109 8th Ave, Superior (Louisville), CO 80027 Property Records

Boulder County property record for 109 8th Ave, Superior, CO 80027

Property Summary

Property Type	Single Family Home
Details	2 bd · 2.5 ba · 2,325 sqft · built 2022
Lot Size	0.165 acres (7,200 sqft)
Owner	2 Individual Names on File
Last Sale	$566,000 (Mar 2017)
Tax Bill	$7,571 (2025)
Deeds & Mortgages	Mar 2017 Sale
Flood Zone	Zone X (minimal risk)
APN	`1577-24-0-48-031`

Property Details

APN / Parcel Number

Primary APN	`1577-24-0-48-031`
Alternative APN	`R0602252`

Interior

Bedrooms	2 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	1 Story
Building Area	2,325 sqft Living Area
Gross Area	4,682 sqft
1st Floor Area	2,325 sqft
Basement Area	1,724 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2022
Effective Year Built	Effective 2022
Architectural Style	Ranch
Exterior Material	Combination
Construction Type	Frame
Roof Material	Asphalt
Lot Area	7,200 sqft (0.165 acres)
Garage Type	Attached
Garage Area	633 sqft
Parking Spaces	3 Parking Spaces
Porch	Porch
Porch Area	30 sqft
Patio Area	200 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0602252
Street Address	109 8TH AVE
City	SUPERIOR
State	CO
Zip	80027-9620
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 31 BLK 1 COAL CREEK CROSSING
Legal Range	70
Legal Township	1S
Legal Section	24
Legal Subdivision	COAL CREEK CROSSING
Legal Block	1
Legal Lot Number	31
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	1
Census Block	1020
Census Tract	60602

Owner

109 8th Ave is owned and occupied by two individuals who bought it in March 2017.

Source: Boulder County records, as of September 18, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on File
Mailing Address	109 8TH AVE, SUPERIOR, CO 80027-9620
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 24, 2017 · Amount on File
Deed Sale	Mar 24, 2017 · Amount on File
Deed Document Number	20173582345
Record Updated	Oct 29, 2026

March 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	BOULDER CO
Recording Date	Mar 24, 2017
Property Address	109 8TH AVE, SUPERIOR, CO 80027-9620
Document Number	0003582345
Instrument Date	Mar 23, 2017
Instrument	3582345
Transaction Type	Transfer
Record Updated	Apr 4, 2017

Transaction

Amount	Amount on Record
Tax	$56.60
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	109 8TH AVE SUPERIOR CO 800279620, SUPERIOR, CO 80027-9620

Tax Assessment & Valuation

The 2025 property tax bill for 109 8th Ave was $7,571.

Source: Boulder County assessment roll, as of September 18, 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		$69,374 (+1.81%) Land $15,171 Building $54,203	$1,090,200 (-) Land $293,100 Building $797,100
2025	$7,571.00	$68,138 Land $18,319 Building $49,819	$1,090,200 Land $293,100 Building $797,100
2023	$2,411.00 (+282.09%)	$27,282 (+351.99%) Land $22,398 Building $4,884	$407,200 (+368.85%) Land $334,300 Building $72,900
2022	$631.00	$6,036 Land $6,036	$86,850 Land $86,850

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

Flood

FEMA maps place 109 8th Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2013.

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 minimal risk
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

Wildfire risk around 109 8th Ave is moderate, ranking above 69% of the US, with a 0.3% annual chance of wildfire.

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

Wildfire Risk	Moderate above 69% of the US · above 63% of Colorado
Wildfire Likelihood	0.3% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

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 225 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
CenturyLink Fiber · DSL in parts of the area	2,000 / 1,000
LiveWireNet Fixed Wireless	250 / 100