1355 E 100th Ln, Thornton (Denver), CO 80229 Property Records

Adams County property record for 1355 E 100th Ln, Thornton, CO 80229

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,801 sqft · built 2003
Lot Size	0.18 acres (7,841 sqft)
Owner	Individual Name on Record
Last Sale	$697,000 (Jul 2022)
Tax Bill	$1,719 (2025)
Deeds & Mortgages	Jul 2022 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R0144998`

Property Details

APN / Parcel Number

Primary APN	`R0144998`
Alternative APNs	`0171914204008` `171914204008`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Plumbing Fixtures	13 Plumbing Fixtures
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,801 sqft Living Area
1st Floor Area	1,456 sqft
2nd Floor Area	1,345 sqft
Basement Area	1,400 sqft
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2003
Architectural Style	Other
Exterior Material	Shingles
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	7,841 sqft (0.18 acres)
View / Lot	Excellent
Garage Type	Attached
Garage Area	567 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Porch	Porch
Porch Area	54 sqft
Deck Area	260 sqft
Patio Area	260 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air

Location & Zoning

Account Number	R0144998
Old Parcel Number	171914204008
Street Address	1355 E 100TH LN
City	THORNTON
State	CO
Zip	80229-3967
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:LAMBERTSON LAKES SUBD BLK:9 LOT:7
Legal Range	68W
Legal Township	02S
Legal Section	14
Legal Quarter	SE
Legal Subdivision	LAMBERTSON LAKES
Legal Block	9
Legal Lot Number	7
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	1
Census Block	1008
Census Tract	9204

Owner

Source: Adams County records, as of February 9, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on Record
Mailing Address	1355 E 100TH LN, THORNTON, CO 80229-3967
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 8, 2022 · Amount on Record
Deed Sale	Jul 8, 2022 · Amount on Record
Prior Sale	Dec 31, 2003 · Amount on Record
Deed Document Number	2022000059452
Record Updated	Jun 8, 2026

July 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Jul 8, 2022
Property Address	1355 E 100TH LN, THORNTON, CO 80229-3967
Document Number	0000059452
Instrument Date	Jul 7, 2022
Instrument	2022000059452
Transaction Type	Transfer
Record Updated	Jul 13, 2022
Title Company	SIGNLOC TITLE AND ESCROW, SIGNLOC TITLE & ESCROW

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$69.70
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1355 E 100TH LN, THORNTON, CO 80229-3967

Mortgage

Document Number	0000059453
Date	Jul 8, 2022
Instrument	2022000059453

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2052

Tax Assessment & Valuation

Source: Adams County assessment roll, as of August 25, 2025

Property Jurisdictions

Type	Name
State	Colorado
County	Adams County
Municipality	Thornton City
Unified School District	Adams 12 Five Star Schools (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,719.00 (-75.53%)	$40,560 (-12.98%) Land $9,530 Building $31,030	$649,000 (-5.81%) Land $152,500 Building $496,500
2023	$7,024.00 (+7.57%)	$46,610 (+8.6%) Land $10,150 Building $36,460	$689,000 (+11.59%) Land $150,000 Building $539,000
2022	$6,530.00	$42,920 Land $20,160 Building $22,760	$617,455 Land $290,000 Building $327,455

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

Source: FEMA National Flood Hazard Layer, effective October 2, 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

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

Wildfire Risk	Not rated no burnable land within ember reach

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	CITY OF THORNTON serves 226,465 people · EPA ID CO0101150
Water Source	Surface water
Last State Inspection	Jul 2024
Lead	2 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	3 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 279 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
CenturyLink DSL · Fiber in parts of the area	140 / 20
Rise Broadband Fixed Wireless	100 / 20

May also be available: AT&T, Intrepid Fiber Networks, T-Mobile.

Cell Coverage

5G (outdoors only) and 4G LTE

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