10659 Coal Mine St, Firestone (Longmont), CO 80504 Property Records

Weld County property record for 10659 Coal Mine St, Firestone, CO 80504

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,764 sqft · built 2005
Lot Size	0.151 acres (6,558 sqft)
Owner	2 Individual Names on File
Last Sale	$410,000 (Jul 2020)
Tax Bill	$3,937 (2025)
Deeds & Mortgages	Jul 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1.31-31-2-E+-11`

Property Details

APN / Parcel Number

Primary APN	`1.31-31-2-E+-11`
Alternative APNs	`1313-12-1-11-010` `R1231002`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Plumbing Fixtures	11 Plumbing Fixtures
Stories	1 Story
Building Area	1,764 sqft Living Area
Gross Area	4,088 sqft
1st Floor Area	1,764 sqft
Upper Floors Area	144 sqft
Basement Area	1,764 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2005
Effective Year Built	Effective 2005
Architectural Style	Ranch
Exterior Material	Frame Hardboard
Construction Type	Wood
Roof Material	Composition Shingle
Lot Area	6,558 sqft (0.151 acres)
Garage Type	Attached
Garage Area	560 sqft

Exterior Amenities

Porch	Slab
Porch Area	120 sqft
Deck Area	Deck Area
Patio Area	144 sqft
Balcony Area	144 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R1231002
Street Address	10659 COAL MINE ST
City	FIRESTONE
State	CO
Zip	80504-5771
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	FIR 2BF L10 BLK11 BOOTH FARMS 2ND FG
Legal Range	68W
Legal Township	2N
Legal Section	12
Legal Subdivision	BOOTH FARMS 2ND FG
Legal Block	11
Legal Lot Number	10
Jurisdiction	WELD CO
Township / Civil Division	ERIE-FREDERICK
Census Block Group	3
Census Block	3002
Census Tract	2019

Owner

10659 Coal Mine St is owned and occupied by two individuals who bought it in July 2020.

Source: Weld County records, as of October 21, 2026

Owner of Record	2 Individual Names on File
Mailing Address	10659 COAL MINE ST, FIRESTONE, CO 80504-5771
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

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

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 16, 2020 · Amount on File
Deed Sale	Jul 16, 2020 · Amount on File
Prior Sale	Aug 3, 2005 · Amount on File
Deed Document Number	20204609777
Prior Transfer Date	Mar 23, 2012
Prior Transfer Doc	0003835150
Record Updated	Oct 29, 2026

July 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WELD CO
Recording Date	Jul 16, 2020
Property Address	10659 COAL MINE ST, FIRESTONE, CO 80504-5771
Document Number	0004609777
Instrument Date	Jul 10, 2020
Instrument	4609777
Transaction Type	Transfer
Record Updated	Aug 6, 2020
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$41.00
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	10659 COAL MINE ST FIRESTONE CO 805045771, FIRESTONE, CO 80504-5771

Mortgage

Document Number	4609778
Date	Jul 16, 2020
Instrument	4609778

Lender

Name	PIVOT LNDG GROUP
Address	LITTLETON, CO 80127

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jul 15, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 10659 Coal Mine St was $3,937, up 16.3% from the year before.

Source: Weld County assessment roll, as of May 27, 2026

Property Jurisdictions

Type	Name
State	Colorado
County	Weld County
Municipality	Firestone Town
Unified School District	St. Vrain Valley School District RE 1J (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$34,360 (-2.08%) Land $7,220 Building $27,140	$561,436 (-) Land $118,000 Building $443,436
2025	$3,937.00 (+16.27%)	$35,090 Land $7,380 Building $27,710	$561,436 Land $118,000 Building $443,436
2024	$3,386.00 (+4.25%)
2023	$3,248.00	$36,470 Land $7,980 Building $28,490	$539,197 Land $118,000 Building $421,197

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.

Flood

FEMA maps place 10659 Coal Mine St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective June 28, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

Wildfire risk around 10659 Coal Mine St is low, with a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 97% of the US · lower than 98.8% of Colorado
Wildfire Likelihood	0.01% annual chance
Exposure	Direct burnable vegetation

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	TOWN OF FIRESTONE serves 27,798 people · EPA ID CO0162476
Water Source	Purchased surface water from CENTRAL WELD CNTY WD
Last State Inspection	Apr 2023
Lead	4 ppb (2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
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. The service area is an EPA estimate; the actual supplier may differ.

Internet Providers

Source: FCC Broadband Data Collection, based on 215 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ripple Fiber Fiber	2,000 / 2,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
CenturyLink DSL · Fiber in parts of the area	140 / 20