1380 Knox Dr, Boulder, CO 80305 Property Records

Boulder County property record for 1380 Knox Dr, Boulder, CO 80305

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,442 sqft · built 1966
Lot Size	0.188 acres (8,198 sqft)
Owner	2 Individual Names on Record
Last Sale	$2,200,000 (Nov 2024)
Tax Bill	$9,905 (2025)
Deeds & Mortgages	Jul 2026 Sale Oct 2025 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`1577-08-4-06-005`

Property Details

APN / Parcel Number

Primary APN	`1577-08-4-06-005`
Alternative APNs	`R0012848` `0012848`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Half Baths	3 Half Baths
Total Rooms	9 Rooms
Building Area	2,442 sqft Living Area
Gross Area	3,099 sqft
1st Floor Area	1,569 sqft
Upper Floors Area	384 sqft
Basement Area	1,026 sqft
Finished Basement	873 sqft
Unfinished Basement	153 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1966
Effective Year Built	Effective 2016
Architectural Style	Split Level
Exterior Material	Combination
Construction Type	Frame
Roof Material	Asphalt
Lot Area	8,198 sqft (0.188 acres)
Garage Type	Attached
Garage Area	504 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch
Porch Area	508 sqft
Deck Area	301 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0012848
Street Address	1380 KNOX DR
City	BOULDER
State	CO
Zip	80305-6616
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 5 & W 5 FT LOT 6 BLK 22 TABLE MESA 2
Legal Range	70
Legal Township	1S
Legal Section	08
Legal Subdivision	TABLE MESA 2
Legal Block	22
Legal Lot Number	5
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	1
Census Block	1019
Census Tract	12509

Owner

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

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

Owner of Record	2 Individual Names on Record
Mailing Address	213 E SPRINGS RD, COLUMBIA, SC 29223-7003
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jul 20, 2026	Special Warranty Deed, Transfer ORCHARD TITLE
Oct 20, 2025	Deed of Trust, Mortgage · VA Mortgage SWIFT HOME LOANS INC
Sep 19, 2017	Warranty Deed, Transfer · ARM JPMORGAN CHASE BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 21, 2024 · Amount on Record
Deed Sale	Nov 21, 2024 · Amount on Record
Prior Sale	Sep 19, 2017 · Amount on Record
Deed Document Number	20244068060
Prior Transfer Date	Jul 20, 2000
Prior Transfer Doc	0002063357
Record Updated	Oct 29, 2026

July 2026: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Jul 20, 2026
Property Address	1380 KNOX DR, BOULDER, CO 80305-6616
Document Number	0004140550
Instrument Date	Jul 17, 2026
Instrument	20264140550
Transaction Type	Transfer
Record Updated	Jul 30, 2026
Title Company	ORCHARD TITLE

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	213 E SPRINGS RD, COLUMBIA, SC 29223-7003

October 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	1380 KNOX DR, BOULDER, CO 80305-6616
Transaction Type	Mortgage
Record Updated	Nov 10, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1380 KNOX DR, BOULDER, CO 80305-6616

Mortgage

Document Number	0004106352
Date	Oct 20, 2025
Instrument	4106352

Lender

Name	SWIFT HOME LOANS INC
Type	Mortgage Company
Address	BIRMINGHAM, MI 48009

Agreement

Type	VA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2055

September 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Sep 19, 2017
Property Address	1380 KNOX DR, BOULDER, CO 80305-6616
Document Number	0003615322
Instrument Date	Sep 15, 2017
Instrument	3615322
Transaction Type	Transfer
Record Updated	Mar 31, 2022
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$92.50
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
Address	1380 KNOX DR, BOULDER, CO 80305-6616

Mortgage

Document Number	0003615323
Date	Sep 19, 2017
Instrument	3615323

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2047

Interest

Rate Type	Adjustable Rate
Rate	3.12%
Type Change Date	Oct 1, 2024
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	8.12%
Index	1-Year LIBOR
Max Rate	8.12%

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of September 18, 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		$115,070 (+4.48%) Land $58,276 Building $56,794	$1,762,200 (-) Land $927,000 Building $835,200
2025	$9,905.00 (-4.42%)	$110,138 (-10.96%) Land $57,938 Building $52,200	$1,762,200 (-4.54%) Land $927,000 Building $835,200
2023	$10,363.00 (+18.41%)	$123,689 (+31.24%) Land $66,484 Building $57,205	$1,846,100 (+36.13%) Land $992,300 Building $853,800
2022	$8,752.00	$94,249 Land $48,907 Building $45,342	$1,356,100 Land $703,700 Building $652,400

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 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	7 in force
Nearby Flood Claims	1 (1998)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Feb 1998 · tidal / storm surge

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 69% of the US · above 64% of Colorado
Wildfire Likelihood	0.3% 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	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 240 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ayva Networks Fixed Wireless	2,500 / 2,500
CenturyLink Fiber · DSL in parts of the area	2,000 / 1,000
Xfinity Cable	2,000 / 250
LiveWireNet Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: Verizon.

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