4735 E 129th Cir, Thornton, CO 80241 Property Records

Adams County property record for 4735 E 129th Cir, Thornton, CO 80241

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 2,215 sqft · built 1978
Lot Size	0.255 acres (11,086 sqft)
Owner	Individual Name on Record
Tax Bill	$1,272 (2025)
Deeds & Mortgages	Nov 2021 Mortgage Jun 2019 Transfer
Flood Zone	Zone X (minimal risk)
APN	`1571-30-3-01-006`

Property Details

APN / Parcel Number

Primary APN	`1571-30-3-01-006`
Alternative APNs	`0157130301006` `R0010033`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Plumbing Fixtures	9 Plumbing Fixtures
Total Rooms	8 Rooms
Stories	1 Story
Building Area	2,215 sqft Living Area
Gross Area	2,719 sqft
1st Floor Area	2,215 sqft
Basement Area	962 sqft
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1978
Effective Year Built	Effective 1978
Architectural Style	Bi-Level
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	11,086 sqft (0.255 acres)
Lot Width	80 ft Width
View / Lot	Open Space
Garage Type	Attached
Garage Area	504 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch
Porch Area	264 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0010033
Street Address	4735 E 129TH CIR
City	THORNTON
State	CO
Zip	80241-2234
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:EAST GLENN SUBD 1ST FILING BLK:2 LOT:15
Legal Range	67W
Legal Township	01S
Legal Section	30
Legal Quarter	3
Legal Subdivision	EAST GLENN SUBD 1ST FILING
Legal Block	2
Legal Lot Number	15
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	2
Census Block	2007
Census Tract	8524

Owner

Source: Adams County records, as of April 2, 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	4735 E 129TH CIR, THORNTON, CO 80241-2234
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Nov 30, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage WELLS FARGO BANK NA
Jun 7, 2019	Quit Claim Deed, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Nov 13, 2021
Transfer Doc	0000139735
Record Updated	Sep 20, 2026

November 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ADAMS CO
Recording Date	Nov 30, 2021
Property Address	4735 E 129TH CIR, THORNTON, CO 80241-2234
Document Number	0000139735
Instrument Date	Nov 13, 2021
Instrument	2021000139735
Transaction Type	Transfer
Record Updated	Dec 7, 2021
Title Company	LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	4735 E 129TH CIR, THORNTON, CO 80241-2234

Mortgage

Document Number	0000139737
Date	Nov 30, 2021
Instrument	2021000139737

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2051

June 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ADAMS CO
Recording Date	Jun 7, 2019
Property Address	4735 E 129TH CIR, THORNTON, CO 80241-2234
Document Number	0000043938
Instrument Date	Jun 5, 2019
Instrument	43938
Transaction Type	Transfer
Record Updated	Jun 14, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	4735 E 129TH CIR THORNTON CO 802412234, THORNTON, CO 80241-2234

Tax Assessment & Valuation

Source: Adams County assessment roll, as of January 21, 2026

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	$1,272.00 (-60.51%)	$32,640 (-6.31%) Land $6,800 Building $25,840	$480,000 (-6.8%) Land $100,000 Building $380,000
2024	$3,221.00 (-15.26%)
2023	$3,801.00 (+5.32%)	$34,840 (+6.32%) Land $6,160 Building $28,680	$515,000 (+9.21%) Land $91,000 Building $424,000
2022	$3,609.00	$32,770 Land $12,640 Building $20,130	$471,583 Land $182,000 Building $289,583

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective October 2, 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	1 in force

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

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Rise Broadband Fixed Wireless	500 / 100
Verizon Fixed Wireless	300 / 20
CenturyLink DSL · Fiber in parts of the area	140 / 20

Cell Coverage

5G (outdoors only) and 4G LTE

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