312 3rd Ave, Superior (Louisville), CO 80027 Property Records

Boulder County property record for 312 3rd Ave, Superior, CO 80027

Property Summary

Property Type	Single Family Home
Details	5 bd · 4.25 ba · 3,541 sqft · built 2025
Lot Size	0.161 acres (7,027 sqft)
Owner	2 Individual Names on File
Last Sale	$2,315,000 (Nov 2025)
Tax Bill	$2,501 (2025)
Deeds & Mortgages	Nov 2025 Sale Feb 2025 Mortgage + 1 more
Flood Zone	Zone X (moderate risk)
APN	`1577-24-0-60-001`

Property Details

APN / Parcel Number

Primary APN	`1577-24-0-60-001`
Alternative APN	`R0616337`

Interior

Bedrooms	5 Beds
Full Baths	4.25 Baths
Half Baths	2 Half Baths
Total Rooms	14 Rooms
Building Area	3,541 sqft Living Area
1st Floor Area	1,259 sqft
Basement Area	994 sqft
Finished Basement	994 sqft

Exterior

Year Built	Built 2025
Effective Year Built	Effective 2025
Exterior Material	Composition/Composite
Roof Material	Asphalt
Lot Area	7,027 sqft (0.161 acres)
Garage Type	Detached
Garage Area	880 sqft
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0616337
Street Address	312 3RD AVE
City	SUPERIOR
State	CO
Zip	80027-9612
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 7A BLK J SOUTH ADDITION TO SUPERIOR REPLAT B
Legal Subdivision	SOUTH ADD TO SUPERIOR REPLAT B
Legal Block	J
Legal Lot Number	7A
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	1
Census Block	1051
Census Tract	60602

Owner

Source: Boulder County assessment roll, as of June 15, 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	312 3RD AVE, SUPERIOR, CO 80027-9612
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Nov 5, 2025	Warranty Deed, Transfer LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY
Feb 13, 2025	Intrafamily Transfer, Transfer · Commercial Mortgage GOOD FUNDS LENDING LLC
Sep 4, 2024	Special Warranty Deed, Transfer LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Nov 5, 2025 · Amount on Record
Deed Sale	Nov 5, 2025 · Amount on Record
Prior Sale	Sep 4, 2024 · Amount on Record
Deed Document Number	20254108570
Prior Transfer Date	Feb 13, 2025
Prior Transfer Doc	0004076199
Record Updated	Sep 20, 2026

November 2025: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Nov 5, 2025
Property Address	312 3RD AVE, SUPERIOR, CO 80027-9612
Document Number	0004108570
Instrument Date	Nov 4, 2025
Instrument	4108570
Transaction Type	Transfer
Record Updated	Feb 9, 2026
Title Company	LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY

Transaction

Amount	Amount Recorded
Tax	$231.50
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	312 3RD AVE, SUPERIOR, CO 80027-9612

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	312 3RD AVE, SUPERIOR, CO 80027-9612

February 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	BOULDER CO
Recording Date	Feb 13, 2025
Property Address	312 3RD AVE, SUPERIOR, CO 80027-9612
Document Number	0004076199
Instrument Date	Feb 13, 2025
Instrument	4076199
Transaction Type	Transfer
Record Updated	Feb 9, 2026
Title Company	LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	9207 BRIARY LN, FAIRFAX, VA 22031-3868

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	9207 BRIARY LN, FAIRFAX, VA 22031-3868

Mortgage

Document Number	0004076201
Date	Feb 13, 2025
Instrument	4076201

Lender

Name	GOOD FUNDS LENDING LLC
Type	Non-Lending Institution

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

September 2024: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Sep 4, 2024
Property Address	312 3RD AVE, SUPERIOR, CO 80027-9612
Document Number	0004059154
Instrument Date	Aug 30, 2024
Instrument	4059154
Transaction Type	Transfer
Record Updated	Feb 9, 2026
Title Company	LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY

Transaction

Amount	Amount Recorded
Tax	$42.50
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	12 RUNNING HORSE TRL, SANTA FE, NM 87508-9507

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	9207 BRIARY LN, FAIRFAX, VA 22031-3868

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of June 15, 2026

Property Jurisdictions

Type	Name
State	Colorado
County	Boulder County
Municipality	Superior Town
Unified School District	Boulder Valley School District RE-2 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$97,383 (+332.56%) Land $37,937 Building $59,446	$1,432,100 (+297.58%) Land $557,900 Building $874,200
2025	$2,501.00 (-7.54%)	$22,513 (-13.76%) Land $22,513	$360,200 (-18.99%) Land $360,200
2024	$2,705.00	$26,106 Land $26,106	$444,647 Land $444,647

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

Flood

Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	3 in force
Nearby Flood Claims	1 (2013)
Most Recent Claim	Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	High above 73% of the US · above 70% of Colorado
Wildfire Likelihood	0.4% annual chance
Exposure	Direct burnable vegetation at the parcel

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	SUPERIOR MD NO 1 serves 17,900 people · EPA ID CO0107725
Water Source	Surface water
Last State Inspection	Feb 2025
Lead	Under 1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	Treatment failure resolved · Dec 2021
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 126 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable · Fiber in parts of the area	2,000 / 2,000
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Live Wire Networks, Lumen Technologies.

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