1370 Knox Dr, Boulder, CO 80305 Property Records

Boulder County property record for 1370 Knox Dr, Boulder, CO 80305

Property Summary

Property Type	Single Family Home
Details	4 bd · 1.75 ba · 1,384 sqft · built 1966
Lot Size	0.159 acres (6,944 sqft)
Owner	2 Individual Names on File
Last Sale	$35,500 (Apr 1975)
Tax Bill	$5,254 (2025)
Deeds & Mortgages	Oct 2023 Sale Nov 2017 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`1577-08-4-06-004`

Property Details

APN / Parcel Number

Primary APN	`1577-08-4-06-004`
Alternative APNs	`R0013308` `0013308`

Interior

Bedrooms	4 Beds
Full Baths	1.75 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,384 sqft Living Area
Gross Area	2,288 sqft
1st Floor Area	1,168 sqft
Basement Area	988 sqft
Finished Basement	216 sqft
Unfinished Basement	772 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1966
Effective Year Built	Effective 1969
Architectural Style	Ranch
Exterior Material	Brick Veneer
Construction Type	Masonry / Concrete Block
Lot Area	6,944 sqft (0.159 acres)
Garage Type	Attached
Garage Area	132 sqft
Porch	Porch
Porch Area	72 sqft
Patio Area	110 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0013308
Street Address	1370 KNOX DR
City	BOULDER
State	CO
Zip	80305-6616
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 4 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	4
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	1
Census Block	1019
Census Tract	12509

Owner

1370 Knox Dr is owned by two individuals who acquired it in October 2023.

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

Owner of Record	2 Individual Names on File
Mailing Address	12620 WOLFF ST, BROOMFIELD, CO 80020-5795
Owner Type	Individual

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

Date	Document
Oct 18, 2023	Beneficiary Deed, Transfer
Nov 27, 2017	Deed of Trust, Mortgage · Conventional Mortgage US BANK NA
Nov 17, 2017	Deed of Trust, Mortgage · Line of Credit US BK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 23, 1975 · Amount on File
Deed Sale	Apr 23, 1975 · Amount on File
Deed Document Number	1975135552
Last Transfer Date	Oct 18, 2023
Transfer Doc	0004025446
Record Updated	Oct 29, 2026

October 2023: Beneficiary Deed, Transfer

Document Type	Beneficiary Deed
Jurisdiction	BOULDER CO
Recording Date	Oct 18, 2023
Property Address	1370 KNOX DR, BOULDER, CO 80305-6616
Document Number	0004025446
Instrument Date	Oct 18, 2023
Instrument	4025446
Transaction Type	Transfer
Record Updated	Nov 13, 2023

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	1370 KNOX DR, BOULDER, CO 80305-6616

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6192 ELDORA ST, GOLDEN, CO 80403-2205

November 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	1370 KNOX DR, BOULDER, CO 80305-6616
Transaction Type	Mortgage
Record Updated	Feb 7, 2021
Title Company	FIRST AMERICAN TITLE INS CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003627476
Date	Nov 27, 2017
Instrument	3627476

Lender

Name	US BANK NA
Type	Bank
Address	OWENSBORO, KY 42301

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	181 Months
Due	Dec 1, 2032

November 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	1370 KNOX DR, BOULDER, CO 80305-6616
Document Number	0003627477
Instrument Date	Nov 17, 2017
Transaction Type	Mortgage
Record Updated	Jan 11, 2019
Title Company	FIRST AMERICAN TITLE, FIRST AMERICAN TITLE & ESCROW

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1370 KNOX DR BOULDER CO 803056616, BOULDER, CO 80305-6616

Mortgage

Document Number	0003627477
Date	Nov 27, 2017
Instrument	3627477

Lender

Name	US BK
Type	Bank
Address	FARGO, ND 58103

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	360 Months
Due	Nov 26, 2047

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

The 2025 property tax bill for 1370 Knox Dr was $5,254.

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		$61,996 (+1.04%) Land $53,251 Building $8,745	$981,700 (-) Land $853,100 Building $128,600
2025	$5,254.00	$61,357 Land $53,319 Building $8,038	$981,700 Land $853,100 Building $128,600
2023	$5,129.00 (+15.54%)	$69,787 (+27.46%) Land $61,191 Building $8,596	$1,041,600 (+32.22%) Land $913,300 Building $128,300
2022	$4,439.00	$54,752 Land $45,008 Building $9,744	$787,800 Land $647,600 Building $140,200

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

Flood

FEMA maps place 1370 Knox Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1998.

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

Wildfire risk around 1370 Knox Dr is moderate, ranking above 69% of the US, with a 0.3% annual chance of 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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