`

Interior

Bedrooms	2 Beds
Full Baths	1 Baths
Total Rooms	5 Rooms
Building Area	832 sqft Living Area
Gross Area	928 sqft Gross Area
1st Floor	832 sqft 1st Floor
Stories	1 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1910
Architectural Style	Ranch Style
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Lot Area	6,081 sqft (0.14 acres)
Parking Spaces	1 Parking Spaces
Garage Type	Detached Garage
Garage Area	336 sqft Garage
Porch	Enclosed Porch
Porch Area	96 sqft Porch

Utilities and HVAC

Heating Fuel	Electric Heating Fuel

Location & Zoning

Account Number	R0042200
Street Address	103 E SAINT CLAIR AVE
City	LONGMONT
State	CO
Zip	80504-5117
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOTS 24-25 BLK 5 KENSINGTON PLACE
Legal Range	69
Legal Township	2N
Legal Section	02
Legal Subdivision	KENSINGTON PLACE - LG
Legal Block	5
Legal Lot Number	24
Jurisdiction	BOULDER CO
Minor Civil Division	LONGMONT
Census Blockgroup	1
Census Block	1011
Census Tract	13401

Owner

Source: Boulder County records · APN 1315-02-2-21-006

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	103 E SAINT CLAIR AVE, LONGMONT, CO 80504-5117
Occupancy	Owner Occupied
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 Oct 06, 1986 Deed Sale Price on Oct 06, 1986 Oct 19, 1967
Deed Doc Number	1986794416
Record Refreshed	Sep 20, 2026

April 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	103 E SAINT CLAIR AVE, LONGMONT, CO 80504-5117
Transaction Type	Mortgage
Record Updated	Feb 05, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003584013
Date	Apr 03, 2017
Instrument	3584013

Lender

Name	NATIONSTAR MORTGAGE LLC
Type	Mortgage Company
Address	COPPELL, TX 75019

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Apr 01, 2047

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		$22,882 (+8.8%) Land $7,847 Building $15,035	$336,500 (-) Land $115,400 Building $221,100
2025	$1,551.00 (+39.6%)	$21,032 (-5.11%) Land $7,213 Building $13,819	$336,500 (+1.72%) Land $115,400 Building $221,100
2023	$1,111.00 (-33.03%)	$22,164 (+32.16%) Land $7,866 Building $14,298	$330,800 (+37.09%) Land $117,400 Building $213,400
2022	$1,659.00	$16,770 Land $5,713 Building $11,057	$241,300 Land $82,200 Building $159,100