4121 S Hampton Cir, Boulder, CO 80301 Property Records

Boulder County property record for 4121 S Hampton Cir, Boulder, CO 80301

Property Summary

Property Type	Single Family Home
Details	5 bd · 4 ba · 3,942 sqft · built 1994
Lot Size	0.179 acres (7,782 sqft)
Owner	2 Company Names on Record
Last Sale	$10,000 (Aug 2025)
Tax Bill	$10,076 (2025)
Deeds & Mortgages	Feb 2018 Mortgage Jan 2018 Mortgage + 5 more
Flood Zone	Zone X (minimal risk)
APN	`1463-17-4-10-008`

Property Details

APN / Parcel Number

Primary APN	`1463-17-4-10-008`
Alternative APNs	`R0116690` `0116690`

Interior

Bedrooms	5 Beds
Full Baths	4 Baths
Half Baths	3 Half Baths
Total Rooms	2 Rooms
Stories	2 Stories
Building Area	3,942 sqft Living Area
Gross Area	5,131 sqft
1st Floor Area	1,475 sqft
Upper Floors Area	1,447 sqft
Basement Area	1,475 sqft
Finished Basement	1,020 sqft
Unfinished Basement	455 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1994
Effective Year Built	Effective 2000
Exterior Material	Brick Veneer
Construction Type	Frame
Lot Area	7,782 sqft (0.179 acres)
Garage Type	Attached
Garage Area	734 sqft
Parking Spaces	3 Parking Spaces
Deck Area	364 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0116690
Street Address	4121 S HAMPTON CIR
City	BOULDER
State	CO
Zip	80301-6016
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 17 BLK 2 FOUR MILE CREEK FLG 1
Legal Range	70
Legal Township	1N
Legal Section	17
Legal Subdivision	FOUR MILE CREEK FLG 1 - BO
Legal Block	2
Legal Lot Number	17
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	3
Census Block	3031
Census Tract	12701

Owner

Source: Boulder County records, 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 Company Names on Record
Mailing Address	4121 S HAMPTON CIR, BOULDER, CO 80301-6016
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Feb 9, 2018	Deed of Trust, Mortgage · ARM CITYWIDE BANKS
Jan 26, 2018	Deed of Trust, Mortgage · Commercial Mortgage COLORADO BUSINESS BANK
Feb 26, 2018	Deed of Trust, Mortgage · Commercial Mortgage CITYWIDE BANKS
Oct 23, 2019	Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA
Aug 13, 2018	Warranty Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA
Dec 29, 2017	Quit Claim Deed, Transfer ATTORNEY ONLY
Jan 19, 2017	Deed of Trust, Mortgage · Line of Credit CENTENNIAL BK&TR

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 21, 2025 · Amount on Record
Deed Sale	Aug 21, 2025 · Amount on Record
Prior Sale	Aug 13, 2018 · Amount on Record
Deed Document Number	20254099424
Prior Transfer Date	Dec 27, 2017
Prior Transfer Doc	0003633605
Record Updated	Sep 20, 2026

February 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	4121 S HAMPTON CIR, BOULDER, CO 80301-6016
Transaction Type	Mortgage
Record Updated	Feb 7, 2021
Title Company	CAPITAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003640125
Date	Feb 9, 2018
Instrument	3640125

Lender

Name	CITYWIDE BANKS
Type	Bank
Address	BOULDER, CO 80304

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2048

Interest

Rate Type	Adjustable Rate
Rate	4.25%
Type Change Date	Jan 1, 2023
Change Frequency	Annually
Min Rate At Change	2.5%
Max Rate At Change	9.25%
Index	5-Year TN
Max Rate	9.25%

January 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	4121 S HAMPTON CIR, BOULDER, CO 80301-6016
Transaction Type	Mortgage
Record Updated	Feb 7, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003638037
Date	Jan 26, 2018
Instrument	3638037

Lender

Name	COLORADO BUSINESS BANK
Type	Bank
Address	BOULDER, CO 80302

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

February 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	4121 S HAMPTON CIR, BOULDER, CO 80301-6016
Transaction Type	Mortgage
Record Updated	Feb 7, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003642043
Date	Feb 26, 2018
Instrument	3642043

Lender

Name	CITYWIDE BANKS
Type	Bank
Address	LOUISVILLE, CO 80027

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

October 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	4121 S HAMPTON CIR, BOULDER, CO 80301-6016
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	HERITAGE TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003744321
Date	Oct 23, 2019
Instrument	3744321

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Nov 1, 2034

August 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Aug 13, 2018
Property Address	4121 S HAMPTON CIR, BOULDER, CO 80301-6016
Document Number	0003671005
Instrument Date	Aug 10, 2018
Instrument	3671005
Transaction Type	Transfer
Record Updated	Mar 31, 2022
Title Company	HERITAGE TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$102.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	4121 S HAMPTON CIR, BOULDER, CO 80301-6016

Mortgage

Document Number	0003671006
Date	Aug 13, 2018
Instrument	3671006

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2048

December 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Dec 29, 2017
Property Address	4121 S HAMPTON CIR, BOULDER, CO 80301-6016
Document Number	0003633605
Instrument Date	Dec 27, 2017
Instrument	3633605
Transaction Type	Transfer
Record Updated	Jan 10, 2018
Title Company	ATTORNEY ONLY

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	4121 S HAMPTON CIR BOULDER CO 803016016, BOULDER, CO 80301-6016

January 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	4121 S HAMPTON CIR, BOULDER, CO 80301-6016
Document Number	0003571614
Instrument Date	Jan 19, 2017
Transaction Type	Mortgage
Record Updated	Feb 9, 2017

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	4121 S HAMPTON CIR BOULDER CO 803016016, BOULDER, CO 80301-6016

Mortgage

Document Number	0003571614
Date	Jan 26, 2017
Instrument	3571614

Lender

Name	CENTENNIAL BK&TR
Address	BOULDER, CO 80304

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$114,975 (+8.8%) Land $34,286 Building $80,689	$1,690,800 (-) Land $504,200 Building $1,186,600
2025	$10,076.00 (+13.58%)	$105,676 (-0.69%) Land $31,513 Building $74,163	$1,690,800 (+6.46%) Land $504,200 Building $1,186,600
2023	$8,871.00 (+8.54%)	$106,410 (+20.9%) Land $32,415 Building $73,995	$1,588,200 (+25.41%) Land $483,800 Building $1,104,400
2022	$8,173.00	$88,015 Land $29,260 Building $58,755	$1,266,400 Land $421,000 Building $845,400

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 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 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
Flood Insurance Cost	Premium on Record median of 29 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	29 in force
Nearby Flood Claims	5 (1995–2013)
Claims Outside the SFHA	3 of 5
Most Recent Claim	Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 4 claims

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	Moderate above 40% of the US · lower than 76% of Colorado
Wildfire Likelihood	0.07% 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	CITY OF BOULDER serves 166,080 people · EPA ID CO0107152
Water Source	Surface water
Last State Inspection	Sep 2024
Lead	2 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	Haloacetic acids resolved · Jul 2017
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 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 615 locations within half a mile, as of December 31, 2025

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

May also be available: AT&T, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on S Hampton Cir

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures