273 E 4th Ave, Longmont, CO 80504 Property Records

Boulder County property record for 273 E 4th Ave, Longmont, CO 80504 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	4 Beds
Bathrooms	2.75 Baths
Year Built	Built 2014
Square Footage	2,575 sqft Living Area
Lot Size	8,752 sqft (0.201 acres)
Garage	Attached, 240 sqft
Last Sale	$460,000 (2025)
Tax Bill	$2,911.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1315-02-3-21-017`
Alternative APNs	`R0080487` `0080487`

Interior

Bedrooms	4 Beds
Full Baths	2.75 Baths
Partial Baths	1 Partial Baths
Total Rooms	7 Rooms
Building Area	2,575 sqft Living Area
Gross Area	2,844 sqft Gross Area
1st Floor	988 sqft 1st Floor
Upper Floors	628 sqft Upper Floors
Basement Area	988 sqft Basement
Finished Basement	959 sqft Finished
Unfinished Basement	29 sqft Unfinished
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1979
Effective Year Built	Effective 2014
Architectural Style	Townhouse Style
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Lot Area	8,752 sqft (0.201 acres)
Parking Spaces	1 Parking Spaces
Garage Type	Attached Garage
Garage Area	240 sqft Garage
Patio Area	216 sqft Patio

Utilities and HVAC

Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0080487
Street Address	273 E 4TH AVE
City	LONGMONT
State	CO
Zip	80504-6028
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOT 17 BLK C TOWN & COUNTRY
Legal Range	69
Legal Township	2N
Legal Section	02
Legal Subdivision	TOWN & COUNTRY - LG
Legal Block	C
Legal Lot Number	17
Jurisdiction	BOULDER CO
Minor Civil Division	LONGMONT
Census Blockgroup	1
Census Block	1009
Census Tract	13402

Owner

Source: Boulder County records · APN 1315-02-3-21-017

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 Individual Names on File
Mailing Address	2727 NELSON RD, LONGMONT, CO 80503-9311
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
Last Sale	Mar 19, 2025 · Amount on Record
Deed Sale	Mar 19, 2025 · Amount on Record
Prior Sale	May 15, 2024 · Amount on Record
Deed Doc Number	20254079982
Record Refreshed	Sep 20, 2026

March 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	273 E 4TH AVE, LONGMONT, CO 80504-6028
Transaction Type	Mortgage
Record Updated	Apr 15, 2026
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	273 E 4TH AVE, LONGMONT, CO 80504-6028

Mortgage

Document Number	0004123405
Date	Mar 12, 2026
Instrument	4123405

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 01, 2056

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		$30,171 (+8.79%) Land $11,954 Building $18,217	$443,700 (-) Land $175,800 Building $267,900
2025	$2,911.00 (-50.5%)	$27,732 (-6.37%) Land $10,988 Building $16,744	$443,700 (+0.36%) Land $175,800 Building $267,900
2024	$5,881.00 (+140.34%)
2023	$2,447.00 (+0.95%)	$29,620 (+22.08%) Land $12,140 Building $17,480	$442,100 (+26.64%) Land $181,200 Building $260,900
2022	$2,424.00	$24,262 Land $8,569 Building $15,693	$349,100 Land $123,300 Building $225,800

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.